TW272276B - - Google Patents

Info

Publication number
TW272276B
TW272276B TW083105039A TW83105039A TW272276B TW 272276 B TW272276 B TW 272276B TW 083105039 A TW083105039 A TW 083105039A TW 83105039 A TW83105039 A TW 83105039A TW 272276 B TW272276 B TW 272276B
Authority
TW
Taiwan
Application number
TW083105039A
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW272276B publication Critical patent/TW272276B/zh

Links

Classifications

    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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
    • 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
    • G09G3/2055—Display of intermediate tones using dithering with use of a spatial dither pattern the pattern being varied in time

Landscapes

  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
TW083105039A 1993-06-02 1994-06-02 TW272276B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5156066A JPH06347758A (ja) 1993-06-02 1993-06-02 液晶表示装置の駆動方法

Publications (1)

Publication Number Publication Date
TW272276B true TW272276B (zh) 1996-03-11

Family

ID=15619562

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083105039A TW272276B (zh) 1993-06-02 1994-06-02

Country Status (4)

Country Link
US (1) US5479188A (zh)
JP (1) JPH06347758A (zh)
KR (1) KR0126876B1 (zh)
TW (1) TW272276B (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805126A (en) * 1994-05-05 1998-09-08 Neomagic Corporation Display system with highly linear, flicker-free gray scales using high framecounts
JP3426723B2 (ja) * 1994-08-30 2003-07-14 富士通ディスプレイテクノロジーズ株式会社 液晶表示装置及びその駆動方式
US5774101A (en) * 1994-12-16 1998-06-30 Asahi Glass Company Ltd. Multiple line simultaneous selection method for a simple matrix LCD which uses temporal and spatial modulation to produce gray scale with reduced crosstalk and flicker
JPH09322026A (ja) * 1996-05-24 1997-12-12 Canon Inc 画像表示装置
JP3518949B2 (ja) * 1996-06-11 2004-04-12 三菱電機株式会社 ディスプレイ装置
US6040812A (en) * 1996-06-19 2000-03-21 Xerox Corporation Active matrix display with integrated drive circuitry
US5920298A (en) 1996-12-19 1999-07-06 Colorado Microdisplay, Inc. Display system having common electrode modulation
US6078303A (en) 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6046716A (en) 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6175355B1 (en) * 1997-07-11 2001-01-16 National Semiconductor Corporation Dispersion-based technique for modulating pixels of a digital display panel
US6081252A (en) * 1997-07-11 2000-06-27 National Semiconductor Corporation Dispersion-based technique for performing spacial dithering for a digital display system
US6836266B2 (en) * 2000-04-24 2004-12-28 Sony Corporation Active matrix type display
JP3873139B2 (ja) * 2000-06-09 2007-01-24 株式会社日立製作所 表示装置
JP4651791B2 (ja) * 2000-08-29 2011-03-16 Ｎｅｃ液晶テクノロジー株式会社 反射型液晶表示装置、その製造方法、及びその駆動方法
US6959118B2 (en) * 2001-03-26 2005-10-25 Dynapel Systems, Inc. Method and system for the estimation and compensation of brightness changes for optical flow calculations
JP3655217B2 (ja) * 2001-06-21 2005-06-02 株式会社東芝 液晶表示素子の駆動方法
EP1456810B1 (en) 2001-12-18 2011-05-11 L-1 Secure Credentialing, Inc. Multiple image security features for identification documents and methods of making same
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
WO2004047066A2 (en) * 2002-11-21 2004-06-03 Koninklijke Philips Electronics N.V. Liquid crystal display device
US7712673B2 (en) 2002-12-18 2010-05-11 L-L Secure Credentialing, Inc. Identification document with three dimensional image of bearer
JP2004287118A (ja) * 2003-03-24 2004-10-14 Hitachi Ltd 表示装置
JP2006084860A (ja) * 2004-09-16 2006-03-30 Sharp Corp 液晶表示装置の駆動方法及び液晶表示装置
JP4764272B2 (ja) * 2006-06-30 2011-08-31 川崎マイクロエレクトロニクス株式会社 単純マトリクス液晶の駆動方法、液晶ドライバおよび液晶表示装置
JP5063644B2 (ja) * 2009-07-08 2012-10-31 シャープ株式会社 液晶中間調表示方法及びその方法を用いた液晶表示装置
WO2011065091A1 (ja) * 2009-11-27 2011-06-03 シャープ株式会社 液晶表示装置、テレビジョン受像機
WO2011065092A1 (ja) 2009-11-27 2011-06-03 シャープ株式会社 液晶表示装置、テレビジョン受像機、液晶表示装置の表示方法
KR20130086433A (ko) * 2012-01-25 2013-08-02 삼성전자주식회사 신호 처리 장치 및 신호 처리 방법
KR102243267B1 (ko) * 2013-11-26 2021-04-23 삼성디스플레이 주식회사 표시 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571585A (en) * 1983-03-17 1986-02-18 General Electric Company Matrix addressing of cholesteric liquid crystal display
US4827255A (en) * 1985-05-31 1989-05-02 Ascii Corporation Display control system which produces varying patterns to reduce flickering
JPH02285391A (ja) * 1989-04-26 1990-11-22 Hosiden Corp アクティブマトリックス液晶セルの多階調表示方法
JP2637822B2 (ja) * 1989-05-30 1997-08-06 シャープ株式会社 表示装置の駆動方法
JP2761128B2 (ja) * 1990-10-31 1998-06-04 富士通株式会社 液晶表示装置
JPH04293089A (ja) * 1991-03-20 1992-10-16 Nec Corp アクティブマトリクス型液晶表示装置の駆動方法

Also Published As

Publication number Publication date
JPH06347758A (ja) 1994-12-22
KR0126876B1 (ko) 1997-12-29
KR950001348A (ko) 1995-01-03
US5479188A (en) 1995-12-26

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees