JPS5825241B2 - 液晶表示装置 - Google Patents

液晶表示装置

Info

Publication number
JPS5825241B2
JPS5825241B2 JP53122267A JP12226778A JPS5825241B2 JP S5825241 B2 JPS5825241 B2 JP S5825241B2 JP 53122267 A JP53122267 A JP 53122267A JP 12226778 A JP12226778 A JP 12226778A JP S5825241 B2 JPS5825241 B2 JP S5825241B2
Authority
JP
Japan
Prior art keywords
liquid crystal
clock
long axis
layer
axis direction
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
JP53122267A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5548729A (en
Inventor
俊二 伴田
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP53122267A priority Critical patent/JPS5825241B2/ja
Priority to GB7926419A priority patent/GB2032640B/en
Priority to CH888179A priority patent/CH642216B/fr
Publication of JPS5548729A publication Critical patent/JPS5548729A/ja
Priority to US06/157,746 priority patent/US4376567A/en
Publication of JPS5825241B2 publication Critical patent/JPS5825241B2/ja
Priority to HK46/86A priority patent/HK4686A/xx
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Cookers (AREA)
JP53122267A 1978-10-03 1978-10-03 液晶表示装置 Expired JPS5825241B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP53122267A JPS5825241B2 (ja) 1978-10-03 1978-10-03 液晶表示装置
GB7926419A GB2032640B (en) 1978-10-03 1979-07-30 Liquid crystal display device
CH888179A CH642216B (fr) 1978-10-03 1979-10-02 Dispositif d'affichage a cristaux liquides.
US06/157,746 US4376567A (en) 1978-10-03 1980-06-09 Liquid crystal display device
HK46/86A HK4686A (en) 1978-10-03 1986-01-23 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53122267A JPS5825241B2 (ja) 1978-10-03 1978-10-03 液晶表示装置

Publications (2)

Publication Number Publication Date
JPS5548729A JPS5548729A (en) 1980-04-08
JPS5825241B2 true JPS5825241B2 (ja) 1983-05-26

Family

ID=14831721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53122267A Expired JPS5825241B2 (ja) 1978-10-03 1978-10-03 液晶表示装置

Country Status (5)

Country Link
US (1) US4376567A (Direct)
JP (1) JPS5825241B2 (Direct)
CH (1) CH642216B (Direct)
GB (1) GB2032640B (Direct)
HK (1) HK4686A (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211118A (ja) * 1985-03-18 1986-09-19 Isuzu Motors Ltd 車両用保温庫の燃焼装置
JPS62173313A (ja) * 1986-01-24 1987-07-30 Diesel Kiki Co Ltd 温蔵車用加温装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075726B (en) * 1980-05-02 1983-11-23 Suwa Seikosha Kk Electronic timepiece
JPS57119389A (en) * 1981-01-17 1982-07-24 Omron Tateisi Electronics Co Liquid crystal display device
US4408839A (en) * 1981-04-01 1983-10-11 Hughes Aircraft Company Twisted nematic liquid light valve with birefringence compensation
US4698668A (en) * 1982-08-30 1987-10-06 Canadian Industrial Innovation Centre/Waterloo Apparatus for influencing the presentation of visual information
NL9001444A (nl) * 1990-06-25 1992-01-16 Philips Nv Vloeibaar-kristalweergeefinrichting met rotatiesymmetrische iso-kontrastkurven.
US5572343A (en) * 1992-05-26 1996-11-05 Olympus Optical Co., Ltd. Visual display having see-through function and stacked liquid crystal shutters of opposite viewing angle directions
US5872607A (en) * 1994-12-27 1999-02-16 Seiko Epson Corporation Liquid crystal display device and method for producing such
US5882989A (en) * 1997-09-22 1999-03-16 Memc Electronic Materials, Inc. Process for the preparation of silicon wafers having a controlled distribution of oxygen precipitate nucleation centers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944331A (en) * 1972-11-13 1976-03-16 Ncr Corporation Liquid crystal display device
GB1562391A (en) * 1975-10-04 1980-03-12 Marconi Co Ltd Liquid crystal display arrangements
JPS5922924B2 (ja) * 1976-11-19 1984-05-30 セイコーエプソン株式会社 液晶表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211118A (ja) * 1985-03-18 1986-09-19 Isuzu Motors Ltd 車両用保温庫の燃焼装置
JPS62173313A (ja) * 1986-01-24 1987-07-30 Diesel Kiki Co Ltd 温蔵車用加温装置

Also Published As

Publication number Publication date
GB2032640A (en) 1980-05-08
GB2032640B (en) 1983-02-09
US4376567A (en) 1983-03-15
HK4686A (en) 1986-01-31
CH642216B (fr)
JPS5548729A (en) 1980-04-08
CH642216GA3 (Direct) 1984-04-13

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