KR910008602A - 표시장치 - Google Patents

표시장치 Download PDF

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Publication number
KR910008602A
KR910008602A KR1019900015904A KR900015904A KR910008602A KR 910008602 A KR910008602 A KR 910008602A KR 1019900015904 A KR1019900015904 A KR 1019900015904A KR 900015904 A KR900015904 A KR 900015904A KR 910008602 A KR910008602 A KR 910008602A
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KR
South Korea
Prior art keywords
display
image data
data
frame
liquid crystal
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KR1019900015904A
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English (en)
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KR940002237B1 (ko
Inventor
아쓰시 미쯔도미
히로시 이노우에
Original Assignee
야마지 게이조오
캐논 가부시끼가이샤
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Publication of KR910008602A publication Critical patent/KR910008602A/ko
Application granted granted Critical
Publication of KR940002237B1 publication Critical patent/KR940002237B1/ko

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    • 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G09G3/364—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with use of subpixels
    • 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
    • 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0232—Special driving of display border areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal (AREA)
  • Image Generation (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Vehicle Body Suspensions (AREA)
  • Led Device Packages (AREA)
  • Forging (AREA)

Abstract

내용 없음

Description

표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 화상 정보출력회로의 구성도.
제2도는 본 발명에 의한 화상정보출력회로를 포함하는 그래픽스 콘트 로울러와 강 유전성 액정표시 패널 유닛트와의 전체 구성도.
제9도는 본 발명에 의한 화상 정보 출력회로로부터의 전송 포맷의 일례를 나타내는 도면.

Claims (12)

  1. 메모리성을 갖는 액정을 사용한 표시 패널을 사용하여, 화소수, 표시색. 최소화소단위등이 상이한 복수표시모드의 화상데이타를 표시 가능한 표시장치에 있어서, 화상 데이타를 기억하는 기억수단과, 상기 기억수단에 기억된 화상데이타를 화소데이타마다 출력하는 화소데이타 출력수단과, 상기 호소데이타 출력수단에 의해 출력된 화소데이타를 상기 표시패널에 표시하는 2차 데이타로 변화하는 변환수단과, 상기 변환수단에 의해 변환된 2차에이타를 상기 표시 모드에 대응한 표시데이타로 변환하여 출력하는 표시데이타 출력수단과, 상기 표시데이타 출력수단에 의해 출력된 화상 데이타를 상기 표시 패널에 표시하는 표시제어 수단과으로 구성되는 것을 특징으로 하는 표시장치.
  2. 제1항에 있어서, 상기 화소데이타 출력수단은 멀티플랙서인 것을 특징으로 하는 표시장치.
  3. 제1항에 있어서, 상기 변환 수단은 2치 데이타를 기억한 RAM(랜덤 억세스 메모리)인 것을 특징으로 하는 표시장치.
  4. 제1항에 있어서, 상기 변환수단은 2치 데이타를 기억한 복수의 RAM(랜덤 엑세스 메모리)에 의해 구성되어 있는 것을 특징으로 하는 표시장치.
  5. 제1항에 있어서, 상기 표시패널에 표시된 화상데이타의 유효시 영역외에 바라는 프레임 화상데이타를 표시하는 프레임 표시수단을 갖는 것을 특징으로 하는 표시장치.
  6. 제5항에 있어서, 상기 프레임 표시수단을 유효표시영역외의 프레임 화상 데이타를 유효 표시영역에 표시하는 화상 데이타의 수평 및 수직 블랭킹 기간내에 출력하여 표시하는 것을 특징으로 하는 표시장치.
  7. 제1항에 있어서, 상기 표시 데이타 출력수단은 멀티플랙서인 것을 특징으로 하는 표시장치.
  8. 제1항에 있어서, 상기 메모리성을 갖는 액정은 강유전성 액정인 것을 특징으로 하는 표시장치.
  9. 메모리성을 갖는 액정을 사용한 표시패널을 이용한 표시장치에 있어서, 상기 표시패널의 화상데이타를 표시하는 유효표시영역외에 프레임화상 데이타를 표시하는 프레임 표시수단을 가지며, 그 프레임 표시수단은 화상데이타의 수평 및 수직 블랭킹 기간내에 프레임 화상 데이타를 출력하여 표시하는 것을 특징으로 하는 표시장치.
  10. 제9항에 있어서, 상기 메모리성을 갖는 액정은 강유전성 액정인 것을 특징으로 하는 표시장치.
  11. 제9항에 있어서, 상기 프레임 표시수단은 상기 유효표시영역외의 프레임화상 데이타의 설정을 화상데이타의 1수평 주사기간내 또는 1수직 표시기간내에서 행하는 것을 특징으로 하는 표시장치.
  12. 제9항에 있어서, 상기 프레임 표시수단은 상기 유효표시영역외에 표시하는 프레임 화상 데이타를 기억하는 기억수단을 더 갖는 것을 특징으로 하는 표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900015904A 1989-10-06 1990-10-06 표시장치 KR940002237B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-261297 1989-10-06
JP1261297A JP2877381B2 (ja) 1989-10-06 1989-10-06 表示装置及び表示方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019930024475A Division KR940002345B1 (ko) 1989-10-06 1993-11-17 표시장치

Publications (2)

Publication Number Publication Date
KR910008602A true KR910008602A (ko) 1991-05-31
KR940002237B1 KR940002237B1 (ko) 1994-03-19

Family

ID=17359841

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019900015904A KR940002237B1 (ko) 1989-10-06 1990-10-06 표시장치
KR1019930024475A KR940002345B1 (ko) 1989-10-06 1993-11-17 표시장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019930024475A KR940002345B1 (ko) 1989-10-06 1993-11-17 표시장치

Country Status (10)

Country Link
EP (1) EP0421772B1 (ko)
JP (1) JP2877381B2 (ko)
KR (2) KR940002237B1 (ko)
AT (1) ATE132287T1 (ko)
AU (1) AU638754B2 (ko)
CA (1) CA2027043C (ko)
DE (1) DE69024448T2 (ko)
DK (1) DK0421772T3 (ko)
ES (1) ES2081942T3 (ko)
GR (1) GR3018924T3 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3126360B2 (ja) * 1989-09-01 2001-01-22 キヤノン株式会社 表示システム及びその表示制御方法
JPH0455890A (ja) * 1990-06-25 1992-02-24 Canon Inc 画像データ制御装置及び表示システム
US5420603A (en) * 1991-02-20 1995-05-30 Canon Kabushiki Kaisha Display apparatus
JP3143493B2 (ja) * 1991-06-21 2001-03-07 キヤノン株式会社 表示制御装置
DE69431006D1 (de) * 1993-01-11 2002-08-29 Canon Kk Abschneidung des Farbtonbereichs
AU674037B2 (en) * 1993-01-11 1996-12-05 Canon Kabushiki Kaisha Colour gamut clipping
AU679320B2 (en) * 1994-03-11 1997-06-26 Canon Kabushiki Kaisha Computer display system controller
ES2114812B1 (es) * 1996-03-25 1999-02-16 Desarrollos Electronicos Proym Aparato para facilitar informaciones preprogramadas.
JPH09325741A (ja) * 1996-05-31 1997-12-16 Sony Corp 画像表示システム
WO1998010405A1 (en) * 1996-09-03 1998-03-12 United Technologies Automotive, Inc. Method of controlling display image shading depending on image resolution
US5758135A (en) * 1996-09-24 1998-05-26 Seiko Epson Corporation System and method for fast clocking a digital display in a multiple concurrent display system
JP2982722B2 (ja) * 1996-12-04 1999-11-29 日本電気株式会社 映像表示装置
JP3572473B2 (ja) 1997-01-30 2004-10-06 株式会社ルネサステクノロジ 液晶表示制御装置
GB0000715D0 (en) * 2000-01-14 2000-03-08 Micropix Technologies Limited A liquid crystal display
JP4161574B2 (ja) * 2000-05-24 2008-10-08 株式会社日立製作所 カラー／白黒切換可能携帯端末及び表示装置
CN111175562A (zh) * 2019-12-31 2020-05-19 常州瑞莱博自动化科技有限公司 双稳态液晶电流指示器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731268A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Frame signal generator
JPS6151554U (ko) * 1984-09-05 1986-04-07
JPS6167024A (ja) * 1984-09-10 1986-04-07 Canon Inc 液晶素子の駆動法
JPS61213896A (ja) * 1985-03-19 1986-09-22 株式会社　アスキ− デイスプレイコントロ−ラ
JP2535324B2 (ja) * 1985-05-13 1996-09-18 キヤノン株式会社 表示制御装置
JPS6334593A (ja) * 1986-07-30 1988-02-15 ホシデン株式会社 多階調表示方法
DE3852148T2 (de) * 1987-06-19 1995-04-06 Toshiba Kawasaki Kk Anzeigemodusumschaltsystem für ein Plasmaanzeigegerät.
JP2797435B2 (ja) * 1989-05-26 1998-09-17 ヤマハ株式会社 表示コントローラ

Also Published As

Publication number Publication date
JP2877381B2 (ja) 1999-03-31
DE69024448T2 (de) 1996-05-23
KR940002237B1 (ko) 1994-03-19
EP0421772A2 (en) 1991-04-10
CA2027043A1 (en) 1991-04-07
AU6385890A (en) 1991-04-11
ATE132287T1 (de) 1996-01-15
AU638754B2 (en) 1993-07-08
CA2027043C (en) 1995-02-14
EP0421772B1 (en) 1995-12-27
JPH03123386A (ja) 1991-05-27
DE69024448D1 (de) 1996-02-08
EP0421772A3 (en) 1992-11-19
DK0421772T3 (da) 1996-01-29
ES2081942T3 (es) 1996-03-16
GR3018924T3 (en) 1996-05-31
KR940002345B1 (ko) 1994-03-23

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