WO2004102517A1 - Active matrix type display apparatus - Google Patents
Active matrix type display apparatus Download PDFInfo
- Publication number
- WO2004102517A1 WO2004102517A1 PCT/JP2004/006925 JP2004006925W WO2004102517A1 WO 2004102517 A1 WO2004102517 A1 WO 2004102517A1 JP 2004006925 W JP2004006925 W JP 2004006925W WO 2004102517 A1 WO2004102517 A1 WO 2004102517A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- switch
- capacitance
- driving transistor
- gate
- display apparatus
- Prior art date
Links
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
- 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
-
- 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
- G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
- G09G3/325—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
-
- 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
- G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
-
- 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
Definitions
- FIG. 3 is a plan view schematically illustrating the display pixel.
- FIG. 4 is a cross sectional view illustrating a part of the organic EL display apparatus.
- the driving transistor 22, the second switch 26 and the organic EL element 16 are connected in series between a first voltage power source line Vss and a second voltage power source line Vdd.
- the source of the driving transistor 22 is connected to the second voltage power source line Vdd.
- One electrode, i.g., a cathode, of the organic EL element 16 is connected to the first voltage power source line Vss.
- the source of the second switch 26 is connected to the drain of the driving transistor 22, and the drain thereof is connected to the anode of the organic EL element 16.
- the gate the second switch 26 is connected to the second scanning line Bg.
- the first and second voltage power source lines Vss and Vdd are respectively set to, for example, the electric potentials of 0 V and +10 V.
- the controller 12 shown in FIG. 1 is formed on a printed circuit board disposed at the outside of the organic EL panel 10, and controls the scanning line driving circuit 14 and the signal conductor line driving circuit 15.
- the controller 12 receives a digital image signal and a synchronization signal supplied from an external device, generates a vertical scanning control signal for controlling the timing of vertical scanning and a horizontal scanning control signal for controlling the timing of horizontal scanning on the basis of the synchronization signal, and supplies the vertical scanning control signal and the horizontal scanning control signal respectively to the scanning line driving circuit 14 and the signal conductor line driving circuit 15. Further, the controller 12 supplies the digital image signal to the signal conductor line driving circuit 15 synchronously with the horizontal and vertical timings.
- a gate electric potential displacement amount ⁇ Vg2 of the driving transistor 22 when the second switch 26 is turned on depends on a source electric potential displacement amount ⁇ Vs2 and the second capacitance Cx of the second switch, and is approximated by
- the second capacitance Cx having such a capacitance value can be formed by a parallel inter-wiring capacitance.
- the second capacitance Cx has at least a pair of wirings, and these wirings are arranged in parallel with a predetermined gap without superposing onto each other.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (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)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04733175A EP1625565A4 (en) | 2003-05-16 | 2004-05-14 | Active matrix type display apparatus |
US10/942,015 US7009591B2 (en) | 2003-05-16 | 2004-09-16 | Active matrix type display apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003139440A JP4467910B2 (en) | 2003-05-16 | 2003-05-16 | Active matrix display device |
JP2003-139440 | 2003-05-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/942,015 Continuation US7009591B2 (en) | 2003-05-16 | 2004-09-16 | Active matrix type display apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004102517A1 true WO2004102517A1 (en) | 2004-11-25 |
Family
ID=33447337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006925 WO2004102517A1 (en) | 2003-05-16 | 2004-05-14 | Active matrix type display apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US7009591B2 (en) |
EP (1) | EP1625565A4 (en) |
JP (1) | JP4467910B2 (en) |
KR (1) | KR100679577B1 (en) |
CN (1) | CN100397459C (en) |
TW (1) | TWI256606B (en) |
WO (1) | WO2004102517A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1895498A3 (en) * | 2006-08-30 | 2009-05-27 | Samsung Mobile Display Co., Ltd. | Pixel circuit, display including the same, and driving method thereof |
EP2270867A3 (en) * | 2005-11-30 | 2012-09-19 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US8772789B2 (en) | 2005-11-30 | 2014-07-08 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101102021B1 (en) * | 2004-10-06 | 2012-01-04 | 엘지디스플레이 주식회사 | Electro-Luminescence Display Device |
CN100541578C (en) | 2005-02-25 | 2009-09-16 | 京瓷株式会社 | Image display device |
US7355220B2 (en) * | 2005-03-31 | 2008-04-08 | Toshiba Matsushita Display Technology Co., Ltd. | Array substrate |
KR100793580B1 (en) * | 2006-06-08 | 2008-01-14 | 삼성에스디아이 주식회사 | Organic light emitting display device and driving method of the same |
JP2008151963A (en) * | 2006-12-15 | 2008-07-03 | Semiconductor Energy Lab Co Ltd | Semiconductor device and method of driving the same |
KR100938101B1 (en) * | 2007-01-16 | 2010-01-21 | 삼성모바일디스플레이주식회사 | Organic Light Emitting Display |
KR100833760B1 (en) * | 2007-01-16 | 2008-05-29 | 삼성에스디아이 주식회사 | Organic light emitting display |
KR100911978B1 (en) * | 2008-03-10 | 2009-08-13 | 삼성모바일디스플레이주식회사 | Pixel and organic light emitting display using the same |
JP2010019950A (en) * | 2008-07-09 | 2010-01-28 | Seiko Epson Corp | Electro-optical device and electronic apparatus |
JP2010085695A (en) | 2008-09-30 | 2010-04-15 | Toshiba Mobile Display Co Ltd | Active matrix display |
JP5449785B2 (en) * | 2009-01-06 | 2014-03-19 | 株式会社ジャパンディスプレイ | Active matrix organic light emitting display |
CN101520583B (en) * | 2009-04-27 | 2012-03-21 | 友达光电股份有限公司 | Pixel structure, driving method thereof and driving method of display |
JP2010160526A (en) * | 2010-04-23 | 2010-07-22 | Seiko Epson Corp | Light emitting device and electronic equipment |
JP5644511B2 (en) * | 2011-01-06 | 2014-12-24 | ソニー株式会社 | Organic EL display device and electronic device |
JP5141812B2 (en) * | 2011-11-09 | 2013-02-13 | セイコーエプソン株式会社 | LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE |
JP5756866B2 (en) * | 2011-11-24 | 2015-07-29 | 株式会社Joled | Display device and control method thereof |
JP5382158B2 (en) * | 2012-03-15 | 2014-01-08 | 三洋電機株式会社 | Organic EL pixel circuit |
KR101702429B1 (en) | 2013-12-13 | 2017-02-03 | 엘지디스플레이 주식회사 | Organic light emitting display device |
CN104536630B (en) * | 2015-01-21 | 2017-05-10 | 京东方科技集团股份有限公司 | Touch display panel, detection method thereof and display device |
CN108777130A (en) | 2018-06-21 | 2018-11-09 | 京东方科技集团股份有限公司 | Pixel circuit and display device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514320A (en) * | 1997-04-23 | 2002-05-14 | サーノフ コーポレイション | Active matrix light emitting diode pixel structure and method |
JP2002517806A (en) * | 1998-06-12 | 2002-06-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Active matrix electroluminescent display |
US20020195968A1 (en) * | 2001-06-22 | 2002-12-26 | International Business Machines Corporation | Oled current drive pixel circuit |
US20030016190A1 (en) * | 2001-03-21 | 2003-01-23 | Canon Kabushiki Kaisha | Drive circuit to be used in active matrix type light-emitting element array |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6541669B1 (en) * | 1998-06-08 | 2003-04-01 | Theravance, Inc. | β2-adrenergic receptor agonists |
GB0008019D0 (en) * | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Display device having current-addressed pixels |
TWI277056B (en) * | 2000-07-07 | 2007-03-21 | Seiko Epson Corp | Circuit, driver circuit, electro-optical device, organic electroluminescent display device electronic apparatus, method of controlling the current supply to a current driven element, and method for driving a circuit |
KR100710279B1 (en) * | 2000-07-15 | 2007-04-23 | 엘지.필립스 엘시디 주식회사 | Electro Luminescence Panel |
JP4869497B2 (en) * | 2001-05-30 | 2012-02-08 | 株式会社半導体エネルギー研究所 | Display device |
JP3899886B2 (en) * | 2001-10-10 | 2007-03-28 | 株式会社日立製作所 | Image display device |
JP4071652B2 (en) * | 2002-03-04 | 2008-04-02 | 株式会社 日立ディスプレイズ | Organic EL light emitting display |
JP4195337B2 (en) * | 2002-06-11 | 2008-12-10 | 三星エスディアイ株式会社 | Light emitting display device, display panel and driving method thereof |
TW594628B (en) * | 2002-07-12 | 2004-06-21 | Au Optronics Corp | Cell pixel driving circuit of OLED |
JP4210830B2 (en) * | 2002-08-02 | 2009-01-21 | 日本電気株式会社 | Current drive circuit and image display device |
-
2003
- 2003-05-16 JP JP2003139440A patent/JP4467910B2/en not_active Expired - Lifetime
-
2004
- 2004-05-14 KR KR1020047016494A patent/KR100679577B1/en active IP Right Grant
- 2004-05-14 CN CNB2004800001263A patent/CN100397459C/en not_active Expired - Lifetime
- 2004-05-14 WO PCT/JP2004/006925 patent/WO2004102517A1/en active Application Filing
- 2004-05-14 TW TW093113734A patent/TWI256606B/en not_active IP Right Cessation
- 2004-05-14 EP EP04733175A patent/EP1625565A4/en not_active Withdrawn
- 2004-09-16 US US10/942,015 patent/US7009591B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514320A (en) * | 1997-04-23 | 2002-05-14 | サーノフ コーポレイション | Active matrix light emitting diode pixel structure and method |
JP2002517806A (en) * | 1998-06-12 | 2002-06-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Active matrix electroluminescent display |
US20030016190A1 (en) * | 2001-03-21 | 2003-01-23 | Canon Kabushiki Kaisha | Drive circuit to be used in active matrix type light-emitting element array |
US20020195968A1 (en) * | 2001-06-22 | 2002-12-26 | International Business Machines Corporation | Oled current drive pixel circuit |
Non-Patent Citations (1)
Title |
---|
See also references of EP1625565A4 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2270867A3 (en) * | 2005-11-30 | 2012-09-19 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US8704234B2 (en) | 2005-11-30 | 2014-04-22 | Seiko Epson Corporation | Light-emitting device and electronic apparatus having a power source line that overlaps a capacitor element |
US8772789B2 (en) | 2005-11-30 | 2014-07-08 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US8785948B2 (en) | 2005-11-30 | 2014-07-22 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US8937316B2 (en) | 2005-11-30 | 2015-01-20 | Seiko Epson Corporation | Light-emitting device and electronic apparatus having a power line with a notch portion |
US9066388B2 (en) | 2005-11-30 | 2015-06-23 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US9070649B2 (en) | 2005-11-30 | 2015-06-30 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US9379172B2 (en) | 2005-11-30 | 2016-06-28 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
US9917145B2 (en) | 2005-11-30 | 2018-03-13 | Seiko Epson Corporation | Light-emitting device and electronic apparatus |
EP1895498A3 (en) * | 2006-08-30 | 2009-05-27 | Samsung Mobile Display Co., Ltd. | Pixel circuit, display including the same, and driving method thereof |
US8242980B2 (en) | 2006-08-30 | 2012-08-14 | Samsung Mobile Display Co., Ltd. | Pixel circuit configured to provide feedback to a drive transistor, display including the same, and driving method thereof |
Also Published As
Publication number | Publication date |
---|---|
US20050057182A1 (en) | 2005-03-17 |
KR100679577B1 (en) | 2007-02-07 |
JP4467910B2 (en) | 2010-05-26 |
US7009591B2 (en) | 2006-03-07 |
EP1625565A1 (en) | 2006-02-15 |
TWI256606B (en) | 2006-06-11 |
KR20050026919A (en) | 2005-03-16 |
JP2004341350A (en) | 2004-12-02 |
CN1698087A (en) | 2005-11-16 |
CN100397459C (en) | 2008-06-25 |
EP1625565A4 (en) | 2009-07-08 |
TW200509034A (en) | 2005-03-01 |
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