KR970702979A - 마이크로프리즘 어레이를 이용한 조명시스템(illumination system employing an array of microprisms) - Google Patents

마이크로프리즘 어레이를 이용한 조명시스템(illumination system employing an array of microprisms)

Info

Publication number
KR970702979A
KR970702979A KR1019960706183A KR19960706183A KR970702979A KR 970702979 A KR970702979 A KR 970702979A KR 1019960706183 A KR1019960706183 A KR 1019960706183A KR 19960706183 A KR19960706183 A KR 19960706183A KR 970702979 A KR970702979 A KR 970702979A
Authority
KR
South Korea
Prior art keywords
microprisms
array
illumination system
system employing
employing
Prior art date
Application number
KR1019960706183A
Other languages
English (en)
Other versions
KR100373312B1 (ko
Inventor
마틴 제이 로터
유이찌 사까모또
이치로 히라미
요시히로 가또
다미오 고마쯔바라
스코트 무어 짐머만
칼 웨인 비손
장푸 휴
죤 찰스 슈베인
Original Assignee
마틴 제이 로터
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22915121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR970702979(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 마틴 제이 로터 filed Critical 마틴 제이 로터
Publication of KR970702979A publication Critical patent/KR970702979A/ko
Application granted granted Critical
Publication of KR100373312B1 publication Critical patent/KR100373312B1/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1019960706183A 1994-05-13 1995-04-07 마이크로프리즘어레이를이용한조명시스템 KR100373312B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/242,525 US5428468A (en) 1993-11-05 1994-05-13 Illumination system employing an array of microprisms
US08/242525 1994-05-13

Publications (2)

Publication Number Publication Date
KR970702979A true KR970702979A (ko) 1997-06-10
KR100373312B1 KR100373312B1 (ko) 2003-05-12

Family

ID=22915121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960706183A KR100373312B1 (ko) 1994-05-13 1995-04-07 마이크로프리즘어레이를이용한조명시스템

Country Status (13)

Country Link
US (3) US5428468A (ko)
EP (1) EP0749550B1 (ko)
JP (1) JP3488467B2 (ko)
KR (1) KR100373312B1 (ko)
CN (1) CN1095056C (ko)
AU (1) AU2280295A (ko)
CA (1) CA2190122C (ko)
DE (1) DE69507456T2 (ko)
IN (1) IN190745B (ko)
MX (1) MX9605117A (ko)
MY (1) MY113843A (ko)
TW (1) TW301717B (ko)
WO (1) WO1995031672A1 (ko)

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* Cited by examiner, † Cited by third party
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JP3488467B2 (ja) 2004-01-19
WO1995031672A1 (en) 1995-11-23
CA2190122C (en) 2005-07-26
US5555109A (en) 1996-09-10
CN1148428A (zh) 1997-04-23
KR100373312B1 (ko) 2003-05-12
US5428468A (en) 1995-06-27
US5739931A (en) 1998-04-14
MY113843A (en) 2002-06-29
JPH10500528A (ja) 1998-01-13
CA2190122A1 (en) 1995-11-23
DE69507456T2 (de) 1999-07-15
AU2280295A (en) 1995-12-05
MX9605117A (es) 1997-12-31
TW301717B (ko) 1997-04-01
IN190745B (ko) 2003-08-16
DE69507456D1 (de) 1999-03-04
EP0749550B1 (en) 1999-01-20
EP0749550A1 (en) 1996-12-27
CN1095056C (zh) 2002-11-27

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