CN101136171B - 象素电路和包括该电路的显示器 - Google Patents
象素电路和包括该电路的显示器 Download PDFInfo
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- CN101136171B CN101136171B CN2007101472226A CN200710147222A CN101136171B CN 101136171 B CN101136171 B CN 101136171B CN 2007101472226 A CN2007101472226 A CN 2007101472226A CN 200710147222 A CN200710147222 A CN 200710147222A CN 101136171 B CN101136171 B CN 101136171B
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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
- 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
-
- 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
- G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data 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
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
-
- 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
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
M2的V<sub>th</sub>是小 | M2的V<sub>th</sub>是大 | |
I<sub>OLED</sub> | 大 | 小 |
V<sub>OLED</sub> | 大 | 小 |
ΔV<sub>N1</sub> | 小 | 大 |
ΔV<sub>N2</sub> | 小 | 大 |
ΔI<sub>OLED</sub> | 小 | 大 |
总的发射电流 | I<sub>OLED</sub>(大)+ΔI<sub>OLED</sub>(小) | I<sub>OLED</sub>(小)+ΔI<sub>OLED</sub>(大) |
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0083146 | 2006-08-30 | ||
KR1020060083146 | 2006-08-30 | ||
KR1020060083146A KR100805597B1 (ko) | 2006-08-30 | 2006-08-30 | 화소 및 이를 이용한 유기전계발광 표시장치 및 그의구동방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101136171A CN101136171A (zh) | 2008-03-05 |
CN101136171B true CN101136171B (zh) | 2010-10-20 |
Family
ID=38752509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101472226A Expired - Fee Related CN101136171B (zh) | 2006-08-30 | 2007-08-29 | 象素电路和包括该电路的显示器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8242980B2 (zh) |
EP (1) | EP1895498A3 (zh) |
JP (1) | JP4825638B2 (zh) |
KR (1) | KR100805597B1 (zh) |
CN (1) | CN101136171B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009109521A (ja) * | 2007-10-26 | 2009-05-21 | Sony Corp | 表示装置、表示装置の駆動方法および電子機器 |
US8264482B2 (en) * | 2007-12-19 | 2012-09-11 | Global Oled Technology Llc | Interleaving drive circuit and electro-luminescent display system utilizing a multiplexer |
KR100911978B1 (ko) | 2008-03-10 | 2009-08-13 | 삼성모바일디스플레이주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
JP5260230B2 (ja) * | 2008-10-16 | 2013-08-14 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 表示装置 |
KR20100064620A (ko) * | 2008-12-05 | 2010-06-15 | 삼성모바일디스플레이주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
JP5449785B2 (ja) * | 2009-01-06 | 2014-03-19 | 株式会社ジャパンディスプレイ | アクティブマトリクス型有機発光表示装置 |
KR101699045B1 (ko) * | 2010-08-10 | 2017-01-24 | 삼성디스플레이 주식회사 | 유기 전계발광 표시장치 및 그의 구동방법 |
KR101882297B1 (ko) * | 2012-02-03 | 2018-07-30 | 삼성디스플레이 주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
US9747834B2 (en) * | 2012-05-11 | 2017-08-29 | Ignis Innovation Inc. | Pixel circuits including feedback capacitors and reset capacitors, and display systems therefore |
KR20140096862A (ko) | 2013-01-29 | 2014-08-06 | 삼성디스플레이 주식회사 | 화소, 이를 포함하는 유기 전계 발광 표시 장치 및 이의 구동 방법 |
JP2015025978A (ja) * | 2013-07-26 | 2015-02-05 | 株式会社ジャパンディスプレイ | 駆動回路、表示装置、及び駆動方法 |
CN104715712B (zh) * | 2013-12-11 | 2018-05-25 | 昆山工研院新型平板显示技术中心有限公司 | 一种像素电路及其驱动方法和应用 |
KR20170074618A (ko) * | 2015-12-22 | 2017-06-30 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치의 서브-화소 및 이를 포함하는 유기 발광 표시 장치 |
CN105741779B (zh) * | 2016-03-24 | 2018-03-20 | 北京大学深圳研究生院 | 一种基于双栅晶体管的像素电路及其驱动方法 |
KR102458407B1 (ko) * | 2017-11-29 | 2022-10-31 | 삼성디스플레이 주식회사 | 화소 및 화소를 포함하는 표시 장치 |
CN109119029B (zh) * | 2018-06-19 | 2020-06-30 | 北京大学深圳研究生院 | 像素电路及其驱动方法、显示装置和电子设备 |
CN110796984B (zh) * | 2019-11-21 | 2021-03-02 | 福州京东方光电科技有限公司 | 像素电路、驱动方法及显示装置 |
Citations (1)
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CN1388504A (zh) * | 2001-05-30 | 2003-01-01 | 株式会社半导体能源研究所 | 显示器件及其驱动方法 |
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2006
- 2006-08-30 KR KR1020060083146A patent/KR100805597B1/ko not_active IP Right Cessation
- 2006-11-01 JP JP2006298086A patent/JP4825638B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-19 US US11/826,909 patent/US8242980B2/en not_active Expired - Fee Related
- 2007-08-29 CN CN2007101472226A patent/CN101136171B/zh not_active Expired - Fee Related
- 2007-08-30 EP EP07253427A patent/EP1895498A3/en not_active Withdrawn
Patent Citations (1)
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CN1388504A (zh) * | 2001-05-30 | 2003-01-01 | 株式会社半导体能源研究所 | 显示器件及其驱动方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080055299A1 (en) | 2008-03-06 |
EP1895498A3 (en) | 2009-05-27 |
US8242980B2 (en) | 2012-08-14 |
JP2008058923A (ja) | 2008-03-13 |
JP4825638B2 (ja) | 2011-11-30 |
CN101136171A (zh) | 2008-03-05 |
EP1895498A2 (en) | 2008-03-05 |
KR100805597B1 (ko) | 2008-02-20 |
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