KR840008251A - 영상 표시 장치 - Google Patents

영상 표시 장치 Download PDF

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Publication number
KR840008251A
KR840008251A KR1019840001438A KR840001438A KR840008251A KR 840008251 A KR840008251 A KR 840008251A KR 1019840001438 A KR1019840001438 A KR 1019840001438A KR 840001438 A KR840001438 A KR 840001438A KR 840008251 A KR840008251 A KR 840008251A
Authority
KR
South Korea
Prior art keywords
memory
adjustment data
light emitting
step adjustment
display
Prior art date
Application number
KR1019840001438A
Other languages
English (en)
Other versions
KR870000855B1 (ko
Inventor
가쯔유기 이데 (외 2)
Original Assignee
사도오 다이로구
도오시바 덴자이 가부시기가이샤
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 사도오 다이로구, 도오시바 덴자이 가부시기가이샤 filed Critical 사도오 다이로구
Publication of KR840008251A publication Critical patent/KR840008251A/ko
Application granted granted Critical
Publication of KR870000855B1 publication Critical patent/KR870000855B1/ko

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/66Transforming electric information into light information
    • 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2014Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • 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
    • G09G3/2085Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active 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
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0828Several active elements per pixel in active matrix panels forming a digital to analog [D/A] conversion circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243Details of the generation of driving signals
    • G09G2310/0259Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0285Improving the quality of display appearance using tables for spatial correction of display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of El Displays (AREA)

Abstract

내용 없음.

Description

영상 표시 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 영상표시장치의 구성을 나타내는 블록 구성도.
제2도는 본 발명에 관한 영상 표시장치의 1실시예의 구성을 나타내는 블럭 구성도.
제3도는 본 발명에 관한 제2도의 실시예를 구성하는 요소의 상세한 구성을 나타내는 회로도이다.

Claims (1)

  1. 다수개의 발광소자를 배열하여 영상 화면을 형성한 표시기와, 영상신호로서 디지털화된 단계 조정 데이타를 출력하는 신호발생수단과, 상기 표시기의 적어도 한 개의 화면에 대응하는 단계 조정 데이타를 기억시키는 제1의 메모리와, 상기 발광 소자에 소정의 전력을 공급하였을 때에, 이 발광소자 마다에 평균 광량과의 편차분을 단계 조정 데이타의 단계적인 차이로 환산한 값을 기억시키는 제2의 메모리와, 상기 제1의 메모리의 단계 조정 데이타를 상기 제2의 메모리의 데이타에 의하여 보정하여서 출력하는 연산회로와, 이 연산회로로부터 출력되는 단계 조정 테이타에 대응하는 시간 동안만 상기 발광소자를 점등시키는 표시제어회로를 구성한 것을 특징으로 하는 영상 표시 장치.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840001438A 1983-03-31 1984-03-20 영상 표시 장치 KR870000855B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58055637A JPS59181880A (ja) 1983-03-31 1983-03-31 映像表示装置
JP58-55637 1983-03-31
JP55637 1983-03-31

Publications (2)

Publication Number Publication Date
KR840008251A true KR840008251A (ko) 1984-12-13
KR870000855B1 KR870000855B1 (ko) 1987-04-25

Family

ID=13004312

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001438A KR870000855B1 (ko) 1983-03-31 1984-03-20 영상 표시 장치

Country Status (4)

Country Link
US (1) US4581655A (ko)
JP (1) JPS59181880A (ko)
KR (1) KR870000855B1 (ko)
CA (1) CA1210141A (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1239468A (en) * 1984-01-13 1988-07-19 Yuji Watanabe Video display system
JPS60162293A (ja) * 1984-02-02 1985-08-24 ソニー株式会社 表示装置
US4631576A (en) * 1984-11-13 1986-12-23 Hazeltine Corporation Nonuniformity correction system for color CRT display
JPS61137194A (ja) * 1984-12-10 1986-06-24 キヤノン株式会社 液晶表示パネルの補正駆動方法
CN1009134B (zh) * 1986-03-03 1990-08-08 精工电子工业株式会社 薄型显示器的接口
FR2622724B1 (fr) * 1987-10-30 1993-02-12 Thomson Csf Dispositif de generation de niveaux de brillance sur un ecran de visualisation
FR2627617A1 (fr) * 1988-02-19 1989-08-25 Claude Leveille Procede et dispositif de commande des sources lumineuses de panneaux graphiques
JPH0264592A (ja) * 1988-08-31 1990-03-05 Toshiba Lighting & Technol Corp 大型映像表示装置
US5093654A (en) * 1989-05-17 1992-03-03 Eldec Corporation Thin-film electroluminescent display power supply system for providing regulated write voltages
JP3219185B2 (ja) 1995-08-23 2001-10-15 キヤノン株式会社 電子発生装置、画像表示装置およびそれらの駆動回路、駆動方法
US5661645A (en) 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
JP4236291B2 (ja) * 1996-07-30 2009-03-11 ユニスプレイ・エス・アー ディスプレイシステム
US6150771A (en) * 1997-06-11 2000-11-21 Precision Solar Controls Inc. Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal
US6965205B2 (en) 1997-08-26 2005-11-15 Color Kinetics Incorporated Light emitting diode based products
US20040052076A1 (en) * 1997-08-26 2004-03-18 Mueller George G. Controlled lighting methods and apparatus
US6777891B2 (en) 1997-08-26 2004-08-17 Color Kinetics, Incorporated Methods and apparatus for controlling devices in a networked lighting system
US7132804B2 (en) * 1997-12-17 2006-11-07 Color Kinetics Incorporated Data delivery track
US6476779B1 (en) 1998-03-31 2002-11-05 Sony Corporation Video display device
US6317138B1 (en) * 1998-03-31 2001-11-13 Sony Corporation Video display device
US6441829B1 (en) * 1999-09-30 2002-08-27 Agilent Technologies, Inc. Pixel driver that generates, in response to a digital input value, a pixel drive signal having a duty cycle that determines the apparent brightness of the pixel
JP3865209B2 (ja) * 2000-09-19 2007-01-10 株式会社半導体エネルギー研究所 自発光装置、電子機器
US6774578B2 (en) 2000-09-19 2004-08-10 Semiconductor Energy Laboratory Co., Ltd. Self light emitting device and method of driving thereof
US7303300B2 (en) * 2000-09-27 2007-12-04 Color Kinetics Incorporated Methods and systems for illuminating household products
US7598684B2 (en) 2001-05-30 2009-10-06 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for controlling devices in a networked lighting system
US7358929B2 (en) * 2001-09-17 2008-04-15 Philips Solid-State Lighting Solutions, Inc. Tile lighting methods and systems
WO2006093889A2 (en) * 2005-02-28 2006-09-08 Color Kinetics Incorporated Configurations and methods for embedding electronics or light emitters in manufactured materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838209A (en) * 1972-06-08 1974-09-24 Matsushita Electric Ind Co Ltd Scanning apparatus for a matrix display panel
JPS54109722A (en) * 1978-02-16 1979-08-28 Sony Corp Flat-type picture display device
US4343021A (en) * 1979-08-21 1982-08-03 Ball Corporation Image sensor sensitivity variation compensator

Also Published As

Publication number Publication date
JPS59181880A (ja) 1984-10-16
KR870000855B1 (ko) 1987-04-25
CA1210141A (en) 1986-08-19
US4581655A (en) 1986-04-08

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