CH601824A5 - - Google Patents
Info
- Publication number
- CH601824A5 CH601824A5 CH444776A CH444776A CH601824A5 CH 601824 A5 CH601824 A5 CH 601824A5 CH 444776 A CH444776 A CH 444776A CH 444776 A CH444776 A CH 444776A CH 601824 A5 CH601824 A5 CH 601824A5
- Authority
- CH
- Switzerland
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
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
-
- 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
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/570,303 US4153529A (en) | 1975-04-21 | 1975-04-21 | Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell |
Publications (1)
Publication Number | Publication Date |
---|---|
CH601824A5 true CH601824A5 (xx) | 1978-07-14 |
Family
ID=24279110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH444776A CH601824A5 (xx) | 1975-04-21 | 1976-04-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4153529A (xx) |
JP (1) | JPS51129251A (xx) |
CH (1) | CH601824A5 (xx) |
DE (1) | DE2614951C3 (xx) |
FR (1) | FR2308675A1 (xx) |
GB (1) | GB1499703A (xx) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5371847A (en) * | 1976-12-09 | 1978-06-26 | Asahi Glass Co Ltd | Method of manufacturing electrode plate for use in liquid crystal orientation |
US4275286A (en) * | 1978-12-04 | 1981-06-23 | Hughes Aircraft Company | Process and mask for ion beam etching of fine patterns |
US4261650A (en) * | 1978-12-18 | 1981-04-14 | International Business Machines Corporation | Method for producing uniform parallel alignment in liquid crystal cells |
IL66969A (en) * | 1981-11-04 | 1986-09-30 | Hughes Aircraft Co | Parallel alignment of liquid crystals on conductive substrates |
US4402998A (en) * | 1982-01-04 | 1983-09-06 | Western Electric Co., Inc. | Method for providing an adherent electroless metal coating on an epoxy surface |
US4444848A (en) * | 1982-01-04 | 1984-04-24 | Western Electric Co., Inc. | Adherent metal coatings on rubber-modified epoxy resin surfaces |
US4582564A (en) * | 1982-01-04 | 1986-04-15 | At&T Technologies, Inc. | Method of providing an adherent metal coating on an epoxy surface |
US4448799A (en) * | 1983-04-21 | 1984-05-15 | Multi-Arc Vacuum Systems Inc. | Arc-initiating trigger apparatus and method for electric arc vapor deposition coating systems |
FR2624985B1 (fr) * | 1987-12-17 | 1992-08-21 | Centre Nat Rech Scient | Dispositifs optiques a cristaux liquides presentant un gradient controle d'ordre en surface |
JPH01186914A (ja) * | 1988-01-21 | 1989-07-26 | Ulvac Corp | 強誘電性液晶素子の配向膜の形成方法 |
US4878993A (en) * | 1988-12-22 | 1989-11-07 | North American Philips Corporation | Method of etching thin indium tin oxide films |
JP2814024B2 (ja) * | 1990-06-07 | 1998-10-22 | キヤノン株式会社 | 液晶素子 |
US5100523A (en) * | 1990-12-17 | 1992-03-31 | Ford Motor Company | Use of amorphous carbon to promote adhesion between electroactive polymer films and conductive substrates |
CA2065581C (en) | 1991-04-22 | 2002-03-12 | Andal Corp. | Plasma enhancement apparatus and method for physical vapor deposition |
EP0518333B1 (en) * | 1991-06-14 | 2002-08-28 | Hughes Aircraft Company | Method for inducing tilted perpendicular alignment in liquid crystals |
JP3132193B2 (ja) * | 1991-11-08 | 2001-02-05 | 日本ビクター株式会社 | 液晶表示デバイス及び液晶表示デバイスの製造方法 |
CA2123658C (en) * | 1993-05-19 | 1999-01-19 | Willis H. Smith, Jr. | Inducing tilted parallel alignment in liquid crystals |
US5382446A (en) * | 1993-05-19 | 1995-01-17 | Hughes Aircraft Company | Surface treatment process for liquid crystal cell substrates |
TW348227B (en) * | 1994-12-28 | 1998-12-21 | Nisshin Denki Kk | Method of orientation treatment of orientation film |
US5770826A (en) * | 1996-05-10 | 1998-06-23 | International Business Machines Corporation | Atomic beam alignment of liquid crystals |
US6124914A (en) * | 1996-05-10 | 2000-09-26 | International Business Machines Corporation | Method an apparatus for forming an alignment pattern on a surface using a particle beam useful for a liquid crystal |
US6061114A (en) * | 1998-02-23 | 2000-05-09 | International Business Machines Corporation | Alignment of liquid crystal layers |
US6020946A (en) * | 1998-02-23 | 2000-02-01 | International Business Machines Corporation | Dry processing for liquid-crystal displays using low energy ion bombardment |
US6061115A (en) * | 1998-11-03 | 2000-05-09 | International Business Machines Incorporation | Method of producing a multi-domain alignment layer by bombarding ions of normal incidence |
US6682786B1 (en) * | 1999-12-07 | 2004-01-27 | Ibm Corporation | Liquid crystal display cell having liquid crystal molecules in vertical or substantially vertical alignment |
US6410101B1 (en) * | 2000-02-16 | 2002-06-25 | Motorola, Inc. | Method for scrubbing and passivating a surface of a field emission display |
US6632483B1 (en) * | 2000-06-30 | 2003-10-14 | International Business Machines Corporation | Ion gun deposition and alignment for liquid-crystal applications |
US6867837B2 (en) | 2001-01-23 | 2005-03-15 | Raytheon Company | Liquid crystal device and manufacturing method |
TW531773B (en) * | 2002-02-08 | 2003-05-11 | Au Optronics Corp | Equipment for alignment film manufacturing |
KR100484949B1 (ko) * | 2002-12-27 | 2005-04-22 | 엘지.필립스 엘시디 주식회사 | 배향막을 형성하기 위한 이온빔 조사 장치 |
KR100669688B1 (ko) * | 2003-03-12 | 2007-01-18 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 이를 구비한 평판표시소자 |
JP4038485B2 (ja) * | 2003-03-12 | 2008-01-23 | 三星エスディアイ株式会社 | 薄膜トランジスタを備えた平板表示素子 |
JP3767589B2 (ja) * | 2003-09-04 | 2006-04-19 | セイコーエプソン株式会社 | 無機配向膜の形成方法、無機配向膜、電子デバイス用基板、液晶パネルおよび電子機器 |
JP2005084147A (ja) * | 2003-09-04 | 2005-03-31 | Seiko Epson Corp | 配向膜の形成方法、配向膜、電子デバイス用基板、液晶パネルおよび電子機器 |
US7570333B2 (en) * | 2003-10-30 | 2009-08-04 | International Business Machines Corporation | Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer |
US8944002B2 (en) * | 2004-01-14 | 2015-02-03 | Honda Motor Co., Ltd. | High throughput physical vapor deposition system for material combinatorial studies |
TWI291584B (en) * | 2005-07-01 | 2007-12-21 | Taiwan Tft Lcd Ass | Method to apply a liquid-crystal cell alignment by hydrogen ion beam |
US8108986B2 (en) * | 2007-12-28 | 2012-02-07 | Hitachi Global Storage Technologies Netherlands B.V. | Method for manufacturing a perpendicular magnetic write pole having a large bevel angle |
EP2245505A1 (en) | 2008-02-29 | 2010-11-03 | Merck Patent GmbH | Alignment film for liquid crystals obtainable by direct particle beam deposition |
KR20110132616A (ko) | 2009-03-26 | 2011-12-08 | 메르크 파텐트 게엠베하 | 입자 빔 정렬을 이용한 이방성 다중층의 제조방법 |
US11195703B2 (en) | 2018-12-07 | 2021-12-07 | Applied Materials, Inc. | Apparatus and techniques for angled etching using multielectrode extraction source |
US11715621B2 (en) | 2018-12-17 | 2023-08-01 | Applied Materials, Inc. | Scanned angled etching apparatus and techniques providing separate co-linear radicals and ions |
US11675118B2 (en) | 2020-09-15 | 2023-06-13 | Meta Platforms Technologies, Llc | Optically anisotropic film stack including solid crystal and fabrication method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834792A (en) * | 1972-04-10 | 1974-09-10 | Ncr | Alignment film for a liquid crystal display cell |
FR2189767B1 (xx) * | 1972-06-23 | 1976-06-11 | Western Electric Co | |
DE2256317B2 (de) * | 1972-11-16 | 1977-05-26 | Ausscheidung in: 22 65 253 Siemens AG, 1000 Berlin und 8000 München | Verfahren zur erzeugung einer homogenen orientierung von fluessigkristallmolekuelen in einer fluessigkristallanordnung |
CH571723A5 (xx) * | 1973-11-02 | 1976-01-15 | Hoffmann La Roche | |
FR2253445A5 (xx) * | 1973-11-30 | 1975-06-27 | Radiotechnique Compelec |
-
1975
- 1975-04-21 US US05/570,303 patent/US4153529A/en not_active Expired - Lifetime
-
1976
- 1976-03-31 GB GB13084/76A patent/GB1499703A/en not_active Expired
- 1976-04-07 DE DE2614951A patent/DE2614951C3/de not_active Expired
- 1976-04-08 CH CH444776A patent/CH601824A5/xx not_active IP Right Cessation
- 1976-04-19 JP JP4381076A patent/JPS51129251A/ja active Pending
- 1976-04-20 FR FR7611571A patent/FR2308675A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2614951C3 (de) | 1980-11-13 |
GB1499703A (en) | 1978-02-01 |
DE2614951A1 (de) | 1976-10-28 |
US4153529A (en) | 1979-05-08 |
JPS51129251A (en) | 1976-11-10 |
DE2614951B2 (de) | 1978-09-21 |
FR2308675A1 (fr) | 1976-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |