CN107146566A - A display device and display method thereof - Google Patents

Abstract

The invention provides a display device and a display method thereof, belonging to the technical field of display. Wherein, the display device includes: a driving module, which is used to divide the display time of each frame of the display device into multiple time periods; a display panel, which is used to display in each time period under the driving of the driving circuit A sub-picture, the sub-pictures displayed in adjacent time periods are staggered in space, and the sub-pictures of multiple time periods in each frame picture are superimposed to form the frame picture. The technical solution of the present invention can realize high resolution and high color gamut of the display device without increasing the difficulty of the manufacturing process of the display panel.

Description

A display device and display method thereof

technical field

The present invention relates to the field of display technology, in particular to a display device and a display method thereof.

Background technique

At present, with the gradual development of the display industry, people have higher and higher requirements for display effects. High-resolution display products have been gradually welcomed by people due to their advantages in picture quality. At present, high-resolution display products are generally realized by reducing the size of R, G, and B sub-pixels, but this method puts forward higher requirements for the manufacturing process of the display panel, which greatly increases the difficulty of the manufacturing process of the display panel .

Contents of the invention

The technical problem to be solved by the present invention is to provide a display device and a display method thereof, which can realize high resolution and high color gamut of the display device without increasing the difficulty of the manufacturing process of the display panel.

In order to solve the above technical problems, embodiments of the present invention provide technical solutions as follows:

In one aspect, a display device is provided, comprising:

A driving module, configured to divide the display time of each frame of the display device into multiple time periods;

The display panel is used to display a sub-picture in each time period under the drive of the driving circuit, the sub-pictures displayed in adjacent time periods are arranged in a staggered space, and the sub-pictures of multiple time periods in each frame are superimposed Form the frame picture.

Further, the display panel includes a first sub-display panel and a second sub-display panel stacked, the first sub-display panel and the second sub-display panel have the same structure, and the first sub-display panel The sub-pixels and the sub-pixels of the second sub-display panel are arranged in a staggered manner, and the first sub-display panel and the second sub-display panel cooperate with each other to display the sub-picture.

Further, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are staggered and arranged by a preset first distance in the row direction.

Further, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are arranged staggered by a preset second distance in the column direction.

Further, it also includes:

A mechanical structure connected to the display panel, the mechanical structure controls the movement of the display panel so that the positions of the sub-pixels of the display panel are staggered in two adjacent time periods.

Further, the positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged by a preset first distance in the row direction; and/or

The positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged by a preset second distance in the column direction.

Further, an interval time is set between adjacent time periods, and the display device does not display a picture during the interval time.

An embodiment of the present invention also provides a display method, which is applied to the above-mentioned display device, and the display method includes:

The display time of a frame to be displayed is divided into multiple time periods, and the display device is controlled to display a sub-picture in each time period, and the sub-pictures displayed in adjacent time periods are staggered in space, so that multiple time periods The sub-pictures of the segments are superimposed to form the picture to be displayed.

Further, the display method includes:

Controlling the first sub-display panel and the second sub-display panel to cooperate with each other to display a sub-picture in each time period, the images displayed by the first sub-display panel and the second sub-display panel in different time periods Sub screens are different.

Further, the display method includes:

The display panel is controlled to display a sub-picture in each time period, and the movement of the display panel is controlled by the mechanical structure so that the positions of the sub-pictures displayed in two adjacent time periods are staggered.

Embodiments of the present invention have the following beneficial effects:

In the above solution, without changing the structure of the display panel, the display time of each frame of the display device is divided into multiple time periods, and the display panel is controlled to display a sub-picture in each time period. The sub-pictures of segment display are staggered in space, so that the sub-pictures of multiple time periods of each frame picture are superimposed to form the frame picture, so that the high-quality display device can be realized without increasing the difficulty of the manufacturing process of the display panel. resolution and high color gamut.

Description of drawings

FIG. 1 is a schematic diagram of a display method of a display device according to Embodiment 1 of the present invention;

2 is a schematic diagram of a display method of a display device according to Embodiment 2 of the present invention;

3 is a schematic diagram of a display method of a display device according to Embodiment 3 of the present invention;

FIG. 4 is a schematic diagram of a display method of a display device according to Embodiment 4 of the present invention.

detailed description

In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

The embodiments of the present invention aim at the problem that the high-resolution display products in the prior art increase the difficulty of the display panel manufacturing process, and provide a display device and a display method thereof, which can realize High resolution and high color gamut of the display device.

An embodiment of the present invention provides a display device, including:

A driving module, configured to divide the display time of each frame of the display device into multiple time periods;

The display panel is used to display a sub-picture in each time period under the drive of the driving circuit, the sub-pictures displayed in adjacent time periods are arranged in a staggered space, and the sub-pictures of multiple time periods in each frame are superimposed Form the frame picture.

The display device can be any product or component with a display function such as a TV, a monitor, a digital photo frame, a mobile phone, and a tablet computer, wherein the display device also includes a flexible circuit board, a printed circuit board, and a backplane.

In this embodiment, on the premise of not changing the structure of the display panel, the display time of each frame of the display device is divided into multiple time periods, and the display panel is controlled to display a sub-picture in each time period. The sub-pictures displayed in the time period are arranged staggered in space, so that the sub-pictures of multiple time periods in each frame are superimposed to form the frame picture, so that the display device can be realized without increasing the difficulty of the manufacturing process of the display panel. High resolution and high color gamut.

In a specific embodiment, the display panel includes a first sub-display panel and a second sub-display panel stacked, the structure of the first sub-display panel is the same as that of the second sub-display panel, and the first sub-display panel The sub-pixels of the display panel and the sub-pixels of the second sub-display panel are arranged in a staggered manner, and the first sub-display panel and the second sub-display panel cooperate with each other to display the sub-picture. In this embodiment, two sub-display panels with staggered sub-pixels are superimposed to form a display panel, so that the sub-pixels of the sub-display panel can be divided into two sub-pixels by another sub-display panel, thereby achieving high resolution of the display device. and the color of each sub-pixel of the display device is formed by color mixing of sub-pixels of two sub-display panels, which can realize a high color gamut of the display device.

Further, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are arranged staggered by a preset first distance in the row direction, and the preset first distance may be equal to the distance between the sub-pixels in the row direction. half the width.

Further, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are arranged with a preset second distance apart in the column direction, and the preset second distance may be equal to that of the sub-pixels in the column direction. half of the length above.

Further, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are staggered and arranged by a preset first distance in the row direction, while the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are The sub-pixels of the two sub-display panels are arranged with a preset second distance staggered in the column direction, the preset first distance may be equal to half of the width of the sub-pixel in the row direction, and the preset second distance may be equal to the width of the sub-pixel in the row direction. Half the length in the column direction.

In this embodiment, an interval time is set between adjacent time periods, and the display device does not display images during the interval time, so that crosstalk between sub-pictures in adjacent time periods can be prevented.

In another specific embodiment, the display device further includes:

A mechanical structure connected to the display panel, the mechanical structure controls the movement of the display panel so that the positions of the sub-pixels of the display panel are staggered in two adjacent time periods.

In this embodiment, the movement of the display panel is controlled by using the principle of human visual residual, so that the positions of the sub-pixels of the display panel are staggered in two adjacent time periods, so that the sub-pictures displayed in adjacent time periods are staggered and superimposed to form For each frame of the display device, the sub-pixel of each sub-picture can be divided into two sub-pixels by another sub-picture of the adjacent time period, thereby realizing the high resolution of the display device; and each frame of the display device is composed of The sub-pictures in multiple time periods are formed after color mixing, which can realize a high color gamut of the display device.

Further, the positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged in the row direction by a preset first distance, and the preset first distance may be equal to half the width of the sub-pixel in the row direction.

Further, the positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged in the column direction by a preset second distance, and the preset second distance may be equal to the length of the sub-pixel in the column direction half.

Further, the positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged by a preset first distance in the row direction, and the preset second distance may be equal to the length of the sub-pixel in the column direction The preset first distance may be equal to half the width of the sub-pixel in the row direction, and the preset second distance may be equal to half the length of the sub-pixel in the column direction.

In this embodiment, an interval time is set between adjacent time periods, and the display device does not display images during the interval time, so that crosstalk between sub-pictures in adjacent time periods can be prevented.

An embodiment of the present invention also provides a display method, which is applied to the above-mentioned display device, and the display method includes:

The display time of a frame to be displayed is divided into multiple time periods, and the display device is controlled to display a sub-picture in each time period, and the sub-pictures displayed in adjacent time periods are staggered in space, so that multiple time periods The sub-pictures of the segments are superimposed to form the picture to be displayed.

Further, the display panel includes a first sub-display panel and a second sub-display panel stacked, the structure of the first sub-display panel is the same as that of the second sub-display panel, and the first sub-display panel When the sub-pixels of the sub-pixels and the sub-pixels of the second sub-display panel are arranged in a staggered manner, the display method includes:

Controlling the first sub-display panel and the second sub-display panel to cooperate with each other to display a sub-picture in each time period, the images displayed by the first sub-display panel and the second sub-display panel in different time periods Sub screens are different.

Further, when the display device includes a mechanical structure connected to the display panel, and the mechanical structure controls the movement of the display panel so that the positions of the sub-pixels of the display panel are staggered in two adjacent time periods, the The above display methods include:

The display panel is controlled to display a sub-picture in each time period, and the movement of the display panel is controlled by the mechanical structure so that the positions of the sub-pictures displayed in two adjacent time periods are staggered.

The display device and its display method of the present invention will be introduced in detail below in conjunction with the accompanying drawings and specific embodiments:

Embodiment one

As shown in FIG. 1 , the display panel of this embodiment includes a first sub-display panel 1 and a second sub-display panel 2 arranged in layers. The first sub-display panel 1 and the second sub-display panel 2 have the same structure, that is, the first The resolutions of the sub-display panel 1 and the second sub-display panel 2 are the same, and when displaying, the refresh frequencies of the first sub-display panel 1 and the second sub-display panel 2 are both 240 Hz. Wherein, the sub-pixels of the first sub-display panel 1 and the sub-pixels of the second sub-display panel 2 are staggered in the row direction, and the staggered distance is equal to half of the width of the sub-pixels in the row direction. In this embodiment, the display time of a frame displayed by the display device is divided into four time periods: the first time period, the second time period, the third time period and the fourth time period, in order to prevent the Crosstalk occurs in the picture, and an interval time period is set between adjacent time periods, and neither the first sub-display panel 1 nor the second sub-display panel 2 displays any picture during the interval time period.

As shown in FIG. 1 , in the first time period, sub-pixel A of the first sub-display panel 1 displays, sub-pixel B does not display, sub-pixel C displays, sub-pixel D does not display, and sub-pixel E displays , the sub-pixel F does not display; the sub-pixel A' of the second sub-display panel 2 performs display, the sub-pixel B' does not display, the sub-pixel C' performs display, the sub-pixel D' does not display, and the sub-pixel E' performs display, the sub-pixel F' does not display;

In the second time period, sub-pixel A of the first sub-display panel 1 does not display, sub-pixel B performs display, sub-pixel C does not display, sub-pixel D performs display, sub-pixel E does not display, and sub-pixel F performs display; sub-pixel A' of the second sub-display panel 2 does not display, sub-pixel B' performs display, sub-pixel C' does not display, sub-pixel D' performs display, sub-pixel E' does not display, and sub-pixel F' for display;

In the third time period, sub-pixel A of the first sub-display panel 1 does not display, sub-pixel B performs display, sub-pixel C does not display, sub-pixel D performs display, sub-pixel E does not display, and sub-pixel F performs display; the sub-pixel A' of the second sub-display panel 2 is displaying, the sub-pixel B' is not displaying, the sub-pixel C' is displaying, the sub-pixel D' is not displaying, the sub-pixel E' is displaying, and the sub-pixel F 'Do not display;

In the fourth time period, sub-pixel A of the first sub-display panel 1 performs display, sub-pixel B does not display, sub-pixel C performs display, sub-pixel D does not display, sub-pixel E performs display, and sub-pixel F does not display. display; sub-pixel A' of the second sub-display panel 2 does not display, sub-pixel B' performs display, sub-pixel C' does not display, sub-pixel D' performs display, sub-pixel E' does not display, and sub-pixel F' for display.

The sub-pixel of the first sub-display panel 1 is divided into two sub-pixels by the second sub-display panel 2, thereby realizing the high resolution of the display device; and each sub-pixel color is composed of a mixed color and a single color, such as the divided The color of the sub-pixel P1 = the mixed color of the colors displayed by the sub-pixel A and the sub-pixel A' in the first time period + the color displayed by the sub-pixel A in the fourth time period; the color of the divided sub-pixel P2 = the sub-pixel in the second time period The color displayed by pixel B + the mixed color of the colors displayed by sub-pixel B and sub-pixel A' in the third time period; the color of sub-pixel P3 after division = the color displayed by sub-pixel B and sub-pixel B' in the second time period The mixed color + the color displayed by the sub-pixel B in the third time period; the color of the divided sub-pixel P4 = the color displayed by the sub-pixel C in the first time period + the colors displayed by the sub-pixel C and sub-pixel B' in the fourth time period color mixing, and so on, so that a high color gamut of the display device can be achieved.

Embodiment two

Further, considering the two dimensions of x and y, the resolution can be further improved. As shown in FIG. The first sub-display panel 1 and the second sub-display panel 2 have the same structure, that is, the first sub-display panel 1 and the second sub-display panel 2 have the same resolution, and when displaying, the first sub-display panel 1 and the second sub-display panel 1 have the same resolution. The refresh rates of the sub-display panels 2 are both 240 Hz. Wherein, the sub-pixels of the first sub-display panel 1 and the sub-pixels of the second sub-display panel 2 are staggered in the row direction, and the distance of the staggered arrangement is equal to half of the width of the sub-pixels in the row direction. The sub-pixels of the first sub-display panel 1 The sub-pixels of the second sub-display panel 2 are staggered in the column direction, and the staggered distance is equal to half the length of the sub-pixels in the column direction. In this embodiment, the display time of a frame displayed by the display device is divided into four time periods: the first time period, the second time period, the third time period and the fourth time period, in order to prevent the Crosstalk occurs in the picture, and an interval time period is set between adjacent time periods, and neither the first sub-display panel 1 nor the second sub-display panel 2 displays any picture during the interval time period.

As shown in FIG. 2 , in the first time period, sub-pixel A of the first sub-display panel 1 displays, sub-pixel B does not display, sub-pixel C displays, sub-pixel D does not display, and sub-pixel E displays , the sub-pixel F does not display; the sub-pixel A' of the first sub-display panel 1 does not display, the sub-pixel B' performs display, the sub-pixel C' does not display, the sub-pixel D' performs display, and the sub-pixel E' does not display, sub-pixel F' performs display; sub-pixel a of the second sub-display panel 2 performs display, sub-pixel b does not display, sub-pixel c performs display, sub-pixel d does not display, sub-pixel e performs display, and sub-pixel The pixel f does not display; the sub-pixel a' of the second sub-display panel 2 does not display, the sub-pixel b' does not display, the sub-pixel c' does not display, the sub-pixel d' displays, and the sub-pixel e' does not display , the sub-pixel f' is displayed;

In the second time period, sub-pixel A of the first sub-display panel 1 does not display, sub-pixel B performs display, sub-pixel C does not display, sub-pixel D performs display, sub-pixel E does not display, and sub-pixel F performs Display; sub-pixel A' of the first sub-display panel 1 performs display, sub-pixel B' does not display, sub-pixel C' performs display, sub-pixel D' does not display, sub-pixel E' performs display, and sub-pixel F' No display is performed; sub-pixel a of the second sub-display panel 2 does not perform display, sub-pixel b performs display, sub-pixel c does not perform display, sub-pixel d performs display, sub-pixel e does not perform display, and sub-pixel f performs display; Sub-pixel a' of the second sub-display panel 2 performs display, sub-pixel b' does not display, sub-pixel c' performs display, sub-pixel d' does not display, sub-pixel e' performs display, and sub-pixel f' does not show;

In the third time period, sub-pixel A of the first sub-display panel 1 does not display, sub-pixel B performs display, sub-pixel C does not display, sub-pixel D performs display, sub-pixel E does not display, and sub-pixel F performs Display; sub-pixel A' of the first sub-display panel 1 performs display, sub-pixel B' does not display, sub-pixel C' performs display, sub-pixel D' does not display, sub-pixel E' performs display, and sub-pixel F' No display; sub-pixel a of the second sub-display panel 2 performs display, sub-pixel b does not display, sub-pixel c performs display, sub-pixel d does not display, sub-pixel e displays, and sub-pixel f does not display; The sub-pixel a' of the second sub-display panel 2 does not display, the sub-pixel b' performs display, the sub-pixel c' does not display, the sub-pixel d' performs display, the sub-pixel e' does not display, and the sub-pixel f' performs show;

In the fourth time period, in the first time period, sub-pixel A of the first sub-display panel 1 performs display, sub-pixel B does not display, sub-pixel C performs display, sub-pixel D does not display, and sub-pixel E performs display , the sub-pixel F does not display; the sub-pixel A' of the first sub-display panel 1 does not display, the sub-pixel B' performs display, the sub-pixel C' does not display, the sub-pixel D' performs display, and the sub-pixel E' does not display, sub-pixel F' performs display; sub-pixel a of the second sub-display panel 2 does not display, sub-pixel b performs display, sub-pixel c does not display, sub-pixel d performs display, and sub-pixel e does not display, The sub-pixel f performs display; the sub-pixel a' of the second sub-display panel 2 performs display, the sub-pixel b' does not display, the sub-pixel c' performs display, the sub-pixel d' does not display, and the sub-pixel e' performs display, Sub-pixel f' is not displayed.

The sub-pixels of the first sub-display panel 1 are divided into four sub-pixels by the second sub-display panel 2, thereby realizing the high resolution of the display device; and the color of each sub-pixel is composed of mixed color and monochrome, such as divided The color of sub-pixel P1 = the mixed color of the colors displayed by sub-pixel A and sub-pixel a in the first time period + the color displayed by sub-pixel A in the fourth time period; the color of sub-pixel P2 after division = the sub-pixel in the second time period The color displayed by B+the color mixing of the colors displayed by sub-pixel B and sub-pixel a in the third time period; the color of the divided sub-pixel P3=the color mixing of the colors displayed by sub-pixel B and sub-pixel b in the second time period+ The color displayed by the sub-pixel B in the third time period; the color of the divided sub-pixel P4=the color displayed by the sub-pixel C in the first time period+the mixed color of the colors displayed by the sub-pixel c and sub-pixel b in the fourth time period; segmentation The color of the sub-pixel P5 after the division=the mixed color of the colors displayed by the sub-pixel C and the sub-pixel c in the first time period+the color displayed by the sub-pixel C in the fourth time period; the color of the divided sub-pixel P6=the second time period The color displayed by sub-pixel D + the color mixture of the colors displayed by sub-pixel D and sub-pixel C in the third time period, the color of sub-pixel P1' after division = the color displayed by sub-pixel A' in the second time period + the third time The color mixing of the colors displayed by the segment sub-pixel A' and the sub-pixel a; the color of the divided sub-pixel P2'=the color mixing of the colors displayed by the sub-pixel B' and the sub-pixel a in the first time segment+the fourth time segment sub-pixel The color displayed by the pixel B'; the color of the divided sub-pixel P3'=the color displayed by the sub-pixel B' in the first time period+the mixed color of the colors displayed by the sub-pixel B' and sub-pixel b in the fourth time period; after division The color of the sub-pixel P4' = the mixed color of the colors displayed by the sub-pixel C' and sub-pixel b in the second time period + the color displayed by the sub-pixel C' in the third time period; the color of the divided sub-pixel P5' = The color displayed by the sub-pixel C' in the second time period+the mixed color of the colors displayed by the sub-pixel c and the sub-pixel C' in the third time period; the color of the divided sub-pixel P6'=the sub-pixel D' and the sub-pixel in the first time period The color mixing of the color displayed by the pixel d + the color displayed by the sub-pixel D′ in the fourth time period, and so on, can realize a high color gamut of the display device.

The first and second embodiments described above take the display panel including two sub-display panels stacked as an example to introduce the display device of the present invention. Of course, the display panel of the present invention is not limited to only including two sub-display panels, and may also include three sub-display panels. For one or more sub-display panels, as long as the sub-pixels of adjacent sub-display panels are arranged in a staggered manner, when the sub-display panels included in the display panel are liquid crystal display panels, the multiple sub-display panels included in the display panel can share the same Backlight.

Embodiment three

In this embodiment, the display device includes a display panel and a mechanical structure connected to the display panel. As shown in FIG. and the second time period) are staggered in the row direction, and the staggered distance is equal to half of the width of the sub-pixel in the row direction.

As shown in Figure 3, the display panel vibrates X sub-pixels to the left in the first time period; the display panel vibrates X/2 sub-pixels to the right in the second time period. There is also an interval time period between adjacent time periods, and the display panel does not display a picture during the interval time period. In the first time period and the second time period, the color displayed by each sub-pixel remains unchanged. This embodiment can display The resolution of the device is doubled.

The sub-pixel of the display picture of the display panel in the first time period is divided into two sub-pixels by the display picture of the display panel of the second time period, thereby realizing the high resolution of the display device; and the sub-pixel color of each frame picture is determined by color mixing Composed with monochrome, for example, after the display screen of the display panel in the first time period and the display screen of the display panel in the second time period are superimposed, the color of sub-pixel P1=the color displayed by sub-pixel A; the color of sub-pixel P2=sub-pixel The color mixing of the colors displayed by A and sub-pixel B; the color of sub-pixel P3 = the color displayed by sub-pixel B; the color of sub-pixel P4 = the color mixing of the colors displayed by sub-pixel B and sub-pixel C; the color of sub-pixel P5 Color = the color displayed by the sub-pixel C; the color of the sub-pixel P6 = the mixed color of the colors displayed by the sub-pixel D and the sub-pixel C, and so on, so as to achieve a high color gamut of the display device.

Embodiment four

Further, considering the two dimensions of x and y, the resolution can be further improved. As shown in FIG. 4, in this embodiment, the display device includes a display panel and a mechanical structure connected to the display panel, and the mechanical structure controls the display panel. The movement makes the positions of the sub-pixels of the display panel staggered in the row direction in two adjacent time periods, and the distance of the staggered arrangement is equal to half of the width of the sub-pixels in the row direction. The positions in the segment are arranged staggered in the column direction, and the staggered arrangement distance is equal to half of the length of the sub-pixel in the column direction.

As shown in Figure 4, the display panel vibrates X sub-pixels to the left in the first time period; the display panel vibrates X/2 sub-pixels to the right in the second time period, and the display panel vibrates Y sub-pixels upwards in the third time period; In the fourth time period, the display panel vibrates down by Y/2 sub-pixels. In order to prevent crosstalk between adjacent time periods, an interval time period is also set between adjacent time periods. During the interval time period, the display panel does not Display screen, this embodiment can increase the resolution of the display device to four times the original. In addition, the sub-pixel color of each frame is composed of mixed color and monochrome, thereby realizing a high color gamut of the display device.

For example, after the display screens of the display panels in four time periods are superimposed, the color of the sub-pixel P1=the color displayed by the sub-pixel A'; the color of the sub-pixel P2=the mixed color of the colors displayed by the sub-pixel A' and the sub-pixel B; The color of the pixel P3 = the color displayed by the sub-pixel B'; the color of the sub-pixel P4 = the mixed color of the colors displayed by the sub-pixel B' and the sub-pixel C; the color of the sub-pixel P5 = the color displayed by the sub-pixel C'; The color of sub-pixel P6=the mixed color of the colors displayed by sub-pixel D' and sub-pixel C; the color of sub-pixel P1'=the mixed color of the colors displayed by sub-pixel A' and sub-pixel A; the color of sub-pixel P2'= The color mixing of the colors displayed by sub-pixel A' and sub-pixel B; the color of sub-pixel P3'=the color mixing of the colors displayed by sub-pixel B' and sub-pixel B; the color of sub-pixel P4'=sub-pixel B' and sub-pixel The color mixture of the color displayed by the pixel C; the color of the sub-pixel P5' = the color mixture of the colors displayed by the sub-pixel C' and the sub-pixel C; the color of the sub-pixel P6' = the color displayed by the sub-pixel C' and the sub-pixel D Color mixing, and so on, so as to achieve a high color gamut of the display device. Among them, the colors displayed by the sub-pixels A, ..., and D are the colors displayed by the sub-pixels in the first time period and the third time period, and the colors displayed by the sub-pixels A', ..., and D' are the colors displayed by the sub-pixels. The color displayed by the pixel during the second and fourth time periods.

In the embodiment of the present invention, letters are used to represent sub-pixels. According to the actual color gamut requirements, the specific required color groups represented by the letters can be deduced backwards, which will not be repeated here.

Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "under" another element, it can be "directly on" or "under" the other element, Or intervening elements may be present.

The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (10)

1. A display device, characterized in that, comprising: A driving module, configured to divide the display time of each frame of the display device into multiple time periods; The display panel is used to display a sub-picture in each time period under the drive of the driving circuit, the sub-pictures displayed in adjacent time periods are arranged in a staggered space, and the sub-pictures of multiple time periods in each frame are superimposed Form the frame picture. 2. The display device according to claim 1, wherein: The display panel includes a first sub-display panel and a second sub-display panel arranged in layers, the structure of the first sub-display panel is the same as that of the second sub-display panel, and the sub-pixels and The sub-pixels of the second sub-display panel are arranged in a staggered manner, and the first sub-display panel and the second sub-display panel cooperate with each other to display the sub-picture. 3 . The display device according to claim 2 , wherein the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are arranged staggered by a preset first distance in the row direction. 4. The display device according to claim 2 or 3, characterized in that, the sub-pixels of the first sub-display panel and the sub-pixels of the second sub-display panel are staggered and arranged at a preset second distance in the column direction . 5. The display device according to claim 1, further comprising: A mechanical structure connected to the display panel, the mechanical structure controls the movement of the display panel so that the positions of the sub-pixels of the display panel are staggered in two adjacent time periods. 6. The display device according to claim 5, characterized in that, the positions of the sub-pixels of the display panel in two adjacent time periods are arranged with a predetermined first distance staggered in the row direction; and/or, the The positions of the sub-pixels of the display panel in two adjacent time periods are staggered and arranged by a preset second distance in the column direction. 7 . The display device according to claim 1 , wherein an interval time is set between adjacent time periods, and the display device does not display a picture during the interval time. 8. A display method, which is applied to the display device according to any one of claims 1-7, the display method comprising: The display time of a frame to be displayed is divided into multiple time periods, and the display device is controlled to display a sub-picture in each time period, and the sub-pictures displayed in adjacent time periods are staggered in space, so that multiple time periods The sub-pictures of the segments are superimposed to form the picture to be displayed. 9. The display method according to claim 8, which is applied to the display device according to any one of claims 2-4, the display method comprising: Controlling the first sub-display panel and the second sub-display panel to cooperate with each other to display a sub-picture in each time period, the images displayed by the first sub-display panel and the second sub-display panel in different time periods Sub screens are different. 10. The display method according to claim 8, which is applied to the display device according to claim 5 or 6, and the display method comprises: The display panel is controlled to display a sub-picture in each time period, and the movement of the display panel is controlled by the mechanical structure so that the positions of the sub-pictures displayed in two adjacent time periods are staggered.