JPS63142968U - - Google Patents

Info

Publication number
JPS63142968U
JPS63142968U JP3552687U JP3552687U JPS63142968U JP S63142968 U JPS63142968 U JP S63142968U JP 3552687 U JP3552687 U JP 3552687U JP 3552687 U JP3552687 U JP 3552687U JP S63142968 U JPS63142968 U JP S63142968U
Authority
JP
Japan
Prior art keywords
circuit
detection
brightness
display device
video signal
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.)
Granted
Application number
JP3552687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0727733Y2 (ja
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 filed Critical
Priority to JP1987035526U priority Critical patent/JPH0727733Y2/ja
Publication of JPS63142968U publication Critical patent/JPS63142968U/ja
Application granted granted Critical
Publication of JPH0727733Y2 publication Critical patent/JPH0727733Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1987035526U 1987-03-11 1987-03-11 輝度・コントラスト制御回路 Expired - Lifetime JPH0727733Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987035526U JPH0727733Y2 (ja) 1987-03-11 1987-03-11 輝度・コントラスト制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987035526U JPH0727733Y2 (ja) 1987-03-11 1987-03-11 輝度・コントラスト制御回路

Publications (2)

Publication Number Publication Date
JPS63142968U true JPS63142968U (OSRAM) 1988-09-20
JPH0727733Y2 JPH0727733Y2 (ja) 1995-06-21

Family

ID=30845106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987035526U Expired - Lifetime JPH0727733Y2 (ja) 1987-03-11 1987-03-11 輝度・コントラスト制御回路

Country Status (1)

Country Link
JP (1) JPH0727733Y2 (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888973A (ja) * 1981-11-20 1983-05-27 Toshiba Corp 映像信号処理回路
JPS58123683U (ja) * 1982-02-15 1983-08-23 株式会社日立製作所 白ピ−ククリツプ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888973A (ja) * 1981-11-20 1983-05-27 Toshiba Corp 映像信号処理回路
JPS58123683U (ja) * 1982-02-15 1983-08-23 株式会社日立製作所 白ピ−ククリツプ回路

Also Published As

Publication number Publication date
JPH0727733Y2 (ja) 1995-06-21

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