CN1040805C - 显示系统 - Google Patents

显示系统 Download PDF

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Publication number
CN1040805C
CN1040805C CN92113166A CN92113166A CN1040805C CN 1040805 C CN1040805 C CN 1040805C CN 92113166 A CN92113166 A CN 92113166A CN 92113166 A CN92113166 A CN 92113166A CN 1040805 C CN1040805 C CN 1040805C
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CN
China
Prior art keywords
mentioned
group
bit
corrected value
image
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN92113166A
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English (en)
Chinese (zh)
Other versions
CN1073027A (zh
Inventor
朝田茂树
早田真幸
安田浩明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUO Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of CN1073027A publication Critical patent/CN1073027A/zh
Application granted granted Critical
Publication of CN1040805C publication Critical patent/CN1040805C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G09G3/20—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
    • 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
    • G09G2340/0414—Vertical resolution change
    • 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
    • G09G2340/0421—Horizontal resolution change
    • 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
    • G09G2340/0442—Handling or displaying different aspect ratios, or changing the aspect ratio
    • 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
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN92113166A 1991-12-03 1992-11-19 显示系统 Expired - Lifetime CN1040805C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP318813/91 1991-12-03
JP3318813A JPH0772824B2 (ja) 1991-12-03 1991-12-03 表示システム

Publications (2)

Publication Number Publication Date
CN1073027A CN1073027A (zh) 1993-06-09
CN1040805C true CN1040805C (zh) 1998-11-18

Family

ID=18103233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92113166A Expired - Lifetime CN1040805C (zh) 1991-12-03 1992-11-19 显示系统

Country Status (10)

Country Link
US (1) US5272471A (enExample)
EP (1) EP0545577B1 (enExample)
JP (1) JPH0772824B2 (enExample)
KR (1) KR950014981B1 (enExample)
CN (1) CN1040805C (enExample)
CA (1) CA2079352C (enExample)
DE (1) DE69231642T2 (enExample)
ES (1) ES2153354T3 (enExample)
SG (1) SG43735A1 (enExample)
TW (1) TW216475B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500924A (en) * 1992-05-07 1996-03-19 Apple Computer, Inc. Method for vector plotting a bitmap with a reduced number of lines
US6118429A (en) 1993-09-30 2000-09-12 Hitachi, Ltd. Liquid crystal display system capable of reducing and enlarging resolution of input display data
US5726718A (en) * 1994-09-30 1998-03-10 Texas Instruments Incorporated Error diffusion filter for DMD display
JP3354741B2 (ja) * 1995-04-17 2002-12-09 富士通株式会社 中間調表示方法及び中間調表示装置
US5977933A (en) * 1996-01-11 1999-11-02 S3, Incorporated Dual image computer display controller
US5990858A (en) * 1996-09-04 1999-11-23 Bloomberg L.P. Flat panel display terminal for receiving multi-frequency and multi-protocol video signals
US6295041B1 (en) * 1997-03-05 2001-09-25 Ati Technologies, Inc. Increasing the number of colors output by an active liquid crystal display
DE69937029T9 (de) * 1998-10-12 2008-09-04 Victor Company of Japan, Ltd., Yokohama Signalverarbeitungsverfahren und Vorrichtung für Grauskala-Videosignal in einer Matrix-Anzeigevorrichtung
JP4637315B2 (ja) 1999-02-24 2011-02-23 株式会社半導体エネルギー研究所 表示装置
US7193594B1 (en) * 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
US7145536B1 (en) 1999-03-26 2006-12-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6952194B1 (en) 1999-03-31 2005-10-04 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6753854B1 (en) * 1999-04-28 2004-06-22 Semiconductor Energy Laboratory Co., Ltd. Display device
US6590581B1 (en) * 1999-05-07 2003-07-08 Semiconductor Energy Laboratory Co., Ltd. Display device
JP3357666B2 (ja) * 2000-07-07 2002-12-16 松下電器産業株式会社 表示装置および表示方法
US7330162B2 (en) * 2002-02-28 2008-02-12 Semiconductor Energy Laboratory Co., Ltd. Method of driving a light emitting device and electronic equipment
TWI350501B (en) * 2006-09-20 2011-10-11 Novatek Microelectronics Corp Method for dithering image data
CN201081774Y (zh) * 2006-12-21 2008-07-02 比亚迪股份有限公司 一种用于液晶显示器驱动的径向电路
TWI395195B (zh) * 2008-07-30 2013-05-01 Orise Technology Co Ltd 共用同一遞色演算表的方法及使用其之顯示面板驅動方法
KR20120101716A (ko) 2009-12-24 2012-09-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 전자 기기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360402A2 (en) * 1988-09-22 1990-03-28 International Business Machines Corporation Digital data display system
EP0364307A2 (en) * 1988-10-14 1990-04-18 Compaq Computer Corporation Method and apparatus for displaying different shades of gray on a liquid crystal display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069207A (ja) * 1983-09-14 1985-04-19 Mazda Motor Corp 多気筒ロ−タリピストンエンジンの偏心軸
EP0270259B1 (en) * 1986-12-04 1995-02-01 Quantel Limited Improvements relating to video signal processing systems
JPH0743580B2 (ja) * 1988-09-22 1995-05-15 インターナショナル・ビジネス・マシーンズ・コーポレーション グレイ・スケールを変換する方法
KR900702500A (ko) * 1988-09-16 1990-12-07 원본미기재 평판 디스플레이 보상방법 및 회로
US4956638A (en) * 1988-09-16 1990-09-11 International Business Machines Corporation Display using ordered dither
EP0378780B1 (en) * 1989-01-13 1994-05-04 International Business Machines Corporation Error propagated image halftoning with time-varying phase shift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360402A2 (en) * 1988-09-22 1990-03-28 International Business Machines Corporation Digital data display system
EP0364307A2 (en) * 1988-10-14 1990-04-18 Compaq Computer Corporation Method and apparatus for displaying different shades of gray on a liquid crystal display

Also Published As

Publication number Publication date
DE69231642D1 (de) 2001-02-22
DE69231642T2 (de) 2001-06-21
ES2153354T3 (es) 2001-03-01
JPH05241545A (ja) 1993-09-21
CA2079352C (en) 1997-05-13
EP0545577A3 (en) 1995-12-20
CN1073027A (zh) 1993-06-09
KR930013976A (ko) 1993-07-22
EP0545577A2 (en) 1993-06-09
SG43735A1 (en) 1997-11-14
KR950014981B1 (ko) 1995-12-20
EP0545577B1 (en) 2001-01-17
TW216475B (enExample) 1993-11-21
CA2079352A1 (en) 1993-06-04
US5272471A (en) 1993-12-21
JPH0772824B2 (ja) 1995-08-02

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
ASS Succession or assignment of patent right

Owner name: YOUDA PHOTOELECTRIC CO., LTD.

Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP.

Effective date: 20060721

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20060721

Address after: Taiwan, China Hsinchu science and Technology Park, Hsinchu City Road, No. two

Patentee after: AU Optronics Corporation

Address before: American New York

Patentee before: International Business Machines Corp.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20121119

Granted publication date: 19981118