KR100547071B1 - 표시 장치 및 표시용 구동 회로 - Google Patents

표시 장치 및 표시용 구동 회로 Download PDF

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Publication number
KR100547071B1
KR100547071B1 KR1020030012654A KR20030012654A KR100547071B1 KR 100547071 B1 KR100547071 B1 KR 100547071B1 KR 1020030012654 A KR1020030012654 A KR 1020030012654A KR 20030012654 A KR20030012654 A KR 20030012654A KR 100547071 B1 KR100547071 B1 KR 100547071B1
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South Korea
Prior art keywords
data
voltage
present
display
gray
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Expired - Fee Related
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KR1020030012654A
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English (en)
Korean (ko)
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KR20030084577A (ko
Inventor
구도야스유끼
아까이아끼히또
오까도가즈오
마쯔도도시미쯔
히까아쯔히로
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가부시키가이샤 히타치세이사쿠쇼
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Publication of KR20030084577A publication Critical patent/KR20030084577A/ko
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Publication of KR100547071B1 publication Critical patent/KR100547071B1/ko
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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
    • G09G3/34—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

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  • 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)
KR1020030012654A 2002-04-26 2003-02-28 표시 장치 및 표시용 구동 회로 Expired - Fee Related KR100547071B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00126399 2002-04-26
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 (2)

Application Number Title Priority Date Filing Date
KR1020050045489A Division KR100584056B1 (ko) 2002-04-26 2005-05-30 표시 장치 및 표시용 구동 회로
KR1020050045490A Division KR100849808B1 (ko) 2002-04-26 2005-05-30 표시용 구동 회로

Publications (2)

Publication Number Publication Date
KR20030084577A KR20030084577A (ko) 2003-11-01
KR100547071B1 true KR100547071B1 (ko) 2006-01-31

Family

ID=29243804

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020030012654A Expired - Fee Related KR100547071B1 (ko) 2002-04-26 2003-02-28 표시 장치 및 표시용 구동 회로
KR1020050045490A Expired - Fee Related KR100849808B1 (ko) 2002-04-26 2005-05-30 표시용 구동 회로
KR1020050045489A Expired - Fee Related KR100584056B1 (ko) 2002-04-26 2005-05-30 표시 장치 및 표시용 구동 회로

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020050045490A Expired - Fee Related KR100849808B1 (ko) 2002-04-26 2005-05-30 표시용 구동 회로
KR1020050045489A Expired - Fee Related KR100584056B1 (ko) 2002-04-26 2005-05-30 표시 장치 및 표시용 구동 회로

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)

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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
JP4677343B2 (ja) * 2005-01-14 2011-04-27 キヤノン株式会社 画像表示装置及び方法
US7634152B2 (en) * 2005-03-07 2009-12-15 Hewlett-Packard Development Company, L.P. System and method for correcting image vignetting
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
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
JP5691707B2 (ja) * 2011-03-22 2015-04-01 セイコーエプソン株式会社 制御装置、表示装置、電子機器および駆動方法
JP5691706B2 (ja) * 2011-03-22 2015-04-01 セイコーエプソン株式会社 制御装置、表示装置および電子機器
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
US9524092B2 (en) * 2014-05-30 2016-12-20 Snaptrack, Inc. Display mode selection according to a user profile or a hierarchy of criteria
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
KR102503819B1 (ko) * 2016-08-31 2023-02-23 엘지디스플레이 주식회사 타이밍 컨트롤러 및 이를 포함하는 표시 장치
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

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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

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
JP2003316334A (ja) 2003-11-07
TWI281138B (en) 2007-05-11
CN1453763A (zh) 2003-11-05
KR100584056B1 (ko) 2006-05-30
TW200305843A (en) 2003-11-01

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