DE69917479D1 - Ansteuerungsschema und elektronischer schaltkreis für ein elektooptisches lcd-schaltelement - Google Patents

Ansteuerungsschema und elektronischer schaltkreis für ein elektooptisches lcd-schaltelement

Info

Publication number
DE69917479D1
DE69917479D1 DE69917479T DE69917479T DE69917479D1 DE 69917479 D1 DE69917479 D1 DE 69917479D1 DE 69917479 T DE69917479 T DE 69917479T DE 69917479 T DE69917479 T DE 69917479T DE 69917479 D1 DE69917479 D1 DE 69917479D1
Authority
DE
Germany
Prior art keywords
switching element
lcd
electric
driving
electrooptic
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
DE69917479T
Other languages
English (en)
Other versions
DE69917479T2 (de
Inventor
Janez Pirs
Bojan Marin
Sivija Pirs
Dusan Ponikvar
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SI9800277A external-priority patent/SI20090A/sl
Priority claimed from SI9900232A external-priority patent/SI20447A1/sl
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69917479D1 publication Critical patent/DE69917479D1/de
Publication of DE69917479T2 publication Critical patent/DE69917479T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
    • 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
    • G09G2320/0204—Compensation of DC component across the pixels in flat panels
    • 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
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G09G2320/0295—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electronic Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
DE69917479T 1998-10-26 1999-10-25 Ansteuerungsschema und elektronischer schaltkreis für ein elektooptisches lcd-schaltelement Expired - Lifetime DE69917479T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SI9800277A SI20090A (sl) 1998-10-26 1998-10-26 Postopek in elektronsko vezje za krmiljenje LCD elektrooptičnih preklopnih elementov
SI9800277 1998-10-26
SI9900232 1999-10-06
SI9900232A SI20447A1 (sl) 1999-10-06 1999-10-06 Del elektronskega vezja za krmiljenje LCD elektrooptičnih elementov
PCT/SI1999/000024 WO2000025175A2 (en) 1998-10-26 1999-10-25 Driving scheme and electronic circuitry for the lcd electro-optical switching element

Publications (2)

Publication Number Publication Date
DE69917479D1 true DE69917479D1 (de) 2004-06-24
DE69917479T2 DE69917479T2 (de) 2005-06-02

Family

ID=26665272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917479T Expired - Lifetime DE69917479T2 (de) 1998-10-26 1999-10-25 Ansteuerungsschema und elektronischer schaltkreis für ein elektooptisches lcd-schaltelement

Country Status (6)

Country Link
US (1) US7061462B1 (de)
EP (1) EP1131669B1 (de)
AT (1) ATE267410T1 (de)
AU (1) AU6494599A (de)
DE (1) DE69917479T2 (de)
WO (1) WO2000025175A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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JP2003255302A (ja) * 2002-03-06 2003-09-10 Sony Corp 液晶デバイス、その駆動方法および駆動装置
SI21526A (sl) * 2003-05-16 2004-12-31 Institut "Jožef Stefan" Visoko kontrastni tekočekristalni svetlobno preklopni element s širokim vidnim kotom
KR100618050B1 (ko) * 2005-08-01 2006-08-29 삼성전자주식회사 액정 디스플레이 장치의 드라이버 및 그 구동 방법
EP2109094A1 (de) * 2008-04-09 2009-10-14 Barco NV LCD-Umkehrungssteuerung
US8264265B2 (en) * 2010-09-30 2012-09-11 Kimberly-Clark Worldwide, Inc. Automatic darkening filter (ADF) eye protection device with improved drive circuitry
JP5039214B2 (ja) * 2011-02-17 2012-10-03 株式会社東芝 音声認識操作装置及び音声認識操作方法
TWI440006B (zh) * 2011-03-24 2014-06-01 Chunghwa Picture Tubes Ltd 產生３ｄ影像之顯示系統及其方法
CN103745702B (zh) 2013-12-30 2016-07-06 深圳市华星光电技术有限公司 一种液晶面板的驱动方法及驱动电路
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter

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US3031986A (en) 1960-03-28 1962-05-01 United Shoe Machinery Corp Feeler controls for operation performing machines
US3575491A (en) 1968-10-16 1971-04-20 Rca Corp Decreasing response time of liquid crystals
JPS5731148B2 (de) * 1973-05-15 1982-07-02
US3890628A (en) 1973-10-23 1975-06-17 Motorola Inc Liquid crystal light control device and circuit
US3967881A (en) 1974-04-04 1976-07-06 Matsushita Electric Industrial Co., Ltd. Liquid crystal display
DE7538264U (de) 1974-12-02 1977-09-22 Revue Thommen Ag, Waldenburg (Schweiz) Lichtschutzfilter
US4121203A (en) * 1977-03-11 1978-10-17 Harris Corporation Method of multiplexing liquid crystal displays
JPS593730B2 (ja) * 1977-09-14 1984-01-25 ソニー株式会社 液晶表示装置
SE425048B (sv) 1978-04-24 1982-08-30 Ake Hornell Flerskiktsglas, serskilt skyddsglas i en svetsskerm
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DE3017241A1 (de) 1980-05-06 1981-11-12 Josef 8000 München Pfanzelt Elektrisch-automatisch arbeitende schutzanordnung, insbesondere fuer schweissarbeiten
ATE27862T1 (de) 1982-04-14 1987-07-15 Andre M Eggenschwiler Lichtschutzfilter, insbesondere fuer schweissschutzschilder oder schweissschutzbrillen.
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US5047789A (en) * 1986-02-20 1991-09-10 Fuji Photo Film Co., Ltd. Method for driving and controlling liquid crystal and device therefor
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US5442370A (en) * 1987-08-13 1995-08-15 Seiko Epson Corporation System for driving a liquid crystal display device
EP0331861A1 (de) 1988-03-11 1989-09-13 Optrel Ag Vorrichtung zur Steuerung der Transmission eines Lichtschutzfilters
US5239293A (en) * 1988-08-09 1993-08-24 Thomson - Csf Method and device for the rear illumination of a liquid crystal matrix display panel
US5347383A (en) 1989-06-12 1994-09-13 Osd Envizion Company High speed, low power driving circuit for liquid crystal shutter
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Also Published As

Publication number Publication date
WO2000025175A3 (en) 2000-08-24
ATE267410T1 (de) 2004-06-15
EP1131669B1 (de) 2004-05-19
AU6494599A (en) 2000-05-15
WO2000025175A2 (en) 2000-05-04
EP1131669A2 (de) 2001-09-12
DE69917479T2 (de) 2005-06-02
US7061462B1 (en) 2006-06-13

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