JPS5790618A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS5790618A
JPS5790618A JP55166542A JP16654280A JPS5790618A JP S5790618 A JPS5790618 A JP S5790618A JP 55166542 A JP55166542 A JP 55166542A JP 16654280 A JP16654280 A JP 16654280A JP S5790618 A JPS5790618 A JP S5790618A
Authority
JP
Japan
Prior art keywords
liquid crystal
color
deltan
value
display element
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.)
Granted
Application number
JP55166542A
Other languages
English (en)
Other versions
JPH0324652B2 (ja
Inventor
Sakae Someya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55166542A priority Critical patent/JPS5790618A/ja
Publication of JPS5790618A publication Critical patent/JPS5790618A/ja
Publication of JPH0324652B2 publication Critical patent/JPH0324652B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (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)
JP55166542A 1980-11-28 1980-11-28 Liquid crystal display element Granted JPS5790618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55166542A JPS5790618A (en) 1980-11-28 1980-11-28 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55166542A JPS5790618A (en) 1980-11-28 1980-11-28 Liquid crystal display element

Publications (2)

Publication Number Publication Date
JPS5790618A true JPS5790618A (en) 1982-06-05
JPH0324652B2 JPH0324652B2 (ja) 1991-04-03

Family

ID=15833203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55166542A Granted JPS5790618A (en) 1980-11-28 1980-11-28 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS5790618A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128522A (ja) * 1983-01-14 1984-07-24 Hitachi Ltd 液晶表示装置
US4693562A (en) * 1984-12-07 1987-09-15 Hitachi, Ltd. Liquid crystal display device
US4896947A (en) * 1986-10-24 1990-01-30 Hoffman-La Roche Inc. Liquid crystal display cell
US4930877A (en) * 1988-02-23 1990-06-05 Alps Electric Co., Ltd. Liquid crystal display
US5004324A (en) * 1986-09-12 1991-04-02 Hoffmann-La Roche Inc. Liquid crystal display
EP0433931A2 (en) * 1989-12-18 1991-06-26 Honeywell Inc. Flat panel liquid crystal color display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740229A (en) * 1980-06-19 1982-03-05 Merck Patent Gmbh Liquid crystal display element
JPS5746227A (en) * 1980-09-03 1982-03-16 Sharp Corp Liquid crystal indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740229A (en) * 1980-06-19 1982-03-05 Merck Patent Gmbh Liquid crystal display element
JPS5746227A (en) * 1980-09-03 1982-03-16 Sharp Corp Liquid crystal indicator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128522A (ja) * 1983-01-14 1984-07-24 Hitachi Ltd 液晶表示装置
US4693562A (en) * 1984-12-07 1987-09-15 Hitachi, Ltd. Liquid crystal display device
US5004324A (en) * 1986-09-12 1991-04-02 Hoffmann-La Roche Inc. Liquid crystal display
US4896947A (en) * 1986-10-24 1990-01-30 Hoffman-La Roche Inc. Liquid crystal display cell
US4930877A (en) * 1988-02-23 1990-06-05 Alps Electric Co., Ltd. Liquid crystal display
EP0433931A2 (en) * 1989-12-18 1991-06-26 Honeywell Inc. Flat panel liquid crystal color display

Also Published As

Publication number Publication date
JPH0324652B2 (ja) 1991-04-03

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