KR890004001U - Automatic luminance control circuit - Google Patents

Automatic luminance control circuit

Info

Publication number
KR890004001U
KR890004001U KR2019870011902U KR870011902U KR890004001U KR 890004001 U KR890004001 U KR 890004001U KR 2019870011902 U KR2019870011902 U KR 2019870011902U KR 870011902 U KR870011902 U KR 870011902U KR 890004001 U KR890004001 U KR 890004001U
Authority
KR
South Korea
Prior art keywords
control circuit
luminance control
automatic luminance
automatic
circuit
Prior art date
Application number
KR2019870011902U
Other languages
Korean (ko)
Other versions
KR900003545Y1 (en
Inventor
윤경하
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870011902U priority Critical patent/KR900003545Y1/en
Publication of KR890004001U publication Critical patent/KR890004001U/en
Application granted granted Critical
Publication of KR900003545Y1 publication Critical patent/KR900003545Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
KR2019870011902U 1987-07-21 1987-07-21 Auto control circuit of brightness KR900003545Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011902U KR900003545Y1 (en) 1987-07-21 1987-07-21 Auto control circuit of brightness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011902U KR900003545Y1 (en) 1987-07-21 1987-07-21 Auto control circuit of brightness

Publications (2)

Publication Number Publication Date
KR890004001U true KR890004001U (en) 1989-04-14
KR900003545Y1 KR900003545Y1 (en) 1990-04-28

Family

ID=19265469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011902U KR900003545Y1 (en) 1987-07-21 1987-07-21 Auto control circuit of brightness

Country Status (1)

Country Link
KR (1) KR900003545Y1 (en)

Also Published As

Publication number Publication date
KR900003545Y1 (en) 1990-04-28

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970327

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee