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HK1136686A1 - Display drive apparatus, display apparatus and drive control method thereof - Google Patents

Display drive apparatus, display apparatus and drive control method thereof

Info

Publication number
HK1136686A1
HK1136686A1 HK10103170.4A HK10103170A HK1136686A1 HK 1136686 A1 HK1136686 A1 HK 1136686A1 HK 10103170 A HK10103170 A HK 10103170A HK 1136686 A1 HK1136686 A1 HK 1136686A1
Authority
HK
Hong Kong
Prior art keywords
display
drive
control method
drive control
display apparatus
Prior art date
Application number
HK10103170.4A
Other languages
English (en)
Chinese (zh)
Inventor
尾崎剛
Original Assignee
卡西歐計算機株式會社
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 卡西歐計算機株式會社 filed Critical 卡西歐計算機株式會社
Publication of HK1136686A1 publication Critical patent/HK1136686A1/xx

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
    • 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
    • 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]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current 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
    • 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
    • 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
    • G09G2320/0238—Improving the black level
    • 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

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)
HK10103170.4A 2007-06-29 2010-03-26 Display drive apparatus, display apparatus and drive control method thereof HK1136686A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007172317A JP5467484B2 (ja) 2007-06-29 2007-06-29 表示駆動装置及びその駆動制御方法並びにそれを備える表示装置
PCT/JP2008/062120 WO2009005138A1 (en) 2007-06-29 2008-06-27 Display drive apparatus, display apparatus and drive control method thereof

Publications (1)

Publication Number Publication Date
HK1136686A1 true HK1136686A1 (en) 2010-07-02

Family

ID=39828944

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10103170.4A HK1136686A1 (en) 2007-06-29 2010-03-26 Display drive apparatus, display apparatus and drive control method thereof

Country Status (7)

Country Link
US (1) US20090002405A1 (ja)
JP (1) JP5467484B2 (ja)
KR (1) KR101178981B1 (ja)
CN (1) CN101548311B (ja)
HK (1) HK1136686A1 (ja)
TW (1) TWI411997B (ja)
WO (1) WO2009005138A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI428056B (zh) 2010-05-21 2014-02-21 Au Optronics Corp 使用於電流驅動元件的驅動電路以及發光裝置
JP5659591B2 (ja) * 2010-07-15 2015-01-28 オムロンヘルスケア株式会社 体脂肪測定装置
KR101813192B1 (ko) * 2011-05-31 2017-12-29 삼성디스플레이 주식회사 화소 및 이를 포함하는 표시장치, 및 그 구동방법
TWI466091B (zh) 2012-02-15 2014-12-21 Innocom Tech Shenzhen Co Ltd 顯示面板、畫素驅動電路與驅動畫素方法
CN103217313B (zh) * 2013-03-25 2015-10-14 万华普曼生物工程有限公司 一种粪便采集检测装置及基于该装置检测粪便的方法
JP6300534B2 (ja) * 2014-01-17 2018-03-28 株式会社ジャパンディスプレイ 表示装置
CN104978923B (zh) * 2014-04-08 2018-01-05 昆山工研院新型平板显示技术中心有限公司 有机发光显示器扫描驱动方法
KR102460302B1 (ko) * 2015-12-31 2022-10-27 엘지디스플레이 주식회사 유기발광소자 표시장치 및 이의 구동방법
CN105654906B (zh) * 2016-01-26 2018-08-03 京东方科技集团股份有限公司 像素电路及其驱动方法、显示面板以及显示装置
US10102792B2 (en) * 2016-03-30 2018-10-16 Novatek Microelectronics Corp. Driving circuit of display panel and display apparatus using the same
WO2019163402A1 (ja) * 2018-02-20 2019-08-29 ソニーセミコンダクタソリューションズ株式会社 画素回路、表示装置、画素回路の駆動方法および電子機器
KR20220012546A (ko) * 2020-07-23 2022-02-04 주식회사 엘엑스세미콘 디스플레이 구동 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379039B2 (en) * 1999-07-14 2008-05-27 Sony Corporation Current drive circuit and display device using same pixel circuit, and drive method
US20010052887A1 (en) * 2000-04-11 2001-12-20 Yusuke Tsutsui Method and circuit for driving display device
JP3972359B2 (ja) * 2002-06-07 2007-09-05 カシオ計算機株式会社 表示装置
JP4610843B2 (ja) * 2002-06-20 2011-01-12 カシオ計算機株式会社 表示装置及び表示装置の駆動方法
JP4074995B2 (ja) * 2003-06-16 2008-04-16 カシオ計算機株式会社 電流駆動回路及びその制御方法並びに該電流駆動回路を備えた表示装置
JP4720070B2 (ja) * 2003-06-02 2011-07-13 セイコーエプソン株式会社 電気光学装置、その駆動回路及び駆動方法、並びに電子機器
TWI265471B (en) * 2003-06-06 2006-11-01 Rohm Co Ltd Organic EL panel drive circuit and organic EL display device using the same drive circuit
JP4203656B2 (ja) * 2004-01-16 2009-01-07 カシオ計算機株式会社 表示装置及び表示パネルの駆動方法
KR101076424B1 (ko) * 2004-03-31 2011-10-25 엘지디스플레이 주식회사 일렉트로 루미네센스 패널의 프리차지 방법 및 장치
KR20060047359A (ko) * 2004-06-09 2006-05-18 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
JP2006003752A (ja) * 2004-06-18 2006-01-05 Casio Comput Co Ltd 表示装置及びその駆動制御方法
JP2006011251A (ja) * 2004-06-29 2006-01-12 Seiko Epson Corp 電気光学装置、その駆動方法および電子機器
KR100581810B1 (ko) * 2004-08-25 2006-05-23 삼성에스디아이 주식회사 발광 표시장치와 그의 구동방법
JP2006284914A (ja) * 2005-03-31 2006-10-19 Toshiba Matsushita Display Technology Co Ltd 表示装置及びその駆動方法
JP5200539B2 (ja) * 2005-09-27 2013-06-05 カシオ計算機株式会社 表示装置及び表示装置の駆動方法
JP2007241012A (ja) * 2006-03-10 2007-09-20 Casio Comput Co Ltd 表示装置及びその駆動制御方法

Also Published As

Publication number Publication date
CN101548311A (zh) 2009-09-30
TW200915269A (en) 2009-04-01
JP5467484B2 (ja) 2014-04-09
US20090002405A1 (en) 2009-01-01
KR20090086197A (ko) 2009-08-11
KR101178981B1 (ko) 2012-08-31
WO2009005138A1 (en) 2009-01-08
TWI411997B (zh) 2013-10-11
JP2009009039A (ja) 2009-01-15
CN101548311B (zh) 2014-06-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200629