JPS4843950A - - Google Patents

Info

Publication number
JPS4843950A
JPS4843950A JP9727972A JP9727972A JPS4843950A JP S4843950 A JPS4843950 A JP S4843950A JP 9727972 A JP9727972 A JP 9727972A JP 9727972 A JP9727972 A JP 9727972A JP S4843950 A JPS4843950 A JP S4843950A
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.)
Pending
Application number
JP9727972A
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
Publication of JPS4843950A publication Critical patent/JPS4843950A/ja
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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (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)
JP9727972A 1971-10-02 1972-09-29 Pending JPS4843950A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7113564A NL7113564A (ja) 1971-10-02 1971-10-02

Publications (1)

Publication Number Publication Date
JPS4843950A true JPS4843950A (ja) 1973-06-25

Family

ID=19814161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9727972A Pending JPS4843950A (ja) 1971-10-02 1972-09-29

Country Status (5)

Country Link
JP (1) JPS4843950A (ja)
DE (1) DE2247250B2 (ja)
FR (1) FR2154779B1 (ja)
GB (1) GB1345133A (ja)
NL (1) NL7113564A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915505A (ja) * 1972-04-04 1974-02-12
JPS519536A (ja) * 1974-07-15 1976-01-26 Hitachi Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592526A (en) * 1969-07-15 1971-07-13 John F Dreyer Means for rotating the polarization plane of light and for converting polarized light to nonpolarized light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915505A (ja) * 1972-04-04 1974-02-12
JPS519536A (ja) * 1974-07-15 1976-01-26 Hitachi Ltd

Also Published As

Publication number Publication date
FR2154779A1 (ja) 1973-05-11
FR2154779B1 (ja) 1976-05-21
DE2247250B2 (de) 1979-06-07
GB1345133A (en) 1974-01-30
NL7113564A (ja) 1973-04-04
DE2247250A1 (de) 1973-04-05

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