KR930026330U - LCD display power supply circuit - Google Patents

LCD display power supply circuit

Info

Publication number
KR930026330U
KR930026330U KR2019920008395U KR920008395U KR930026330U KR 930026330 U KR930026330 U KR 930026330U KR 2019920008395 U KR2019920008395 U KR 2019920008395U KR 920008395 U KR920008395 U KR 920008395U KR 930026330 U KR930026330 U KR 930026330U
Authority
KR
South Korea
Prior art keywords
power supply
supply circuit
lcd display
display power
lcd
Prior art date
Application number
KR2019920008395U
Other languages
Korean (ko)
Other versions
KR950000448Y1 (en
Inventor
권기조
Original Assignee
금성일렉트론 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 금성일렉트론 주식회사 filed Critical 금성일렉트론 주식회사
Priority to KR92008395U priority Critical patent/KR950000448Y1/en
Publication of KR930026330U publication Critical patent/KR930026330U/en
Application granted granted Critical
Publication of KR950000448Y1 publication Critical patent/KR950000448Y1/en

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
    • G09G3/36—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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2230/00—Details of flat display driving waveforms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0289—Details of voltage level shifters arranged for use in a driving circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
KR92008395U 1992-05-16 1992-05-16 Power source circuit of lcd indication devices KR950000448Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92008395U KR950000448Y1 (en) 1992-05-16 1992-05-16 Power source circuit of lcd indication devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92008395U KR950000448Y1 (en) 1992-05-16 1992-05-16 Power source circuit of lcd indication devices

Publications (2)

Publication Number Publication Date
KR930026330U true KR930026330U (en) 1993-12-28
KR950000448Y1 KR950000448Y1 (en) 1995-01-27

Family

ID=19333244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92008395U KR950000448Y1 (en) 1992-05-16 1992-05-16 Power source circuit of lcd indication devices

Country Status (1)

Country Link
KR (1) KR950000448Y1 (en)

Also Published As

Publication number Publication date
KR950000448Y1 (en) 1995-01-27

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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: 20051223

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee