KR900013447A - 컬러 액정 표시제어장치 - Google Patents
컬러 액정 표시제어장치 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- color
- liquid crystal
- crystal display
- pallet
- color liquid
- Prior art date
Links
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
Landscapes
- 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
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)
- 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.
- 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.
- 제1항에 있어서, 상기 제3팔렛수단의 내용을 변경하는 수단은 상기 제2팔렛수단의 내용이 변경된 것을 모니터하는 수단을 구비하는 것을 특징으로 하는 컬러액정 표시 제어장치.
- 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
- 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.
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)
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 |
US8068485B2 (en) | 2003-05-01 | 2011-11-29 | Genesis Microchip Inc. | Multimedia interface |
US8204076B2 (en) | 2003-05-01 | 2012-06-19 | Genesis Microchip Inc. | Compact packet based multimedia interface |
US7088741B2 (en) | 2003-05-01 | 2006-08-08 | Genesis Microchip Inc. | Using an auxilary channel for video monitor training |
US7733915B2 (en) | 2003-05-01 | 2010-06-08 | Genesis Microchip Inc. | Minimizing buffer requirements in a digital video system |
US7068686B2 (en) | 2003-05-01 | 2006-06-27 | Genesis Microchip Inc. | Method and apparatus for efficient transmission of multimedia data packets |
US7839860B2 (en) | 2003-05-01 | 2010-11-23 | Genesis Microchip Inc. | Packet based video display interface |
US7424558B2 (en) | 2003-05-01 | 2008-09-09 | Genesis Microchip Inc. | Method of adaptively connecting a video source and a video display |
US7405719B2 (en) | 2003-05-01 | 2008-07-29 | Genesis Microchip Inc. | Using packet transfer for driving LCD panel driver electronics |
US8059673B2 (en) | 2003-05-01 | 2011-11-15 | Genesis Microchip Inc. | Dynamic resource re-allocation in a packet based video display interface |
US7800623B2 (en) * | 2003-09-18 | 2010-09-21 | Genesis Microchip Inc. | Bypassing pixel clock generation and CRTC circuits in a graphics controller chip |
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 |
US7634090B2 (en) | 2003-09-26 | 2009-12-15 | Genesis Microchip Inc. | Packet based high definition high-bandwidth digital content protection |
US8429440B2 (en) | 2009-05-13 | 2013-04-23 | Stmicroelectronics, Inc. | Flat panel display driver method and system |
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 |
US8156238B2 (en) | 2009-05-13 | 2012-04-10 | Stmicroelectronics, Inc. | Wireless multimedia transport method and apparatus |
US8468285B2 (en) | 2009-05-18 | 2013-06-18 | Stmicroelectronics, Inc. | Operation of video source and sink with toggled hot plug detection |
US8370554B2 (en) | 2009-05-18 | 2013-02-05 | Stmicroelectronics, Inc. | Operation of video source and sink with hot plug detection not asserted |
US8291207B2 (en) | 2009-05-18 | 2012-10-16 | Stmicroelectronics, Inc. | Frequency and symbol locking using signal generated clock frequency and symbol identification |
US8582452B2 (en) | 2009-05-18 | 2013-11-12 | Stmicroelectronics, Inc. | Data link configuration by a receiver in the absence of link training data |
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)
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 |
-
1989
- 1989-02-28 JP JP1047266A patent/JPH02226416A/ja active Pending
-
1990
- 1990-02-28 DE DE90103925T patent/DE69003274T2/de not_active Expired - Fee Related
- 1990-02-28 KR KR9002620A patent/KR930005374B1/ko not_active IP Right Cessation
- 1990-02-28 EP EP90103925A patent/EP0385449B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69003274D1 (de) | 1993-10-21 |
JPH02226416A (ja) | 1990-09-10 |
EP0385449B1 (en) | 1993-09-15 |
EP0385449A1 (en) | 1990-09-05 |
KR930005374B1 (en) | 1993-06-19 |
DE69003274T2 (de) | 1994-02-17 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960610 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |