CN100378784C - 像素电路及使用这种像素电路的有机发光显示器 - Google Patents
像素电路及使用这种像素电路的有机发光显示器 Download PDFInfo
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- CN100378784C CN100378784C CNB2005100980388A CN200510098038A CN100378784C CN 100378784 C CN100378784 C CN 100378784C CN B2005100980388 A CNB2005100980388 A CN B2005100980388A CN 200510098038 A CN200510098038 A CN 200510098038A CN 100378784 C CN100378784 C CN 100378784C
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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
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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
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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
- G09G2300/0819—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
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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
- 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
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
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- 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)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020040059018A KR100592641B1 (ko) | 2004-07-28 | 2004-07-28 | 화소 회로 및 그것을 채용한 유기 발광 표시 장치 |
KR59018/04 | 2004-07-28 |
Publications (2)
Publication Number | Publication Date |
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CN1728219A CN1728219A (zh) | 2006-02-01 |
CN100378784C true CN100378784C (zh) | 2008-04-02 |
Family
ID=35904554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100980388A Active CN100378784C (zh) | 2004-07-28 | 2005-07-28 | 像素电路及使用这种像素电路的有机发光显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7508365B2 (zh) |
JP (1) | JP2006039544A (zh) |
KR (1) | KR100592641B1 (zh) |
CN (1) | CN100378784C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI475541B (zh) * | 2012-09-21 | 2015-03-01 | Chunghwa Picture Tubes Ltd | 有機發光二極體顯示裝置 |
US10991303B2 (en) | 2017-09-18 | 2021-04-27 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Pixel circuit and driving method thereof, display device |
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JP2000031880A (ja) * | 1998-07-16 | 2000-01-28 | Kokusai Electric Co Ltd | 無線中継装置 |
KR100602352B1 (ko) * | 2004-11-22 | 2006-07-18 | 삼성에스디아이 주식회사 | 화소 및 이를 이용한 발광 표시장치 |
KR100599657B1 (ko) * | 2005-01-05 | 2006-07-12 | 삼성에스디아이 주식회사 | 표시 장치 및 그 구동 방법 |
KR100624314B1 (ko) * | 2005-06-22 | 2006-09-19 | 삼성에스디아이 주식회사 | 발광표시장치 및 박막트랜지스터 |
KR100698703B1 (ko) * | 2006-03-28 | 2007-03-23 | 삼성에스디아이 주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
CN100458903C (zh) * | 2006-05-16 | 2009-02-04 | 友达光电股份有限公司 | 发光二极管显示器及其像素的驱动方法 |
JP5124985B2 (ja) * | 2006-05-23 | 2013-01-23 | ソニー株式会社 | 画像表示装置 |
KR100778514B1 (ko) * | 2006-08-09 | 2007-11-22 | 삼성에스디아이 주식회사 | 유기 발광 표시 장치 |
KR100816470B1 (ko) * | 2006-09-07 | 2008-03-26 | 재단법인서울대학교산학협력재단 | 표시장치의 화소구조 및 그 구동방법 |
CN100444226C (zh) * | 2006-11-10 | 2008-12-17 | 友达光电股份有限公司 | 显示面板及显示单元 |
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KR100914118B1 (ko) * | 2007-04-24 | 2009-08-27 | 삼성모바일디스플레이주식회사 | 유기 전계 발광 표시 장치 및 그 구동 방법 |
KR101380525B1 (ko) * | 2007-06-26 | 2014-04-02 | 엘지디스플레이 주식회사 | 유기전계발광표시장치와 이의 구동방법 |
KR101365808B1 (ko) * | 2007-06-28 | 2014-03-13 | 엘지디스플레이 주식회사 | 유기전계발광표시장치와 이의 구동방법 |
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US20060038754A1 (en) | 2006-02-23 |
CN1728219A (zh) | 2006-02-01 |
JP2006039544A (ja) | 2006-02-09 |
KR100592641B1 (ko) | 2006-06-26 |
KR20060010353A (ko) | 2006-02-02 |
US7508365B2 (en) | 2009-03-24 |
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