JPS53133460A - Display device - Google Patents

Display device

Info

Publication number
JPS53133460A
JPS53133460A JP4884677A JP4884677A JPS53133460A JP S53133460 A JPS53133460 A JP S53133460A JP 4884677 A JP4884677 A JP 4884677A JP 4884677 A JP4884677 A JP 4884677A JP S53133460 A JPS53133460 A JP S53133460A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
mixing
brighten
altering
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
JP4884677A
Other languages
Japanese (ja)
Inventor
Yoshio Yamazaki
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP4884677A priority Critical patent/JPS53133460A/en
Publication of JPS53133460A publication Critical patent/JPS53133460A/en
Pending 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
    • G02F1/13762—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 containing luminescent or electroluminescent additives

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)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE:To brighten liquid crystal display surface and improve contrast without altering the construction and production process of ordinary display cells at all by mixing a mixing fluorescent substance or luminous substance in a nematic liquid crystal composition.
JP4884677A 1977-04-27 1977-04-27 Display device Pending JPS53133460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4884677A JPS53133460A (en) 1977-04-27 1977-04-27 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4884677A JPS53133460A (en) 1977-04-27 1977-04-27 Display device

Publications (1)

Publication Number Publication Date
JPS53133460A true JPS53133460A (en) 1978-11-21

Family

ID=12814614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4884677A Pending JPS53133460A (en) 1977-04-27 1977-04-27 Display device

Country Status (1)

Country Link
JP (1) JPS53133460A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548735A (en) * 1978-10-04 1980-04-08 Hitachi Ltd Color displaying method
US5052784A (en) * 1986-06-23 1991-10-01 Manchester R&D Partnership Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering
US5103326A (en) * 1983-03-30 1992-04-07 Manchester R&D Partnership Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering
US5115329A (en) * 1989-08-17 1992-05-19 Alps Electric Co., Ltd. Electroluminescent device having a liquid crystal layer adjacent to the electroluminescent layer without any electrode placed therebetween
JP3490096B2 (en) * 1997-08-01 2004-01-26 シチズン時計株式会社 LCD panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548735A (en) * 1978-10-04 1980-04-08 Hitachi Ltd Color displaying method
US5103326A (en) * 1983-03-30 1992-04-07 Manchester R&D Partnership Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering
US5052784A (en) * 1986-06-23 1991-10-01 Manchester R&D Partnership Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering
US5115329A (en) * 1989-08-17 1992-05-19 Alps Electric Co., Ltd. Electroluminescent device having a liquid crystal layer adjacent to the electroluminescent layer without any electrode placed therebetween
JP3490096B2 (en) * 1997-08-01 2004-01-26 シチズン時計株式会社 LCD panel

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