CN109599415A - A kind of AMOLED display screen and terminal - Google Patents
A kind of AMOLED display screen and terminal Download PDFInfo
- Publication number
- CN109599415A CN109599415A CN201710922779.6A CN201710922779A CN109599415A CN 109599415 A CN109599415 A CN 109599415A CN 201710922779 A CN201710922779 A CN 201710922779A CN 109599415 A CN109599415 A CN 109599415A
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- CN
- China
- Prior art keywords
- amoled display
- display screen
- layer
- protective layer
- amoled
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/868—Arrangements for polarized light emission
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of AMOLED display screen and terminals, the AMOLED display screen includes the cover-plate glass that AMOLED display module and the AMOLED display module are oppositely arranged, the protective layer being set between the cover-plate glass and the AMOLED display module, ultraviolet light is absorbed by protective layer, to reduce injury of the ultraviolet light to eyes；Further, the present invention increases protective layer in AMOLED display screen, and simple process is easy to make, and can reduce the energy of the ultraviolet light inside AMOLED display screen, to improve product quality, extends life of product.
Description
Technical field
The present invention relates to AMOLED technical field more particularly to a kind of AMOLED display screen and terminals.
Background technique
Organic light emitting diode (Organic Light Emitting Diode, OLED) has self luminous characteristic, adopts
With very thin coating of organic material and substrate, when an electric current passes through it, organic material will shine.The driving method of OLED is divided into
Passive matrix and active drive, wherein active drive is active matrix organic light-emitting diode (Active-matrix
Organic Light Emitting Diode, AMOLED)；Since AMOLED has, reaction speed is fast, contrast is high, visual angle
Extensively, the characteristic of self-luminous etc., therefore be concerned, and as display mode of new generation, it is aobvious to be widely used in mobile phone screen, computer
Show device, full-color computer etc..The increasingly increasing using the time of electronic equipment with mechanical, electrical brain of people opponent etc. with display screen
Long, the ultraviolet light issued in these display screens is increasingly severe to the injury of eye eyesight.
In order to reduce injury of the ultraviolet light to eyes in AMOLED display screen, have a solution in the prior art,
The glasses of preventing ultraviolet are worn by user to protect eyes.But the program needs the additional wearing spectacles of user, for some
The user of uncomfortable or inconvenient wearing spectacles is not attractive, it has not been convenient to which user uses, and is easily reduced screen intensity.
Based on this, a kind of AMOLED display screen is needed at present, is unable to UV resistance for solving display screen in the prior art
Light guide causes the problem of eye damage.
Summary of the invention
The embodiment of the present invention provides a kind of AMOLED display screen and terminal, cannot be prevented with solving display screen in the prior art
Ultraviolet light leads to the technical issues of eye damage.
The embodiment of the present invention provides a kind of AMOLED display screen, the AMOLED display screen include AMOLED display module and
The cover-plate glass being oppositely arranged with the AMOLED display module, which is characterized in that the AMOLED display screen further include: protection
Layer；
The protective layer is set between the cover-plate glass and the AMOLED display module, for absorbing ultraviolet light.
Optionally, the protective layer includes at least one layer of UVR absorbing film.
Optionally, the protective layer further includes at least one layer of barrier film；
At least one layer UVR absorbing film and at least one layer of barrier film are stacked.
Optionally, at least one layer of barrier film is to be for two layers or two layers or more barrier film；
One layer of UVR absorbing film is provided between any two layers adjacent barrier film in at least one layer barrier film.
Optionally, the UVR absorbing film and the barrier film pass through optics glue sticking.
Optionally, the size of the protective layer is consistent with the size of the cover-plate glass.
Optionally, the AMOLED display screen further includes polaroid；
The polaroid is set between the protective layer and the cover-plate glass.
Optionally, the AMOLED display module includes substrate, the thin film transistor (TFT) TFT being set to above the substrate
Layer, the Organic Light Emitting Diode OLED element being set to above the TFT layer, and it is set to the encapsulation glass above OLED element
Glass.
The embodiment of the present invention provides a kind of terminal, including AMOLED display screen described above.
The embodiment of the present invention provides a kind of AMOLED display screen, including AMOLED display module and the AMOLED are shown
Cover-plate glass that mould group is oppositely arranged, the protective layer being set between the cover-plate glass and the AMOLED display module lead to
It crosses protective layer and absorbs ultraviolet light, to reduce injury of the ultraviolet light to eyes；Further, the present invention is in AMOLED display screen
Increasing protective layer, simple process is easy to make, and can reduce the energy of the ultraviolet light inside AMOLED display screen, thus
Product quality is improved, life of product is extended.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of structural schematic diagram of AMOLED display screen provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of protective layer provided in an embodiment of the present invention；
Fig. 3 a is the structural schematic diagram for the protective layer that one of mode of the embodiment of the present invention one is stacked；
Fig. 3 b is the structural schematic diagram for the protective layer that the another kind in mode of the embodiment of the present invention one is stacked；
Fig. 4 a is the structural schematic diagram for the protective layer that one of mode of the embodiment of the present invention two is stacked；
Fig. 4 b is the structural schematic diagram for the protective layer that the another kind in mode of the embodiment of the present invention two is stacked；
Fig. 5 is a kind of AMOLED display screen ultraviolet light ability comparison diagram of different structure provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another kind AMOLED display screen provided in an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of AMOLED display module provided in an embodiment of the present invention；
Fig. 8 is a kind of terminal structure schematic diagram including AMOLED display screen provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 illustrates a kind of structural schematic diagram of AMOLED display screen provided in an embodiment of the present invention.Such as Fig. 1 institute
Show, the AMOLED display screen 10 includes AMOLED display module 101 and the lid being set to above the AMOLED display module
Glass sheet 102 and protective layer 103.Wherein, protective layer 103 be set to cover-plate glass 102 and AMOLED display module 101 it
Between, for absorbing ultraviolet light.
In the embodiment of the present invention, due to adding protective layer between cover-plate glass 102 and AMOLED display module 101, lead to
It crosses protective layer and absorbs ultraviolet light, to reduce injury of the ultraviolet light to eyes；Further, the present invention is in AMOLED display screen
Increasing protective layer, simple process is easy to make, and can reduce the energy of the ultraviolet light inside AMOLED display screen, thus
Product quality is improved, life of product is extended.
Specifically, in the embodiment of the present invention, protective layer includes at least one layer of UVR absorbing film, and Fig. 2 is illustrated
The structural schematic diagram of a kind of protective layer provided in an embodiment of the present invention, as shown in Fig. 2, the protective layer includes N layers of UV absorption
Film, wherein N is the integer more than or equal to 1.In the present invention, the number of plies of UVR absorbing film is not specifically limited, it can be according to reality
Border situation voluntarily determines.
Further, in the present invention, the specific material of UVR absorbing film is not specifically limited, a kind of possible realization side
Formula is that UVR absorbing film is cerium oxide-silicon oxide (CeO2-SiO2) made of film, using CeO2-SiO2Manufactured ultraviolet suction
Winder, on the one hand has high light transmittance, and high UV Absorption line can preferably absorb ultraviolet light；On the other hand, the ultraviolet suction
It is very thin to receive film thickness, and the processing procedure of the processing procedure of UVR absorbing film and AMOLED display screen in the prior art can be simultaneous well
Hold, the two preparation temperature is close, refractive index close, effectively avoids the influence to screen color degree.
Based on protective layer illustrated in fig. 2, in the embodiment of the present invention, the protective layer can also include at least one layer of stops
Film, wherein at least one layer of UVR absorbing film and at least one layer of barrier film are stacked.By adding barrier film in protective layer,
Protective layer is enabled preferably to block water and oxygen, effectively avoiding water and oxygen from entering inside AMOLED display screen causes to show
The problem of screen damage.
Specifically, in the embodiment of the present invention, there are many modes that UVR absorbing film and barrier film are stacked, and below will
Specific introduction is done to several possible modes being stacked:
Mode one:
Fig. 3 a illustrates the structural representation for the protective layer that one of mode of the embodiment of the present invention one is stacked
Figure, Fig. 3 b illustrate the structural schematic diagram for the protective layer that the another kind in mode of the embodiment of the present invention one is stacked.
Protective layer 103 includes m1 layers of barrier film 1031 and n1 layers of UVR absorbing film 1032, wherein m1 layers of 1031 He of barrier film
Without intersection between n1 layers of UVR absorbing film 1032.M1 layers of barrier film 1031 can be located at the top of n1 layers of UVR absorbing film 1032,
As shown in Figure 3a；M1 layers of barrier film 1031 can also be located at the lower section of n1 layers of UVR absorbing film 1032, as shown in Figure 3b.M1 is big
In the integer for being equal to 1, n1 is the integer more than or equal to 1.
Mode two:
Fig. 4 a illustrates the structural representation for the protective layer that one of mode of the embodiment of the present invention two is stacked
Figure, Fig. 4 b illustrate the structural schematic diagram for the protective layer that the another kind in mode of the embodiment of the present invention two is stacked.
Protective layer 103 includes m2 layers of barrier film 1031 and n2 layers of UVR absorbing film 1032, wherein m2 layers of 1031 He of barrier film
N2 layers of UVR absorbing film 1032 intersect setting.
In the embodiment of the present invention, the position of barrier film and UVR absorbing film can as shown in fig. 4 a, and barrier film is located at ultraviolet
Below absorbing film；Can also be as shown in Figure 4 b, barrier film is located above UVR absorbing film, is not specifically limited.Employing mode two
The protective layer being stacked is provided with one layer of UVR absorbing film between any two layers adjacent barrier film, can preferably absorb
Ultraviolet light, and, it can preferably block water and oxygen.
In the embodiment of the present invention, UVR absorbing film and barrier film can pass through optics glue sticking.Further, by ultraviolet suction
The protective layer of winder or UVR absorbing film and barrier film composition, wherein the size of protective layer can be with the size one of cover-plate glass
It causes, so as to avoid AMOLED from showing the case where platen edge cannot end ultraviolet light.
Based on above-mentioned described content, Fig. 5 illustrates the AMOLED display screen ultraviolet light energy of different structure
Power comparison diagram.As shown in figure 5, the AMOLED display screen of three kinds of different structures be respectively rigidity (rigid) AMOLED display screen, it is soft
Property (flexible) AMOLED display screen and addition UVR absorbing film (be CeO with raw material2-SiO2For) flexible AMOLED it is aobvious
Display screen, for irradiating with a branch of ultraviolet light, rigid AMOLED display screen has 2% or so ultraviolet lighting to be mapped to the eyes of people,
Flexible AMOLED display screen has 4% or so ultraviolet lighting to be mapped to the eyes of people, and adds the flexible AMOLED of UVR absorbing film
Display screen is mapped to the eyes of people only less than 0.5% or so ultraviolet lighting.It can be seen that increasing in flexible AMOLED ultraviolet
Absorbing film can effectively prevent ultraviolet light incidence human eye, to mitigate injury of the ultraviolet light to human eye.
Fig. 6 illustrates the structural schematic diagram of another kind AMOLED display screen provided in an embodiment of the present invention, such as Fig. 6
Shown, the AMOLED display screen 10 includes AMOLED display module 101, the lid being set to above the AMOLED display module
Glass sheet 102, protective layer 103, polaroid 104,.Wherein, polaroid 104 be set to protective layer 103 and cover-plate glass 102 it
Between.In the present invention, by increasing polaroid, ultraviolet light can be preferably filtered out, injury of the ultraviolet light to human eye is mitigated.
Fig. 7 illustrates a kind of structural schematic diagram of AMOLED display module provided in an embodiment of the present invention, such as Fig. 7
Shown, shown AMOLED display module 101 includes substrate 1011, thin film transistor (TFT) (Thin Film Transistor, TFT) layer
1012, OLED element 1013, packaged glass 1014.
In the embodiment of the present invention, TFT layer is provided with above the substrate 1011；OLED is provided with above the TFT layer
Element, the TFT drive the organic light-emitting diode in the OLED, so that AMOLED display screen shows picture；
Packaged glass, the edge bonding of the packaged glass and substrate, so that at OLED element are provided with above the OLED element
In vacuum environment.
A kind of terminal is provided in the embodiment of the present invention, including display screen described in above-mentioned power.The terminal include mobile phone,
Computer, TV, plate etc. have the terminal of display screen.
Fig. 8 illustrates a kind of AMOLED display screen structure schematic diagram of terminal provided in an embodiment of the present invention.Such as
Shown in Fig. 8, the terminal includes AMOLED display screen 10；Wherein, the AMOLED display screen 10 includes AMOLED display module
101, cover-plate glass 102, the protective layer 103 being set between AMOLED display module 101 and cover-plate glass 102；Wherein, this hair
Bright embodiment provides a kind of structure of protective layer, including UVR absorbing film 1032, the resistance being set to below UVR absorbing film 1032
Keep off film 1031.In the present invention, ultraviolet light is absorbed by protective layer, to reduce injury of the ultraviolet light to eyes.
Further, the AMOLED display module 101 includes substrate 1011, is set to 1011 top of substrate
TFT layer 1012, the OLED element 1013 for being set to 1012 top of TFT layer, and it is set to 1013 top of OLED element
Packaged glass 1014.
Further, the AMOLED display screen further include be set to it is inclined between cover-plate glass 101 and protective layer 103
Mating plate 104.In the present invention, by the way that polaroid is arranged, to filter out ultraviolet light, mitigate injury of the ultraviolet light to human body.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of AMOLED display screen, the AMOLED display screen includes AMOLED display module and shows mould with the AMOLED
The cover-plate glass that group is oppositely arranged, which is characterized in that the AMOLED display screen further include: protective layer；
The protective layer is set between the cover-plate glass and the AMOLED display module, for absorbing ultraviolet light.
2. AMOLED display screen according to claim 1, which is characterized in that the protective layer includes at least one layer of ultraviolet suction
Winder.
3. AMOLED display screen according to claim 2, which is characterized in that the protective layer further includes at least one layer of blocking
Film；
At least one layer UVR absorbing film and at least one layer of barrier film are stacked.
4. AMOLED display screen according to claim 3, which is characterized in that at least one layer barrier film be for two layers or
Two layers or more barrier film；
One layer of UVR absorbing film is provided between any two layers adjacent barrier film in at least one layer barrier film.
5. display screen according to claim 4, which is characterized in that the UVR absorbing film and the barrier film pass through optics
Glue sticking.
6. AMOLED display screen according to any one of claim 1 to 5, which is characterized in that the size of the protective layer
It is consistent with the size of the cover-plate glass.
7. AMOLED display screen according to claim 1, which is characterized in that the AMOLED display screen further includes polarisation
Piece；
The polaroid is set between the protective layer and the cover-plate glass.
8. display screen according to claim 1, which is characterized in that the AMOLED display module includes substrate, is set to
Thin film transistor (TFT) TFT layer above the substrate, the Organic Light Emitting Diode OLED element being set to above the TFT layer, with
And it is set to the packaged glass above OLED element.
9. a kind of terminal, which is characterized in that including the described in any item AMOLED display screens of the claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922779.6A CN109599415A (en) | 2017-09-30 | 2017-09-30 | A kind of AMOLED display screen and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922779.6A CN109599415A (en) | 2017-09-30 | 2017-09-30 | A kind of AMOLED display screen and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109599415A true CN109599415A (en) | 2019-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710922779.6A Pending CN109599415A (en) | 2017-09-30 | 2017-09-30 | A kind of AMOLED display screen and terminal |
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| Country | Link |
|---|---|
| CN (1) | CN109599415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054138A (en) * | 2021-03-15 | 2021-06-29 | 武汉华星光电半导体显示技术有限公司 | Cover plate, manufacturing method thereof and display device |
| WO2021168929A1 (en) * | 2020-02-25 | 2021-09-02 | 武汉华星光电半导体显示技术有限公司 | Display apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7408197B2 (en) * | 2002-02-06 | 2008-08-05 | Hitachi, Ltd. | Organic light-emitting display device |
| CN105988154A (en) * | 2015-02-17 | 2016-10-05 | 上海和辉光电有限公司 | Circular polaroid and AMOLED (active matrix organic light emitting diode) display device with same |
-
2017
- 2017-09-30 CN CN201710922779.6A patent/CN109599415A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7408197B2 (en) * | 2002-02-06 | 2008-08-05 | Hitachi, Ltd. | Organic light-emitting display device |
| CN105988154A (en) * | 2015-02-17 | 2016-10-05 | 上海和辉光电有限公司 | Circular polaroid and AMOLED (active matrix organic light emitting diode) display device with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168929A1 (en) * | 2020-02-25 | 2021-09-02 | 武汉华星光电半导体显示技术有限公司 | Display apparatus |
| US12196994B2 (en) | 2020-02-25 | 2025-01-14 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display device |
| CN113054138A (en) * | 2021-03-15 | 2021-06-29 | 武汉华星光电半导体显示技术有限公司 | Cover plate, manufacturing method thereof and display device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
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| RJ01 | Rejection of invention patent application after publication |