FR2682780B1 - Dispositif a cristaux liquides. - Google Patents

Dispositif a cristaux liquides.

Info

Publication number: FR2682780B1
Authority: FR; France
Prior art keywords: liquid crystal; crystal device; liquid; crystal
Prior art date: 1991-10-18
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

FR9212440A

Other languages

English (en)

Other versions

FR2682780A1 (fr

Inventor

Yuichi Yano

Naoki Kinugasa

Akio Takigawa

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.)

Nippon Sheet Glass Co Ltd

Original Assignee

Nippon Sheet Glass 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.)

1991-10-18

Filing date

1992-10-16

Publication date

1994-04-15

1992-10-16 Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd

1993-04-23 Publication of FR2682780A1 publication Critical patent/FR2682780A1/fr

1994-04-15 Application granted granted Critical

1994-04-15 Publication of FR2682780B1 publication Critical patent/FR2682780B1/fr

2012-10-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 title 1

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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals

Landscapes

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

FR9212440A 1991-10-18 1992-10-16 Dispositif a cristaux liquides. Expired - Fee Related FR2682780B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3270934A JP3049875B2 (ja)	1991-10-18	1991-10-18	液晶素子

Publications (2)

Publication Number	Publication Date
FR2682780A1 FR2682780A1 (fr)	1993-04-23
FR2682780B1 true FR2682780B1 (fr)	1994-04-15

Family

ID=17493039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9212440A Expired - Fee Related FR2682780B1 (fr)	1991-10-18	1992-10-16	Dispositif a cristaux liquides.

Country Status (4)

Country	Link
JP (1)	JP3049875B2 (fr)
DE (1)	DE4234981B4 (fr)
FR (1)	FR2682780B1 (fr)
IT (1)	IT1255688B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6556262B1 (en) *	2000-01-06	2003-04-29	Eastman Kodak Company	Display sheet having memory using limited coalescence domains
DE10110191A1 (de) *	2001-03-02	2002-09-12	Webasto Vehicle Sys Int Gmbh	Fahrzeugdach mit einem Deckel zum Verschließen einer Dachöffnung
DE10204359B4 (de) *	2001-03-25	2005-05-04	Webasto Ag	Fahrzeugdach
JP7524522B2 (ja)	2019-06-28	2024-07-30	Ｔｏｐｐａｎホールディングス株式会社	調光シートの管理方法
JPWO2022210418A1 (fr) *	2021-03-30	2022-10-06

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4435047A (en) *	1981-09-16	1984-03-06	Manchester R & D Partnership	Encapsulated liquid crystal and method
US4556289A (en) *	1983-03-21	1985-12-03	Manchester R & D Partnership	Low birefringence encapsulated liquid crystal and optical shutter using same
AU4117585A (en) *	1984-03-19	1985-10-11	Kent State University	Light modulating material comprising a liquid crystal dispersion in a synthetic resin matrix
JPH0273222A (ja) *	1988-09-09	1990-03-13	Canon Inc	液晶焦点板
EP0443571A3 (en) *	1990-02-23	1992-04-15	Ube Industries, Ltd.	Liquid crystal display panel
DE4020740A1 (de) *	1990-05-29	1991-12-05	Merck Patent Gmbh	Verfahren zur herstellung mikroverkapselter fluessigkristalle
JPH0561023A (ja) *	1991-06-21	1993-03-12	Nec Corp	液晶光学素子およびその製造方法

1991
- 1991-10-18 JP JP3270934A patent/JP3049875B2/ja not_active Expired - Fee Related
1992
- 1992-10-14 IT ITMI922360A patent/IT1255688B/it active IP Right Grant
- 1992-10-16 DE DE4234981A patent/DE4234981B4/de not_active Expired - Fee Related
- 1992-10-16 FR FR9212440A patent/FR2682780B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2682780A1 (fr)	1993-04-23
JPH05107562A (ja)	1993-04-30
ITMI922360A0 (it)	1992-10-14
DE4234981A1 (de)	1993-04-22
DE4234981B4 (de)	2004-06-09
IT1255688B (it)	1995-11-10
ITMI922360A1 (it)	1994-04-14
JP3049875B2 (ja)	2000-06-05

Similar Documents

Publication	Publication Date	Title
FR2701125B1 (fr)	1995-08-25	Dispositif a cristaux liquides du type siloxane.
DE69106455D1 (de)	1995-02-16	Flüssigkristallanzeigegerät.
DE69110563D1 (de)	1995-07-27	Flüssigkristall-Anzeigevorrichtung.
DE68915358D1 (de)	1994-06-23	Transmissive Flüssigkristall-Anzeigevorrichtung.
DE68921591D1 (de)	1995-04-13	Flüssigkristall-Anzeigevorrichtung.
DE68915325D1 (de)	1994-06-23	Flüssigkristallanzeigevorrichtung.
DE68906608D1 (de)	1993-06-24	Fluessigkristall-anzeigevorrichtung.
DE69114736D1 (de)	1996-01-04	Flüssigkristallanzeigevorrichtung.
DE69110317D1 (de)	1995-07-20	Flüssigkristallanzeigevorrichtung.
DE68914860D1 (de)	1994-06-01	Flüssigkristall-Anzeigevorrichtung.
DE68924212D1 (de)	1995-10-19	Flüssigkristall-Anzeigevorrichtung.
DE68915947D1 (de)	1994-07-14	Flüssigkristall-Anzeigevorrichtung.
DE69228843D1 (de)	1999-05-12	Flüssigkristallvorrichtung
DE69132975D1 (de)	2002-05-08	Flüssigkristall-Anzeigevorrichtung
FR2647934B1 (fr)	1994-03-18	Dispositif d'affichage a cristaux liquides
DE68924823D1 (de)	1995-12-21	Flüssigkristall-Anzeigevorrichtung.
DE68924766D1 (de)	1995-12-14	Flüssigkristall-Anzeigevorrichtung.
DE68917704D1 (de)	1994-09-29	Flüssigkristall-Anzeigevorrichtung.
DE68917233D1 (de)	1994-09-08	Flüssigkristallvorrichtung.
DE68922322D1 (de)	1995-06-01	Flüssigkristall-Anzeigevorrichtung.
DE69205854D1 (de)	1995-12-14	Flüssigkristallanzeigevorrichtung.
DE3886198D1 (de)	1994-01-20	Flüssigkristall-Anzeigevorrichtung.
DE68920498D1 (de)	1995-02-23	Flüssigkristall-Anzeigevorrichtung.
DE68924726D1 (de)	1995-12-14	Flüssigkristall-Anzeigevorrichtung.
DE69112930D1 (de)	1995-10-19	Flüssigkristallanzeigevorrichtung.

Legal Events

Date	Code	Title	Description
2010-07-23	ST	Notification of lapse	Effective date: 20100630