TW340195B - LCD apparatus and method of driving the same - Google Patents

LCD apparatus and method of driving the same

Info

Publication number
TW340195B
TW340195B TW085109642A TW85109642A TW340195B TW 340195 B TW340195 B TW 340195B TW 085109642 A TW085109642 A TW 085109642A TW 85109642 A TW85109642 A TW 85109642A TW 340195 B TW340195 B TW 340195B
Authority
TW
Taiwan
Prior art keywords
display
indicator
colors
display area
image
Prior art date
Application number
TW085109642A
Other languages
English (en)
Inventor
Masayuki Kiyomizu
Original Assignee
Kasio Keisanki Kk
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 Kasio Keisanki Kk filed Critical Kasio Keisanki Kk
Application granted granted Critical
Publication of TW340195B publication Critical patent/TW340195B/zh

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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • 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
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • 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
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/222—Control of the character-code 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/30—Control of display attribute
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0491—Use of a bi-refringent liquid crystal, optically controlled bi-refringence [OCB] with bend and splay states, or electrically controlled bi-refringence [ECB] for controlling the color
    • 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
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G5/024—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 registers, e.g. to control background, foreground, surface filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
TW085109642A 1995-08-08 1996-08-08 LCD apparatus and method of driving the same TW340195B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22473295 1995-08-08
JP28664695A JP3610418B2 (ja) 1995-08-08 1995-10-05 液晶駆動方法及び液晶表示装置

Publications (1)

Publication Number Publication Date
TW340195B true TW340195B (en) 1998-09-11

Family

ID=26526234

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085109642A TW340195B (en) 1995-08-08 1996-08-08 LCD apparatus and method of driving the same

Country Status (7)

Country Link
US (1) US6201529B1 (zh)
EP (1) EP0800674A1 (zh)
JP (1) JP3610418B2 (zh)
KR (1) KR100259607B1 (zh)
CA (1) CA2201502A1 (zh)
TW (1) TW340195B (zh)
WO (1) WO1997006482A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1058167B1 (en) * 1997-11-28 2002-10-02 Citizen Watch Co. Ltd. Liquid crystal display device and its driving method
JP3663049B2 (ja) * 1998-05-14 2005-06-22 三洋電機株式会社 表示駆動回路
JPH11338427A (ja) 1998-05-22 1999-12-10 Fujitsu Ltd 表示装置
US6940496B1 (en) * 1998-06-04 2005-09-06 Silicon, Image, Inc. Display module driving system and digital to analog converter for driving display
EP1041535A1 (fr) * 1999-03-30 2000-10-04 EM Microelectronic-Marin SA Dispositif de commande d'un dispositif LCD ayant au moins un niveau de couleur
WO2001016930A1 (de) * 1999-09-01 2001-03-08 Siemens Aktiengesellschaft Verfahren und vorrichtung zur ansteuerung eines farbdisplays mit höchstens einem ansteuerelement pro bildpunkt
US6894665B1 (en) * 2000-07-20 2005-05-17 Micron Technology, Inc. Driver circuit and matrix type display device using driver circuit
JP2002366074A (ja) * 2001-04-06 2002-12-20 Seiko Epson Corp 表示装置および情報処理装置
JP2003098992A (ja) * 2001-09-19 2003-04-04 Nec Corp ディスプレイの駆動方法、その回路及び携帯用電子機器
GB0125173D0 (en) * 2001-10-19 2001-12-12 Koninkl Philips Electronics Nv Display driver and driving method
JP2003241730A (ja) * 2002-02-18 2003-08-29 Rohm Co Ltd 表示装置
US7035958B2 (en) * 2002-10-03 2006-04-25 International Business Machines Corporation Re-ordering a first request within a FIFO request queue to a different queue position when the first request receives a retry response from the target
JP4583015B2 (ja) * 2003-09-29 2010-11-17 三洋電機株式会社 キャラクタ表示制御回路および集積回路
TWI345195B (en) * 2006-09-01 2011-07-11 Au Optronics Corp Control circuit for releasing residual charges
KR101330320B1 (ko) 2012-02-20 2013-11-14 엘지디스플레이 주식회사 터치스크린 일체형 표시장치 및 그 구동 방법
CN103151021B (zh) * 2013-02-22 2015-04-22 广州视源电子科技股份有限公司 数据显示的方法及显示设备的测试方法
JP2017219586A (ja) * 2016-06-03 2017-12-14 株式会社ジャパンディスプレイ 信号供給回路及び表示装置
CN106327552B (zh) * 2016-08-31 2019-09-06 广州博冠信息科技有限公司 一种文字显示方法及装置
TWI601119B (zh) 2017-02-20 2017-10-01 達意科技股份有限公司 電子紙顯示器以及電子紙顯示面板的驅動方法
AU2020341258A1 (en) * 2019-09-06 2022-03-31 Breville Pty Limited Display assembly
JP7494626B2 (ja) * 2020-07-29 2024-06-04 セイコーエプソン株式会社 集積回路装置、液晶表示装置、電子機器及び移動体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132092A (ja) 1984-07-24 1986-02-14 東芝テック株式会社 表示制御装置
DE3434118A1 (de) * 1984-09-17 1986-03-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung und verfahren zur ansteuerung einer opto-elektronischen anzeigeeinrichtung
JPH087748B2 (ja) * 1984-10-11 1996-01-29 株式会社日立製作所 文書の色付け編集装置
JPS61254983A (ja) * 1985-05-07 1986-11-12 株式会社ピーエフユー 表示文字属性制御方式
US5294918A (en) * 1985-11-06 1994-03-15 Texas Instruments Incorporated Graphics processing apparatus having color expand operation for drawing color graphics from monochrome data
SE454731B (sv) 1986-09-18 1988-05-24 Comview Ab Bildskerm uppbyggd av ett flertal moduler
FR2620254B1 (fr) 1987-09-04 1993-02-05 Thomson Csf Dispositif de visualisation a ecran plat avec affichage sous commande de l'operateur
US5125078A (en) * 1988-02-26 1992-06-23 Sharp Kabushiki Kaisha Electronic display apparatus with scrolling function
JP2621385B2 (ja) 1988-07-06 1997-06-18 セイコーエプソン株式会社 電気光学装置
JPH0652470B2 (ja) * 1988-09-14 1994-07-06 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 カラー変換のための方法及び装置
US5218399A (en) * 1989-06-26 1993-06-08 Minolta Camera Kabushiki Kaisha Display system for camera having segment display portion and dot matrix display portion
EP0525750A3 (en) * 1991-07-30 1995-03-22 Tokyo Shibaura Electric Co Display control apparatus
TW271400B (zh) * 1992-07-30 1996-03-01 Pfizer
US5585950A (en) * 1993-04-12 1996-12-17 Casio Computer Co., Ltd. STN LCD device displaying multiple colors in response to different voltages which includes a retardation plate
US5742271A (en) * 1993-11-11 1998-04-21 Seiko Epson Corporaiton Matrix type display device, electronic system including the same and method of driving such a display device
JPH07160231A (ja) 1993-12-08 1995-06-23 Casio Comput Co Ltd カラー液晶図形表示装置

Also Published As

Publication number Publication date
JP3610418B2 (ja) 2005-01-12
CA2201502A1 (en) 1997-02-20
US6201529B1 (en) 2001-03-13
WO1997006482A1 (en) 1997-02-20
KR100259607B1 (ko) 2000-06-15
JPH09105904A (ja) 1997-04-22
KR970706535A (ko) 1997-11-03
EP0800674A1 (en) 1997-10-15

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