CN100470621C - 显示装置和像素电路 - Google Patents
显示装置和像素电路 Download PDFInfo
- Publication number
- CN100470621C CN100470621C CNB2005100543032A CN200510054303A CN100470621C CN 100470621 C CN100470621 C CN 100470621C CN B2005100543032 A CNB2005100543032 A CN B2005100543032A CN 200510054303 A CN200510054303 A CN 200510054303A CN 100470621 C CN100470621 C CN 100470621C
- Authority
- CN
- China
- Prior art keywords
- transistor
- electrode
- image element
- display device
- element 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.)
- Expired - Fee Related
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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
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
- G09G2320/0214—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display with crosstalk due to leakage current of pixel switch in active matrix 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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
-
- 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
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)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR15858/04 | 2004-03-09 | ||
KR15858/2004 | 2004-03-09 | ||
KR1020040015858A KR100684712B1 (ko) | 2004-03-09 | 2004-03-09 | 발광 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1667681A CN1667681A (zh) | 2005-09-14 |
CN100470621C true CN100470621C (zh) | 2009-03-18 |
Family
ID=34918733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100543032A Expired - Fee Related CN100470621C (zh) | 2004-03-09 | 2005-03-08 | 显示装置和像素电路 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7864140B2 (zh) |
JP (1) | JP4191146B2 (zh) |
KR (1) | KR100684712B1 (zh) |
CN (1) | CN100470621C (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100624314B1 (ko) * | 2005-06-22 | 2006-09-19 | 삼성에스디아이 주식회사 | 발광표시장치 및 박막트랜지스터 |
US8629819B2 (en) * | 2005-07-14 | 2014-01-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and driving method thereof |
KR100732828B1 (ko) * | 2005-11-09 | 2007-06-27 | 삼성에스디아이 주식회사 | 화소 및 이를 이용한 발광 표시장치 |
KR101240649B1 (ko) * | 2006-01-10 | 2013-03-08 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
KR101240648B1 (ko) * | 2006-01-10 | 2013-03-08 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
JP4203770B2 (ja) | 2006-05-29 | 2009-01-07 | ソニー株式会社 | 画像表示装置 |
US8446394B2 (en) * | 2006-06-16 | 2013-05-21 | Visam Development L.L.C. | Pixel circuits and methods for driving pixels |
US7679586B2 (en) | 2006-06-16 | 2010-03-16 | Roger Green Stewart | Pixel circuits and methods for driving pixels |
US20080062090A1 (en) * | 2006-06-16 | 2008-03-13 | Roger Stewart | Pixel circuits and methods for driving pixels |
JP2008107785A (ja) * | 2006-09-29 | 2008-05-08 | Seiko Epson Corp | 電気光学装置および電子機器 |
TWI442368B (zh) * | 2006-10-26 | 2014-06-21 | Semiconductor Energy Lab | 電子裝置,顯示裝置,和半導體裝置,以及其驅動方法 |
WO2009079327A1 (en) * | 2007-12-14 | 2009-06-25 | E. I. Du Pont De Nemours And Company | Backplane structures for electronic devices |
TWI407408B (zh) * | 2008-09-04 | 2013-09-01 | Innolux Corp | 畫素單元及具有畫素單元之顯示面板及電子系統 |
JP5653001B2 (ja) * | 2009-03-16 | 2015-01-14 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置及び半導体装置の補償容量の配置方法 |
US20110058770A1 (en) * | 2009-09-10 | 2011-03-10 | E. I. Du Pont De Nemours And Company | Sub-surface engraving of oled substrates for improved optical outcoupling |
KR101117733B1 (ko) * | 2010-01-21 | 2012-02-24 | 삼성모바일디스플레이주식회사 | 화소 회로, 이를 이용한 표시 장치 및 표시 장치 구동 방법 |
KR101142729B1 (ko) | 2010-03-17 | 2012-05-03 | 삼성모바일디스플레이주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
KR101682690B1 (ko) * | 2010-07-20 | 2016-12-07 | 삼성디스플레이 주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
JP5982147B2 (ja) | 2011-04-01 | 2016-08-31 | 株式会社半導体エネルギー研究所 | 発光装置 |
US8922464B2 (en) | 2011-05-11 | 2014-12-30 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix display device and driving method thereof |
US8710505B2 (en) | 2011-08-05 | 2014-04-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP6050054B2 (ja) * | 2011-09-09 | 2016-12-21 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP5382158B2 (ja) * | 2012-03-15 | 2014-01-08 | 三洋電機株式会社 | 有機el画素回路 |
US10043794B2 (en) | 2012-03-22 | 2018-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and electronic device |
KR101971925B1 (ko) | 2012-09-19 | 2019-08-19 | 삼성디스플레이 주식회사 | 박막 트랜지스터 어레이 기판 및 유기 발광 표시 장치 |
KR102526355B1 (ko) | 2016-09-22 | 2023-05-02 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
KR102566551B1 (ko) * | 2016-12-05 | 2023-08-14 | 삼성디스플레이주식회사 | 표시장치 및 그의 구동방법 |
TWI666625B (zh) * | 2018-08-02 | 2019-07-21 | 友達光電股份有限公司 | 顯示面板和顯示面板驅動方法 |
KR102528519B1 (ko) * | 2018-08-23 | 2023-05-03 | 삼성디스플레이 주식회사 | 표시장치 |
KR20210131509A (ko) * | 2020-04-23 | 2021-11-03 | 삼성디스플레이 주식회사 | 화소 및 이를 포함하는 표시장치 |
CN114512098B (zh) * | 2020-12-28 | 2023-11-21 | 武汉天马微电子有限公司 | 显示装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990629A (en) * | 1997-01-28 | 1999-11-23 | Casio Computer Co., Ltd. | Electroluminescent display device and a driving method thereof |
JP3830238B2 (ja) * | 1997-08-29 | 2006-10-04 | セイコーエプソン株式会社 | アクティブマトリクス型装置 |
US6229508B1 (en) * | 1997-09-29 | 2001-05-08 | Sarnoff Corporation | Active matrix light emitting diode pixel structure and concomitant method |
JP4530450B2 (ja) * | 1999-09-29 | 2010-08-25 | 三洋電機株式会社 | El表示装置 |
TW587239B (en) * | 1999-11-30 | 2004-05-11 | Semiconductor Energy Lab | Electric device |
GB0008019D0 (en) * | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Display device having current-addressed pixels |
TW503565B (en) | 2000-06-22 | 2002-09-21 | Semiconductor Energy Lab | Display device |
KR100370286B1 (ko) | 2000-12-29 | 2003-01-29 | 삼성에스디아이 주식회사 | 전압구동 유기발광소자의 픽셀회로 |
JP3593982B2 (ja) | 2001-01-15 | 2004-11-24 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
JP3743387B2 (ja) | 2001-05-31 | 2006-02-08 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
JP2003108067A (ja) | 2001-09-28 | 2003-04-11 | Sanyo Electric Co Ltd | 表示装置 |
JP4230744B2 (ja) | 2001-09-29 | 2009-02-25 | 東芝松下ディスプレイテクノロジー株式会社 | 表示装置 |
JP2003177709A (ja) * | 2001-12-13 | 2003-06-27 | Seiko Epson Corp | 発光素子用の画素回路 |
KR100453634B1 (ko) * | 2001-12-29 | 2004-10-20 | 엘지.필립스 엘시디 주식회사 | 능동행렬 유기전기발광소자 |
EP1331627B1 (en) | 2002-01-24 | 2012-04-18 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of driving the semiconductor device |
JP3723507B2 (ja) | 2002-01-29 | 2005-12-07 | 三洋電機株式会社 | 駆動回路 |
JP2003308030A (ja) * | 2002-02-18 | 2003-10-31 | Sanyo Electric Co Ltd | 表示装置 |
KR100870004B1 (ko) | 2002-03-08 | 2008-11-21 | 삼성전자주식회사 | 유기 전계발광 표시 장치와 그 구동 방법 |
US7170478B2 (en) * | 2002-03-26 | 2007-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Method of driving light-emitting device |
CN1240040C (zh) | 2002-06-14 | 2006-02-01 | 统宝光电股份有限公司 | 一种像素电路 |
KR100432651B1 (ko) * | 2002-06-18 | 2004-05-22 | 삼성에스디아이 주식회사 | 화상 표시 장치 |
KR100445435B1 (ko) * | 2002-07-23 | 2004-08-21 | 삼성에스디아이 주식회사 | 유기 전계발광 표시장치 및 그의 구동방법 |
KR20050101182A (ko) * | 2003-01-24 | 2005-10-20 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 액티브 매트릭스 디스플레이 디바이스 |
JP2008049285A (ja) * | 2006-08-25 | 2008-03-06 | Kajima Corp | 生ごみ様廃棄物の供給装置 |
-
2004
- 2004-03-09 KR KR1020040015858A patent/KR100684712B1/ko not_active IP Right Cessation
-
2005
- 2005-01-26 JP JP2005017601A patent/JP4191146B2/ja not_active Expired - Fee Related
- 2005-02-09 US US11/055,474 patent/US7864140B2/en active Active
- 2005-03-08 CN CNB2005100543032A patent/CN100470621C/zh not_active Expired - Fee Related
-
2010
- 2010-12-10 US US12/965,783 patent/US8330680B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2005258415A (ja) | 2005-09-22 |
US20110080386A1 (en) | 2011-04-07 |
JP4191146B2 (ja) | 2008-12-03 |
US8330680B2 (en) | 2012-12-11 |
CN1667681A (zh) | 2005-09-14 |
US20050200618A1 (en) | 2005-09-15 |
KR100684712B1 (ko) | 2007-02-20 |
US7864140B2 (en) | 2011-01-04 |
KR20050090666A (ko) | 2005-09-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG MOBILE DISPLAY CO., LTD. Effective date: 20121017 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Mobile Display Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20200308 |