GB2326012B - Liquid crystal display - Google Patents

Liquid crystal display

Info

Publication number: GB2326012B
Authority: GB; United Kingdom
Prior art keywords: liquid crystal; crystal display; display; liquid; crystal
Prior art date: 1997-05-30
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 - Fee Related

Application number

GB9811648A

Other versions

GB9811648D0 (en

GB2326012A (en

Inventor

Kyeong-Hyeon Kim

Seung-Beom Park

Jung-Uk Shim

Jang-Kun Song

Chang-Hun Lee

Nam-Heung Kim

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.)

Samsung Electronics Co Ltd

Original Assignee

Samsung Electronics Co Ltd

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.)

1997-05-30

Filing date

1998-05-29

Publication date

2002-02-27

1997-06-24 Priority claimed from KR1019970026861A external-priority patent/KR100280636B1/en

1997-10-07 Priority claimed from KR1019970051338A external-priority patent/KR100288766B1/en

1998-05-29 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1998-05-29 Priority to GB0123427A priority Critical patent/GB2365195B/en

1998-05-29 Priority to GB0123424A priority patent/GB2365141B/en

1998-07-29 Publication of GB9811648D0 publication Critical patent/GB9811648D0/en

1998-12-09 Publication of GB2326012A publication Critical patent/GB2326012A/en

2002-02-27 Application granted granted Critical

2002-02-27 Publication of GB2326012B publication Critical patent/GB2326012B/en

2018-05-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment

Landscapes

Physics & Mathematics (AREA)
Liquid Crystal (AREA)
Nonlinear Science (AREA)
Geometry (AREA)
Mathematical Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Liquid Crystal Display Device Control (AREA)
Control Of Indicators Other Than Cathode Ray Tubes (AREA)

GB9811648A 1997-05-30 1998-05-29 Liquid crystal display Expired - Fee Related GB2326012B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB0123427A GB2365195B (en)	1997-05-30	1998-05-29	Liquid crystal display
GB0123424A GB2365141B (en)	1997-05-30	1998-05-29	Liquid crystal display

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
KR19970022308		1997-05-30
KR1019970026861A KR100280636B1 (en)	1997-05-30	1997-06-24	Liquid crystal display
KR1019970051338A KR100288766B1 (en)	1997-10-07	1997-10-07	Wide viewing angle liquid crystal display device

Publications (3)

Publication Number	Publication Date
GB9811648D0 GB9811648D0 (en)	1998-07-29
GB2326012A GB2326012A (en)	1998-12-09
GB2326012B true GB2326012B (en)	2002-02-27

Family

ID=27349541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9811648A Expired - Fee Related GB2326012B (en)	1997-05-30	1998-05-29	Liquid crystal display

Country Status (5)

Country	Link
JP (3)	JP4523083B2 (en)
CN (2)	CN1186682C (en)
DE (2)	DE19824249B4 (en)
FR (1)	FR2764087B1 (en)
GB (1)	GB2326012B (en)

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KR100254856B1 (en) *	1997-05-30	2000-05-01	김영환	Liquid crystal display element
KR100272267B1 (en) *	1997-06-27	2000-11-15	김영환	Lcd device
KR100354906B1 (en)	1999-10-01	2002-09-30	삼성전자 주식회사	A wide viewing angle liquid crystal display
US6784966B2 (en)	2001-03-06	2004-08-31	Seiko Epson Corp.	Liquid crystal device, projection type display and electronic equipment
CN100514131C (en) *	2001-04-11	2009-07-15	夏普公司	Liquid crystal display
JP2010186201A (en) *	2001-06-29	2010-08-26	Sharp Corp	Substrate for liquid crystal display device, liquid crystal display device equipped with the same and method of manufacturing the same
JP4041336B2 (en)	2001-06-29	2008-01-30	シャープ株式会社	Substrate for liquid crystal display device, liquid crystal display device including the same, and manufacturing method thereof
JP4714188B2 (en) *	2001-10-12	2011-06-29	シャープ株式会社	Liquid crystal display device
JP3778179B2 (en) *	2003-06-06	2006-05-24	セイコーエプソン株式会社	Liquid crystal display device, method for manufacturing liquid crystal display device, electronic device
JP4249544B2 (en) *	2003-06-06	2009-04-02	セイコーエプソン株式会社	Liquid crystal display device and electronic device
JP4627148B2 (en) *	2004-04-09	2011-02-09	株式会社日立ディスプレイズ	Display device
JP2009145366A (en) *	2007-12-11	2009-07-02	Seiko Epson Corp	Electric field driving apparatus and electronic apparatus
WO2009154021A1 (en) *	2008-06-18	2009-12-23	シャープ株式会社	Liquid crystal panel and liquid crystal display device
JP4621788B2 (en) *	2008-06-18	2011-01-26	シャープ株式会社	Liquid crystal panel and liquid crystal display device
WO2009154258A1 (en)	2008-06-18	2009-12-23	シャープ株式会社	Liquid crystal panel and liquid crystal display device
JP5178831B2 (en)	2008-06-27	2013-04-10	シャープ株式会社	Liquid crystal display
EP2345927B1 (en) *	2008-10-14	2013-05-29	Sharp Kabushiki Kaisha	Liquid crystal display device
JP5037554B2 (en) *	2009-04-06	2012-09-26	シャープ株式会社	LCD panel
CN102282506B (en)	2009-05-27	2014-06-04	夏普株式会社	Liquid crystal display device
CN102449546B (en) *	2009-05-28	2014-12-24	夏普株式会社	Liquid crystal display device
WO2010137363A1 (en) *	2009-05-28	2010-12-02	シャープ株式会社	Liquid crystal display device
JP5540590B2 (en) *	2009-07-09	2014-07-02	セイコーエプソン株式会社	Liquid crystal device and electronic device
EP2495610A4 (en)	2009-10-30	2013-04-17	Sharp Kk	Liquid crystal display element
US8860916B2 (en)	2010-01-08	2014-10-14	Sharp Kabushiki Kaisha	Liquid crystal display device
CN103140567B (en)	2010-09-28	2015-02-04	Dic株式会社	Novel liquid crystal display device and useful liquid crystal composition
JP5126639B2 (en)	2010-09-28	2013-01-23	Ｄｉｃ株式会社	Novel liquid crystal display device and useful liquid crystal composition
JP2012118329A (en) *	2010-12-01	2012-06-21	Lg Display Co Ltd	Liquid crystal display device
US8178173B1 (en)	2010-12-06	2012-05-15	Sharp Kabushiki Kaisha	Liquid crystal display panel
WO2012117875A1 (en) *	2011-02-28	2012-09-07	シャープ株式会社	Liquid crystal panel and liquid crystal display device
JP5222389B2 (en) *	2011-11-28	2013-06-26	シャープ株式会社	LCD panel
JP2012073640A (en) *	2011-11-28	2012-04-12	Sharp Corp	Liquid crystal display panel
US20150015817A1 (en) *	2011-12-28	2015-01-15	Sharp Kabushiki Kaisha	Liquid crystal display device
CN202548357U (en) *	2012-04-26	2012-11-21	京东方科技集团股份有限公司	Electrical orientation equipment
KR20160113379A (en) *	2015-03-18	2016-09-29	삼성디스플레이 주식회사	Curved display device
CN104765199B (en) *	2015-05-04	2018-01-02	合肥京东方光电科技有限公司	A kind of alignment apparatus and alignment method
KR102652065B1 (en)	2015-07-21	2024-03-28	메르크 파텐트 게엠베하	liquid crystal medium
CN105487307B (en)	2015-12-31	2017-05-24	京东方科技集团股份有限公司	array substrate, display panel and display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4617646A (en) *	1984-06-29	1986-10-14	International Business Machines Corporation	Electric field gradient excited liquid crystal cell having bistability
WO1997039381A1 (en) *	1996-04-16	1997-10-23	Obayashiseikou Co., Ltd.	Liquid crystal display device
GB2325751A (en) *	1997-05-30	1998-12-02	Hyundai Electronics Ind	In-plane switched liquid crystal device

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US3807831A (en) *	1972-06-20	1974-04-30	Beckman Instruments Inc	Liquid crystal display apparatus
CH577179A5 (en) *	1973-08-13	1976-06-30	Beckman Instruments Inc	Display device with liq. crystal cell - has a dielectric substrate with two electrodes and an optically transparent cover plate
GB1475378A (en) *	1973-12-19	1977-06-01	Ibm	Liquid crystal display device
JPS5114353A (en) *	1974-07-26	1976-02-04	Oki Electric Ind Co Ltd	EKISHOHYOJISOCHI
JPS547948Y2 (en) *	1974-10-16	1979-04-13
JPS5560917A (en) *	1978-11-01	1980-05-08	Toshiba Corp	Liquid crystal display device
JPS597367B2 (en) *	1981-04-27	1984-02-17	シャープ株式会社	Field effect liquid crystal display device
JPS60218624A (en) *	1984-04-13	1985-11-01	Toyota Motor Corp	Color liquid crystal display device
JP2814155B2 (en) *	1990-08-13	1998-10-22	キヤノン株式会社	Method of forming ITO film pattern and method of manufacturing substrate for liquid crystal display element
JPH05224207A (en) *	1992-02-17	1993-09-03	Nec Corp	Liquid crystal display element
DE69333323T2 (en) *	1992-09-18	2004-09-16	Hitachi, Ltd.	A liquid crystal display device
JPH06301036A (en) *	1993-04-12	1994-10-28	Sanyo Electric Co Ltd	Liquid crystal display device
JPH0792457A (en) *	1993-09-24	1995-04-07	Toshiba Corp	Liquid crystal display element
JP3294689B2 (en) *	1993-11-09	2002-06-24	株式会社日立製作所	Liquid crystal display
JPH0862586A (en) *	1994-08-19	1996-03-08	Matsushita Electric Ind Co Ltd	Liquid crystal display element
JPH08313923A (en) *	1994-09-17	1996-11-29	Toshiba Corp	Liquid crystal display element
US5694188A (en) *	1994-09-17	1997-12-02	Kabushiki Kaisha Toshiba	Reflection type liquid crystal display device having comb-shaped wall electrode
JPH0980424A (en) *	1995-09-11	1997-03-28	Hitachi Ltd	Active matrix liquid crystal display device
JPH09105908A (en) *	1995-10-09	1997-04-22	Hitachi Ltd	Active matrix type liquid crystal display
JPH10153802A (en) *	1996-09-30	1998-06-09	Fujitsu Ltd	Liquid crystal display
JP3120751B2 (en) *	1996-11-06	2000-12-25	日本電気株式会社	In-plane switching LCD
JPH10186351A (en) *	1996-12-24	1998-07-14	Hitachi Ltd	Liquid crystal display
JPH10301112A (en) *	1997-04-24	1998-11-13	Sanyo Electric Co Ltd	Reflection type liquid crystal display device

1998
- 1998-05-29 GB GB9811648A patent/GB2326012B/en not_active Expired - Fee Related
- 1998-05-29 CN CNB981033490A patent/CN1186682C/en not_active Expired - Fee Related
- 1998-05-29 DE DE19824249A patent/DE19824249B4/en not_active Expired - Fee Related
- 1998-05-29 DE DE19861477.2A patent/DE19861477B4/en not_active Expired - Fee Related
- 1998-05-29 CN CN200410056628XA patent/CN1567066B/en not_active Expired - Fee Related
- 1998-06-01 JP JP15128898A patent/JP4523083B2/en not_active Expired - Fee Related
- 1998-06-02 FR FR9806919A patent/FR2764087B1/en not_active Expired - Fee Related
2010
- 2010-01-26 JP JP2010014473A patent/JP5570829B2/en not_active Expired - Fee Related
2013
- 2013-12-03 JP JP2013249711A patent/JP5767687B2/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4617646A (en) *	1984-06-29	1986-10-14	International Business Machines Corporation	Electric field gradient excited liquid crystal cell having bistability
WO1997039381A1 (en) *	1996-04-16	1997-10-23	Obayashiseikou Co., Ltd.	Liquid crystal display device
GB2325751A (en) *	1997-05-30	1998-12-02	Hyundai Electronics Ind	In-plane switched liquid crystal device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Applied Physics Letters Vol. 71 No. 19 pp. 2851-2853 *

Also Published As

Publication number	Publication date
JP5570829B2 (en)	2014-08-13
JP2010152372A (en)	2010-07-08
CN1211022A (en)	1999-03-17
CN1186682C (en)	2005-01-26
JP2014074925A (en)	2014-04-24
JPH10333171A (en)	1998-12-18
CN1567066B (en)	2010-05-12
GB9811648D0 (en)	1998-07-29
GB2326012A (en)	1998-12-09
JP5767687B2 (en)	2015-08-19
DE19824249B4 (en)	2009-10-08
JP4523083B2 (en)	2010-08-11
DE19861477B4 (en)	2014-02-13
FR2764087B1 (en)	2003-10-10
DE19824249A1 (en)	1999-01-28
CN1567066A (en)	2005-01-19
FR2764087A1 (en)	1998-12-04

Publication	Publication Date	Title
GB2327137B (en)	2000-02-09	Liquid crystal display
GB2326012B (en)	2002-02-27	Liquid crystal display
GB2321553B (en)	2000-02-09	Liquid crystal displays
EP0933663A4 (en)	2000-11-29	Liquid crystal display
EP0926535A4 (en)	2000-04-05	Liquid crystal display
GB2329275B (en)	2000-03-22	Liquid crystal display having improved common line
GB2318201B (en)	1999-05-05	Liquid crystal displays
GB2320766B (en)	1999-08-11	Liquid crystal displays
TW560626U (en)	2003-11-01	Liquid crystal display
EP1074875A4 (en)	2006-07-26	Liquid crystal display
EP0996025A4 (en)	2004-03-10	Liquid crystal display
EP1039333A4 (en)	2001-01-03	Liquid crystal display
EP0927907A4 (en)	2000-04-05	Liquid crystal display panel
GB2314209B (en)	1999-01-27	Liquid crystal displays
EP0890864A4 (en)	2000-08-09	Liquid crystal display
EP0903612A4 (en)	2000-09-27	Liquid crystal display
GB9608114D0 (en)	1996-06-26	Liquid crystal display
EP0824297A4 (en)	1999-11-24	Liquid crystal display
GB2313204A8 (en)	1998-01-19	Liquid crystal display element
GB9807011D0 (en)	1998-06-03	Liquid crystal displays
GB2325773B (en)	2001-09-12	Liquid crystal display device
AU6099298A (en)	1998-09-08	Liquid crystal display
GB2310072B (en)	2000-03-15	Liquid crystal display
GB9714638D0 (en)	1997-09-17	Liquid crystal display assembly
GB9703118D0 (en)	1997-04-02	Liquid crystal display

Legal Events

Date	Code	Title	Description
2013-04-03	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20130307 AND 20130313
2018-01-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20170529