DE2422784A1 - Zelle mit fluessigkristall - Google Patents

Zelle mit fluessigkristall

Info

Publication number
DE2422784A1
DE2422784A1 DE19742422784 DE2422784A DE2422784A1 DE 2422784 A1 DE2422784 A1 DE 2422784A1 DE 19742422784 DE19742422784 DE 19742422784 DE 2422784 A DE2422784 A DE 2422784A DE 2422784 A1 DE2422784 A1 DE 2422784A1
Authority
DE
Germany
Prior art keywords
liquid crystal
cell
polarizing
parallel
layers
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.)
Pending
Application number
DE19742422784
Other languages
German (de)
English (en)
Inventor
Teruyuki Kakeda
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE2422784A1 publication Critical patent/DE2422784A1/de
Pending 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19742422784 1973-05-17 1974-05-10 Zelle mit fluessigkristall Pending DE2422784A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5500173A JPS5412068B2 (enExample) 1973-05-17 1973-05-17

Publications (1)

Publication Number Publication Date
DE2422784A1 true DE2422784A1 (de) 1974-11-28

Family

ID=12986402

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19742422784 Pending DE2422784A1 (de) 1973-05-17 1974-05-10 Zelle mit fluessigkristall
DE19747416416 Expired DE7416416U (de) 1973-05-17 1974-05-10 Zelle mit fluessigkristall

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19747416416 Expired DE7416416U (de) 1973-05-17 1974-05-10 Zelle mit fluessigkristall

Country Status (2)

Country Link
JP (1) JPS5412068B2 (enExample)
DE (2) DE2422784A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211473A (en) * 1978-04-12 1980-07-08 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal display devices
US4213810A (en) 1978-05-09 1980-07-22 Siemens Aktiengesellschaft Orientation layer for a liquid crystal display and method of manufacture
FR2458858A1 (fr) * 1979-06-04 1981-01-02 Timex Corp Structure simplifiee de dispositif d'affichage a cristaux liquides nematiques a helice a effet de champ
WO1985002914A1 (en) * 1983-12-22 1985-07-04 Polaroid Corporation Liquid crystal display
DE19744249A1 (de) * 1997-10-07 1999-04-29 Bosch Gmbh Robert Flüssigkristallzelle
DE102005028076A1 (de) * 2005-06-01 2006-12-07 F.O.B. Gmbh Gesellschaft Zur Fertigung Farbiger Optoelektronischer Bauelemente Flüssigkristall-Display ohne Orientierungsschichten

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510972Y2 (enExample) * 1974-02-08 1980-03-10
JPS5116892A (ja) * 1974-08-01 1976-02-10 Toppan Printing Co Ltd Ekishohyojisochi
GB1520802A (en) * 1975-02-10 1978-08-09 Standard Telephones Cables Ltd Alignment of dichromophores
JPS5218200A (en) * 1975-08-01 1977-02-10 Citizen Watch Co Ltd Liquid crystal display
JPS5222898A (en) * 1975-08-14 1977-02-21 Toppan Printing Co Ltd Liquid crystal display unit
JPS5222897A (en) * 1975-08-14 1977-02-21 Toppan Printing Co Ltd Liquid crystal display system
JPS5237455A (en) * 1975-09-20 1977-03-23 Dainippon Printing Co Ltd Electrooptical cell
JPS5320948A (en) * 1976-08-11 1978-02-25 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS5355138A (en) * 1976-10-29 1978-05-19 Hitachi Ltd Liquid crystal display element
JPS575031A (en) * 1980-06-13 1982-01-11 Nippon Kogaku Kk <Nikon> Liquid crystal display device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211473A (en) * 1978-04-12 1980-07-08 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal display devices
US4213810A (en) 1978-05-09 1980-07-22 Siemens Aktiengesellschaft Orientation layer for a liquid crystal display and method of manufacture
FR2458858A1 (fr) * 1979-06-04 1981-01-02 Timex Corp Structure simplifiee de dispositif d'affichage a cristaux liquides nematiques a helice a effet de champ
WO1985002914A1 (en) * 1983-12-22 1985-07-04 Polaroid Corporation Liquid crystal display
US4674840A (en) * 1983-12-22 1987-06-23 Polaroid Corporation, Patent Dept. Liquid crystal display with polarizer and biaxial birefringent support
DE19744249A1 (de) * 1997-10-07 1999-04-29 Bosch Gmbh Robert Flüssigkristallzelle
DE102005028076A1 (de) * 2005-06-01 2006-12-07 F.O.B. Gmbh Gesellschaft Zur Fertigung Farbiger Optoelektronischer Bauelemente Flüssigkristall-Display ohne Orientierungsschichten
DE102005028076B4 (de) * 2005-06-01 2007-04-19 F.O.B. Gmbh Gesellschaft Zur Fertigung Farbiger Optoelektronischer Bauelemente Flüssigkristall-Display ohne Orientierungsschichten

Also Published As

Publication number Publication date
DE7416416U (de) 1976-05-06
JPS5412068B2 (enExample) 1979-05-19
JPS507552A (enExample) 1975-01-25

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