DE69740083D1 - Liquid crystal display for direct viewing with automatic color adjustment - Google Patents

Liquid crystal display for direct viewing with automatic color adjustment

Info

Publication number
DE69740083D1
DE69740083D1 DE69740083T DE69740083T DE69740083D1 DE 69740083 D1 DE69740083 D1 DE 69740083D1 DE 69740083 T DE69740083 T DE 69740083T DE 69740083 T DE69740083 T DE 69740083T DE 69740083 D1 DE69740083 D1 DE 69740083D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
color adjustment
direct viewing
automatic color
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.)
Expired - Lifetime
Application number
DE69740083T
Other languages
German (de)
Inventor
Yoshiharu Chikazawa
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69740083D1 publication Critical patent/DE69740083D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/3406—Control of illumination source
    • 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
    • G09G3/34—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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • 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
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

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)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
DE69740083T 1997-06-05 1997-06-05 Liquid crystal display for direct viewing with automatic color adjustment Expired - Lifetime DE69740083D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97401259A EP0883103B1 (en) 1997-06-05 1997-06-05 Direct view liquid crystal display with automatic colour adjustment

Publications (1)

Publication Number Publication Date
DE69740083D1 true DE69740083D1 (en) 2011-02-03

Family

ID=8229771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69740083T Expired - Lifetime DE69740083D1 (en) 1997-06-05 1997-06-05 Liquid crystal display for direct viewing with automatic color adjustment

Country Status (3)

Country Link
EP (1) EP0883103B1 (en)
JP (1) JPH1165537A (en)
DE (1) DE69740083D1 (en)

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US7928955B1 (en) * 2000-03-13 2011-04-19 Intel Corporation Automatic brightness control for displays
JP3763397B2 (en) 2000-03-24 2006-04-05 シャープ株式会社 Image processing apparatus, image display apparatus, personal computer, and image processing method
JP3944204B2 (en) * 2000-03-24 2007-07-11 シャープ株式会社 Image processing apparatus and image display apparatus having the same
JP4369837B2 (en) * 2000-03-24 2009-11-25 シャープ株式会社 Image processing apparatus and image display apparatus having the same
EP1158484A3 (en) * 2000-05-25 2008-12-31 Seiko Epson Corporation Processing of image data supplied to image display apparatus
US7317439B2 (en) * 2000-10-30 2008-01-08 Matsushita Electric Industrial Co., Ltd. Electronic apparatus and recording medium therefor
US6396217B1 (en) * 2000-12-22 2002-05-28 Visteon Global Technologies, Inc. Brightness offset error reduction system and method for a display device
US6762742B2 (en) * 2000-12-29 2004-07-13 Samsung Electronics Co., Ltd. Apparatus and method for automatic brightness control for use in liquid crystal display device
GB2372135B (en) * 2001-01-31 2004-10-13 Nokia Mobile Phones Ltd Improved liquid crystal display device
JP2002311503A (en) * 2001-04-19 2002-10-23 Mitsubishi Electric Corp Picture quality correction system
US7119786B2 (en) 2001-06-28 2006-10-10 Intel Corporation Method and apparatus for enabling power management of a flat panel display
KR100459122B1 (en) 2001-07-31 2004-12-03 엘지전자 주식회사 Method for drive controlling of auto emitting display device
DE10145770A1 (en) * 2001-09-17 2003-04-03 Siemens Ag Circuit arrangement for control and method for adapting an image reproduction characteristic of a flat screen
JP3964431B2 (en) * 2002-04-26 2007-08-22 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート Apparatus and method for reducing power consumption by adjusting backlight and adaptive conversion of video signal
US20030210221A1 (en) * 2002-05-08 2003-11-13 Milivoje Aleksic Portable device for providing LCD display and method thereof
JP2004053694A (en) * 2002-07-16 2004-02-19 Sharp Corp Display device, character/pattern display control method, character/pattern display program, and readable recording medium
EP1573707A1 (en) * 2002-12-13 2005-09-14 Koninklijke Philips Electronics N.V. Automatic gamma correction for a matrix display
US7348957B2 (en) 2003-02-14 2008-03-25 Intel Corporation Real-time dynamic design of liquid crystal display (LCD) panel power management through brightness control
US20050057484A1 (en) * 2003-09-15 2005-03-17 Diefenbaugh Paul S. Automatic image luminance control with backlight adjustment
KR20050045433A (en) * 2003-11-11 2005-05-17 삼성전자주식회사 Display apparatus
US7952555B2 (en) 2003-11-19 2011-05-31 Eizo Nanao Corporation Luminance control method, liquid crystal display device and computer program
US7477228B2 (en) 2003-12-22 2009-01-13 Intel Corporation Method and apparatus for characterizing and/or predicting display backlight response latency
JP4612406B2 (en) * 2004-02-09 2011-01-12 株式会社日立製作所 Liquid crystal display device
US20050212824A1 (en) * 2004-03-25 2005-09-29 Marcinkiewicz Walter M Dynamic display control of a portable electronic device display
US8358262B2 (en) 2004-06-30 2013-01-22 Intel Corporation Method and apparatus to synchronize backlight intensity changes with image luminance changes
KR100707640B1 (en) * 2005-04-28 2007-04-12 삼성에스디아이 주식회사 Light emitting display and driving method thereof
EP1850316A1 (en) * 2006-04-25 2007-10-31 ASUSTeK Computer Inc. Display device capable of compensating for luminance of environments
JP2008083439A (en) * 2006-09-28 2008-04-10 Sharp Corp Liquid crystal display device and method for adjusting white balance
CN101261813B (en) * 2007-03-06 2010-05-26 明基电通股份有限公司 A method for improving LCD display with black insertion technology
TWI466093B (en) * 2007-06-26 2014-12-21 Apple Inc Management techniques for video playback
US9165493B2 (en) 2008-10-14 2015-10-20 Apple Inc. Color correction of electronic displays utilizing gain control
CN107978264B (en) * 2014-12-26 2021-06-08 小米科技有限责任公司 Display brightness adjusting method and device
WO2016112730A1 (en) 2015-01-15 2016-07-21 小米科技有限责任公司 Method and device for adjusting display brightness
CN104599642B (en) * 2014-12-31 2017-05-03 小米科技有限责任公司 Backlight control method and backlight control device
JP2017182074A (en) * 2017-04-28 2017-10-05 株式会社ニコン Display device, imaging device, and projector
JP2019110934A (en) * 2017-12-20 2019-07-11 株式会社ユニバーサルエンターテインメント Game machine
JP2019035988A (en) * 2018-11-27 2019-03-07 株式会社ニコン Display device and imaging apparatus

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JPS5635592A (en) * 1979-08-31 1981-04-08 Toshiba Corp Automatic white color control circuit for color television picture receiver
US4394688A (en) * 1981-08-25 1983-07-19 Hamamatsu Systems, Inc. Video system having an adjustable digital gamma correction for contrast enhancement
US5132825A (en) * 1989-10-18 1992-07-21 Asahi Kogaku Kogyo Kabushiki Kaisha Image processing apparatus having control means for adjusting the color temperature of the displayed image
JP2752309B2 (en) * 1993-01-19 1998-05-18 松下電器産業株式会社 Display device
JPH0738909A (en) * 1993-07-23 1995-02-07 Matsushita Electric Ind Co Ltd Electron display device
JP3423402B2 (en) * 1994-03-14 2003-07-07 キヤノン株式会社 Video display device
JP3199978B2 (en) * 1995-03-31 2001-08-20 シャープ株式会社 Liquid crystal display
US6188378B1 (en) * 1995-06-02 2001-02-13 Canon Kabushiki Kaisha Display apparatus, display system, and display control method for display system
AU6285396A (en) * 1995-06-20 1997-01-22 Thomson Comsumer Electronics, Inc. Back lit electronic viewfinder

Also Published As

Publication number Publication date
JPH1165537A (en) 1999-03-09
EP0883103A1 (en) 1998-12-09
EP0883103B1 (en) 2010-12-22

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)