JPS5248339A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5248339A
JPS5248339A JP12466275A JP12466275A JPS5248339A JP S5248339 A JPS5248339 A JP S5248339A JP 12466275 A JP12466275 A JP 12466275A JP 12466275 A JP12466275 A JP 12466275A JP S5248339 A JPS5248339 A JP S5248339A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
film
lndicating
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
JP12466275A
Other languages
Japanese (ja)
Other versions
JPS5759531B2 (en
Inventor
Shinji Kato
Takaaki Miyazaki
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP12466275A priority Critical patent/JPS5248339A/en
Priority to PL19090676A priority patent/PL121180B1/en
Priority to FR7620332A priority patent/FR2316310A1/en
Priority to GB2768076A priority patent/GB1523808A/en
Priority to DE19762629698 priority patent/DE2629698A1/en
Publication of JPS5248339A publication Critical patent/JPS5248339A/en
Publication of JPS5759531B2 publication Critical patent/JPS5759531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Liquid Crystal (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE:To provide a liquid crystal lndicating apparatus, in which orientation characteristic of vertical arrangement can be improved without loss of the advantage of smaller number of steps by adding a specific additive to a liquid crystal and also forming SiOx film or MgF2 film on the surface at which liquid crystal contacts with substrate plate.
JP12466275A 1975-07-03 1975-10-15 Liquid crystal display device Granted JPS5248339A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12466275A JPS5248339A (en) 1975-10-15 1975-10-15 Liquid crystal display device
PL19090676A PL121180B1 (en) 1975-10-15 1976-07-02 Liquid-crystal display
FR7620332A FR2316310A1 (en) 1975-07-03 1976-07-02 COMPOSITION OF LIQUID CRYSTALS AND ITS USE
GB2768076A GB1523808A (en) 1975-07-03 1976-07-02 Liquid crystal display device
DE19762629698 DE2629698A1 (en) 1975-07-03 1976-07-02 LIQUID CRYSTAL MASS AND INDICATOR INCLUDING IT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12466275A JPS5248339A (en) 1975-10-15 1975-10-15 Liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS5248339A true JPS5248339A (en) 1977-04-18
JPS5759531B2 JPS5759531B2 (en) 1982-12-15

Family

ID=14890938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12466275A Granted JPS5248339A (en) 1975-07-03 1975-10-15 Liquid crystal display device

Country Status (2)

Country Link
JP (1) JPS5248339A (en)
PL (1) PL121180B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103795A (en) * 1978-01-31 1979-08-15 Sharp Corp Liquid crystal inidcator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929291A (en) * 1972-07-17 1974-03-15
JPS4937883A (en) * 1972-08-11 1974-04-08
JPS4974676A (en) * 1972-11-20 1974-07-18
JPS4975354A (en) * 1972-11-22 1974-07-20
JPS5022651A (en) * 1973-06-27 1975-03-11
JPS50115548A (en) * 1974-02-20 1975-09-10

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929291A (en) * 1972-07-17 1974-03-15
JPS4937883A (en) * 1972-08-11 1974-04-08
JPS4974676A (en) * 1972-11-20 1974-07-18
JPS4975354A (en) * 1972-11-22 1974-07-20
JPS5022651A (en) * 1973-06-27 1975-03-11
JPS50115548A (en) * 1974-02-20 1975-09-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103795A (en) * 1978-01-31 1979-08-15 Sharp Corp Liquid crystal inidcator

Also Published As

Publication number Publication date
PL121180B1 (en) 1982-04-30
JPS5759531B2 (en) 1982-12-15

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