JPH0151816B2 - - Google Patents

Info

Publication number
JPH0151816B2
JPH0151816B2 JP55152847A JP15284780A JPH0151816B2 JP H0151816 B2 JPH0151816 B2 JP H0151816B2 JP 55152847 A JP55152847 A JP 55152847A JP 15284780 A JP15284780 A JP 15284780A JP H0151816 B2 JPH0151816 B2 JP H0151816B2
Authority
JP
Japan
Prior art keywords
liquid crystal
character
polarizing plate
crystal cell
light source
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.)
Expired
Application number
JP55152847A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5776523A (en
Inventor
Susumu Yoshikawa
Hiroyuki Fujita
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.)
Toa Corp
Original Assignee
Toa Electric 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 Toa Electric Co Ltd filed Critical Toa Electric Co Ltd
Priority to JP15284780A priority Critical patent/JPS5776523A/ja
Publication of JPS5776523A publication Critical patent/JPS5776523A/ja
Publication of JPH0151816B2 publication Critical patent/JPH0151816B2/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
    • G02F1/133—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)
JP15284780A 1980-10-30 1980-10-30 Multi-layer liquid crystal display device Granted JPS5776523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15284780A JPS5776523A (en) 1980-10-30 1980-10-30 Multi-layer liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15284780A JPS5776523A (en) 1980-10-30 1980-10-30 Multi-layer liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS5776523A JPS5776523A (en) 1982-05-13
JPH0151816B2 true JPH0151816B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-11-06

Family

ID=15549425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15284780A Granted JPS5776523A (en) 1980-10-30 1980-10-30 Multi-layer liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5776523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531495A (en) * 1976-06-25 1978-01-09 Omron Tateisi Electronics Co Liquid crystal display unit
JPS5747779Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-11-21 1982-10-20

Also Published As

Publication number Publication date
JPS5776523A (en) 1982-05-13

Similar Documents

Publication Publication Date Title
JPS61500750A (ja) 情報表示装置
GB1401066A (en) Information bearing devices and projection display systems therefor
CN112379550A (zh) 显示面板及驱动方法和显示装置
US4173757A (en) Liquid crystal display device
CN1293769A (zh) 显示装置和使用了该显示装置的电子装置
CN106556945A (zh) 显示装置
CA1129530A (en) Programmable key utilizing a liquid-crystal display and methods for operating the key
CN110426887B (zh) 显示面板及显示装置
JP2001305525A (ja) 液晶表示素子
CN103064221A (zh) 一种透明显示装置
JPH0151816B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5513027A (en) Liquid crystal display device capable of displaying changeable symbols using two substrates
US4382659A (en) Liquid crystal display device
CN102346323A (zh) 液晶显示装置及其电子机器
JPS58116517A (ja) 液晶デバイス
CN217561884U (zh) 一种显示装置
JP2017167352A (ja) 表示装置
JPS6213094Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS58137916A (ja) 表示付スイツチ
JPS6343123A (ja) 液晶表示装置の駆動方法
CN222506720U (zh) 显示面板及显示装置
KR930002407Y1 (ko) 멀티 stn 액정표시소자
CN206930870U (zh) 一种可防止边角损坏的lcd显示屏
JPS5837089Y2 (ja) 電池消耗表示装置
CN115981044A (zh) 显示面板和电子设备