CN1726703A - 具有光学和电子lcd板补偿的彩色非均匀性校正方法和设备 - Google Patents

具有光学和电子lcd板补偿的彩色非均匀性校正方法和设备 Download PDF

Info

Publication number
CN1726703A
CN1726703A CNA2003801064706A CN200380106470A CN1726703A CN 1726703 A CN1726703 A CN 1726703A CN A2003801064706 A CNA2003801064706 A CN A2003801064706A CN 200380106470 A CN200380106470 A CN 200380106470A CN 1726703 A CN1726703 A CN 1726703A
Authority
CN
China
Prior art keywords
optical
image
video
heterogeneity
equipment
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
CNA2003801064706A
Other languages
English (en)
Chinese (zh)
Inventor
M·巴克穆特斯基
V·戈恩斯泰恩
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1726703A publication Critical patent/CN1726703A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CNA2003801064706A 2002-12-18 2003-12-11 具有光学和电子lcd板补偿的彩色非均匀性校正方法和设备 Pending CN1726703A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43459402P 2002-12-18 2002-12-18
US60/434,594 2002-12-18

Publications (1)

Publication Number Publication Date
CN1726703A true CN1726703A (zh) 2006-01-25

Family

ID=32595293

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2003801064706A Pending CN1726703A (zh) 2002-12-18 2003-12-11 具有光学和电子lcd板补偿的彩色非均匀性校正方法和设备

Country Status (7)

Country Link
EP (1) EP1576811A1 (ko)
JP (1) JP2006510931A (ko)
KR (1) KR20050084308A (ko)
CN (1) CN1726703A (ko)
AU (1) AU2003303006A1 (ko)
TW (1) TW200501043A (ko)
WO (1) WO2004056103A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106847185A (zh) * 2015-11-11 2017-06-13 株式会社日本有机雷特显示器 显示装置、显示装置的校正方法、制造方法、及显示方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5558001B2 (ja) * 2005-11-09 2014-07-23 コーニンクレッカ フィリップス エヌ ヴェ 減衰フィルタを均質化する機能を持つ表示デバイス
CN103037189B (zh) * 2012-12-05 2016-03-09 江苏清投视讯科技有限公司 一种实现多个投影整体输出大屏画面视频图像的方法
CN104700797B (zh) * 2015-02-12 2017-11-10 宏祐图像科技(上海)有限公司 一种液晶显示器一致性校正系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953471A (en) * 1932-01-05 1934-04-03 Electrical Res Prod Inc Optical instrument
JPS4980252U (ko) * 1972-10-28 1974-07-11
JP3719317B2 (ja) * 1997-09-30 2005-11-24 ソニー株式会社 補間方法、補間回路、画像表示装置
EP1046933B1 (fr) * 1999-04-21 2003-09-10 Asulab S.A. Dispositif optique à gradient d'absorption et à filtrage spectral sélectif ainsi qu'objectif et appareil de prise d'images munis d'un tel dispositif
NO310490B1 (no) * 2000-02-09 2001-07-09 Johan Henrik Litleskare Digital korreksjonsmodul for videoprojektor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106847185A (zh) * 2015-11-11 2017-06-13 株式会社日本有机雷特显示器 显示装置、显示装置的校正方法、制造方法、及显示方法
CN106847185B (zh) * 2015-11-11 2020-10-23 株式会社日本有机雷特显示器 显示装置、显示装置的校正方法、制造方法、及显示方法

Also Published As

Publication number Publication date
WO2004056103A1 (en) 2004-07-01
JP2006510931A (ja) 2006-03-30
KR20050084308A (ko) 2005-08-26
AU2003303006A1 (en) 2004-07-09
TW200501043A (en) 2005-01-01
EP1576811A1 (en) 2005-09-21

Similar Documents

Publication Publication Date Title
EP1029322B1 (en) Method of and apparatus for controlling contrast of liquid crystal displays while receiving large dynamic range video
KR101137856B1 (ko) 평판표시장치 및 그 화질제어방법
US8502762B2 (en) Image processing method and liquid-crystal display device using the same
RU2491655C2 (ru) Способ и устройство адаптивной обработки изображений для сокращения смещения цветов у жидкокристаллических дисплеев
US6700559B1 (en) Liquid crystal display unit having fine color control
US6804406B1 (en) Electronic calibration for seamless tiled display using optical function generator
CN101821796B (zh) 校正显示器中的可见斑失真
US20160033795A1 (en) Testing device, method thereof, display device and display method thereof
CN100550095C (zh) 图像显示设备和方法
CN101286300A (zh) 显示设备以及用于调节其亮度的方法
WO2011010625A1 (en) System, display and method for compensation of differential aging mura of displays
CN113674663B (zh) 显示装置亮度补偿查找表产生方法、其装置、及显示装置
KR102379394B1 (ko) 표시 구동 방법 및 장치
CN114170941B (zh) 显示器的亮度匹配方法及显示器
EP1424672A1 (en) Method and device for correction of matrix display pixel non-uniformities
US20210241717A1 (en) Image display system and image display method
TWI430226B (zh) 誤差擴散方法及使用該方法之液晶顯示裝置
US20110210988A1 (en) Liquid crystal display device
CN1726703A (zh) 具有光学和电子lcd板补偿的彩色非均匀性校正方法和设备
CN113658559A (zh) 显示器驱动装置及驱动方法
KR20170023615A (ko) 보상부를 포함하는 표시장치 및 이를 이용한 영상 보상방법
US8035651B2 (en) Method of adjusting displaying state of display apparatus
CN108352152B (zh) 图像数据处理方法、像素数据产生方法以及显示装置
US20070236433A1 (en) Control method and control apparatus for liquid crystal display
CN1729700A (zh) 彩色非均匀性校正系统中防止视频削波的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication