JPH07505485A - Ｌｃｄパネルのための色補正 - Google Patents

Ｌｃｄパネルのための色補正

Info

Publication number
JPH07505485A
JPH07505485A JP5517421A JP51742193A JPH07505485A JP H07505485 A JPH07505485 A JP H07505485A JP 5517421 A JP5517421 A JP 5517421A JP 51742193 A JP51742193 A JP 51742193A JP H07505485 A JPH07505485 A JP H07505485A
Authority
JP
Japan
Prior art keywords
converter
digital
analog
output
correction
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
JP5517421A
Other languages
English (en)
Japanese (ja)
Inventor
ケネディ，ジェームズ　ケー．
Original Assignee
ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー
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 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー filed Critical ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー
Publication of JPH07505485A publication Critical patent/JPH07505485A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/904—Display with fail/safe testing feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP5517421A 1992-03-31 1993-01-25 Ｌｃｄパネルのための色補正 Pending JPH07505485A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US861,128 1992-03-31
US07/861,128 US5369432A (en) 1992-03-31 1992-03-31 Color calibration for LCD panel
PCT/US1993/000660 WO1993020660A1 (en) 1992-03-31 1993-01-25 Color calibration for lcd panel

Publications (1)

Publication Number Publication Date
JPH07505485A true JPH07505485A (ja) 1995-06-15

Family

ID=25334959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5517421A Pending JPH07505485A (ja) 1992-03-31 1993-01-25 Ｌｃｄパネルのための色補正

Country Status (7)

Country Link
US (1) US5369432A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0634078A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07505485A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR950701180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG44027A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW246759B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1993020660A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
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US7969455B2 (en) 2005-06-15 2011-06-28 Seiko Epson Corporation Image calibration device and method
JP5679356B2 (ja) * 2010-03-29 2015-03-04 Ｎｅｃディスプレイソリューションズ株式会社 補正方法及び表示装置

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US20040196250A1 (en) * 2003-04-07 2004-10-07 Rajiv Mehrotra System and method for automatic calibration of a display device
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US6987400B2 (en) * 2003-05-20 2006-01-17 Panelvision Technologies Testing flat panel display plates using high frequency AC signals
KR100514749B1 (ko) * 2003-05-21 2005-09-14 삼성전자주식회사 디스플레이 기기의 자동 캘리브레이션 장치 및 방법
US7623105B2 (en) * 2003-11-21 2009-11-24 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive color
US20050125179A1 (en) * 2003-12-05 2005-06-09 Genesis Microchip Inc. LCD overdrive auto-calibration apparatus and method
US7050027B1 (en) 2004-01-16 2006-05-23 Maxim Integrated Products, Inc. Single wire interface for LCD calibrator
US7532192B2 (en) 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US7612757B2 (en) 2004-05-04 2009-11-03 Sharp Laboratories Of America, Inc. Liquid crystal display with modulated black point
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7505018B2 (en) 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
US7023451B2 (en) * 2004-06-14 2006-04-04 Sharp Laboratories Of America, Inc. System for reducing crosstalk
JP2006129456A (ja) * 2004-10-01 2006-05-18 Canon Inc 画像表示装置の補正データ生成方法及び画像表示装置の製造方法
US7898519B2 (en) 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
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US7525528B2 (en) 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
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CN100395781C (zh) * 2004-12-30 2008-06-18 鸿富锦精密工业（深圳）有限公司 液晶显示器检测系统及方法
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US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US7808526B2 (en) * 2006-04-04 2010-10-05 Samsung Electronics Co., Ltd. Methods and systems for example-based TV color calibration
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969455B2 (en) 2005-06-15 2011-06-28 Seiko Epson Corporation Image calibration device and method
JP5679356B2 (ja) * 2010-03-29 2015-03-04 Ｎｅｃディスプレイソリューションズ株式会社 補正方法及び表示装置

Also Published As

Publication number Publication date
KR950701180A (ko) 1995-02-20
SG44027A1 (en) 1997-11-14
US5369432A (en) 1994-11-29
WO1993020660A1 (en) 1993-10-14
EP0634078A1 (en) 1995-01-18
TW246759B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-05-01

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