IT1136802B - Dispositivo indicatore ad effetto di campo e a cristalli liquidi - Google Patents

Dispositivo indicatore ad effetto di campo e a cristalli liquidi

Info

Publication number
IT1136802B
IT1136802B IT20304/81A IT2030481A IT1136802B IT 1136802 B IT1136802 B IT 1136802B IT 20304/81 A IT20304/81 A IT 20304/81A IT 2030481 A IT2030481 A IT 2030481A IT 1136802 B IT1136802 B IT 1136802B
Authority
IT
Italy
Prior art keywords
field
liquid crystal
crystal indicator
indicator device
liquid
Prior art date
Application number
IT20304/81A
Other languages
English (en)
Other versions
IT8120304A0 (it
Inventor
Peter Knoll
Original Assignee
Bosch Gmbh Robert
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.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8120304A0 publication Critical patent/IT8120304A0/it
Application granted granted Critical
Publication of IT1136802B publication Critical patent/IT1136802B/it

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133345—Insulating 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133357—Planarisation layers
IT20304/81A 1980-03-19 1981-03-12 Dispositivo indicatore ad effetto di campo e a cristalli liquidi IT1136802B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3010449A DE3010449A1 (de) 1980-03-19 1980-03-19 Feldeffekt-fluessigkristall-anzeigevorrichtung

Publications (2)

Publication Number Publication Date
IT8120304A0 IT8120304A0 (it) 1981-03-12
IT1136802B true IT1136802B (it) 1986-09-03

Family

ID=6097607

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20304/81A IT1136802B (it) 1980-03-19 1981-03-12 Dispositivo indicatore ad effetto di campo e a cristalli liquidi

Country Status (5)

Country Link
JP (1) JPS56143413A (it)
DE (1) DE3010449A1 (it)
FR (1) FR2478831A1 (it)
GB (1) GB2072368A (it)
IT (1) IT1136802B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572345A (en) * 1986-03-11 1996-11-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal device for preventing short circuiting therein
JP2559376B2 (ja) * 1986-09-12 1996-12-04 株式会社日立製作所 液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510180B2 (it) * 1974-12-04 1980-03-14
JPS5175543A (ja) * 1974-12-26 1976-06-30 Seikosha Kk Ekishohyojisochi
JPS51142347A (en) * 1975-06-03 1976-12-07 Sony Corp Method of manufacturing liquid crystal display having molecules arrang ed in parallel
JPS5227654A (en) * 1975-08-27 1977-03-02 Dainippon Printing Co Ltd Electrooptical cell

Also Published As

Publication number Publication date
GB2072368A (en) 1981-09-30
FR2478831A1 (fr) 1981-09-25
IT8120304A0 (it) 1981-03-12
DE3010449A1 (de) 1981-09-24
JPS56143413A (en) 1981-11-09

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