CN114512097B - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN114512097B CN114512097B CN202111375929.9A CN202111375929A CN114512097B CN 114512097 B CN114512097 B CN 114512097B CN 202111375929 A CN202111375929 A CN 202111375929A CN 114512097 B CN114512097 B CN 114512097B
- Authority
- CN
- China
- Prior art keywords
- driving transistor
- transistor
- gate electrode
- pixel
- region
- 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.)
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- 239000003990 capacitor Substances 0.000 claims abstract description 92
- 239000004065 semiconductor Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 description 53
- 239000010408 film Substances 0.000 description 25
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000470 constituent Substances 0.000 description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
-
- 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]
- G09G3/3266—Details of drivers for scan 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
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-213258 | 2020-12-23 | ||
| JP2020213258A JP7664698B2 (ja) | 2020-12-23 | 2020-12-23 | 表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114512097A CN114512097A (zh) | 2022-05-17 |
| CN114512097B true CN114512097B (zh) | 2023-08-08 |
Family
ID=81548588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111375929.9A Active CN114512097B (zh) | 2020-12-23 | 2021-11-19 | 显示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12029075B2 (enExample) |
| JP (1) | JP7664698B2 (enExample) |
| CN (1) | CN114512097B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178537B (zh) * | 2021-04-27 | 2023-01-17 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
| KR20230074342A (ko) * | 2021-11-19 | 2023-05-30 | 삼성디스플레이 주식회사 | 발광 표시 장치 |
| CN115983176A (zh) * | 2022-11-29 | 2023-04-18 | 上海华虹宏力半导体制造有限公司 | 一种不同电压应用的ldmos寄生电容建模方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08160464A (ja) * | 1994-12-09 | 1996-06-21 | Sanyo Electric Co Ltd | 液晶表示装置 |
| JP2014146020A (ja) * | 2013-01-07 | 2014-08-14 | Sony Corp | 表示装置、駆動装置、駆動方法、および電子機器 |
| CN106415702A (zh) * | 2014-05-27 | 2017-02-15 | 索尼公司 | 显示装置和电子设备 |
| CN109599064A (zh) * | 2018-12-29 | 2019-04-09 | 昆山国显光电有限公司 | 一种像素驱动电路、显示装置及像素驱动电路的驱动方法 |
| CN110729332A (zh) * | 2019-10-08 | 2020-01-24 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
| CN110729324A (zh) * | 2018-07-17 | 2020-01-24 | 三星显示有限公司 | 像素和包括该像素的有机发光显示装置 |
| CN111799318A (zh) * | 2020-07-28 | 2020-10-20 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4822590B2 (ja) | 2001-02-08 | 2011-11-24 | 三洋電機株式会社 | 有機ｅｌ回路 |
| KR101209038B1 (ko) | 2005-11-18 | 2012-12-06 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| TWI412855B (zh) * | 2009-04-09 | 2013-10-21 | Wintek Corp | 液晶顯示裝置及其驅動方法 |
| KR102501656B1 (ko) | 2016-05-31 | 2023-02-21 | 삼성디스플레이 주식회사 | 표시장치 |
| CN107644610A (zh) | 2017-10-31 | 2018-01-30 | 昆山国显光电有限公司 | 异形显示屏和集成异形显示屏的显示装置 |
| CN108492775B (zh) | 2018-05-14 | 2020-03-17 | 昆山国显光电有限公司 | 阵列基板、显示屏及显示装置 |
| CN108898955A (zh) | 2018-07-31 | 2018-11-27 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
| KR102733114B1 (ko) | 2018-10-31 | 2024-11-21 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102792465B1 (ko) | 2018-11-15 | 2025-04-07 | 삼성디스플레이 주식회사 | 표시 장치 |
| WO2020115906A1 (ja) | 2018-12-07 | 2020-06-11 | シャープ株式会社 | 表示装置及びその製造方法 |
| CN114613829A (zh) | 2019-01-15 | 2022-06-10 | 武汉天马微电子有限公司 | 显示面板以及显示装置 |
| JP2020160248A (ja) | 2019-03-26 | 2020-10-01 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN113661577B (zh) | 2019-04-09 | 2024-08-23 | 夏普株式会社 | 显示装置以及制造方法 |
| KR102805369B1 (ko) * | 2020-07-16 | 2025-05-13 | 삼성디스플레이 주식회사 | 영상 데이터 보정 장치 및 이를 포함하는 표시 장치 |
| KR102682607B1 (ko) * | 2020-10-19 | 2024-07-09 | 엘지디스플레이 주식회사 | 표시패널과 이를 이용한 표시장치 |
-
2020
- 2020-12-23 JP JP2020213258A patent/JP7664698B2/ja active Active
-
2021
- 2021-11-19 CN CN202111375929.9A patent/CN114512097B/zh active Active
- 2021-11-24 US US17/534,894 patent/US12029075B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08160464A (ja) * | 1994-12-09 | 1996-06-21 | Sanyo Electric Co Ltd | 液晶表示装置 |
| JP2014146020A (ja) * | 2013-01-07 | 2014-08-14 | Sony Corp | 表示装置、駆動装置、駆動方法、および電子機器 |
| CN106415702A (zh) * | 2014-05-27 | 2017-02-15 | 索尼公司 | 显示装置和电子设备 |
| CN110729324A (zh) * | 2018-07-17 | 2020-01-24 | 三星显示有限公司 | 像素和包括该像素的有机发光显示装置 |
| CN109599064A (zh) * | 2018-12-29 | 2019-04-09 | 昆山国显光电有限公司 | 一种像素驱动电路、显示装置及像素驱动电路的驱动方法 |
| CN110729332A (zh) * | 2019-10-08 | 2020-01-24 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
| CN111799318A (zh) * | 2020-07-28 | 2020-10-20 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114512097A (zh) | 2022-05-17 |
| US20220199726A1 (en) | 2022-06-23 |
| JP2022099472A (ja) | 2022-07-05 |
| JP7664698B2 (ja) | 2025-04-18 |
| US12029075B2 (en) | 2024-07-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |