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DE69420869D1 - Hinterbeleuchtungsvorrichtung mit erhöhtem reflektionsvermögen - Google Patents

Hinterbeleuchtungsvorrichtung mit erhöhtem reflektionsvermögen

Info

Publication number
DE69420869D1
DE69420869D1 DE69420869T DE69420869T DE69420869D1 DE 69420869 D1 DE69420869 D1 DE 69420869D1 DE 69420869 T DE69420869 T DE 69420869T DE 69420869 T DE69420869 T DE 69420869T DE 69420869 D1 DE69420869 D1 DE 69420869D1
Authority
DE
Germany
Prior art keywords
lighting device
rear lighting
increased reflectivity
reflectivity
increased
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
DE69420869T
Other languages
English (en)
Other versions
DE69420869T2 (de
Inventor
Daniel Syroid
Peter Brown
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69420869D1 publication Critical patent/DE69420869D1/de
Publication of DE69420869T2 publication Critical patent/DE69420869T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
DE69420869T 1993-07-15 1994-07-15 Hinterbeleuchtungsvorrichtung mit erhöhtem reflektionsvermögen Expired - Lifetime DE69420869T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9194393A 1993-07-15 1993-07-15
PCT/US1994/007931 WO1995002785A1 (en) 1993-07-15 1994-07-15 Backlight apparatus with increased reflectance

Publications (2)

Publication Number Publication Date
DE69420869D1 true DE69420869D1 (de) 1999-10-28
DE69420869T2 DE69420869T2 (de) 2000-01-20

Family

ID=22230419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420869T Expired - Lifetime DE69420869T2 (de) 1993-07-15 1994-07-15 Hinterbeleuchtungsvorrichtung mit erhöhtem reflektionsvermögen

Country Status (4)

Country Link
EP (1) EP0775282B1 (de)
JP (1) JP3593128B2 (de)
DE (1) DE69420869T2 (de)
WO (1) WO1995002785A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2577938B2 (ja) * 1987-12-24 1997-02-05 尾池工業株式会社 高反射フイルム
US5003449A (en) * 1990-03-22 1991-03-26 Progressive Dynamics, Inc. Light fixture with secondary reflector
DE4039291A1 (de) * 1990-12-08 1992-06-11 Minnesota Mining & Mfg Leuchtbox

Also Published As

Publication number Publication date
JPH09500229A (ja) 1997-01-07
EP0775282A1 (de) 1997-05-28
DE69420869T2 (de) 2000-01-20
JP3593128B2 (ja) 2004-11-24
EP0775282B1 (de) 1999-09-22
WO1995002785A1 (en) 1995-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition