CN1711479A - Led矩阵显示器的检查方法和设备 - Google Patents
Led矩阵显示器的检查方法和设备 Download PDFInfo
- Publication number
- CN1711479A CN1711479A CNA2003801028771A CN200380102877A CN1711479A CN 1711479 A CN1711479 A CN 1711479A CN A2003801028771 A CNA2003801028771 A CN A2003801028771A CN 200380102877 A CN200380102877 A CN 200380102877A CN 1711479 A CN1711479 A CN 1711479A
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- light
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- pixel
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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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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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
- G09G2300/0842—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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
- G09G2310/0256—Control of polarity reversal in general, other than for liquid crystal displays with the purpose of reversing the voltage across a light emitting or modulating element within a pixel
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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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
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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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/10—Dealing with defective pixels
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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]
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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)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02102545 | 2002-11-06 | ||
EP02102545.7 | 2002-11-06 | ||
PCT/IB2003/004892 WO2004042413A1 (en) | 2002-11-06 | 2003-11-03 | Inspecting method and apparatus for a led matrix display |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1711479A true CN1711479A (zh) | 2005-12-21 |
CN1711479B CN1711479B (zh) | 2010-05-26 |
Family
ID=32309453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2003801028771A Expired - Fee Related CN1711479B (zh) | 2002-11-06 | 2003-11-03 | Led矩阵显示器的检查方法和设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7423617B2 (zh) |
EP (1) | EP1576380A1 (zh) |
JP (1) | JP5103560B2 (zh) |
KR (1) | KR100968252B1 (zh) |
CN (1) | CN1711479B (zh) |
AU (1) | AU2003274543A1 (zh) |
TW (1) | TWI349903B (zh) |
WO (1) | WO2004042413A1 (zh) |
Cited By (9)
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CN102034429A (zh) * | 2009-09-30 | 2011-04-27 | 卡西欧计算机株式会社 | 发光装置及其驱动控制方法、以及电子设备 |
CN102440069A (zh) * | 2009-05-12 | 2012-05-02 | 皇家飞利浦电子股份有限公司 | 用于分析oled装置的状况并向其提供修复电压的驱动器 |
CN103187025A (zh) * | 2011-12-30 | 2013-07-03 | 昆山维信诺显示技术有限公司 | 用于oled器件的工作电路及相关器件、设备和方法 |
CN103295521A (zh) * | 2012-02-23 | 2013-09-11 | 美国博通公司 | Amoled 光感测 |
CN105830144A (zh) * | 2013-12-20 | 2016-08-03 | 夏普株式会社 | 显示装置及其驱动方法 |
CN108133689A (zh) * | 2016-12-01 | 2018-06-08 | 三星显示有限公司 | 有机发光显示设备 |
CN109545135A (zh) * | 2018-12-06 | 2019-03-29 | 固安翌光科技有限公司 | 一种oled照明屏体的驱动方法及装置 |
CN112634829A (zh) * | 2019-09-24 | 2021-04-09 | 三星显示有限公司 | 显示装置 |
CN113053274A (zh) * | 2021-03-08 | 2021-06-29 | 京东方科技集团股份有限公司 | 像素电路及其驱动电路的检测方法、显示面板、显示装置 |
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CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
DE102004022424A1 (de) * | 2004-05-06 | 2005-12-01 | Deutsche Thomson-Brandt Gmbh | Schaltung und Ansteuerverfahren für eine Leuchtanzeige |
JP2005338532A (ja) * | 2004-05-28 | 2005-12-08 | Tohoku Pioneer Corp | アクティブ駆動型発光表示装置および同表示装置を搭載した電子機器 |
CA2472671A1 (en) | 2004-06-29 | 2005-12-29 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
KR100642000B1 (ko) * | 2004-07-07 | 2006-11-06 | 엘지전자 주식회사 | 발광 소자 불량 검출 장치 |
CN100405072C (zh) * | 2004-08-10 | 2008-07-23 | 康佳集团股份有限公司 | 一种led屏坏点检测方法及其所用的电路 |
US9280933B2 (en) | 2004-12-15 | 2016-03-08 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US10012678B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US9171500B2 (en) | 2011-05-20 | 2015-10-27 | Ignis Innovation Inc. | System and methods for extraction of parasitic parameters in AMOLED displays |
US10013907B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
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US9275579B2 (en) | 2004-12-15 | 2016-03-01 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US20140111567A1 (en) | 2005-04-12 | 2014-04-24 | Ignis Innovation Inc. | System and method for compensation of non-uniformities in light emitting device displays |
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- 2003-11-03 WO PCT/IB2003/004892 patent/WO2004042413A1/en active Application Filing
- 2003-11-03 CN CN2003801028771A patent/CN1711479B/zh not_active Expired - Fee Related
- 2003-11-03 JP JP2004549469A patent/JP5103560B2/ja not_active Expired - Fee Related
- 2003-11-03 TW TW092130671A patent/TWI349903B/zh not_active IP Right Cessation
- 2003-11-03 US US10/533,922 patent/US7423617B2/en not_active Expired - Lifetime
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EP1576380A1 (en) | 2005-09-21 |
TW200424998A (en) | 2004-11-16 |
CN1711479B (zh) | 2010-05-26 |
JP5103560B2 (ja) | 2012-12-19 |
WO2004042413A1 (en) | 2004-05-21 |
KR20050084636A (ko) | 2005-08-26 |
AU2003274543A1 (en) | 2004-06-07 |
TWI349903B (en) | 2011-10-01 |
JP2006505816A (ja) | 2006-02-16 |
US7423617B2 (en) | 2008-09-09 |
KR100968252B1 (ko) | 2010-07-06 |
US20060015272A1 (en) | 2006-01-19 |
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