KR970051722A - Setting method of holding pulse for adjusting brightness of PDDP - Google Patents

Setting method of holding pulse for adjusting brightness of PDDP Download PDF

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Publication number
KR970051722A
KR970051722A KR1019950060950A KR19950060950A KR970051722A KR 970051722 A KR970051722 A KR 970051722A KR 1019950060950 A KR1019950060950 A KR 1019950060950A KR 19950060950 A KR19950060950 A KR 19950060950A KR 970051722 A KR970051722 A KR 970051722A
Authority
KR
South Korea
Prior art keywords
brightness
stack
pddp
setting method
level data
Prior art date
Application number
KR1019950060950A
Other languages
Korean (ko)
Other versions
KR100213278B1 (en
Inventor
박광원
Original Assignee
배순훈
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.)
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950060950A priority Critical patent/KR100213278B1/en
Publication of KR970051722A publication Critical patent/KR970051722A/en
Application granted granted Critical
Publication of KR100213278B1 publication Critical patent/KR100213278B1/en

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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
    • G09G3/28—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 luminous gas-discharge panels, e.g. plasma panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0828—Several active elements per pixel in active matrix panels forming a digital to analog [D/A] conversion circuit
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)

Abstract

본 발명은 피디피(PDP)의 휘도조절을 위한 유지펄스 설정방법에 관한 것으로, 시청자의 조작신호에 의거하여 조절스위치를 통해 PDP 디스플레이 장치의 휘도레벨이 조절되면 A/D변환부를 통해 디지탈의 레벨 데이타로 변환되고, 도시생략된 카운터로부터의 서브필드의 수와 함께 스택의 포인트가 포인터를 통해 지정되며, 포인터에서 지정된 스택에 저장된 LUT의 주소에 상응하는 유지펄스의 갯수가 ROM으로부터 판독되므로써, ROM으로부터 판독되는 설정된 유지펄스의 갯수에 의거하여 PDP 디스플레이 장치의 휘도레벨을 조절할 수 있도록 한 것이다.The present invention relates to a method of setting a sustain pulse for adjusting brightness of a PDP, and when the brightness level of the PDP display device is adjusted through an adjustment switch based on a viewer's operation signal, digital level data through an A / D converter. The point of the stack, along with the number of subfields from the counter, is converted into a pointer, and the number of sustain pulses corresponding to the address of the LUT stored on the stack specified by the pointer is read from the ROM, The luminance level of the PDP display apparatus can be adjusted based on the number of set sustain pulses to be read.

Description

피디피(PDP)의 휘도 조절을 위한 유지펄스 설정방법Setting method of holding pulse for adjusting brightness of PDDP

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 바람직한 실시예에 따른 피디피(PDP)의 휘도조절을 위한 유지펄스 설정방법을 설명하기 위한 도면.1 is a view for explaining a sustain pulse setting method for adjusting the brightness of a PDP according to a preferred embodiment of the present invention.

Claims (1)

PDP 디스플레이 장치의 휘도조절을 위한 유지펄스 설정방법에 있어서, 외부로부터의 조작신호에 의거하여 조절스위치(110)를 통해 상기 PDP 디스플레이 장치의 휘도 레벨이 조절되면 A/D변환수단(115)을 통해 그에 상응하는 디지탈 레벨데이타로 변환하는 제1단계; 상기 제1단계에서 상기 A/D변환수단(115)을 통해 변환된 상기 디지탈의 레벨데이타와 도시생략된 카운터로부터 제공되는 서브필드의 수에 의거하여 LUT의 주소가 저장된 스택(130)의 포인트를 지정하는 제2단계; 상기 제2단계에서 지정된 포인트에 상응하는 상기 스택(130)내의 상기 LUT 주소에 상응하는 유지펄스 갯수를 ROM(140)으로부터 판독하는 제3단계로 이루어진 것을 특징으로 하는 피디피(PDP)의 휘도조절을 위한 유지펄스 설정방법.In the sustain pulse setting method for adjusting the brightness of the PDP display device, if the brightness level of the PDP display device is adjusted through the control switch 110 based on an operation signal from the outside, the A / D conversion means 115. A first step of converting the digital level data into a corresponding digital level data; Based on the level data of the digital converted by the A / D conversion means 115 in the first step and the number of subfields provided from the counter not shown, points of the stack 130 in which the address of the LUT is stored are determined. Designating a second step; The third step of reading the number of sustain pulses corresponding to the LUT address in the stack 130 corresponding to the point specified in the second step from the ROM 140, the brightness control of the PDDP How to set up maintenance pulse. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950060950A 1995-12-28 1995-12-28 Sustaining pulse setting method for brightness control of plasma display panel KR100213278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950060950A KR100213278B1 (en) 1995-12-28 1995-12-28 Sustaining pulse setting method for brightness control of plasma display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060950A KR100213278B1 (en) 1995-12-28 1995-12-28 Sustaining pulse setting method for brightness control of plasma display panel

Publications (2)

Publication Number Publication Date
KR970051722A true KR970051722A (en) 1997-07-29
KR100213278B1 KR100213278B1 (en) 1999-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950060950A KR100213278B1 (en) 1995-12-28 1995-12-28 Sustaining pulse setting method for brightness control of plasma display panel

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KR (1) KR100213278B1 (en)

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