BRPI0918524A2 - dispositivo de video e método para o acionamento do mesmo - Google Patents

dispositivo de video e método para o acionamento do mesmo

Info

Publication number
BRPI0918524A2
BRPI0918524A2 BRPI0918524A BRPI0918524A BRPI0918524A2 BR PI0918524 A2 BRPI0918524 A2 BR PI0918524A2 BR PI0918524 A BRPI0918524 A BR PI0918524A BR PI0918524 A BRPI0918524 A BR PI0918524A BR PI0918524 A2 BRPI0918524 A2 BR PI0918524A2
Authority
BR
Brazil
Prior art keywords
driving
video device
video
Prior art date
Application number
BRPI0918524A
Other languages
English (en)
Inventor
Noritaka Kishi
Original Assignee
Sharp Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of BRPI0918524A2 publication Critical patent/BRPI0918524A2/pt

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
    • 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]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting 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
    • G09G3/2003—Display of colours
    • 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
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • 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
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • 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
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • 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
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD

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)
BRPI0918524A 2008-09-10 2009-06-02 dispositivo de video e método para o acionamento do mesmo BRPI0918524A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008231807 2008-09-10
PCT/JP2009/060034 WO2010029795A1 (ja) 2008-09-10 2009-06-02 表示装置およびその駆動方法

Publications (1)

Publication Number Publication Date
BRPI0918524A2 true BRPI0918524A2 (pt) 2015-12-01

Family

ID=42005058

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918524A BRPI0918524A2 (pt) 2008-09-10 2009-06-02 dispositivo de video e método para o acionamento do mesmo

Country Status (7)

Country Link
US (1) US8854343B2 (pt)
EP (1) EP2323122A4 (pt)
JP (2) JP5172963B2 (pt)
CN (1) CN102113043B (pt)
BR (1) BRPI0918524A2 (pt)
RU (1) RU2479047C2 (pt)
WO (1) WO2010029795A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8854343B2 (en) * 2008-09-10 2014-10-07 Sharp Kabushiki Kaisha Display device and method for driving the same
JP6141590B2 (ja) 2011-10-18 2017-06-07 セイコーエプソン株式会社 電気光学装置および電子機器
KR101938880B1 (ko) * 2011-11-18 2019-01-16 엘지디스플레이 주식회사 유기발광다이오드 표시장치
JP5929136B2 (ja) * 2011-12-05 2016-06-01 セイコーエプソン株式会社 電気光学装置および電子機器
KR20140013482A (ko) * 2012-07-24 2014-02-05 삼성디스플레이 주식회사 터치 스크린 패널 일체형 표시장치
KR101935588B1 (ko) * 2012-07-25 2019-01-07 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR101961424B1 (ko) * 2012-10-26 2019-03-25 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
US9554438B2 (en) 2013-12-11 2017-01-24 Revolution Display, Llc Lighting integration into video and power stream
JP6330215B2 (ja) * 2013-12-27 2018-05-30 株式会社Ｊｏｌｅｄ 表示装置、駆動方法および電子機器
CN104217681B (zh) 2014-09-02 2016-08-17 武汉天马微电子有限公司 一种像素电路、显示面板及显示装置
KR102351337B1 (ko) * 2014-12-10 2022-01-13 엘지디스플레이 주식회사 Oled 표시 장치
KR102251927B1 (ko) * 2015-02-13 2021-05-17 삼성디스플레이 주식회사 픽셀 회로 및 이를 포함하는 표시 장치
JP6733361B2 (ja) * 2016-06-28 2020-07-29 セイコーエプソン株式会社 表示装置及び電子機器
KR102561294B1 (ko) * 2016-07-01 2023-08-01 삼성디스플레이 주식회사 화소 및 스테이지 회로와 이를 가지는 유기전계발광 표시장치
CN106652871B (zh) * 2016-12-02 2020-05-29 硅谷数模半导体（北京）有限公司 显示数据信号的生成方法、装置和显示屏
US10803825B2 (en) * 2017-01-31 2020-10-13 Sharp Kabushiki Kaisha Display device and drive method therefor
JP2019074560A (ja) * 2017-10-12 2019-05-16 シャープ株式会社 表示装置
JP6642595B2 (ja) 2018-01-25 2020-02-05 セイコーエプソン株式会社 電気光学装置、および電子機器
TWI675363B (zh) * 2018-09-04 2019-10-21 友達光電股份有限公司 顯示器、顯示器驅動裝置及其驅動方法
CN112700749B (zh) 2021-01-04 2022-04-26 武汉天马微电子有限公司 显示面板的驱动方法及其驱动装置、显示装置

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JP5160748B2 (ja) * 2005-11-09 2013-03-13 三星ディスプレイ株式會社 発光表示装置
KR100732828B1 (ko) 2005-11-09 2007-06-27 삼성에스디아이 주식회사 화소 및 이를 이용한 발광 표시장치
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JP4946074B2 (ja) * 2006-01-26 2012-06-06 セイコーエプソン株式会社 表示装置、その駆動方法、および電子機器
RU2322728C1 (ru) * 2006-07-17 2008-04-20 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "Научно-исследовательский институт "ВОЛГА" (ФГУП "НИИ "ВОЛГА") Катодолюминесцентный экран
KR100821046B1 (ko) * 2006-12-19 2008-04-08 삼성에스디아이 주식회사 화소 및 이를 이용한 유기전계발광 표시장치
KR100833760B1 (ko) * 2007-01-16 2008-05-29 삼성에스디아이 주식회사 유기 전계 발광 표시 장치
CN101578648B (zh) * 2007-03-08 2011-11-30 夏普株式会社 显示装置及其驱动方法
JP4442666B2 (ja) * 2007-09-10 2010-03-31 セイコーエプソン株式会社 電子回路、その駆動方法、電気光学装置および電子機器
US8405582B2 (en) * 2008-06-11 2013-03-26 Samsung Display Co., Ltd. Organic light emitting display and driving method thereof
US8854343B2 (en) * 2008-09-10 2014-10-07 Sharp Kabushiki Kaisha Display device and method for driving the same

Also Published As

Publication number Publication date
US20110141084A1 (en) 2011-06-16
US8854343B2 (en) 2014-10-07
RU2479047C2 (ru) 2013-04-10
RU2011113977A (ru) 2012-10-20
WO2010029795A1 (ja) 2010-03-18
JP5172963B2 (ja) 2013-03-27
JP2013101373A (ja) 2013-05-23
JP5442101B2 (ja) 2014-03-12
JPWO2010029795A1 (ja) 2012-02-02
EP2323122A1 (en) 2011-05-18
CN102113043B (zh) 2014-03-05
CN102113043A (zh) 2011-06-29
EP2323122A4 (en) 2011-08-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G09G 3/30 , G09G 3/20 , H01L 51/50

Ipc: G09G 3/20 (1980.01), G09G 3/3291 (2016.01)

B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]