KR900013942U - Led 표시 장치의 led 구동 안정화 회로 - Google Patents

Led 표시 장치의 led 구동 안정화 회로

Info

Publication number
KR900013942U
KR900013942U KR2019880020815U KR880020815U KR900013942U KR 900013942 U KR900013942 U KR 900013942U KR 2019880020815 U KR2019880020815 U KR 2019880020815U KR 880020815 U KR880020815 U KR 880020815U KR 900013942 U KR900013942 U KR 900013942U
Authority
KR
South Korea
Prior art keywords
led
stabilization circuit
driving stabilization
led display
display
Prior art date
Application number
KR2019880020815U
Other languages
English (en)
Other versions
KR920001742Y1 (ko
Inventor
이하정
Original Assignee
대우전자 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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019880020815U priority Critical patent/KR920001742Y1/ko
Publication of KR900013942U publication Critical patent/KR900013942U/ko
Application granted granted Critical
Publication of KR920001742Y1 publication Critical patent/KR920001742Y1/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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR2019880020815U 1988-12-15 1988-12-15 Led 표시 장치의 led 구동 안정화 회로 KR920001742Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880020815U KR920001742Y1 (ko) 1988-12-15 1988-12-15 Led 표시 장치의 led 구동 안정화 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880020815U KR920001742Y1 (ko) 1988-12-15 1988-12-15 Led 표시 장치의 led 구동 안정화 회로

Publications (2)

Publication Number Publication Date
KR900013942U true KR900013942U (ko) 1990-07-06
KR920001742Y1 KR920001742Y1 (ko) 1992-03-13

Family

ID=19282200

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880020815U KR920001742Y1 (ko) 1988-12-15 1988-12-15 Led 표시 장치의 led 구동 안정화 회로

Country Status (1)

Country Link
KR (1) KR920001742Y1 (ko)

Also Published As

Publication number Publication date
KR920001742Y1 (ko) 1992-03-13

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