JPH0554216B2 - - Google Patents

Info

Publication number
JPH0554216B2
JPH0554216B2 JP3203940A JP20394091A JPH0554216B2 JP H0554216 B2 JPH0554216 B2 JP H0554216B2 JP 3203940 A JP3203940 A JP 3203940A JP 20394091 A JP20394091 A JP 20394091A JP H0554216 B2 JPH0554216 B2 JP H0554216B2
Authority
JP
Japan
Prior art keywords
light
ultraviolet
fluorescent film
light emitting
plate
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.)
Expired - Lifetime
Application number
JP3203940A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0528970A (ja
Inventor
Katsuo Suzuki
Michio Tamura
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.)
SHIBASON KK
Original Assignee
SHIBASON 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 SHIBASON KK filed Critical SHIBASON KK
Priority to JP3203940A priority Critical patent/JPH0528970A/ja
Publication of JPH0528970A publication Critical patent/JPH0528970A/ja
Publication of JPH0554216B2 publication Critical patent/JPH0554216B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F21V3/12Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00Planar light sources
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP3203940A 1991-07-18 1991-07-18 平面光源装置 Granted JPH0528970A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3203940A JPH0528970A (ja) 1991-07-18 1991-07-18 平面光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3203940A JPH0528970A (ja) 1991-07-18 1991-07-18 平面光源装置

Publications (2)

Publication Number Publication Date
JPH0528970A JPH0528970A (ja) 1993-02-05
JPH0554216B2 true JPH0554216B2 (th) 1993-08-12

Family

ID=16482205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3203940A Granted JPH0528970A (ja) 1991-07-18 1991-07-18 平面光源装置

Country Status (1)

Country Link
JP (1) JPH0528970A (th)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006410A1 (de) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Leuchte
JPH0794008A (ja) * 1993-09-24 1995-04-07 Chiyatani Sangyo Kk 面照明装置
JP5103132B2 (ja) * 2007-10-29 2012-12-19 東洋電装株式会社 スイッチ装置、及びスイッチ装置の表示形成方法

Also Published As

Publication number Publication date
JPH0528970A (ja) 1993-02-05

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