KR910001857U - 화면 휘도에 따른 osd 휘도 조절 회로 - Google Patents

화면 휘도에 따른 osd 휘도 조절 회로

Info

Publication number
KR910001857U
KR910001857U KR2019890008832U KR890008832U KR910001857U KR 910001857 U KR910001857 U KR 910001857U KR 2019890008832 U KR2019890008832 U KR 2019890008832U KR 890008832 U KR890008832 U KR 890008832U KR 910001857 U KR910001857 U KR 910001857U
Authority
KR
South Korea
Prior art keywords
brightness
control circuit
circuit according
osd
screen
Prior art date
Application number
KR2019890008832U
Other languages
English (en)
Other versions
KR940007548Y1 (ko
Inventor
심순선
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 KR2019890008832U priority Critical patent/KR940007548Y1/ko
Publication of KR910001857U publication Critical patent/KR910001857U/ko
Application granted granted Critical
Publication of KR940007548Y1 publication Critical patent/KR940007548Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Circuits (AREA)
KR2019890008832U 1989-06-22 1989-06-22 화면 휘도에 따른 osd 휘도 조절 회로 KR940007548Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890008832U KR940007548Y1 (ko) 1989-06-22 1989-06-22 화면 휘도에 따른 osd 휘도 조절 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890008832U KR940007548Y1 (ko) 1989-06-22 1989-06-22 화면 휘도에 따른 osd 휘도 조절 회로

Publications (2)

Publication Number Publication Date
KR910001857U true KR910001857U (ko) 1991-01-25
KR940007548Y1 KR940007548Y1 (ko) 1994-10-22

Family

ID=19287461

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890008832U KR940007548Y1 (ko) 1989-06-22 1989-06-22 화면 휘도에 따른 osd 휘도 조절 회로

Country Status (1)

Country Link
KR (1) KR940007548Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679455B1 (ko) * 2000-03-31 2007-02-07 삼성테크윈 주식회사 휘도 상태에 따라 변화하는 온 스크린 디스플레이 신호발생 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679455B1 (ko) * 2000-03-31 2007-02-07 삼성테크윈 주식회사 휘도 상태에 따라 변화하는 온 스크린 디스플레이 신호발생 장치

Also Published As

Publication number Publication date
KR940007548Y1 (ko) 1994-10-22

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