CN1744774A - 有机发光显示器 - Google Patents
有机发光显示器 Download PDFInfo
- Publication number
- CN1744774A CN1744774A CNA2005100996140A CN200510099614A CN1744774A CN 1744774 A CN1744774 A CN 1744774A CN A2005100996140 A CNA2005100996140 A CN A2005100996140A CN 200510099614 A CN200510099614 A CN 200510099614A CN 1744774 A CN1744774 A CN 1744774A
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- China
- Prior art keywords
- switching transistor
- signal
- light emitting
- voltage
- pixel
- 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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Classifications
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- 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
-
- 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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
- G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select 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
- 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
-
- 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
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
第二切换晶体管 | 第三切换晶体管 | ||
1 | 图6的像素 | 双栅极 | 双栅极 |
2 | 双栅极 | 单栅极 | |
3 | 单栅极 | 双栅极 | |
4 | 单栅极 | 单栅极 | |
5 | 图3的像素 | 双栅极 | 双栅极 |
6 | 双栅极 | 单栅极 | |
7 | 单栅极 | 双栅极 | |
8 | 单栅极 | 单栅极 |
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040068405A KR100673759B1 (ko) | 2004-08-30 | 2004-08-30 | 발광 표시장치 |
KR68405/04 | 2004-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744774A true CN1744774A (zh) | 2006-03-08 |
CN1744774B CN1744774B (zh) | 2010-06-02 |
Family
ID=36111795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100996140A Active CN1744774B (zh) | 2004-08-30 | 2005-08-30 | 有机发光显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7180486B2 (zh) |
JP (1) | JP4188930B2 (zh) |
KR (1) | KR100673759B1 (zh) |
CN (1) | CN1744774B (zh) |
Cited By (34)
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CN101251977B (zh) * | 2007-02-21 | 2010-06-16 | 索尼株式会社 | 显示装置、显示装置驱动方法、以及电子设备 |
CN101276545B (zh) * | 2007-03-28 | 2011-12-07 | 奇景光电股份有限公司 | 像素电路 |
CN102467873A (zh) * | 2010-10-28 | 2012-05-23 | 三星移动显示器株式会社 | 有机发光显示器 |
CN102568374A (zh) * | 2010-12-10 | 2012-07-11 | 三星移动显示器株式会社 | 像素、包括像素的显示装置以及显示装置的驱动方法 |
CN102708791A (zh) * | 2011-12-01 | 2012-10-03 | 京东方科技集团股份有限公司 | 像素单元驱动电路和方法、像素单元以及显示装置 |
CN102708790A (zh) * | 2011-12-01 | 2012-10-03 | 京东方科技集团股份有限公司 | 像素单元驱动电路和方法、像素单元以及显示装置 |
CN103996379A (zh) * | 2014-06-16 | 2014-08-20 | 深圳市华星光电技术有限公司 | 有机发光二极管的像素驱动电路及像素驱动方法 |
CN104021757A (zh) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示装置 |
CN104064143A (zh) * | 2014-06-13 | 2014-09-24 | 上海天马有机发光显示技术有限公司 | 一种有机发光二极管像素驱动电路及显示装置 |
CN104064145A (zh) * | 2014-06-13 | 2014-09-24 | 上海天马有机发光显示技术有限公司 | 一种像素驱动电路及有机发光显示装置 |
CN104064149A (zh) * | 2014-07-07 | 2014-09-24 | 深圳市华星光电技术有限公司 | 像素电路、具备该像素电路的显示面板和显示器 |
CN104064142A (zh) * | 2014-06-13 | 2014-09-24 | 上海天马有机发光显示技术有限公司 | 一种有机发光二极管像素驱动电路及显示装置 |
CN104269140A (zh) * | 2014-09-03 | 2015-01-07 | 友达光电股份有限公司 | 有机发光二极管电路 |
CN104751777A (zh) * | 2013-12-31 | 2015-07-01 | 昆山工研院新型平板显示技术中心有限公司 | 像素电路、像素及包括该像素的amoled显示装置及其驱动方法 |
CN104916257A (zh) * | 2015-07-15 | 2015-09-16 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示面板和显示装置 |
CN105321460A (zh) * | 2014-06-27 | 2016-02-10 | Nlt科技股份有限公司 | 像素电路及其驱动方法 |
CN106128366A (zh) * | 2016-09-19 | 2016-11-16 | 成都京东方光电科技有限公司 | 像素驱动电路及其驱动方法和显示装置 |
CN106128365A (zh) * | 2016-09-19 | 2016-11-16 | 成都京东方光电科技有限公司 | 像素驱动电路及其驱动方法和显示装置 |
CN102467873B (zh) * | 2010-10-28 | 2016-12-14 | 三星显示有限公司 | 有机发光显示器 |
CN106960659A (zh) * | 2017-04-28 | 2017-07-18 | 深圳市华星光电技术有限公司 | 显示面板、像素驱动电路及其驱动方法 |
CN107248396A (zh) * | 2012-04-03 | 2017-10-13 | 精工爱普生株式会社 | 电光装置以及电子设备 |
CN107452331A (zh) * | 2017-08-25 | 2017-12-08 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示装置 |
CN108133686A (zh) * | 2018-01-05 | 2018-06-08 | 上海和辉光电有限公司 | 一种像素电路、驱动方法、像素结构及显示面板 |
CN108269533A (zh) * | 2017-01-03 | 2018-07-10 | 昆山国显光电有限公司 | 像素电路、像素及显示器件 |
CN108538253A (zh) * | 2018-04-23 | 2018-09-14 | 深圳市华星光电半导体显示技术有限公司 | Amoled显示器的像素驱动系统及驱动方法 |
CN108597445A (zh) * | 2013-07-08 | 2018-09-28 | 索尼公司 | 显示装置、用于显示装置的驱动方法和电子设备 |
US10607542B2 (en) | 2013-12-31 | 2020-03-31 | Kunshan New Flat Panel Display Technology Center Co., Ltd. | Pixel circuit, pixel, and AMOLED display device comprising pixel and driving method thereof |
CN111383591A (zh) * | 2018-12-31 | 2020-07-07 | 乐金显示有限公司 | 显示设备 |
US10789891B2 (en) | 2016-09-19 | 2020-09-29 | Boe Technology Group Co., Ltd. | Pixel circuit, driving method thereof, display substrate and display apparatus |
US10825399B2 (en) | 2018-01-12 | 2020-11-03 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel, pixel driving circuit, and drying method thereof |
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CN113053304A (zh) * | 2019-12-26 | 2021-06-29 | 天马日本株式会社 | 用于控制发光元件的像素电路 |
US12014683B2 (en) | 2021-04-26 | 2024-06-18 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Pixel circuit, pixel driving method and display device |
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JP2006065282A (ja) | 2006-03-09 |
CN1744774B (zh) | 2010-06-02 |
KR20060019757A (ko) | 2006-03-06 |
KR100673759B1 (ko) | 2007-01-24 |
JP4188930B2 (ja) | 2008-12-03 |
US20060055336A1 (en) | 2006-03-16 |
US7180486B2 (en) | 2007-02-20 |
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