DE3671543D1 - Fluessigkristallanzeigevorrichtung. - Google Patents

Fluessigkristallanzeigevorrichtung.

Info

Publication number: DE3671543D1
Authority: DE; Germany
Prior art keywords: liquid crystal; display device; crystal display; liquid; display
Prior art date: 1985-02-15
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

DE8686101749T

Other languages

English (en)

Inventor

Masaru Kugo

Hideyuki Ouchi

Kouzou Katogi

Osamu Igarashi

Seiji Suda

Keiichi Tokuyama

Hirohisa Yamamura

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.)

Hitachi Ltd

Original Assignee

Hitachi 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.)

1985-02-15

Filing date

1986-02-12

Publication date

1990-06-28

1985-02-15 Priority claimed from JP60026271A external-priority patent/JPH0746055B2/ja

1985-03-22 Priority claimed from JP60055918A external-priority patent/JPS61217085A/ja

1986-02-12 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1990-06-28 Application granted granted Critical

1990-06-28 Publication of DE3671543D1 publication Critical patent/DE3671543D1/de

2006-02-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- 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
- G02F1/134327—Segmented, e.g. alpha numeric display
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Mathematical Physics (AREA)
Theoretical Computer Science (AREA)
Engineering & Computer Science (AREA)
Geometry (AREA)
Liquid Crystal (AREA)
Liquid Crystal Display Device Control (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

DE8686101749T 1985-02-15 1986-02-12 Fluessigkristallanzeigevorrichtung. Expired - Lifetime DE3671543D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP60026271A JPH0746055B2 (ja)	1985-02-15	1985-02-15	電子式計器盤
JP60055918A JPS61217085A (ja)	1985-03-22	1985-03-22	液晶表示装置

Publications (1)

Publication Number	Publication Date
DE3671543D1 true DE3671543D1 (de)	1990-06-28

Family

ID=26364030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686101749T Expired - Lifetime DE3671543D1 (de)	1985-02-15	1986-02-12	Fluessigkristallanzeigevorrichtung.

Country Status (5)

Country	Link
US (1)	US4708440A (de)
EP (1)	EP0191466B1 (de)
KR (1)	KR940001899B1 (de)
CN (1)	CN1005082B (de)
DE (1)	DE3671543D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2594985B2 (ja) *	1987-11-24	1997-03-26	株式会社日立製作所	液晶表示素子
TW343290B (en) *	1994-06-09	1998-10-21	Hitachi Ltd	Reflection type liquid crystal display device and reflection type color liquid crystal display device
DE19603352A1 (de) *	1996-01-31	1997-08-07	Vdo Schindling	Anzeigeeinrichtung
KR20010083680A (ko) *	2000-02-18	2001-09-01	림 최	다양한 표시가 가능한 액정패널
EP1862848A4 (de) *	2005-03-18	2008-11-19	Fujitsu Ltd	Anzeigeelement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2415202A1 (de) *	1973-04-06	1974-10-24	Ibm	Fluessigkristallzelle, insbesondere zur verwendung in einem datensichtgeraet
US4042294A (en) *	1976-03-17	1977-08-16	Micro Display Systems Inc	Illuminated electro-optical display apparatus
US4196973A (en) *	1978-08-21	1980-04-08	Timex Corporation	Transflector for illuminated electrooptic displays
US4470666A (en) *	1979-06-18	1984-09-11	General Motors Corporation	Colored liquid crystal display
IL60156A (en) *	1980-05-25	1984-11-30	Stolov Michael	Large electronically controlled liquid crystal display of one or more colors
WO1982002973A1 (en) *	1981-02-03	1982-09-02	Horikiri Kenji	Liquid crystal display unit
JPS5961818A (ja) *	1982-10-01	1984-04-09	Seiko Epson Corp	液晶表示装置
JPS59136718A (ja) *	1983-01-26	1984-08-06	Mitsubishi Electric Corp	液晶表示素子
IT1196057B (it) *	1983-03-23	1988-11-10	Borg Instr Gmbh	Dispositivo indicatore policromo a cristalli liquidi nonche' procedimento per ottimizzare il contrastro di celle a cristalli liquidi con effetto di campo
US4506956A (en) *	1983-03-29	1985-03-26	Xerox Corporation	Multicolor liquid crystal display with a dead front
US4516834A (en) *	1983-04-08	1985-05-14	Rockwell International Corporation	Contrast enhanced liquid crystal display

1986
- 1986-02-10 KR KR1019860000899A patent/KR940001899B1/ko not_active IP Right Cessation
- 1986-02-12 DE DE8686101749T patent/DE3671543D1/de not_active Expired - Lifetime
- 1986-02-12 EP EP86101749A patent/EP0191466B1/de not_active Expired - Lifetime
- 1986-02-15 CN CN86100901.0A patent/CN1005082B/zh not_active Expired
- 1986-02-18 US US06/829,821 patent/US4708440A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR860006715A (ko)	1986-09-13
EP0191466B1 (de)	1990-05-23
CN86100901A (zh)	1986-08-13
KR940001899B1 (ko)	1994-03-11
CN1005082B (zh)	1989-08-30
US4708440A (en)	1987-11-24
EP0191466A1 (de)	1986-08-20

Legal Events

Date	Code	Title	Description
1991-06-20	8364	No opposition during term of opposition
1999-03-11	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3685642D1 (de)	1992-07-16	Fluessigkristall-anzeigevorrichtung.
DE3674259D1 (de)	1990-10-25	Fluessigkristallanzeigevorrichtung.
DE3587443T2 (de)	1994-01-27	Flüssigkristall-Anzeigebaustein.
DE3686351D1 (de)	1992-09-17	Fluessigkristallanzeigevorrichtung.
DE3689720T2 (de)	1994-07-07	Flüssigkristallanzeigeanordnung.
DE3688700D1 (de)	1993-08-19	Fluessigkristallvorrichtung.
DE3851927T2 (de)	1995-03-02	Flüssigkristall-Anzeigegerät.
DE3852863T2 (de)	1995-07-27	Flüssigkristall-Anzeigevorrichtung.
DE3688852D1 (de)	1993-09-16	Matrixadressiertes fluessigkristallanzeigegeraet.
DE3789763T2 (de)	1994-09-08	Flüssigkristallanzeigegerät.
DE3689274D1 (de)	1993-12-16	Flüssigkristallanzeigesteuergerät.
DE3582492D1 (de)	1991-05-16	Fluessigkristallanzeigevorrichtung.
DE3852532D1 (de)	1995-02-02	Flüssigkristall-Anzeigevorrichtung.
DE3778099D1 (de)	1992-05-14	Fluessigkristall-anzeigevorrichtung.
DE3677623D1 (de)	1991-04-04	Fluessigkristallanzeigen.
DE3874457D1 (de)	1992-10-15	Fluessigkristall-anzeigevorrichtung.
DE3677854D1 (de)	1991-04-11	Fluessigkristallanzeigevorrichtung.
DE3687435T2 (de)	1993-05-06	Fluessigkristallanzeigegeraet.
DE3679004D1 (de)	1991-06-06	Transmissionsfluessigkristall-anzeigevorrichtung.
DE3582084D1 (de)	1991-04-18	Fluessigkristallanzeigevorrichtung.
DE3575793D1 (de)	1990-03-08	Fluessigkristall-anzeigevorrichtung.
DE3688685D1 (de)	1993-08-19	Farbfluessigkristallanzeigevorrichtung.
DE3688656D1 (de)	1993-08-12	Fluessigkristall-anzeigevorrichtung.
DE3585808D1 (de)	1992-05-14	Fluessigkristallanzeigevorrichtung.
DE3584284D1 (de)	1991-11-07	Fluessigkristallanzeigevorrichtung.