JPS56141379A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS56141379A
JPS56141379A JP4468480A JP4468480A JPS56141379A JP S56141379 A JPS56141379 A JP S56141379A JP 4468480 A JP4468480 A JP 4468480A JP 4468480 A JP4468480 A JP 4468480A JP S56141379 A JPS56141379 A JP S56141379A
Authority
JP
Japan
Prior art keywords
liquid crystal
compound
display element
crystal display
base plates
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
JP4468480A
Other languages
Japanese (ja)
Inventor
Hirosuke Wada
Masahiro Kawamoto
Kiyoshi Mizunoya
Hitoshi Tomii
Shoichi Matsumoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4468480A priority Critical patent/JPS56141379A/en
Publication of JPS56141379A publication Critical patent/JPS56141379A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: A liquid crystal display element that is made by encapsulating a specific nematic compound combined with a special halogen compound between the electrode base plates, thus showing increased scattering luminecense and developing stabilized performance by being driven with direct rectangular wave voltage.
CONSTITUTION: A nematic liquid crystal compound (A) whose direction of the dipole moment is almost rectangular to the long axis such as a compound of formula IWIV is combined with a halogen compound (B) containing asymmetric molecular structure and resonance structure in the major skelton such as bromoethylene, trichloroethylene, 1,2,4-trichlorobenzene in an amount of 0.01W1wt% based on the component A to prepare a liquid crystal composition. The resultant composition is encapsulated in between the electrode base plates opposing to each other, at least one of which is transparent.
COPYRIGHT: (C)1981,JPO&Japio
JP4468480A 1980-04-07 1980-04-07 Liquid crystal display element Pending JPS56141379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4468480A JPS56141379A (en) 1980-04-07 1980-04-07 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4468480A JPS56141379A (en) 1980-04-07 1980-04-07 Liquid crystal display element

Publications (1)

Publication Number Publication Date
JPS56141379A true JPS56141379A (en) 1981-11-05

Family

ID=12698254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4468480A Pending JPS56141379A (en) 1980-04-07 1980-04-07 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS56141379A (en)

Similar Documents

Publication Publication Date Title
JPS54134452A (en) Quest-host type liquid crystal display device
JPS5421978A (en) Liquid crystal composition
JPS54121757A (en) Liquid crystal display element
JPS56141379A (en) Liquid crystal display element
JPS56147881A (en) Display element for liquid crystal
JPS52122286A (en) Nematic liquid crystal composition
JPS57117579A (en) Liquid crystal display device
JPS5342699A (en) Display device
JPS5335564A (en) Liquid crystal display element
JPS5557820A (en) Liquid crystal display device
JPS56149487A (en) Novel liquid crystal composition
JPS52106384A (en) Nematic liquid crystal composition
JPS53144479A (en) Composition of liquid crystall
JPS56112985A (en) Liquid crystal display device
JPS57124714A (en) Liquid crystal display element
JPS5499786A (en) Nematic liquid crystal composition
JPS57183754A (en) 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl
JPS57177083A (en) Liquid crystal display apparatus
JPS52107286A (en) Nematic liquid crystal composition
JPS5240152A (en) Liquid crystal display element
JPS544886A (en) Liquid crystal composition
JPS56110776A (en) Liquid crystal display device
JPS5783579A (en) Liquid crystal display device
JPS5662874A (en) Display device of liquid crystal
JPS52133885A (en) Liquid crystal composition