JPS50141344A - - Google Patents

Info

Publication number
JPS50141344A
JPS50141344A JP49121890A JP12189074A JPS50141344A JP S50141344 A JPS50141344 A JP S50141344A JP 49121890 A JP49121890 A JP 49121890A JP 12189074 A JP12189074 A JP 12189074A JP S50141344 A JPS50141344 A JP S50141344A
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
JP49121890A
Other languages
Japanese (ja)
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
Priority claimed from US408779A external-priority patent/US3890628A/en
Priority claimed from US422953A external-priority patent/US3881808A/en
Application filed filed Critical
Publication of JPS50141344A publication Critical patent/JPS50141344A/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
    • G02F1/133345—Insulating layers
    • 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

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)
  • Exposure Control For Cameras (AREA)
JP49121890A 1973-10-23 1974-10-22 Pending JPS50141344A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US408779A US3890628A (en) 1973-10-23 1973-10-23 Liquid crystal light control device and circuit
US422953A US3881808A (en) 1973-12-07 1973-12-07 Liquid crystal light control device having a high transmission efficiency

Publications (1)

Publication Number Publication Date
JPS50141344A true JPS50141344A (enrdf_load_stackoverflow) 1975-11-13

Family

ID=27020384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49121890A Pending JPS50141344A (enrdf_load_stackoverflow) 1973-10-23 1974-10-22

Country Status (2)

Country Link
JP (1) JPS50141344A (enrdf_load_stackoverflow)
DE (1) DE2450390B2 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278458A (en) * 1975-12-24 1977-07-01 Canon Inc Light control device
JPS55600A (en) * 1978-06-08 1980-01-05 American Liquid Xtal Chem Liquid crystal optical shutter
JPS58199321A (ja) * 1982-05-17 1983-11-19 Seiko Instr & Electronics Ltd 高速液晶シヤツタ−
JPS6289925A (ja) * 1985-10-16 1987-04-24 Sharp Corp 立体映像再生システム用液晶眼鏡
JPS62153833A (ja) * 1985-12-26 1987-07-08 Sharp Corp 液晶光シヤツタ−の駆動方式
JPH04358126A (ja) * 1991-06-04 1992-12-11 Hokuriku Electric Power Co Inc:The 液晶シャッタ
US8619204B2 (en) 2009-06-19 2013-12-31 Nec Corporation Liquid crystal shutter and liquid crystal shutter eyeglass

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635051A (en) * 1983-09-26 1987-01-06 Tektronix, Inc. High-speed electro-optical light gate and field sequential full color display system incorporating same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661444A (en) * 1969-12-02 1972-05-09 Rca Corp Compounded liquid crystal cells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661444A (en) * 1969-12-02 1972-05-09 Rca Corp Compounded liquid crystal cells

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278458A (en) * 1975-12-24 1977-07-01 Canon Inc Light control device
JPS55600A (en) * 1978-06-08 1980-01-05 American Liquid Xtal Chem Liquid crystal optical shutter
JPS58199321A (ja) * 1982-05-17 1983-11-19 Seiko Instr & Electronics Ltd 高速液晶シヤツタ−
JPS6289925A (ja) * 1985-10-16 1987-04-24 Sharp Corp 立体映像再生システム用液晶眼鏡
JPS62153833A (ja) * 1985-12-26 1987-07-08 Sharp Corp 液晶光シヤツタ−の駆動方式
JPH04358126A (ja) * 1991-06-04 1992-12-11 Hokuriku Electric Power Co Inc:The 液晶シャッタ
US8619204B2 (en) 2009-06-19 2013-12-31 Nec Corporation Liquid crystal shutter and liquid crystal shutter eyeglass

Also Published As

Publication number Publication date
DE2450390A1 (de) 1975-04-30
DE2450390B2 (de) 1977-03-24

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