TW358303B - Color image receiver and the white balance self-adjuster of color image receiver - Google Patents

Color image receiver and the white balance self-adjuster of color image receiver

Info

Publication number
TW358303B
TW358303B TW086103923A TW86103923A TW358303B TW 358303 B TW358303 B TW 358303B TW 086103923 A TW086103923 A TW 086103923A TW 86103923 A TW86103923 A TW 86103923A TW 358303 B TW358303 B TW 358303B
Authority
TW
Taiwan
Prior art keywords
crt
color image
voltage
image receiver
voltage level
Prior art date
Application number
TW086103923A
Other languages
English (en)
Inventor
Kenji Goto
Hiroshi Karasuda
Takeo Hagiwara
Original Assignee
Toshiba Co Ltd
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 Toshiba Co Ltd filed Critical Toshiba Co Ltd
Application granted granted Critical
Publication of TW358303B publication Critical patent/TW358303B/zh

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
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • 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
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
TW086103923A 1996-03-29 1997-03-27 Color image receiver and the white balance self-adjuster of color image receiver TW358303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8077464A JPH09271037A (ja) 1996-03-29 1996-03-29 カラー受像機及びカラー受像機の白バランス自己調整装置

Publications (1)

Publication Number Publication Date
TW358303B true TW358303B (en) 1999-05-11

Family

ID=13634728

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086103923A TW358303B (en) 1996-03-29 1997-03-27 Color image receiver and the white balance self-adjuster of color image receiver

Country Status (4)

Country Link
US (1) US6097445A (zh)
JP (1) JPH09271037A (zh)
KR (1) KR100325899B1 (zh)
TW (1) TW358303B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0920782B1 (en) * 1997-05-22 2002-02-13 Koninklijke Philips Electronics N.V. White balance control
US7154563B1 (en) * 1998-04-30 2006-12-26 Stmicroelectronics Asia Pacific Pte Ltd. Automatic brightness limitation for avoiding video signal clipping
US6710821B1 (en) * 1998-06-26 2004-03-23 Sanyo Electric Co., Ltd. White balance adjusting apparatus
US6556254B1 (en) * 1998-08-27 2003-04-29 Koninklijke Philips Electronics N.V. Black and white level stabilization
EP1125442B1 (en) * 1998-09-25 2003-12-03 STMicroelectronics Asia Pacific Pte Ltd. A digital cut-off control loop for tv using speeding and blanking circuits
JP3058176U (ja) 1998-10-01 1999-06-08 船井電機株式会社 自動ホワイトバランス調整装置
US6437833B1 (en) 1998-11-18 2002-08-20 Kabushiki Kaisha Toshiba Automatic white balance adjusting circuit in color image display
KR20010035720A (ko) * 1999-10-01 2001-05-07 박종섭 백그라운드 직류레벨의 조정방법
CN1158877C (zh) * 2000-06-15 2004-07-21 Tcl王牌电子(深圳)有限公司 电视图像色彩的实时检测调整装置
US6897901B2 (en) 2001-03-14 2005-05-24 Koninklijke Philips Electronics N.V. Circuit for combining AKB and selective beam current limiting and projection television system utilizing same
US6806908B2 (en) * 2001-08-10 2004-10-19 Koninklijke Philips Electronics N.V. Cathode current limiting circuit for projection television display systems
JP3722740B2 (ja) * 2001-11-05 2005-11-30 三菱電機株式会社 映像処理装置及び映像処理方法
KR100447172B1 (ko) * 2001-11-09 2004-09-04 엘지전자 주식회사 화이트 밸런스 조정 방법
KR100429223B1 (ko) * 2001-11-09 2004-04-29 엘지전자 주식회사 화이트 밸런스 조정 방법
US7162078B2 (en) * 2002-12-20 2007-01-09 Fast Link Communication Corp. Automatic white balance correction method for image capturing apparatus
US7126644B2 (en) * 2003-07-07 2006-10-24 Destiny Technology Corporation Rapid white balance method for color digital images
KR100765267B1 (ko) 2005-06-29 2007-10-09 삼성전자주식회사 전자장치와 그 제어방법 및 이를 포함하는 전자제어시스템
KR100671208B1 (ko) * 2005-08-19 2007-01-19 삼성전자주식회사 전자장치 및 그 제어방법
JP2011250016A (ja) * 2010-05-25 2011-12-08 On Semiconductor Trading Ltd 自動輝度調整システム
CN103414905B (zh) * 2013-08-08 2015-07-01 京东方科技集团股份有限公司 白平衡数据调整方法、装置与系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553978A (en) * 1978-10-17 1980-04-19 Sony Corp Automatic luminance adjusting device for television picture receiver
US4523233A (en) * 1982-11-12 1985-06-11 Rca Corporation Automatic bias control system with compensated sense point
US4516152A (en) * 1983-05-23 1985-05-07 Rca Corporation Video signal processor with automatic kinescope white balance and beam current limiter control systems
US4554578A (en) * 1984-03-02 1985-11-19 Rca Corporation Error compensated control system in a video signal processor
US4599642A (en) * 1984-03-02 1986-07-08 Rca Corporation Video signal processor with bias error compensation
JPS6234489A (ja) * 1985-08-07 1987-02-14 Hitachi Ltd 信号処理回路
CA1272286A (en) * 1986-03-17 1990-07-31 Junichi Oshima Method and apparatus for automatically establishing a color balance of a color television monitor
US5258828A (en) * 1989-11-13 1993-11-02 Hitachi, Ltd. Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display
US5204748A (en) * 1991-12-11 1993-04-20 Thomson Consumer Electronics, Inc. Beam current limiting arrangement for a television system with picture-in-picture provisions
US5512961A (en) * 1993-03-24 1996-04-30 Apple Computer, Inc. Method and system of achieving accurate white point setting of a CRT display
US5726540A (en) * 1995-12-22 1998-03-10 Sony Corporation Transient enhancement circuit for CRT amplifier

Also Published As

Publication number Publication date
US6097445A (en) 2000-08-01
KR970068678A (ko) 1997-10-13
JPH09271037A (ja) 1997-10-14
KR100325899B1 (ko) 2002-04-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees