KR890009832U - Power supply switching circuit of LCD TV - Google Patents

Power supply switching circuit of LCD TV

Info

Publication number
KR890009832U
KR890009832U KR2019870018605U KR870018605U KR890009832U KR 890009832 U KR890009832 U KR 890009832U KR 2019870018605 U KR2019870018605 U KR 2019870018605U KR 870018605 U KR870018605 U KR 870018605U KR 890009832 U KR890009832 U KR 890009832U
Authority
KR
South Korea
Prior art keywords
lcd
power supply
switching circuit
supply switching
circuit
Prior art date
Application number
KR2019870018605U
Other languages
Korean (ko)
Other versions
KR900005949Y1 (en
Inventor
주석중
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870018605U priority Critical patent/KR900005949Y1/en
Publication of KR890009832U publication Critical patent/KR890009832U/en
Application granted granted Critical
Publication of KR900005949Y1 publication Critical patent/KR900005949Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/63Generation or supply of power specially adapted for television receivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electronic Switches (AREA)
KR2019870018605U 1987-10-31 1987-10-31 Power converting circuit for liquid tv KR900005949Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870018605U KR900005949Y1 (en) 1987-10-31 1987-10-31 Power converting circuit for liquid tv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870018605U KR900005949Y1 (en) 1987-10-31 1987-10-31 Power converting circuit for liquid tv

Publications (2)

Publication Number Publication Date
KR890009832U true KR890009832U (en) 1989-05-31
KR900005949Y1 KR900005949Y1 (en) 1990-06-30

Family

ID=19269035

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870018605U KR900005949Y1 (en) 1987-10-31 1987-10-31 Power converting circuit for liquid tv

Country Status (1)

Country Link
KR (1) KR900005949Y1 (en)

Also Published As

Publication number Publication date
KR900005949Y1 (en) 1990-06-30

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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: 19971229

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee