DE68917086D1 - Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung. - Google Patents

Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung.

Info

Publication number: DE68917086D1
Authority: DE; Germany
Prior art keywords: liquid crystal; display device; crystal display; nematic liquid; twisted nematic
Prior art date: 1988-11-11
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

DE68917086T

Other languages

English (en)

Other versions

DE68917086T2 (de

Inventor

Shunji Suzuki

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

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.)

1988-11-11

Filing date

1989-11-01

Publication date

1994-09-01

1989-11-01 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1994-09-01 Publication of DE68917086D1 publication Critical patent/DE68917086D1/de

1995-03-09 Application granted granted Critical

1995-03-09 Publication of DE68917086T2 publication Critical patent/DE68917086T2/de

2009-11-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- G02F1/137—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
- G02F1/1396—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)

DE68917086T 1988-11-11 1989-11-01 Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung. Expired - Fee Related DE68917086T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63283760A JPH02130521A (ja)	1988-11-11	1988-11-11	ツイステッド・ネマチック液晶表示装置

Publications (2)

Publication Number	Publication Date
DE68917086D1 true DE68917086D1 (de)	1994-09-01
DE68917086T2 DE68917086T2 (de)	1995-03-09

Family

ID=17669762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68917086T Expired - Fee Related DE68917086T2 (de)	1988-11-11	1989-11-01	Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung.

Country Status (5)

Country	Link
US (1)	US5091794A (de)
EP (1)	EP0368554B1 (de)
JP (1)	JPH02130521A (de)
CA (1)	CA2002427C (de)
DE (1)	DE68917086T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW200604B (de) *	1991-09-17	1993-02-21	Philips Nv
GB2276730A (en) *	1993-03-15	1994-10-05	Sharp Kk	Liquid crystal display
EP0637771B1 (de) *	1993-08-04	2001-07-11	Matsushita Electric Industrial Co., Ltd.	Verfahren zur Herstellung einer Flüssigkristall-Anzeigevorrichtung mit Orientierungsschicht für willkürliche Ausrichtung
JP2933258B2 (ja) *	1993-08-04	1999-08-09	シャープ株式会社	液晶表示装置
JP3732242B2 (ja) *	1994-02-18	2006-01-05	シャープ株式会社	液晶表示装置
US5745200A (en) *	1994-04-28	1998-04-28	Casio Computer Co., Ltd.	Color liquid crystal display device and liquid crystal display apparatus
CN100334497C (zh) *	1997-04-22	2007-08-29	松下电器产业株式会社	带有图象读取功能的液晶显示装置、图象读取方法及制造方法
JP4634594B2 (ja) *	2000-10-27	2011-02-16	オプトレックス株式会社	液晶表示装置
TWI278827B (en) *	2004-05-12	2007-04-11	Seiko Epson Corp	Display equipment and electronic apparatus
JP2011075745A (ja) *	2009-09-30	2011-04-14	Sony Corp	画像表示観察システム、光変調器、及び画像表示装置
TW201323997A (zh) *	2011-12-02	2013-06-16	Chimei Innolux Corp	液晶顯示裝置
JP6359338B2 (ja) *	2014-05-22	2018-07-18	スタンレー電気株式会社	液晶表示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54135551A (en) *	1978-04-12	1979-10-20	Sharp Corp	Multilayer liquid crystal display device
JPS57125919A (en) *	1981-01-30	1982-08-05	Sharp Corp	Two layer type liquid crystal display device
US4443065A (en) *	1980-12-09	1984-04-17	Sharp Kabushiki Kaisha	Interference color compensation double layered twisted nematic display
US4527864A (en) *	1983-03-29	1985-07-09	Xerox Corporation	High contrast liquid crystal display devices
JPS61210324A (ja) *	1985-03-15	1986-09-18	Hitachi Ltd	液晶表示素子
JPS61256324A (ja) *	1985-05-10	1986-11-13	Hitachi Ltd	液晶表示素子
JPS6231822A (ja) *	1985-08-02	1987-02-10	Hitachi Ltd	液晶表示素子
JPS62180327A (ja) *	1986-02-04	1987-08-07	Fujitsu Ltd	液晶表示パネル
JPH083584B2 (ja) *	1986-04-14	1996-01-17	セイコーエプソン株式会社	液晶光シヤツタ
JPS62279315A (ja) *	1986-05-28	1987-12-04	Ricoh Co Ltd	液晶表示素子
JP2676508B2 (ja) *	1986-09-12	1997-11-17	コニカ株式会社	液晶表示装置
EP0266184B1 (de) *	1986-10-31	1995-04-12	Seiko Epson Corporation	Anzeigevorrichtung vom Projektionstyp
JP2742788B2 (ja) *	1986-10-31	1998-04-22	セイコーエプソン株式会社	投射型表示装置
JPS6415720A (en) *	1987-07-09	1989-01-19	Asahi Glass Co Ltd	Liquid crystal display element
US4906073A (en) *	1987-07-29	1990-03-06	Hitachi, Ltd.	Liquid crystal display device using nematic liquid crystal having twisted helical structure and a phase correction plate
JPH01214818A (ja) *	1988-02-23	1989-08-29	Alps Electric Co Ltd	液晶素子
JPH01216318A (ja) *	1988-02-24	1989-08-30	Alps Electric Co Ltd	液晶素子

1988
- 1988-11-11 JP JP63283760A patent/JPH02130521A/ja active Pending
1989
- 1989-11-01 EP EP89311326A patent/EP0368554B1/de not_active Expired - Lifetime
- 1989-11-01 DE DE68917086T patent/DE68917086T2/de not_active Expired - Fee Related
- 1989-11-07 CA CA002002427A patent/CA2002427C/en not_active Expired - Fee Related
- 1989-11-13 US US07/434,747 patent/US5091794A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0368554B1 (de)	1994-07-27
CA2002427A1 (en)	1990-05-11
CA2002427C (en)	1994-01-11
EP0368554A2 (de)	1990-05-16
JPH02130521A (ja)	1990-05-18
DE68917086T2 (de)	1995-03-09
US5091794A (en)	1992-02-25
EP0368554A3 (en)	1990-08-22

Legal Events

Date	Code	Title	Description
1995-08-24	8364	No opposition during term of opposition
1997-11-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68921591D1 (de)	1995-04-13	Flüssigkristall-Anzeigevorrichtung.
DE68915325T2 (de)	1994-12-08	Flüssigkristallanzeigevorrichtung.
DE68906608T2 (de)	1993-08-26	Fluessigkristall-anzeigevorrichtung.
DE68914860T2 (de)	1994-10-13	Flüssigkristall-Anzeigevorrichtung.
DE68924212D1 (de)	1995-10-19	Flüssigkristall-Anzeigevorrichtung.
DE69333703D1 (de)	2004-12-23	Verdrillt-nematische Flüssigkristallanzeigevorrichtung
DE68915947D1 (de)	1994-07-14	Flüssigkristall-Anzeigevorrichtung.
DE68915358D1 (de)	1994-06-23	Transmissive Flüssigkristall-Anzeigevorrichtung.
DE68924766D1 (de)	1995-12-14	Flüssigkristall-Anzeigevorrichtung.
DE68924823T2 (de)	1996-05-02	Flüssigkristall-Anzeigevorrichtung.
DE68917704D1 (de)	1994-09-29	Flüssigkristall-Anzeigevorrichtung.
DE3774451D1 (de)	1991-12-19	Verdrillt-nematische fluessigkristall-anzeigevorrichtung.
DE68922322T2 (de)	1996-01-04	Flüssigkristall-Anzeigevorrichtung.
DE3886198D1 (de)	1994-01-20	Flüssigkristall-Anzeigevorrichtung.
DE68920498D1 (de)	1995-02-23	Flüssigkristall-Anzeigevorrichtung.
DE68924726D1 (de)	1995-12-14	Flüssigkristall-Anzeigevorrichtung.
DE68919926D1 (de)	1995-01-26	Flüssigkristall-Anzeigevorrichtung.
DE68923327D1 (de)	1995-08-10	Flüssigkristallanzeigegerät.
DE68915524D1 (de)	1994-06-30	Flüssigkristallanzeigevorrichtung.
DE68915414D1 (de)	1994-06-23	Flüssigkristall-Anzeigevorrichtung.
DE68917086T2 (de)	1995-03-09	Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung.
DE68918807T2 (de)	1995-05-18	Flüssigkristallanzeigevorrichtung.
DE69003765T2 (de)	1994-04-28	Superverdrillte nematische Flüssigkristallanzeigevorrichtung.
DE68917112D1 (de)	1994-09-01	Flüssigkristall-Anzeigevorrichtung.
DE68920001D1 (de)	1995-01-26	Flüssigkristall-Anzeigevorrichtung.