KR910003204U - 액정화면 백 라이트의 정전기 보호회로 - Google Patents

액정화면 백 라이트의 정전기 보호회로

Info

Publication number
KR910003204U
KR910003204U KR2019890009974U KR890009974U KR910003204U KR 910003204 U KR910003204 U KR 910003204U KR 2019890009974 U KR2019890009974 U KR 2019890009974U KR 890009974 U KR890009974 U KR 890009974U KR 910003204 U KR910003204 U KR 910003204U
Authority
KR
South Korea
Prior art keywords
protection circuit
lcd screen
electrostatic protection
screen backlight
backlight
Prior art date
Application number
KR2019890009974U
Other languages
English (en)
Other versions
KR920005391Y1 (ko
Inventor
조병성
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 KR2019890009974U priority Critical patent/KR920005391Y1/ko
Publication of KR910003204U publication Critical patent/KR910003204U/ko
Application granted granted Critical
Publication of KR920005391Y1 publication Critical patent/KR920005391Y1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control 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
    • G09G3/34—Control 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
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control 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
    • G09G3/34—Control 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
    • G09G3/36—Control 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3696—Generation of voltages supplied to electrode drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR2019890009974U 1989-07-06 1989-07-06 액정화면 백 라이트의 정전기 보호회로 KR920005391Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009974U KR920005391Y1 (ko) 1989-07-06 1989-07-06 액정화면 백 라이트의 정전기 보호회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009974U KR920005391Y1 (ko) 1989-07-06 1989-07-06 액정화면 백 라이트의 정전기 보호회로

Publications (2)

Publication Number Publication Date
KR910003204U true KR910003204U (ko) 1991-02-27
KR920005391Y1 KR920005391Y1 (ko) 1992-08-08

Family

ID=19288081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009974U KR920005391Y1 (ko) 1989-07-06 1989-07-06 액정화면 백 라이트의 정전기 보호회로

Country Status (1)

Country Link
KR (1) KR920005391Y1 (ko)

Also Published As

Publication number Publication date
KR920005391Y1 (ko) 1992-08-08

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