KR900013447A - 컬러 액정 표시제어장치 - Google Patents

컬러 액정 표시제어장치 Download PDF

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Publication number
KR900013447A
KR900013447A KR1019900002620A KR900002620A KR900013447A KR 900013447 A KR900013447 A KR 900013447A KR 1019900002620 A KR1019900002620 A KR 1019900002620A KR 900002620 A KR900002620 A KR 900002620A KR 900013447 A KR900013447 A KR 900013447A
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KR
South Korea
Prior art keywords
color
liquid crystal
crystal display
pallet
color liquid
Prior art date
Application number
KR1019900002620A
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English (en)
Other versions
KR930005374B1 (en
Inventor
히로시 우치코가
Original Assignee
아오이 죠이치
가부시기가이샤 도시바
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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Publication date
Application filed by 아오이 죠이치, 가부시기가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR900013447A publication Critical patent/KR900013447A/ko
Application granted granted Critical
Publication of KR930005374B1 publication Critical patent/KR930005374B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G06F3/1475—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels with conversion of CRT control signals to flat panel control signals, e.g. adapting the palette memory
    • 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Digital Computer Display Output (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음

Description

컬러 액정 표시제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 컬러 액정표시 제어장치의 한 실시예를 도시하는 블록도,
제4도는 제3도에 도시하는 제1, 제2 및 제3팔렛의 내용을 도시하는 도면,
제5도는 제2팔렛의 변경에 따라서 제3팔렛을 자동적으로 변경하는 기능을 도시하는 블록도.

Claims (5)

  1. 음극선관(CRT) 유닛을 임의로 접속할 수 있고, 컬러액정 표시장치를 표준장비한 퍼스널컴퓨터의 컬러액정 표시제어장치에 있어서, 소프트웨어에 의하여 지정된 표시데이타를 컬러 표시데이타로 변환하는 제1팔렛수단(3)과, 상기 제1팔렛수단에 의하여 변환된 컬러표시 데이터에 따라 상기 음극선관(CRT)용 컬러표시 데이터로 변환하는 제2팔렛수단(5)과, 상기 제1팔렛수단에 의하여 변환된 컬러표시 데이터에 따라 특정수의 컬러데이타를 상기 컬러액정 표시장치에 표시시키기 위한 컬러액정 표시장치용 컬러데이타로 변환하는 제3찰렛수단(13)을 구비하는 것을 특징으로 하는 컬러액정 표시 제어장치.
  2. 제1항에 있어서, 상기 제2팔수단의 내용을 변경하는 수단(23, 25)과, 상기 제2팔렛수단의 내용이 변경되는것에 대응하여 상기 제3팔렛수단의 내용을 변경하는 수단(21)을 아울러 구비하는 것을 특징으로 하는 컬러액정 표시 제어장치.
  3. 제1항에 있어서, 상기 제3팔렛수단의 내용을 변경하는 수단은 상기 제2팔렛수단의 내용이 변경된 것을 모니터하는 수단을 구비하는 것을 특징으로 하는 컬러액정 표시 제어장치.
  4. 제1항에 있어서, 상기 제1팔렛수단 및 상기 제2팔렛수단의 내용이 변경되는 것에 대응해서 상기 제3팔렛수단의 내용을 변경하는 수단은, 고집적도 반도체 소자에 의하여 단일칩으로 구성되는 것을 특징으로 하는 컬러액정 표시 제어장치
  5. 제1항에 있어서, 상기 제3팔렛수단은 상기 제1팔렛수단으로부터의 컬러표시데이타를 상기 제2팔렛수단보다 적은 색수의 컬러표시데이타로 변환하는 것을 특징으로 하는 컬러 액정 표시 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR9002620A 1989-02-28 1990-02-28 Color liquid crystal display control device KR930005374B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-47266 1989-02-28
JP1047266A JPH02226416A (ja) 1989-02-28 1989-02-28 カラー液晶表示制御装置

Publications (2)

Publication Number Publication Date
KR900013447A true KR900013447A (ko) 1990-09-05
KR930005374B1 KR930005374B1 (en) 1993-06-19

Family

ID=12770493

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9002620A KR930005374B1 (en) 1989-02-28 1990-02-28 Color liquid crystal display control device

Country Status (4)

Country Link
EP (1) EP0385449B1 (ko)
JP (1) JPH02226416A (ko)
KR (1) KR930005374B1 (ko)
DE (1) DE69003274T2 (ko)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245187A (ja) * 1990-02-23 1991-10-31 Toshiba Corp 表示装置
JP3223512B2 (ja) * 1990-12-19 2001-10-29 ソニー株式会社 画像表示方法及び装置
JPH05323905A (ja) * 1992-05-19 1993-12-07 Canon Inc 表示制御装置
US5502458A (en) * 1992-11-10 1996-03-26 International Business Machines Corporation Method and apparatus for creating and displaying faithfull color images on a computer display
GB9606922D0 (en) * 1996-04-02 1996-06-05 Advanced Risc Mach Ltd Display palette programming
GB2317310B (en) * 1996-09-14 2000-11-22 Ibm Digital display driven by analog interface with reduced noise
US6081276A (en) * 1996-11-14 2000-06-27 International Business Machines Corporation Method and apparatus for creating a color name dictionary and for querying an image by color name
JP2001051657A (ja) * 1999-08-10 2001-02-23 Nec Saitama Ltd カラー液晶ディスプレイ
JP2002140030A (ja) 2000-10-31 2002-05-17 Seiko Epson Corp カラー表示方法及びそれを用いる半導体集積回路
US7068686B2 (en) 2003-05-01 2006-06-27 Genesis Microchip Inc. Method and apparatus for efficient transmission of multimedia data packets
US7424558B2 (en) 2003-05-01 2008-09-09 Genesis Microchip Inc. Method of adaptively connecting a video source and a video display
US7839860B2 (en) 2003-05-01 2010-11-23 Genesis Microchip Inc. Packet based video display interface
US7733915B2 (en) 2003-05-01 2010-06-08 Genesis Microchip Inc. Minimizing buffer requirements in a digital video system
US7405719B2 (en) 2003-05-01 2008-07-29 Genesis Microchip Inc. Using packet transfer for driving LCD panel driver electronics
US7088741B2 (en) 2003-05-01 2006-08-08 Genesis Microchip Inc. Using an auxilary channel for video monitor training
US8068485B2 (en) 2003-05-01 2011-11-29 Genesis Microchip Inc. Multimedia interface
US8059673B2 (en) 2003-05-01 2011-11-15 Genesis Microchip Inc. Dynamic resource re-allocation in a packet based video display interface
US8204076B2 (en) 2003-05-01 2012-06-19 Genesis Microchip Inc. Compact packet based multimedia interface
US7487273B2 (en) 2003-09-18 2009-02-03 Genesis Microchip Inc. Data packet based stream transport scheduler wherein transport data link does not include a clock line
US7800623B2 (en) * 2003-09-18 2010-09-21 Genesis Microchip Inc. Bypassing pixel clock generation and CRTC circuits in a graphics controller chip
US7634090B2 (en) 2003-09-26 2009-12-15 Genesis Microchip Inc. Packet based high definition high-bandwidth digital content protection
US8156238B2 (en) 2009-05-13 2012-04-10 Stmicroelectronics, Inc. Wireless multimedia transport method and apparatus
US8860888B2 (en) 2009-05-13 2014-10-14 Stmicroelectronics, Inc. Method and apparatus for power saving during video blanking periods
US8760461B2 (en) 2009-05-13 2014-06-24 Stmicroelectronics, Inc. Device, system, and method for wide gamut color space support
US8429440B2 (en) 2009-05-13 2013-04-23 Stmicroelectronics, Inc. Flat panel display driver method and system
US8582452B2 (en) 2009-05-18 2013-11-12 Stmicroelectronics, Inc. Data link configuration by a receiver in the absence of link training data
US8291207B2 (en) 2009-05-18 2012-10-16 Stmicroelectronics, Inc. Frequency and symbol locking using signal generated clock frequency and symbol identification
US8370554B2 (en) 2009-05-18 2013-02-05 Stmicroelectronics, Inc. Operation of video source and sink with hot plug detection not asserted
US8468285B2 (en) 2009-05-18 2013-06-18 Stmicroelectronics, Inc. Operation of video source and sink with toggled hot plug detection
US8671234B2 (en) 2010-05-27 2014-03-11 Stmicroelectronics, Inc. Level shifting cable adaptor and chip system for use with dual-mode multi-media device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227296A (ja) * 1984-04-25 1985-11-12 シャープ株式会社 表示制御方式
US4766430A (en) * 1986-12-19 1988-08-23 General Electric Company Display device drive circuit

Also Published As

Publication number Publication date
EP0385449B1 (en) 1993-09-15
EP0385449A1 (en) 1990-09-05
JPH02226416A (ja) 1990-09-10
DE69003274D1 (de) 1993-10-21
DE69003274T2 (de) 1994-02-17
KR930005374B1 (en) 1993-06-19

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