[go: up one dir, main page]

WO2020211151A1 - Dispositif d'affichage de forme spéciale - Google Patents

Dispositif d'affichage de forme spéciale Download PDF

Info

Publication number
WO2020211151A1
WO2020211151A1 PCT/CN2019/088206 CN2019088206W WO2020211151A1 WO 2020211151 A1 WO2020211151 A1 WO 2020211151A1 CN 2019088206 W CN2019088206 W CN 2019088206W WO 2020211151 A1 WO2020211151 A1 WO 2020211151A1
Authority
WO
WIPO (PCT)
Prior art keywords
special
electrically connected
straight line
layer
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/088206
Other languages
English (en)
Chinese (zh)
Inventor
韩佰祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Publication of WO2020211151A1 publication Critical patent/WO2020211151A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275—Details of drivers for data electrodes
    • 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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals

Definitions

  • the present invention relates to the field of display technology, in particular to a special-shaped display device.
  • OLED Organic Light Emitting Display
  • OLED is self-luminous at the same time, does not need backlight, high contrast, thin thickness, wide viewing angle, fast response speed, can be used for flexible panels, wide operating temperature range, structure And its excellent features such as relatively simple manufacturing process are considered as emerging application technologies for the next generation of flat panel displays.
  • An OLED display device usually includes: a substrate, an anode provided on the substrate, a hole injection layer provided on the anode, a hole transport layer provided on the hole injection layer, a light emitting layer provided on the hole transport layer, a device An electron transport layer on the light-emitting layer, an electron injection layer on the electron transport layer, and a cathode on the electron injection layer.
  • the light-emitting principle of OLED display devices is that semiconductor materials and organic light-emitting materials are driven by an electric field to cause light emission through carrier injection and recombination.
  • OLED display devices usually use ITO pixel electrodes and metal electrodes as the anode and cathode of the device, respectively.
  • electrons and holes are injected from the cathode and anode to the electron transport layer and hole transport layer, respectively. Holes migrate to the light-emitting layer through the electron transport layer and the hole transport layer respectively, and meet in the light-emitting layer to form excitons and excite light-emitting molecules. The latter emit visible light through radiation relaxation.
  • An existing special-shaped display device includes a special-shaped base substrate 100, a display area 200 provided on the base substrate 100, and an array substrate row drive (Gate Drive on Array, GOA) provided around the display area 200.
  • the circuit 300 and the source driver 400 provided on the side of the base substrate 100.
  • the GOA circuit 300 is arranged around the edge of the base substrate 100. Since the base substrate 100 has a special-shaped structure, this This arrangement will cause the winding of the GOA circuit 300 to be very complicated.
  • the connection between the GOA circuit 300 and the display area 200 is also very complicated, the wiring is difficult, and there are obvious borders, which is not conducive to narrow borders or borderless products. achieve.
  • the purpose of the present invention is to provide a special-shaped display device, which can simplify the circuit structure of the special-shaped display device and realize frameless display.
  • the present invention provides a special-shaped display device, including: a special-shaped base substrate, a circuit layer provided on the base substrate, an insulating layer covering the circuit layer and the base substrate, and A display layer on the insulating layer;
  • the base substrate includes a first area located in the middle of the base substrate and a second area surrounding the first area, the circuit layer is provided in the first area, and the display layer is provided in the Within the first area and the second area;
  • the circuit layer includes a GOA circuit and pixel circuits located on both sides of the GOA circuit, the pixel circuit includes a plurality of driving units arranged in an array, the display layer includes a plurality of OLEDs evenly arranged, and the insulating layer corresponds to Each OLED is provided with a via hole, each OLED is electrically connected to a driving unit through a via hole, and each driving unit is electrically connected to the GOA circuit.
  • Each OLED includes an anode and an anode connection line provided on the insulating layer, a light-emitting layer provided on the anode, and a cathode provided on the light-emitting layer, and the anode is electrically connected to the anode connection line,
  • the anode connection line is electrically connected to the driving unit corresponding to the OLED via the corresponding via hole.
  • the GOA circuit includes a plurality of scanning signal output terminals arranged in sequence, and each row driving unit is electrically connected to a scanning signal output terminal.
  • the special-shaped display device further includes a source driver provided on one side of the base substrate, and each driving unit is electrically connected to the source driver.
  • the source driver includes a plurality of data signal output terminals arranged in sequence, and each column of driving units is electrically connected to a data signal output terminal.
  • Each driving unit includes a first thin film transistor, a second thin film transistor and a capacitor;
  • the gate of the first thin film transistor is electrically connected to the GOA circuit, the source is electrically connected to the source driver, and the drain is electrically connected to the gate of the second thin film transistor;
  • the source of the second thin film transistor receives the power supply voltage, and the drain is electrically connected to the OLED;
  • Both ends of the capacitor are electrically connected to the gate and drain of the second thin film transistor.
  • the shape of the base substrate is a closed pattern surrounded by a first arc, a first straight line, a second straight line, a second arc, and a third straight line, wherein the first straight line is connected to the second straight line, so The third straight line is relatively spaced from the first straight line, the first arc connects the first straight line and the third straight line, and the second arc connects the second straight line and the third straight line.
  • the first straight line is perpendicular to the second straight line.
  • the anode is a reflective electrode
  • the cathode is a transparent electrode
  • the first area is rectangular.
  • the present invention provides a special-shaped display device, including: a special-shaped base substrate, a circuit layer provided on the base substrate, an insulating layer covering the circuit layer and the base substrate, and The display layer on the insulating layer;
  • the base substrate includes a rectangular first area located in the middle of the base substrate and a second area surrounding the first area, and the circuit layer is provided on the first In the region, the display layer is provided in the first region and the second region;
  • the circuit layer includes a GOA circuit and pixel circuits located on both sides of the GOA circuit, and the pixel circuit includes a plurality of pixel circuits arranged in an array.
  • a driving unit the display layer includes a plurality of OLEDs uniformly arranged, the insulating layer is provided with a via hole corresponding to each OLED, and each OLED is electrically connected to a driving unit through a via hole, and each driving unit is electrically connected
  • the GOA circuit is connected, and the GOA circuit and the pixel circuit are centrally arranged in the first rectangular area, which can simplify the circuit structure of the irregular display device and realize the borderless display.
  • Figure 1 is a schematic diagram of a conventional special-shaped display device
  • FIG. 2 is a schematic diagram of the film layer of the special-shaped display device of the present invention.
  • FIG. 3 is a top view of the circuit layer of the special-shaped display device of the present invention.
  • FIG. 4 is a top view of the display layer of the special-shaped display device of the present invention.
  • FIGS 5 and 6 are schematic diagrams of the connection between the OLED and the driving unit of the special-shaped display device of the present invention.
  • FIG. 7 is a circuit diagram of the driving unit of the special-shaped display device of the present invention.
  • FIG. 8 is a schematic diagram of the shape of the base substrate of the special-shaped display device of the present invention.
  • the present invention provides a special-shaped display device, including: a special-shaped base substrate 1, a circuit layer provided on the base substrate 1, an insulation covering the circuit layer 2 and the base substrate 1.
  • the layer 3 and the display layer 4 provided on the insulating layer 3.
  • the base substrate 1 includes a first area 11 located in the middle of the base substrate 1 and a second area 12 surrounding the first area 11.
  • the circuit layer 2 The display layer 4 is located in the first area 11 and the display layer 4 is located in the first area 11 and the second area 12.
  • the first area 11 is located in the middle of the base substrate 1, and the first area 11 is rectangular.
  • the circuit layer 2 includes a GOA circuit 21 and pixel circuits 22 located on both sides of the GOA circuit 21, and the pixel circuit 22 includes a plurality of driving units 221 arranged in an array.
  • the display layer 4 includes a plurality of OLEDs 41 uniformly arranged.
  • the insulating layer 3 is provided with a via hole 31 corresponding to each OLED 41, and each OLED 41 corresponds to a via hole 31 electrically One driving unit 221 is connected, and each driving unit 221 is electrically connected to the GOA circuit 21.
  • the special-shaped display device further includes a source driver 5 provided on one side of the base substrate 1, and each driving unit 221 is electrically connected to the source driver 5, preferably, the source driver 5 Adopt Chip On Film (COF) structure.
  • COF Adopt Chip On Film
  • the GOA circuit 21 is used to provide scanning signals to the driving unit 221
  • the source driver 5 is used to provide data signals to the driving unit 221
  • the driving unit 221 is used for Control the falling data signal to be written in the OLED 41 to drive the OLED 41 is illuminated to realize the screen display.
  • the GOA circuit 21 includes a plurality of scan signal output terminals arranged in sequence, each row driving unit 221 is electrically connected to one scan signal output terminal, and the source driver 5 includes a plurality of data signal output terminals arranged in sequence.
  • Each column of driving unit 221 is electrically connected to a data signal output terminal, wherein the plurality of scan signal output terminals are arranged in sequence along the column direction of the driving unit 221, and the plurality of data signal output terminals are arranged along the The drive units 221 are arranged in sequence in the row direction.
  • all the driving units 221 of the OLED 41 are concentrated in the first rectangular area 11, and the GOA circuit 21 is arranged in the center of the first area 11, so that the gap between the GOA circuit 21 and the driving unit 221 It can be connected in accordance with the connection method of the conventional rectangular display panel, without setting around the edge of the special-shaped display panel, thereby effectively simplifying the connection structure between the GOA circuit 21 and the driving unit 221, reducing the difficulty of panel wiring.
  • the OLED 41 The entire surface of the special-shaped display device can be covered, so that the special-shaped display device can realize frameless display on the other sides except the side where the source driver 5 is provided.
  • each OLED 41 includes an anode 411 and an anode connecting wire 412 arranged on the insulating layer 3, and an anode connecting wire 412 arranged on the anode 411.
  • each driving unit 221 includes a first thin film transistor T1 and a second thin film transistor.
  • the gate of the first thin film transistor T1 is electrically connected to the GOA circuit 21, the source is electrically connected to the source driver 5, and the drain is electrically connected to the gate of the second thin film transistor T2;
  • the source of the second thin film transistor T2 receives the power supply voltage OVDD, and the drain is electrically connected to the OLED 41;
  • the two ends of the capacitor C1 are electrically connected to the gate and the drain of the second thin film transistor T2, respectively.
  • the shape of the base substrate can be selected as required.
  • a typical shape is shown in FIG. 8.
  • the shape of the base substrate 1 is formed by a first arc 61, a first A closed pattern surrounded by a straight line 62, a second straight line 63, a second arc 64, and a third straight line 65, wherein the first straight line 62 is connected to the second straight line 63, and the third straight line 65 is connected to the first straight line
  • the straight lines 62 are relatively spaced
  • the first arc 61 connects the first straight 62 and the third straight 65
  • the second arc 64 connects the second straight 63 and the third straight 65, wherein the first straight 62 and the third straight 65
  • Two straight lines 63 are vertical.
  • the OLED 41 in the present invention is a top-emitting device, that is, the anode 411 is a reflective electrode, and the cathode 414 is a transparent electrode.
  • Each OLED 41 emits light to the side away from the base substrate 1.
  • the structure of the circuit layer 21 under the OLED 41 will not affect the normal display of the OLED 41.
  • the material of the anode 411 is silver and the material of the cathode 414 is indium tin oxide.
  • the present invention provides a special-shaped display device, including: a special-shaped base substrate, a circuit layer provided on the base substrate, an insulating layer covering the circuit layer and the base substrate, and The display layer on the insulating layer;
  • the base substrate includes a first area located in the middle of the base substrate and a second area surrounding the first area, and the circuit layer is provided in the first area,
  • the display layer is provided in the first area and the second area;
  • the circuit layer includes a GOA circuit and pixel circuits located on both sides of the GOA circuit, and the pixel circuit includes a plurality of driving units arranged in an array
  • the display layer includes a plurality of OLEDs uniformly arranged, the insulating layer is provided with a via hole corresponding to each OLED, each OLED is correspondingly electrically connected to a driving unit through a via hole, and each driving unit is electrically connected to the
  • the GOA circuit by centrally arranging the GOA circuit and the pixel circuit in the first rectangular area, can simplify the

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un dispositif d'affichage de forme spéciale. Le dispositif d'affichage de forme spéciale comprend : un substrat de base de forme spéciale, une couche de circuit disposée sur le substrat de base, une couche isolante recouvrant la couche de circuit et le substrat de base, et une couche d'affichage disposée sur la couche isolante; le substrat de base comprend une première zone située au milieu du substrat de base et une seconde zone entourant la première zone, la couche de circuit est disposée dans la première zone, et la couche d'affichage est disposée dans la première zone et la seconde zone; la couche de circuit comprend un circuit GOA et un circuit de pixel situé sur les deux côtés du circuit GOA, le circuit de pixel comprend une pluralité d'unités d'attaque agencées en réseau, la couche d'affichage comprend une pluralité de DELO disposées de manière uniforme, la couche isolante est pourvue d'un trou d'interconnexion en correspondance avec chaque DELO, chaque DELO est électriquement connectée à une unité d'attaque de manière correspondante au moyen d'un trou d'interconnexion, chaque unité d'attaque est électriquement connectée au circuit GOA, et le circuit GOA et le circuit de pixel sont intégrés dans la première zone rectangulaire de telle sorte que la structure de circuit soit simplifiée et qu'un écran sans encadrement soit obtenu.
PCT/CN2019/088206 2019-04-19 2019-05-23 Dispositif d'affichage de forme spéciale Ceased WO2020211151A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910320456.9 2019-04-19
CN201910320456.9A CN109903723A (zh) 2019-04-19 2019-04-19 异形显示装置

Publications (1)

Publication Number Publication Date
WO2020211151A1 true WO2020211151A1 (fr) 2020-10-22

Family

ID=66956190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/088206 Ceased WO2020211151A1 (fr) 2019-04-19 2019-05-23 Dispositif d'affichage de forme spéciale

Country Status (2)

Country Link
CN (1) CN109903723A (fr)
WO (1) WO2020211151A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12046201B2 (en) 2020-06-18 2024-07-23 Boe Technology Group Co., Ltd. Display panel and manufacturing method thereof, and display device
JP7549661B2 (ja) * 2020-06-18 2024-09-11 京東方科技集團股▲ふん▼有限公司 表示パネル及びその製造方法、表示装置
CN113451382B (zh) * 2021-06-30 2022-11-08 武汉华星光电半导体显示技术有限公司 显示面板
WO2023206377A1 (fr) 2022-04-29 2023-11-02 Boe Technology Group Co., Ltd. Substrat de réseau et appareil d'affichage
CN114879866B (zh) * 2022-05-17 2024-07-23 厦门天马微电子有限公司 一种异形显示面板、显示模组及汽车

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6980182B1 (en) * 2003-10-22 2005-12-27 Rockwell Collins Display system
CN102903732A (zh) * 2012-10-12 2013-01-30 深圳市华星光电技术有限公司 有机发光二极管器件及相应的显示装置
CN104360558A (zh) * 2014-12-08 2015-02-18 重庆京东方光电科技有限公司 一种阵列基板、显示面板及显示装置
CN107993613A (zh) * 2018-01-30 2018-05-04 武汉华星光电半导体显示技术有限公司 一种amoled显示面板
CN109037282A (zh) * 2018-07-24 2018-12-18 京东方科技集团股份有限公司 一种阵列基板及其制作方法、显示面板、显示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107507573B (zh) * 2017-10-09 2023-07-04 深圳市华星光电半导体显示技术有限公司 Amoled显示装置及其驱动方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6980182B1 (en) * 2003-10-22 2005-12-27 Rockwell Collins Display system
CN102903732A (zh) * 2012-10-12 2013-01-30 深圳市华星光电技术有限公司 有机发光二极管器件及相应的显示装置
CN104360558A (zh) * 2014-12-08 2015-02-18 重庆京东方光电科技有限公司 一种阵列基板、显示面板及显示装置
CN107993613A (zh) * 2018-01-30 2018-05-04 武汉华星光电半导体显示技术有限公司 一种amoled显示面板
CN109037282A (zh) * 2018-07-24 2018-12-18 京东方科技集团股份有限公司 一种阵列基板及其制作方法、显示面板、显示装置

Also Published As

Publication number Publication date
CN109903723A (zh) 2019-06-18

Similar Documents

Publication Publication Date Title
KR102658459B1 (ko) 표시 장치
US9691793B2 (en) Array substrate and display panel
WO2020211151A1 (fr) Dispositif d'affichage de forme spéciale
CN100413115C (zh) 有机电致发光器件
WO2020207466A1 (fr) Substrat matriciel et son procédé de fabrication, panneau d'affichage et appareil d'affichage
US11165038B2 (en) Display module and electronic device with auxiliary electrode layer on cathode layer
WO2020220463A1 (fr) Substrat de matrice tft et panneau d'affichage à delo
WO2020113893A1 (fr) Panneau d'affichage à delo
CN110444577B (zh) 一种柔性显示面板及显示装置
CN1444200A (zh) 电源线与栅极线平行的有机电致发光显示器及其制造方法
CN106356380A (zh) 柔性tft基板及其制作方法
CN113972237A (zh) 一种显示面板及显示装置
CN102097453B (zh) 有机电致发光显示装置
CN113517327B (zh) 显示面板、显示装置及显示方法
US20240188354A1 (en) Display panel and display device
WO2020103349A1 (fr) Dispositif d'affichage oled et son procédé de fabrication
US11937445B2 (en) Display panel and display device
US20230189596A1 (en) Display panel and display device
WO2024032403A1 (fr) Écran d'affichage et dispositif d'affichage
CN120112100A (zh) 显示面板、显示面板的制造方法及电子设备
WO2024007435A1 (fr) Panneau d'affichage
WO2022262047A1 (fr) Écran d'affichage tactile
KR100947272B1 (ko) 유기전계발광소자
KR20250003452A (ko) 디스플레이 기판 및 디스플레이 장치
US20240179966A1 (en) Display panel and display device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19925057

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19925057

Country of ref document: EP

Kind code of ref document: A1