IL76829A0 - Uniformity correction system for color crt display - Google Patents

Uniformity correction system for color crt display

Info

Publication number
IL76829A0
IL76829A0 IL76829A IL7682985A IL76829A0 IL 76829 A0 IL76829 A0 IL 76829A0 IL 76829 A IL76829 A IL 76829A IL 7682985 A IL7682985 A IL 7682985A IL 76829 A0 IL76829 A0 IL 76829A0
Authority
IL
Israel
Prior art keywords
crt display
correction system
color crt
uniformity correction
uniformity
Prior art date
Application number
IL76829A
Other languages
English (en)
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of IL76829A0 publication Critical patent/IL76829A0/xx

Links

Classifications

    • 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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
IL76829A 1984-11-13 1985-10-25 Uniformity correction system for color crt display IL76829A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/671,137 US4631576A (en) 1984-11-13 1984-11-13 Nonuniformity correction system for color CRT display

Publications (1)

Publication Number Publication Date
IL76829A0 true IL76829A0 (en) 1986-02-28

Family

ID=24693273

Family Applications (1)

Application Number Title Priority Date Filing Date
IL76829A IL76829A0 (en) 1984-11-13 1985-10-25 Uniformity correction system for color crt display

Country Status (6)

Country Link
US (1) US4631576A (xx)
EP (1) EP0184901B1 (xx)
JP (1) JPS61125297A (xx)
CA (1) CA1235538A (xx)
DE (1) DE3584431D1 (xx)
IL (1) IL76829A0 (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161093A (ja) * 1985-01-09 1986-07-21 Sony Corp ダイナミツクユニフオミテイ補正装置
US4742397A (en) * 1986-01-16 1988-05-03 Polaroid Corporation System and method for adjusting image brightness in electronic printer
JPH0516765Y2 (xx) * 1986-05-14 1993-05-06
JPS6362489A (ja) * 1986-09-03 1988-03-18 Fuji Photo Film Co Ltd 画像出力装置のシエ−デイング検出装置
US4875032A (en) * 1987-10-26 1989-10-17 Mcmanus Paul A Method and apparatus for processing colorimetric parameters of a color sample
FR2622724B1 (fr) * 1987-10-30 1993-02-12 Thomson Csf Dispositif de generation de niveaux de brillance sur un ecran de visualisation
US5293224A (en) * 1990-01-30 1994-03-08 Pioneer Electronic Corporation White balance control system
JPH03226091A (ja) * 1990-01-30 1991-10-07 Pioneer Electron Corp ホワイトバランス調整装置
GB9008031D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Projection systems
US5081687A (en) * 1990-11-30 1992-01-14 Photon Dynamics, Inc. Method and apparatus for testing LCD panel array prior to shorting bar removal
DE4109856A1 (de) * 1991-03-26 1992-10-01 Thomson Brandt Gmbh Farbbildroehre mit waagerechten farbstreifen
US5235272A (en) * 1991-06-17 1993-08-10 Photon Dynamics, Inc. Method and apparatus for automatically inspecting and repairing an active matrix LCD panel
US5175504A (en) * 1991-06-17 1992-12-29 Photon Dynamics, Inc. Method and apparatus for automatically inspecting and repairing a simple matrix circuit panel
US5432461A (en) * 1991-06-28 1995-07-11 Photon Dynamics, Inc. Method of testing active matrix liquid crystal display substrates
US5504438A (en) * 1991-09-10 1996-04-02 Photon Dynamics, Inc. Testing method for imaging defects in a liquid crystal display substrate
US5543729A (en) * 1991-09-10 1996-08-06 Photon Dynamics, Inc. Testing apparatus and connector for liquid crystal display substrates
US5459409A (en) * 1991-09-10 1995-10-17 Photon Dynamics, Inc. Testing device for liquid crystal display base plate
US5406213A (en) * 1991-09-10 1995-04-11 Photon Dynamics, Inc. Instrument for testing liquid crystal display base plates
US5465052A (en) * 1991-09-10 1995-11-07 Photon Dynamics, Inc. Method of testing liquid crystal display substrates
US5444385A (en) * 1991-09-10 1995-08-22 Photon Dynamics, Inc. Testing apparatus for liquid crystal display substrates
US5483259A (en) * 1994-04-12 1996-01-09 Digital Light & Color Inc. Color calibration of display devices
CN1070013C (zh) * 1994-12-14 2001-08-22 松下电器产业株式会社 具有校正亮度不均匀性的电路的投影型图像显示装置
DE69531294D1 (de) * 1995-07-20 2003-08-21 St Microelectronics Srl Verfahren und Vorrichtung zur Vereinheitlichung der Helligkeit und zur Reduzierung des Abbaus von Phosphor in einer flachen Bildemissionsanzeigevorrichtung
JPH09107515A (ja) * 1995-10-12 1997-04-22 Mitsubishi Electric Corp 投射形映像表示装置
US5969486A (en) * 1997-01-16 1999-10-19 Display Laboratories, Inc. Detecting horizontal blanking time in cathode ray tube devices
US6437829B1 (en) 1997-01-16 2002-08-20 Display Laboratories, Inc. Alignment of cathode ray tube displays using a video graphics controller
US6285397B1 (en) 1997-01-16 2001-09-04 Display Laboratories, Inc. Alignment of cathode ray tube video displays using a host computer processor
JP2006007065A (ja) * 2004-06-24 2006-01-12 Watanabe Kikai Kogyo Kk 排水浄化装置
JP2009039697A (ja) * 2007-08-10 2009-02-26 Fulta Electric Machinery Co Ltd 排水再利用における微細異物の脱水濾過装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420614A (en) * 1977-07-18 1979-02-16 Hitachi Ltd Coding circuit
JPS54115021A (en) * 1978-02-28 1979-09-07 Sharp Corp Corrector for color spots for color television camera
JPS5675789A (en) * 1979-11-27 1981-06-23 Nec Corp Compensation device for nonlinear distortion
JPS56104585A (en) * 1980-01-23 1981-08-20 Sony Corp Automatic luminance adjusting device of picture tube
NL8005186A (nl) * 1980-09-17 1982-04-16 Koninkl Philips Electronics Nv Televisieschakeling voor toepassing bij signaalopname respectievelijk -weergave.
JPS5820095A (ja) * 1981-07-29 1983-02-05 Toshiba Corp デイジタル可変ガンマ補正回路
JPS5851676A (ja) * 1981-09-24 1983-03-26 Ikegami Tsushinki Co Ltd シエ−デイング補正装置
JPS5871786A (ja) * 1981-10-26 1983-04-28 Sony Corp 撮像信号処理装置
US4547797A (en) * 1982-10-12 1985-10-15 Sperry Corporation Apparatus for color tracking and brightness correction for multi-gun color cathode ray tube display
JPS59181880A (ja) * 1983-03-31 1984-10-16 Toshiba Electric Equip Corp 映像表示装置

Also Published As

Publication number Publication date
US4631576A (en) 1986-12-23
EP0184901A2 (en) 1986-06-18
EP0184901A3 (en) 1988-10-19
EP0184901B1 (en) 1991-10-16
CA1235538A (en) 1988-04-19
JPS61125297A (ja) 1986-06-12
DE3584431D1 (de) 1991-11-21

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Legal Events

Date Code Title Description
RH Patent void