GB1526116A - Liquid crystal display cells - Google Patents

Liquid crystal display cells

Info

Publication number
GB1526116A
GB1526116A GB34351/76A GB3435176A GB1526116A GB 1526116 A GB1526116 A GB 1526116A GB 34351/76 A GB34351/76 A GB 34351/76A GB 3435176 A GB3435176 A GB 3435176A GB 1526116 A GB1526116 A GB 1526116A
Authority
GB
United Kingdom
Prior art keywords
films
layers
liquid crystal
consist
display cell
Prior art date
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
Application number
GB34351/76A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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.)
Filing date
Publication date
Priority claimed from DE19752539951 external-priority patent/DE2539951A1/de
Priority claimed from DE19752539024 external-priority patent/DE2539024A1/de
Priority claimed from DE19752539012 external-priority patent/DE2539012A1/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1526116A publication Critical patent/GB1526116A/en
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB34351/76A 1975-09-02 1976-08-18 Liquid crystal display cells Expired GB1526116A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752539951 DE2539951A1 (de) 1975-09-02 1975-09-02 Fluessigkristallanzeige
DE19752539024 DE2539024A1 (de) 1975-09-02 1975-09-02 Fluessigkristallanzeige
DE19752539012 DE2539012A1 (de) 1975-09-02 1975-09-02 Fluessigkristallanzeige

Publications (1)

Publication Number Publication Date
GB1526116A true GB1526116A (en) 1978-09-27

Family

ID=27186512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34351/76A Expired GB1526116A (en) 1975-09-02 1976-08-18 Liquid crystal display cells

Country Status (6)

Country Link
US (1) US4150877A (enExample)
JP (1) JPS5230452A (enExample)
CH (1) CH604198A5 (enExample)
FR (1) FR2323201A1 (enExample)
GB (1) GB1526116A (enExample)
IT (1) IT1065227B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362089A1 (fr) * 1976-08-17 1978-03-17 Itt Methode de fabrication d'une cellule d'affichage a cristaux liquides
FR2385113A2 (fr) * 1977-03-21 1978-10-20 Labo Electronique Physique Dispositif d'affichage d'information comportant une cellule de cristal liquide
DE2722871A1 (de) * 1977-05-20 1978-11-23 Siemens Ag Fluessigkristallzelle mit einer isolationsschicht auf siliciumoxidbasis
DE2722900C3 (de) * 1977-05-20 1979-11-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung einer eine Flüssigkristallschicht homöotrop orientierenden, Siliciumoxid enthaltenden Schicht
DE2735493C2 (de) * 1977-08-05 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallzelle und danach hergestellte Flüssigkristallzelle
DE2827258A1 (de) * 1978-06-21 1980-01-03 Siemens Ag Elektrooptische anzeigevorrichtung, insbesondere fluessigkristallanzeige
US4464134A (en) * 1981-12-10 1984-08-07 Hughes Aircraft Company Process for inducing perpendicular alignment of liquid crystals
JPS5949508A (ja) * 1982-09-14 1984-03-22 Sony Corp 複屈折板の製造方法
US4759611A (en) * 1986-12-19 1988-07-26 Polaroid Corporation, Patent Department Liquid crystal display having silylated light polarizers
US4818624A (en) * 1986-12-19 1989-04-04 Polaroid Corporation, Patent Department Stabilized light-polarizing material
US6504582B1 (en) * 1998-10-02 2003-01-07 3M Innovative Properties Co Scratch resistant display and method of making same using homeotrophic liquid crystal silanes
US6504583B2 (en) * 1998-10-02 2003-01-07 3M Innovative Properties Company Anti-microbial touch panel and method of making same using homeotropic liquid crystal silanes
US6488981B1 (en) * 2001-06-20 2002-12-03 3M Innovative Properties Company Method of manufacturing a touch screen panel
US8014167B2 (en) * 2007-09-07 2011-09-06 Seagate Technology Llc Liquid crystal material sealed housing
KR102732745B1 (ko) 2017-04-20 2024-11-21 카디날 아이지 컴퍼니 고성능 사생활 보호 창유리 구조체
MX2020000425A (es) 2017-07-13 2020-07-13 Cardinal Ig Co Configuraciones de conexion electrica para estructuras de acristalamiento de privacidad.
EP3707555B1 (en) 2017-11-06 2025-05-07 Cardinal Ig Company Privacy glazing system with discrete electrical driver
EP3790735A1 (en) 2018-05-09 2021-03-17 Cardinal Ig Company Electrically controllable privacy glazing with energy recapturing driver
WO2020037185A1 (en) 2018-08-17 2020-02-20 Cardinal Ig Company Privacy glazing structure with asymetrical pane offsets for electrical connection configurations
US11474385B1 (en) 2018-12-02 2022-10-18 Cardinal Ig Company Electrically controllable privacy glazing with ultralow power consumption comprising a liquid crystal material having a light transmittance that varies in response to application of an electric field
EP3921152A1 (en) 2019-02-08 2021-12-15 Cardinal Ig Company Low power driver for privacy glazing
CA3138535A1 (en) 2019-04-29 2020-11-05 Cardinal Ig Company Leakage current detection and control for one or more electrically controllable privacy glazing structures
CN113994254A (zh) 2019-04-29 2022-01-28 卡迪纳尔Ig公司 多个电可控隐私玻璃窗结构的交错驱动电控制
JP7530387B2 (ja) 2019-04-29 2024-08-07 カーディナル アイジー カンパニー １つ以上の電気的に制御可能なプライバシーガラス構造を動作させるためのシステムおよび方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876287A (en) * 1973-06-29 1975-04-08 Ibm Birefringent liquid crystal structure
US3966305A (en) * 1974-10-10 1976-06-29 American Micro-Systems, Inc. Liquid crystal cell with improved alignment
US3967883A (en) * 1975-05-22 1976-07-06 Rca Corporation Liquid crystal devices of the surface aligned type

Also Published As

Publication number Publication date
FR2323201B1 (enExample) 1982-04-16
US4150877A (en) 1979-04-24
FR2323201A1 (fr) 1977-04-01
JPS5230452A (en) 1977-03-08
CH604198A5 (enExample) 1978-08-31
IT1065227B (it) 1985-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
48S Specification amended (sect. 8/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee