NL7810858A - Vloeibaarkristal weergavecel. - Google Patents

Vloeibaarkristal weergavecel.

Info

Publication number: NL7810858A
Authority: NL; Netherlands
Prior art keywords: liquid crystal; crystal display; display cell; cell; liquid
Prior art date: 1977-11-10

Application number

NL7810858A

Other languages

English (en)

Original Assignee

Int Standard Electric 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.)

1977-11-10

Filing date

1978-11-01

Publication date

1979-05-14

1978-11-01 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1979-05-14 Publication of NL7810858A publication Critical patent/NL7810858A/nl

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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- 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
- G02F1/13781—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 using smectic liquid crystals

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Spectroscopy & Molecular Physics (AREA)
Mathematical Physics (AREA)
Liquid Crystal (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

NL7810858A 1977-11-10 1978-11-01 Vloeibaarkristal weergavecel. NL7810858A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4682177A GB1569688A (en)	1977-11-10	1977-11-10	Smectic display cell

Publications (1)

Publication Number	Publication Date
NL7810858A true NL7810858A (nl)	1979-05-14

Family

ID=10442716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7810858A NL7810858A (nl)	1977-11-10	1978-11-01	Vloeibaarkristal weergavecel.

Country Status (4)

Country	Link
CH (1)	CH637773A5 (nl)
FR (1)	FR2408885A1 (nl)
GB (1)	GB1569688A (nl)
NL (1)	NL7810858A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3279254D1 (en) *	1981-09-07	1989-01-05	Sony Corp	Liquid crystal display device
GB8324642D0 (en) *	1983-09-14	1983-10-19	Univ Manchester	Liquid crystal storage device
DE3684784D1 (de) *	1986-10-07	1992-05-14	Lagerwall S T Sarl	Vorrichtung fuer submikrosekunden-elektrooptische modulation in der smektischen a-fluessigkristallphase.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2189767B1 (nl) *	1972-06-23	1976-06-11	Western Electric Co

1977
- 1977-11-10 GB GB4682177A patent/GB1569688A/en not_active Expired
1978
- 1978-11-01 NL NL7810858A patent/NL7810858A/nl not_active Application Discontinuation
- 1978-11-10 CH CH1157178A patent/CH637773A5/de not_active IP Right Cessation
- 1978-11-10 FR FR7831792A patent/FR2408885A1/fr active Granted

Also Published As

Publication number	Publication date
GB1569688A (en)	1980-06-18
FR2408885A1 (fr)	1979-06-08
FR2408885B1 (nl)	1982-05-21
CH637773A5 (en)	1983-08-15

Publication	Publication Date	Title
NL7700001A (nl)	1977-07-08	Vloeibaar kristal weergavecellen.
NL7609933A (nl)	1977-03-22	Vloeibaar kristal-cel.
CH622665B5 (de)	1983-11-30	Matrix-fluessigkristall-anzeigetafel.
NL189880C (nl)	1993-08-16	Met vloeibaar kristal werkende weergeefinrichting.
NL187254C (nl)	1991-07-16	Electro-optisch weergeefpaneel.
NL169647B (nl)	1982-03-01	Weergeefinrichting met een vloeibaar kristal.
GB2010560A (en)	1979-06-27	Liquid crystal display arrangements
NL7804009A (nl)	1978-10-17	Vloeibare kristallenmengsels.
ATA445878A (de)	1981-10-15	Fluessigkristallzelle
GB1543599A (en)	1979-04-04	Liquid crystal cell
AT356190B (de)	1980-04-10	Fluessigkristallanzeige
CH613600B (de)		Fluessigkristallanzeige.
AT358108B (de)	1980-08-25	Fluessigkristallanzeige
IT7820834A0 (it)	1978-03-03	Dispositivo di visualizzazione elettrocromico.
IT7829279A0 (it)	1978-10-31	Elettrolito per dispositivo di visualizzazione elettrocromico.
AT356722B (de)	1980-05-27	Fluessigkristall-anzeigevorrichtung
NL7810858A (nl)	1979-05-14	Vloeibaarkristal weergavecel.
JPS5323649A (en)	1978-03-04	Liquid crystal display cell
JPS5373152A (en)	1978-06-29	Liquid crystal display
NL7810856A (nl)	1979-05-14	Vloeibaarkristal weergavecel.
AT350123B (de)	1979-05-10	Fluessigkristallmischung
JPS5317750A (en)	1978-02-18	Liquid crystal display cell
NL7810857A (nl)	1979-05-14	Vloeibaarkristal weergavecel.
JPS5396698A (en)	1978-08-24	Liquid crystal display
JPS5396856A (en)	1978-08-24	Liquid crystal display cell

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1985-12-02	BA	A request for search or an international-type search has been filed
1986-03-03	BB	A search report has been drawn up
1986-08-01	BC	A request for examination has been filed
1987-06-16	CNR	Transfer of rights (patent application after its laying openfor public ins pection)	Free format text: STC PLC TE HARLOW
1994-03-16	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: STC LIMITED
1994-04-18	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: NORTHERN TELECOM LIMITED TE MONTREAL
1994-05-16	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: STC LIMITED TE MAIDENHEAD
1994-06-16	CNR	Transfer of rights (patent application after its laying openfor public ins pection)	Free format text: NORTHERN TELECOM LIMITED TE MONTREAL
1999-08-02	BV	The patent application has lapsed