CH552862A - Optisches anzeigeelement mit fluessigkristallschicht. - Google Patents

Optisches anzeigeelement mit fluessigkristallschicht.

Info

Publication number: CH552862A
Authority: CH; Switzerland
Prior art keywords: liquid crystal; crystal layer; display element; optical display; optical
Prior art date: 1972-05-06

Application number

CH591073A

Other languages

English (en)

Original Assignee

Deutsche Spiegelglas Ag

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.)

1972-05-06

Filing date

1973-04-25

Publication date

1974-08-15

1973-04-25 Application filed by Deutsche Spiegelglas Ag filed Critical Deutsche Spiegelglas Ag

1974-08-15 Publication of CH552862A publication Critical patent/CH552862A/de

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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- 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
- 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
- G02F1/133553—Reflecting elements
- 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
- G02F2203/00—Function characteristic
- G02F2203/09—Function characteristic transflective

Landscapes

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

CH591073A 1972-05-06 1973-04-25 Optisches anzeigeelement mit fluessigkristallschicht. CH552862A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722222276 DE2222276B2 (de)	1972-05-06	1972-05-06	Optisches Anzeigeelement mit Flüssigkristallschicht

Publications (1)

Publication Number	Publication Date
CH552862A true CH552862A (de)	1974-08-15

Family

ID=5844235

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH591073A CH552862A (de)	1972-05-06	1973-04-25	Optisches anzeigeelement mit fluessigkristallschicht.

Country Status (6)

Country	Link
JP (1)	JPS49101041A (de)
CH (1)	CH552862A (de)
DE (1)	DE2222276B2 (de)
FR (1)	FR2184300A5 (de)
GB (1)	GB1373206A (de)
IT (1)	IT987608B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5237483U (de) *	1975-09-10	1977-03-16
DE2930507A1 (de) *	1979-07-27	1981-02-12	Licentia Gmbh	Anzeigevorrichtung
DE3120601A1 (de) *	1981-05-23	1982-12-16	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Anordnung zur wiedergabe von informationen
US4810063A (en) *	1981-09-16	1989-03-07	Manchester R & D Partnership	Enhanced scattering voltage sensitive encapsulated liquid crystal with light directing and interference layer features
US4606611A (en) *	1981-09-16	1986-08-19	Manchester R & D Partnership	Enhanced scattering in voltage sensitive encapsulated liquid crystal
GB2118210B (en) *	1982-03-12	1985-10-16	Marconi Co Ltd	Reflectors for passive display devices
US4591233A (en) *	1983-03-21	1986-05-27	Manchester R & D Partnership	Enhanced scattering in voltage sensitive encapsulated liquid crystal with spaced apart absorber
JP2001209038A (ja) *	1999-11-17	2001-08-03	Nippon Sheet Glass Co Ltd	液晶表示素子用基板

1972
- 1972-05-06 DE DE19722222276 patent/DE2222276B2/de active Pending
1973
- 1973-04-19 GB GB1911373A patent/GB1373206A/en not_active Expired
- 1973-04-25 CH CH591073A patent/CH552862A/de not_active IP Right Cessation
- 1973-05-03 IT IT2366373A patent/IT987608B/it active
- 1973-05-04 JP JP48049222A patent/JPS49101041A/ja active Pending
- 1973-05-04 FR FR7316168A patent/FR2184300A5/fr not_active Expired

Also Published As

Publication number	Publication date
IT987608B (it)	1975-03-20
GB1373206A (en)	1974-11-06
DE2222276A1 (de)	1973-11-15
DE2222276B2 (de)	1974-10-03
JPS49101041A (de)	1974-09-25
FR2184300A5 (de)	1973-12-21

Publication	Publication Date	Title
NL7409684A (nl)	1975-01-21	Weergeefinrichting met vloeibare kristallen.
CH557568A (de)	1974-12-31	Fluessigkristallzelle.
IT997834B (it)	1975-12-30	Valvola luminosa a cristallo liquido
SE383492B (sv)	1976-03-15	Vetskekristallspegel.
NL7415006A (nl)	1975-08-19	Vloeibare-kristalweergeefinrichting.
CH548082A (de)	1974-04-11	Fluessigkristall-bildspeicherschirm.
NL162485B (nl)	1979-12-17	Weergeefinrichting met een vloeibaar kristal.
CH556078A (de)	1974-11-15	Fluessigkristall-anzeigevorrichtung.
NL176890C (nl)	1985-06-17	X-y matrixweergeefinrichting met vloeistofkristal.
NL155100B (nl)	1977-11-15	Elektro-optisch weergeeforgaan.
IT985866B (it)	1974-12-20	Visualizzatore a cristalli liquidi
CH548645A (de)	1974-04-30	Optisches anzeigegeraet.
AT355104B (de)	1980-02-11	Elektro-optische anzeigevorrichtung mit fluessigkristall-zelle
NL7400448A (nl)	1975-06-23	Vloeibaar kristal weergeefinrichting.
IT987850B (it)	1975-03-20	Complesso di visualizzazione a cristalli liquidi
NL7412633A (nl)	1975-04-02	Bestuurbare weergeefinrichting met een vloei- kristal.
CH544983A (de)	1973-11-30	Flüssigkristall-Anzeigevorrichtung
DE2042180B2 (de)	1973-01-18	Anzeigevorrichtung mit einer fluessigkristallzelle
CH552862A (de)	1974-08-15	Optisches anzeigeelement mit fluessigkristallschicht.
NL162484C (nl)	1980-05-16	Elektro-optische weergave-inrichting.
AT296406B (de)	1972-02-10	Flüssigkristallelement
CH613600B (de)		Fluessigkristallanzeige.
AT323249B (de)	1975-06-25	Flüssigkristallzelle
AT305392B (de)	1973-02-26	Flüssigkristallzelle
AR206687A1 (es)	1976-08-13	Dispositivo electro-optico a cristal liquido

Legal Events

Date	Code	Title	Description
1977-11-30	PL	Patent ceased