JPS4895795A - - Google Patents

Info

Publication number
JPS4895795A
JPS4895795A JP47027162A JP2716272A JPS4895795A JP S4895795 A JPS4895795 A JP S4895795A JP 47027162 A JP47027162 A JP 47027162A JP 2716272 A JP2716272 A JP 2716272A JP S4895795 A JPS4895795 A JP S4895795A
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
JP47027162A
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 JP47027162A priority Critical patent/JPS4895795A/ja
Priority to GB906273A priority patent/GB1383635A/en
Priority to FR7308843A priority patent/FR2177307A5/fr
Publication of JPS4895795A publication Critical patent/JPS4895795A/ja
Priority to HK435/76*UA priority patent/HK43576A/xx
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
    • G02F1/137—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
    • 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
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/13706—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 the liquid crystal having positive dielectric anisotropy

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electric Clocks (AREA)
JP47027162A 1972-03-17 1972-03-17 Pending JPS4895795A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP47027162A JPS4895795A (ja) 1972-03-17 1972-03-17
GB906273A GB1383635A (en) 1972-03-17 1973-02-23 Liquid crystal display device
FR7308843A FR2177307A5 (ja) 1972-03-17 1973-03-13
HK435/76*UA HK43576A (en) 1972-03-17 1976-07-08 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47027162A JPS4895795A (ja) 1972-03-17 1972-03-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13145776A Division JPS52103994A (en) 1976-11-01 1976-11-01 Display unit

Publications (1)

Publication Number Publication Date
JPS4895795A true JPS4895795A (ja) 1973-12-07

Family

ID=12213346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47027162A Pending JPS4895795A (ja) 1972-03-17 1972-03-17

Country Status (4)

Country Link
JP (1) JPS4895795A (ja)
FR (1) FR2177307A5 (ja)
GB (1) GB1383635A (ja)
HK (1) HK43576A (ja)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105135U (ja) * 1972-12-20 1974-09-09
JPS4997638A (ja) * 1973-01-19 1974-09-14
JPS49117868U (ja) * 1973-02-03 1974-10-08
JPS5074446A (ja) * 1973-10-30 1975-06-19
JPS5091552U (ja) * 1973-12-20 1975-08-01
JPS50107958A (ja) * 1974-01-31 1975-08-25
JPS50137697A (ja) * 1974-04-22 1975-10-31
JPS50137499A (ja) * 1974-04-18 1975-10-31
JPS518897A (ja) * 1974-07-09 1976-01-24 Canon Kk Ekishohyojisochi
JPS5186582U (ja) * 1974-12-28 1976-07-10
JPS51121087U (ja) * 1975-07-08 1976-10-01
JPS52122688U (ja) * 1976-03-12 1977-09-17
JPS5320948A (en) * 1976-08-11 1978-02-25 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS57197588A (en) * 1982-04-12 1982-12-03 Canon Kk Light diffusing reflection plate
JPS597479U (ja) * 1982-07-05 1984-01-18 アルプス電気株式会社 液晶表示装置
JPS5981625A (ja) * 1983-09-05 1984-05-11 Canon Inc 光拡散反射体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589306A5 (ja) * 1975-06-27 1977-06-30 Bbc Brown Boveri & Cie
KR100653904B1 (ko) * 1998-04-24 2006-12-05 니폰샤신인사츠가부시키가이샤 터치패널장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation
CA1002642A (en) * 1972-03-10 1976-12-28 James L. Fergason Reflection system for liquid crystal displays

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548752Y2 (ja) * 1972-12-20 1979-04-21
JPS49105135U (ja) * 1972-12-20 1974-09-09
JPS4997638A (ja) * 1973-01-19 1974-09-14
JPS49117868U (ja) * 1973-02-03 1974-10-08
JPS5074446A (ja) * 1973-10-30 1975-06-19
JPS557567B2 (ja) * 1973-10-30 1980-02-26
JPS5091552U (ja) * 1973-12-20 1975-08-01
JPS50107958A (ja) * 1974-01-31 1975-08-25
JPS50137499A (ja) * 1974-04-18 1975-10-31
JPS50137697A (ja) * 1974-04-22 1975-10-31
JPS518897A (ja) * 1974-07-09 1976-01-24 Canon Kk Ekishohyojisochi
JPS5742867B2 (ja) * 1974-07-09 1982-09-10
JPS5186582U (ja) * 1974-12-28 1976-07-10
JPS51121087U (ja) * 1975-07-08 1976-10-01
JPS52122688U (ja) * 1976-03-12 1977-09-17
JPS5320948A (en) * 1976-08-11 1978-02-25 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS57197588A (en) * 1982-04-12 1982-12-03 Canon Kk Light diffusing reflection plate
JPS597479U (ja) * 1982-07-05 1984-01-18 アルプス電気株式会社 液晶表示装置
JPS5981625A (ja) * 1983-09-05 1984-05-11 Canon Inc 光拡散反射体

Also Published As

Publication number Publication date
GB1383635A (en) 1974-02-12
FR2177307A5 (ja) 1973-11-02
HK43576A (en) 1976-07-16

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