JPS5675620A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5675620A
JPS5675620A JP15259079A JP15259079A JPS5675620A JP S5675620 A JPS5675620 A JP S5675620A JP 15259079 A JP15259079 A JP 15259079A JP 15259079 A JP15259079 A JP 15259079A JP S5675620 A JPS5675620 A JP S5675620A
Authority
JP
Japan
Prior art keywords
liquid crystal
plates
display device
liquid crystals
electric field
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.)
Pending
Application number
JP15259079A
Other languages
Japanese (ja)
Inventor
Masao Miyamoto
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15259079A priority Critical patent/JPS5675620A/en
Publication of JPS5675620A publication Critical patent/JPS5675620A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)

Abstract

PURPOSE: To obtain bright display in a plural-layers liquid crystal display device by using the liquid crystal with 2-color effect for one component and more in mixed liquid crystals, making the orientation of liquid crystal of each layer parallel to the plate in either status of display or clear and making the direction of each chamber cross at right angle each other.
CONSTITUTION: For example, 2-layers liquid crystal display device is constituted by transparent plates 1 and 3 to which transparent electrodes 4 and 6 are provided and substrate 2 whose both surfaces are fixed to transparent electrode 5. One or more kinds of azo or azoxy liquid crystals with 2-color effect are used for liquid crystals 7 and 8. The long axis of liquid crystal molecules in liquid crystals 7 and 8 is made perpendicular to plates 1W3 when electric field is not applied, and when electric field is applied, plates 1W3 are oriented so that the long axis is parallel to plates 1W3 and liquid crystals 7' and 8' cross at right angle each other. N type liquid crystal is used for the liquid crystal in this case. When the liquid crystal is made parallel to the plates in case when electric field is not applied, P type liquid crystal is used. Thus, bright and high contrast display can be obtained without a deflection plate.
COPYRIGHT: (C)1981,JPO&Japio
JP15259079A 1979-11-26 1979-11-26 Liquid crystal display device Pending JPS5675620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15259079A JPS5675620A (en) 1979-11-26 1979-11-26 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15259079A JPS5675620A (en) 1979-11-26 1979-11-26 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5675620A true JPS5675620A (en) 1981-06-22

Family

ID=15543764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15259079A Pending JPS5675620A (en) 1979-11-26 1979-11-26 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5675620A (en)

Similar Documents

Publication Publication Date Title
JPS5713429A (en) Liquid crystal display element
JPS55153919A (en) Manufacture of liquid crystal display element
JPS5713423A (en) Liquid crystal cell
EP0376243A3 (en) A ferroelectric liquid crystal display device
JPS5697318A (en) Liquid-crystal display element
US4029392A (en) Liquid crystal display
JPS5692518A (en) Liquid crystal display device
JPS57618A (en) Field effect type liquid crystal display device
JPS56122885A (en) Liquid crystal display apparatus
JPS5588027A (en) Positive type guest-host type liquid crystal display element
JPS5675620A (en) Liquid crystal display device
JPS56140320A (en) Two-layer type liquid crystal color display device
JPS644720A (en) Field effect type liquid crystal display element
JPS56111836A (en) Liquid-crystal display element
JPS5611437A (en) Liquid crystal display element
JPS5447598A (en) Liquid crystal display device
JPS55110216A (en) Multilayer liquid crystal display device
JPS64924A (en) Liquid crystal element
JPS6446728A (en) Liquid crystal display element
JPS54118855A (en) Light control element
JPS557701A (en) Electro-optic element
JPS5664320A (en) Liquid crystal display device
JPS57133438A (en) Liquid crystal display device
JPS55142317A (en) Liquid crystal arraying method
JPS5451542A (en) Liquid crystal display element