KR20010098550A - 액정 디스플레이 및 콘트라스트 제어 방법 - Google Patents

액정 디스플레이 및 콘트라스트 제어 방법 Download PDF

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Publication number
KR20010098550A
KR20010098550A KR1020010019554A KR20010019554A KR20010098550A KR 20010098550 A KR20010098550 A KR 20010098550A KR 1020010019554 A KR1020010019554 A KR 1020010019554A KR 20010019554 A KR20010019554 A KR 20010019554A KR 20010098550 A KR20010098550 A KR 20010098550A
Authority
KR
South Korea
Prior art keywords
liquid crystal
electric field
region
electrical conductor
pixel
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.)
Ceased
Application number
KR1020010019554A
Other languages
English (en)
Korean (ko)
Inventor
앤드류스마이클
Original Assignee
파트릭 제이. 바렛트
휴렛-팩커드 컴퍼니(델라웨어주법인)
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 파트릭 제이. 바렛트, 휴렛-팩커드 컴퍼니(델라웨어주법인) filed Critical 파트릭 제이. 바렛트
Publication of KR20010098550A publication Critical patent/KR20010098550A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/128—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode field shaping
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020010019554A 2000-04-13 2001-04-12 액정 디스플레이 및 콘트라스트 제어 방법 Ceased KR20010098550A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/548,770 US6642914B1 (en) 2000-04-13 2000-04-13 Liquid crystal display (LCD) having improved isocontrast performance and method for producing same
US09/548,770 2000-04-13

Publications (1)

Publication Number Publication Date
KR20010098550A true KR20010098550A (ko) 2001-11-08

Family

ID=24190330

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010019554A Ceased KR20010098550A (ko) 2000-04-13 2001-04-12 액정 디스플레이 및 콘트라스트 제어 방법

Country Status (5)

Country Link
US (2) US6642914B1 (https=)
EP (1) EP1146385A3 (https=)
JP (1) JP2001350150A (https=)
KR (1) KR20010098550A (https=)
CN (1) CN1236350C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050067682A (ko) * 2003-12-29 2005-07-05 엘지.필립스 엘시디 주식회사 횡전계형 액정표시장치 및 그 구동방법
JP2008098095A (ja) * 2006-10-16 2008-04-24 Olympus Corp 光源装置
KR100922803B1 (ko) * 2006-11-29 2009-10-21 엘지디스플레이 주식회사 액정표시장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673451A (en) * 1969-09-30 1972-06-27 Burroughs Corp Luminous gas alphanumeric display device
GB1244307A (en) * 1969-12-30 1971-08-25 Mullard Ltd Glow-discharge display device
JPS5422067B1 (https=) * 1971-07-01 1979-08-03
DE2344622A1 (de) * 1973-09-05 1975-03-13 Schenck Gmbh Carl Unwuchtvektoranzeige mit fluessigkristallen
JPS5212049A (en) * 1975-07-15 1977-01-29 Nippon Kogaku Kk <Nikon> Recording and reproducing unit for games
JPS542077U (https=) * 1977-06-06 1979-01-08
US4689617A (en) * 1985-04-30 1987-08-25 International Business Machines Corporation Concentric via plasma panel
GB8622715D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
US5122888A (en) * 1987-07-10 1992-06-16 Canon Kabushiki Kaisha Focusing plate having phase grating formed by using liquid crystal
KR970000359B1 (ko) * 1991-09-26 1997-01-08 가부시기가이샤 도오시바 액정표시장치
US5309264A (en) * 1992-04-30 1994-05-03 International Business Machines Corporation Liquid crystal displays having multi-domain cells
JPH06301036A (ja) * 1993-04-12 1994-10-28 Sanyo Electric Co Ltd 液晶表示装置
TW329500B (en) * 1995-11-14 1998-04-11 Handotai Energy Kenkyusho Kk Electro-optical device
JPH10186366A (ja) * 1996-12-26 1998-07-14 Fujitsu Ltd 液晶表示装置
KR100286762B1 (ko) * 1997-06-27 2001-04-16 박종섭 액정 표시 소자
JP2988466B2 (ja) * 1998-04-16 1999-12-13 日本電気株式会社 液晶表示装置、その製造方法およびその駆動方法
TW418340B (en) * 1997-10-06 2001-01-11 Nippon Electric Co Corp Liquid crystal display device, its manufacturing method and its driving procedure
US6191881B1 (en) * 1998-06-22 2001-02-20 Citizen Watch Co., Ltd. Variable focal length lens panel and fabricating the same
JP2000250045A (ja) * 1999-02-26 2000-09-14 Sharp Corp 液晶表示装置およびその製造方法

Also Published As

Publication number Publication date
CN1317712A (zh) 2001-10-17
EP1146385A3 (en) 2004-01-07
CN1236350C (zh) 2006-01-11
US6642914B1 (en) 2003-11-04
EP1146385A2 (en) 2001-10-17
US20040041964A1 (en) 2004-03-04
JP2001350150A (ja) 2001-12-21

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Patent event code: PA01091R01D

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Patent event date: 20010412

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Patent event code: PE09021S01D

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