JPS57202522A - Light semitransmittable reflection material - Google Patents

Light semitransmittable reflection material

Info

Publication number
JPS57202522A
JPS57202522A JP56087517A JP8751781A JPS57202522A JP S57202522 A JPS57202522 A JP S57202522A JP 56087517 A JP56087517 A JP 56087517A JP 8751781 A JP8751781 A JP 8751781A JP S57202522 A JPS57202522 A JP S57202522A
Authority
JP
Japan
Prior art keywords
light
white
adequately
semi
reflection material
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
JP56087517A
Other languages
Japanese (ja)
Inventor
Atsushi Koshimura
Masami Yanagisawa
Tadao Matsunaga
Shoichi Okabe
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.)
TOMOEGAWA SEISHIJIYO KK
Tomoegawa Co Ltd
Original Assignee
TOMOEGAWA SEISHIJIYO KK
Tomoegawa Paper 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 TOMOEGAWA SEISHIJIYO KK, Tomoegawa Paper Co Ltd filed Critical TOMOEGAWA SEISHIJIYO KK
Priority to JP56087517A priority Critical patent/JPS57202522A/en
Publication of JPS57202522A publication Critical patent/JPS57202522A/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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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)

Abstract

PURPOSE:To obtain a titled reflection material having whiteness and light scattering characteristics owing to transmitted light and reflected light and having high reflection performance by providing resin layers contg. a fluorescent pigment and/or a fluorescent dye on the surfaces of a (semi)transparent resin base material. CONSTITUTION:Coating liquid prepd. by dispersing a white fluorescent pigment and/or a fluorescent dye in a resin binder is coated on at least one surface of a (semi)transparent resin base material 20 of propylene, polyester or the like contained with inorg. white pigments such as TiO2, CaCO3 or the like and microfoam, whereby resin layers 10, 30 are provided. In a bright part where there is external light, scattering characteristic reflected light of adequately white is obtained, and when back light is used in a dark place, the scattering characteristic transmitted light of adequately white uniform over the entire display surface is obtained. This material is adequately usable as a light reflection material for liquid crystal display devices.
JP56087517A 1981-06-09 1981-06-09 Light semitransmittable reflection material Pending JPS57202522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087517A JPS57202522A (en) 1981-06-09 1981-06-09 Light semitransmittable reflection material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087517A JPS57202522A (en) 1981-06-09 1981-06-09 Light semitransmittable reflection material

Publications (1)

Publication Number Publication Date
JPS57202522A true JPS57202522A (en) 1982-12-11

Family

ID=13917177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087517A Pending JPS57202522A (en) 1981-06-09 1981-06-09 Light semitransmittable reflection material

Country Status (1)

Country Link
JP (1) JPS57202522A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182491A (en) * 1983-03-23 1984-10-17 ボルク，インストルメンツ，ゲゼルシヤフト，ミツト，ベシユレンクテル，ハフツング Optimization of contrast for multicolor display and fet liquid crystal cell
DE3324691A1 (en) * 1983-07-08 1985-01-17 Merck Patent Gmbh, 6100 Darmstadt Electro-optical display element
JPS61260202A (en) * 1985-05-15 1986-11-18 Hitachi Ltd Semi-transmission type polarizing plate
JPS62182903A (en) * 1986-02-07 1987-08-11 Fujitsu Ltd Sequence control circuit
JPS62137428U (en) * 1986-02-25 1987-08-29
JPS62200844A (en) * 1986-02-28 1987-09-04 Toshiba Corp Data supervisory and display system
JPS62218136A (en) * 1986-03-20 1987-09-25 Canon Inc Liquid jet recorder
JPS62154423U (en) * 1986-03-24 1987-09-30
JPS62173720U (en) * 1986-04-24 1987-11-05
JPS6366542A (en) * 1986-06-23 1988-03-25 マンチェスター　アール　アンド　デイ　リミテッド　パートナーシップ Fluorescent colored capsuled liquid crystal apparatus using intensified scattering
JPH01146217U (en) * 1988-03-28 1989-10-09

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126279A (en) * 1979-03-20 1980-09-29 Siemens Ag Device for enhancing identification capacity in display unit
JPS55143529A (en) * 1979-03-21 1980-11-08 Siemens Ag Method and device for display

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126279A (en) * 1979-03-20 1980-09-29 Siemens Ag Device for enhancing identification capacity in display unit
JPS55143529A (en) * 1979-03-21 1980-11-08 Siemens Ag Method and device for display

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182491A (en) * 1983-03-23 1984-10-17 ボルク，インストルメンツ，ゲゼルシヤフト，ミツト，ベシユレンクテル，ハフツング Optimization of contrast for multicolor display and fet liquid crystal cell
DE3324691A1 (en) * 1983-07-08 1985-01-17 Merck Patent Gmbh, 6100 Darmstadt Electro-optical display element
JPS61260202A (en) * 1985-05-15 1986-11-18 Hitachi Ltd Semi-transmission type polarizing plate
JPS62182903A (en) * 1986-02-07 1987-08-11 Fujitsu Ltd Sequence control circuit
JPS62137428U (en) * 1986-02-25 1987-08-29
JPS62200844A (en) * 1986-02-28 1987-09-04 Toshiba Corp Data supervisory and display system
JPS62218136A (en) * 1986-03-20 1987-09-25 Canon Inc Liquid jet recorder
JPS62154423U (en) * 1986-03-24 1987-09-30
JPS62173720U (en) * 1986-04-24 1987-11-05
JPS6366542A (en) * 1986-06-23 1988-03-25 マンチェスター　アール　アンド　デイ　リミテッド　パートナーシップ Fluorescent colored capsuled liquid crystal apparatus using intensified scattering
JPH01146217U (en) * 1988-03-28 1989-10-09

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