JP2003316334A - 表示装置及び表示用駆動回路 - Google Patents

表示装置及び表示用駆動回路

Info

Publication number
JP2003316334A
JP2003316334A JP2002126399A JP2002126399A JP2003316334A JP 2003316334 A JP2003316334 A JP 2003316334A JP 2002126399 A JP2002126399 A JP 2002126399A JP 2002126399 A JP2002126399 A JP 2002126399A JP 2003316334 A JP2003316334 A JP 2003316334A
Authority
JP
Japan
Prior art keywords
gradation
data
display device
voltage
color reduction
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.)
Pending
Application number
JP2002126399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003316334A5 (enExample
Inventor
Yasuyuki Kudo
泰幸 工藤
Riyoujin Akai
亮仁 赤井
Kazuo Daimon
一夫 大門
Toshimitsu Matsudo
利充 松戸
Atsuhiro Higa
淳裕 比嘉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002126399A priority Critical patent/JP2003316334A/ja
Priority to US10/372,437 priority patent/US7038702B2/en
Priority to TW092104083A priority patent/TWI281138B/zh
Priority to CNB031198031A priority patent/CN1241164C/zh
Priority to KR1020030012654A priority patent/KR100547071B1/ko
Publication of JP2003316334A publication Critical patent/JP2003316334A/ja
Priority to US11/109,718 priority patent/US7643042B2/en
Priority to KR1020050045490A priority patent/KR100849808B1/ko
Priority to KR1020050045489A priority patent/KR100584056B1/ko
Publication of JP2003316334A5 publication Critical patent/JP2003316334A5/ja
Pending legal-status Critical Current

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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2002126399A 2002-04-26 2002-04-26 表示装置及び表示用駆動回路 Pending JP2003316334A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2002126399A JP2003316334A (ja) 2002-04-26 2002-04-26 表示装置及び表示用駆動回路
US10/372,437 US7038702B2 (en) 2002-04-26 2003-02-25 Display device and driving circuit for displaying
TW092104083A TWI281138B (en) 2002-04-26 2003-02-26 A display driver
CNB031198031A CN1241164C (zh) 2002-04-26 2003-02-28 显示装置和用于显示的驱动电路
KR1020030012654A KR100547071B1 (ko) 2002-04-26 2003-02-28 표시 장치 및 표시용 구동 회로
US11/109,718 US7643042B2 (en) 2002-04-26 2005-04-20 Display device and driving circuit for displaying
KR1020050045490A KR100849808B1 (ko) 2002-04-26 2005-05-30 표시용 구동 회로
KR1020050045489A KR100584056B1 (ko) 2002-04-26 2005-05-30 표시 장치 및 표시용 구동 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002126399A JP2003316334A (ja) 2002-04-26 2002-04-26 表示装置及び表示用駆動回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007119431A Division JP2007241306A (ja) 2007-04-27 2007-04-27 表示装置用駆動回路

Publications (2)

Publication Number Publication Date
JP2003316334A true JP2003316334A (ja) 2003-11-07
JP2003316334A5 JP2003316334A5 (enExample) 2005-09-22

Family

ID=29243804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002126399A Pending JP2003316334A (ja) 2002-04-26 2002-04-26 表示装置及び表示用駆動回路

Country Status (5)

Country Link
US (2) US7038702B2 (enExample)
JP (1) JP2003316334A (enExample)
KR (3) KR100547071B1 (enExample)
CN (1) CN1241164C (enExample)
TW (1) TWI281138B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006221148A (ja) * 2005-01-14 2006-08-24 Canon Inc 画像表示装置及びその制御方法
WO2006123551A1 (ja) * 2005-05-16 2006-11-23 Tpo Hong Kong Holding Limited マトリクス駆動方法及び回路並びにこれを用いた表示装置
JP2012198405A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 制御装置、表示装置、電子機器および駆動方法
JP2012198404A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 制御装置、表示装置および電子機器
JP2017526944A (ja) * 2014-05-30 2017-09-14 スナップトラック・インコーポレーテッド ユーザプロファイルまたは基準の階層による表示モード選択
JP2018036619A (ja) * 2016-08-31 2018-03-08 エルジー ディスプレイ カンパニー リミテッド タイミングコントローラ及び表示装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7256795B2 (en) * 2002-07-31 2007-08-14 Ati Technologies Inc. Extended power management via frame modulation control
TWI224300B (en) * 2003-03-07 2004-11-21 Au Optronics Corp Data driver and related method used in a display device for saving space
JP4601279B2 (ja) * 2003-10-02 2010-12-22 ルネサスエレクトロニクス株式会社 コントローラドライバ，及びその動作方法
KR100536233B1 (ko) * 2003-10-23 2005-12-12 삼성에스디아이 주식회사 플라즈마 디스플레이 패널의 계조 표현 방법 및 플라즈마디스플레이 패널의 구동 장치
JP4217196B2 (ja) * 2003-11-06 2009-01-28 インターナショナル・ビジネス・マシーンズ・コーポレーション ディスプレイ駆動装置、画像表示システム、および表示方法
JP4193771B2 (ja) * 2004-07-27 2008-12-10 セイコーエプソン株式会社 階調電圧発生回路及び駆動回路
US7634152B2 (en) * 2005-03-07 2009-12-15 Hewlett-Packard Development Company, L.P. System and method for correcting image vignetting
CN100399412C (zh) * 2005-05-24 2008-07-02 乐金电子（昆山）电脑有限公司 Lcd模块接口装置及方法
EP1862995A1 (en) * 2006-05-31 2007-12-05 Texas Instruments France S.A. Method and apparatus for spatial and temporal dithering
TWI373034B (en) * 2007-05-23 2012-09-21 Chunghwa Picture Tubes Ltd Pixel dithering driving method and timing controller using the same
JP5311447B2 (ja) * 2008-01-22 2013-10-09 ルネサスエレクトロニクス株式会社 表示装置、表示パネルドライバ、及び表示パネル駆動方法
US8223166B2 (en) * 2008-05-19 2012-07-17 Samsung Electronics Co., Ltd. Input gamma dithering systems and methods
JP4577590B2 (ja) * 2008-10-22 2010-11-10 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム
KR101476882B1 (ko) * 2012-02-06 2014-12-26 엘지디스플레이 주식회사 액정표시장치와 그 ｆｒｃ 방법
KR102068165B1 (ko) * 2012-10-24 2020-01-21 삼성디스플레이 주식회사 타이밍 컨트롤러 및 이를 포함하는 표시 장치
US20160027410A1 (en) * 2014-07-25 2016-01-28 Qualcomm Mems Technologies, Inc. Content update from a display driver in mobile applications
EP3396661B1 (en) * 2015-12-24 2023-09-20 Panasonic Intellectual Property Management Co., Ltd. Real time measurement-projection device and real time measurement-projection method
JP7065458B2 (ja) * 2018-07-13 2022-05-12 パナソニックＩｐマネジメント株式会社 映像表示装置、および映像表示方法
CN115578968B (zh) * 2022-09-09 2025-12-09 浙江欧菲克斯交通科技有限公司 一种基于像素值检测的led屏节能控制系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05313612A (ja) 1992-05-14 1993-11-26 Seiko Epson Corp 液晶表示装置及び電子機器
JPH088702A (ja) 1994-06-23 1996-01-12 Toshiba Corp ディジタル入力回路
US5734369A (en) * 1995-04-14 1998-03-31 Nvidia Corporation Method and apparatus for dithering images in a digital display system
JPH09101771A (ja) 1995-10-04 1997-04-15 Hitachi Ltd 画像処理装置
JPH09127918A (ja) * 1995-11-06 1997-05-16 Fujitsu Ltd 液晶表示装置の駆動回路、液晶表示装置、ならびに液晶表示装置の駆動方法
KR100229623B1 (ko) * 1996-12-27 1999-11-15 구자홍 다계조 처리장치
KR100229616B1 (ko) * 1997-05-09 1999-11-15 구자홍 다계조처리장치
JPH10326084A (ja) 1997-05-23 1998-12-08 Sony Corp 表示装置
US6052113A (en) * 1997-05-30 2000-04-18 Hewlett-Packard Company Methods and apparatus for processing data values representative of an image with efficient dither matrices
JP2000338938A (ja) 1999-05-31 2000-12-08 Hitachi Ltd 液晶表示装置
JP3428529B2 (ja) 1999-10-13 2003-07-22 日本電気株式会社 表示装置および情報端末装置
JP4183222B2 (ja) 2000-06-02 2008-11-19 日本電気株式会社 携帯電話機の省電力駆動方法
JP3651371B2 (ja) * 2000-07-27 2005-05-25 株式会社日立製作所 液晶駆動回路及び液晶表示装置
JP3832627B2 (ja) 2000-08-10 2006-10-11 シャープ株式会社 信号線駆動回路、画像表示装置および携帯機器
JP4929431B2 (ja) * 2000-11-10 2012-05-09 Ｎｌｔテクノロジー株式会社 パネル表示装置のデータ線駆動回路
JP3533185B2 (ja) * 2001-01-16 2004-05-31 Ｎｅｃエレクトロニクス株式会社 液晶ディスプレイの駆動回路

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006221148A (ja) * 2005-01-14 2006-08-24 Canon Inc 画像表示装置及びその制御方法
WO2006123551A1 (ja) * 2005-05-16 2006-11-23 Tpo Hong Kong Holding Limited マトリクス駆動方法及び回路並びにこれを用いた表示装置
CN100573647C (zh) * 2005-05-16 2009-12-23 统宝香港控股有限公司 矩阵驱动方法及电路，及使用其的显示装置
US8284122B2 (en) 2005-05-16 2012-10-09 Tpo Hong Kong Holding Limited Matrix addressing method and circuitry and display device using the same
JP2012198405A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 制御装置、表示装置、電子機器および駆動方法
JP2012198404A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 制御装置、表示装置および電子機器
JP2017526944A (ja) * 2014-05-30 2017-09-14 スナップトラック・インコーポレーテッド ユーザプロファイルまたは基準の階層による表示モード選択
JP2018036619A (ja) * 2016-08-31 2018-03-08 エルジー ディスプレイ カンパニー リミテッド タイミングコントローラ及び表示装置
CN107784970A (zh) * 2016-08-31 2018-03-09 乐金显示有限公司 定时控制器以及包括其的显示装置
US10269276B2 (en) 2016-08-31 2019-04-23 Lg Display Co., Ltd. Timing controller and display device including the same
CN107784970B (zh) * 2016-08-31 2019-05-03 乐金显示有限公司 定时控制器以及包括其的显示装置

Also Published As

Publication number Publication date
KR100849808B1 (ko) 2008-07-31
KR20050061418A (ko) 2005-06-22
US7038702B2 (en) 2006-05-02
US20030202000A1 (en) 2003-10-30
US7643042B2 (en) 2010-01-05
CN1241164C (zh) 2006-02-08
US20050190207A1 (en) 2005-09-01
KR20030084577A (ko) 2003-11-01
KR20050061417A (ko) 2005-06-22
KR100547071B1 (ko) 2006-01-31
TWI281138B (en) 2007-05-11
CN1453763A (zh) 2003-11-05
KR100584056B1 (ko) 2006-05-30
TW200305843A (en) 2003-11-01

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