JPH04269718A - Liquid crystal display device with back light - Google Patents

Liquid crystal display device with back light

Info

Publication number
JPH04269718A
JPH04269718A JP3053402A JP5340291A JPH04269718A JP H04269718 A JPH04269718 A JP H04269718A JP 3053402 A JP3053402 A JP 3053402A JP 5340291 A JP5340291 A JP 5340291A JP H04269718 A JPH04269718 A JP H04269718A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
light
back light
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
JP3053402A
Inventor
Yoshihiro Nagano
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP3053402A priority Critical patent/JPH04269718A/en
Publication of JPH04269718A publication Critical patent/JPH04269718A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To obtain the liquid crystal display device using the back light of simple constitution whose size and shape can freely be selected.
CONSTITUTION: The liquid crystal display device consists of a liquid crystal element 1 and polarizing plates 2 and 3. A fluorescent-agent containing transparent plate 4 which is irradiated by a light source 6 is arranged on its reverse surface. The fluorescent agent in the transparent plate is excited with the incident light from the light source 6 to emit fluorescent light, so that the transparent plate serves as the back light of the liquid crystal display device. A reflecting plate 5 is also provided.
COPYRIGHT: (C)1992,JPO&Japio
JP3053402A 1991-02-25 1991-02-25 Liquid crystal display device with back light Pending JPH04269718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3053402A JPH04269718A (en) 1991-02-25 1991-02-25 Liquid crystal display device with back light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3053402A JPH04269718A (en) 1991-02-25 1991-02-25 Liquid crystal display device with back light

Publications (1)

Publication Number Publication Date
JPH04269718A true JPH04269718A (en) 1992-09-25

Family

ID=12941837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3053402A Pending JPH04269718A (en) 1991-02-25 1991-02-25 Liquid crystal display device with back light

Country Status (1)

Country Link
JP (1) JPH04269718A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082107A (en) * 2005-09-16 2007-03-29 Nippon Telegr & Teleph Corp <Ntt> Video presenting/imaging apparatus
US8860058B2 (en) 1996-03-26 2014-10-14 Cree, Inc. Solid state white light emitter and display using same
US9115868B2 (en) 2011-10-13 2015-08-25 Intematix Corporation Wavelength conversion component with improved protective characteristics for remote wavelength conversion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8860058B2 (en) 1996-03-26 2014-10-14 Cree, Inc. Solid state white light emitter and display using same
US8963182B2 (en) 1996-03-26 2015-02-24 Cree, Inc. Solid state white light emitter and display using same
US9698313B2 (en) 1996-03-26 2017-07-04 Cree, Inc. Solid state white light emitter and display using same
JP2007082107A (en) * 2005-09-16 2007-03-29 Nippon Telegr & Teleph Corp <Ntt> Video presenting/imaging apparatus
JP4490357B2 (en) * 2005-09-16 2010-06-23 日本電信電話株式会社 The video presentation, the imaging device
US9115868B2 (en) 2011-10-13 2015-08-25 Intematix Corporation Wavelength conversion component with improved protective characteristics for remote wavelength conversion

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