JPS542580B2 - - Google Patents

Info

Publication number
JPS542580B2
JPS542580B2 JP7568974A JP7568974A JPS542580B2 JP S542580 B2 JPS542580 B2 JP S542580B2 JP 7568974 A JP7568974 A JP 7568974A JP 7568974 A JP7568974 A JP 7568974A JP S542580 B2 JPS542580 B2 JP S542580B2
Authority
JP
Japan
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
JP7568974A
Other languages
Japanese (ja)
Other versions
JPS514996A (US20080094685A1-20080424-C00004.png
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 filed Critical
Priority to JP7568974A priority Critical patent/JPS542580B2/ja
Priority to US05/592,225 priority patent/US4232947A/en
Priority to CH855475A priority patent/CH590490A5/xx
Priority to DE2529342A priority patent/DE2529342C2/de
Publication of JPS514996A publication Critical patent/JPS514996A/ja
Publication of JPS542580B2 publication Critical patent/JPS542580B2/ja
Priority to US06/432,660 priority patent/US4521080A/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
    • 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
    • G02F1/13378—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
    • G02F1/133784—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 by rubbing

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)
JP7568974A 1974-07-01 1974-07-01 Expired JPS542580B2 (US20080094685A1-20080424-C00004.png)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7568974A JPS542580B2 (US20080094685A1-20080424-C00004.png) 1974-07-01 1974-07-01
US05/592,225 US4232947A (en) 1974-07-01 1975-07-01 Field effect mode liquid crystal display
CH855475A CH590490A5 (US20080094685A1-20080424-C00004.png) 1974-07-01 1975-07-01
DE2529342A DE2529342C2 (de) 1974-07-01 1975-07-01 Verfahren zur Herstellung einer Flüssigkristallzelle
US06/432,660 US4521080A (en) 1974-07-01 1982-10-18 Field effect mode liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7568974A JPS542580B2 (US20080094685A1-20080424-C00004.png) 1974-07-01 1974-07-01

Publications (2)

Publication Number Publication Date
JPS514996A JPS514996A (US20080094685A1-20080424-C00004.png) 1976-01-16
JPS542580B2 true JPS542580B2 (US20080094685A1-20080424-C00004.png) 1979-02-09

Family

ID=13583406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7568974A Expired JPS542580B2 (US20080094685A1-20080424-C00004.png) 1974-07-01 1974-07-01

Country Status (4)

Country Link
US (2) US4232947A (US20080094685A1-20080424-C00004.png)
JP (1) JPS542580B2 (US20080094685A1-20080424-C00004.png)
CH (1) CH590490A5 (US20080094685A1-20080424-C00004.png)
DE (1) DE2529342C2 (US20080094685A1-20080424-C00004.png)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542580B2 (US20080094685A1-20080424-C00004.png) * 1974-07-01 1979-02-09
JPS5527323B2 (US20080094685A1-20080424-C00004.png) * 1975-01-30 1980-07-19
JPS51110352A (en) * 1975-03-24 1976-09-29 Seikosha Kk Ekishohyojisochi oyobi sonoseizohoho
US3967883A (en) * 1975-05-22 1976-07-06 Rca Corporation Liquid crystal devices of the surface aligned type
JPS5221850U (US20080094685A1-20080424-C00004.png) * 1975-08-05 1977-02-16
JPS5464494A (en) * 1977-10-31 1979-05-24 Sharp Corp Liquid crystal display unit
GB1601601A (en) * 1978-01-18 1981-11-04 Standard Telephones Cables Ltd Liquid crystal display cells
JPS6032170B2 (ja) * 1978-02-03 1985-07-26 セイコーインスツルメンツ株式会社 エレクトロクロミツク表示装置
US4375317A (en) * 1978-11-16 1983-03-01 Sharp Kabushiki Kaisha Multi-layered liquid crystal display panel
JPS5651722A (en) * 1979-10-03 1981-05-09 Sanyo Electric Co Ltd Liquid crystal display device
JPS5688112A (en) * 1979-12-20 1981-07-17 Sharp Corp Liquid crystal display device
IN161652B (US20080094685A1-20080424-C00004.png) * 1983-07-12 1988-01-09 Bbc Brown Boveri & Cie
US4795248A (en) * 1984-08-31 1989-01-03 Olympus Optical Company Ltd. Liquid crystal eyeglass
US4917472A (en) * 1988-03-14 1990-04-17 Hughes Aircraft Company Light valves with positive dielectric anisotropy liquid crystal and highly tilted off-perpendicular surface alignment, and associated operating method
DE3841302A1 (de) * 1988-12-08 1990-06-13 Nokia Unterhaltungselektronik Verfahren zur erzeugung von mikrorillen in einer orientierungsschicht fuer fluessigkristalle und eine vorrichtung zur durchfuehrung des verfahrens
JP2546898B2 (ja) * 1989-07-28 1996-10-23 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 液晶表示装置
JP2683138B2 (ja) * 1989-10-26 1997-11-26 アルプス電気株式会社 液晶表示素子のラビング配向処理方法
US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
DE4213802A1 (de) * 1991-07-08 1993-01-21 Alps Electric Co Ltd Fluessigkristall-orientierungs-film, verfahren zu seiner herstellung, fluessigkristall-vorrichtung und verfahren zu ihrer herstellung
EP0545234B1 (de) * 1991-12-05 1996-02-14 F. Hoffmann-La Roche Ag Mikromechanisches Verfahren zur Strukturierung einer Polymer-Orientierungsschicht
EP0549283B1 (en) * 1991-12-20 1997-07-23 Fujitsu Limited Liquid crystal display device with differing alignment domains
US5504604A (en) * 1992-01-22 1996-04-02 Nec Corporation Liquid crystal display elements with opposite twist domains aligned in the same direction on one substrate
GB2265036B (en) * 1992-03-10 1995-08-02 Sharp Kk Optical processor and neuromorphic processor
GB2265023A (en) * 1992-03-10 1993-09-15 Sharp Kk Liquid crystal device; linear algebraic processor
US5384650A (en) * 1992-04-06 1995-01-24 Hughes Aircraft Company Light valve with twisted perpendicular liquid crystal with a negative dielectric anisotropy
JPH06337416A (ja) * 1993-04-02 1994-12-06 Alps Electric Co Ltd 液晶素子の配向膜及びその製造方法
GB9402516D0 (en) * 1994-02-09 1994-03-30 Secr Defence Liquid crystal device alignment
GB9402517D0 (en) * 1994-02-09 1994-03-30 Secr Defence Ferroelectric liquid crystal alignment
GB9402492D0 (en) * 1994-02-09 1994-03-30 Secr Defence Liquid crystal device alignment
JP3195172B2 (ja) * 1994-09-21 2001-08-06 アルプス電気株式会社 液晶表示素子およびその製造方法
GB2312523B (en) * 1995-02-10 1998-10-07 Secr Defence Liquid crystal device alignment
GB9502635D0 (en) * 1995-02-10 1995-03-29 Secr Defence Liquid crystal device alignment
JP3298607B2 (ja) 1995-09-29 2002-07-02 ソニー株式会社 液晶素子及びその製造方法
KR970016684A (ko) * 1995-09-29 1997-04-28 이데이 노부유끼 액정 디바이스 및 그 제조 방법
JP3120751B2 (ja) 1996-11-06 2000-12-25 日本電気株式会社 横電界方式の液晶表示装置
EP1028346A3 (en) * 1999-02-12 2002-05-02 Matsushita Electric Industrial Co., Ltd. Liquid crystal element and manufacturing method thereof
US6188457B1 (en) 1999-04-26 2001-02-13 Industrial Technology Research Institute Multi-domain liquid crystal display having bump structures which uneven height overlaid by a vertically aligned orientation layer
EP1139152A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
EP1139151B1 (en) 2000-03-27 2007-05-16 Hewlett-Packard Company, A Delaware Corporation Bistable nematic liquid crystal device
US7460200B2 (en) * 2000-03-27 2008-12-02 Helwett-Packard Development Company, L.P. Liquid crystal alignment
EP1139150A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
GB2373062A (en) * 2001-03-06 2002-09-11 Sharp Kk Nematic Liquid Crystal Devices
US20030090012A1 (en) * 2001-09-27 2003-05-15 Allen Richard Charles Methods of making polarization rotators and articles containing the polarization rotators
US6985291B2 (en) * 2001-10-01 2006-01-10 3M Innovative Properties Company Non-inverting transflective assembly
GB2380557A (en) * 2001-10-02 2003-04-09 Sharp Kk A liquid crystal display device
JP4156445B2 (ja) * 2003-06-04 2008-09-24 株式会社 日立ディスプレイズ 液晶表示装置の製造方法
KR100808323B1 (ko) * 2003-09-26 2008-02-27 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 액정 표시 패널
US20050266175A1 (en) * 2004-05-27 2005-12-01 Yong Hsu Retardation coating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
JPS536857B2 (US20080094685A1-20080424-C00004.png) * 1972-08-16 1978-03-11
FR2189767B1 (US20080094685A1-20080424-C00004.png) * 1972-06-23 1976-06-11 Western Electric Co
JPS542580B2 (US20080094685A1-20080424-C00004.png) * 1974-07-01 1979-02-09
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
DE2529342A1 (de) 1976-05-26
DE2529342C2 (de) 1984-05-17
US4232947A (en) 1980-11-11
CH590490A5 (US20080094685A1-20080424-C00004.png) 1977-08-15
US4521080A (en) 1985-06-04
JPS514996A (US20080094685A1-20080424-C00004.png) 1976-01-16

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