ATE179257T1 - Optisches system für led - Google Patents

Optisches system für led

Info

Publication number
ATE179257T1
ATE179257T1 AT93202869T AT93202869T ATE179257T1 AT E179257 T1 ATE179257 T1 AT E179257T1 AT 93202869 T AT93202869 T AT 93202869T AT 93202869 T AT93202869 T AT 93202869T AT E179257 T1 ATE179257 T1 AT E179257T1
Authority
AT
Austria
Prior art keywords
diode
longitudinal
concave
towards
outer transverse
Prior art date
Application number
AT93202869T
Other languages
English (en)
Inventor
Antonio Fiorentini
Claudio Perissinotto
Original Assignee
Solari Udine Spa
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 Solari Udine Spa filed Critical Solari Udine Spa
Application granted granted Critical
Publication of ATE179257T1 publication Critical patent/ATE179257T1/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
AT93202869T 1993-07-23 1993-10-12 Optisches system für led ATE179257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001654A IT1265106B1 (it) 1993-07-23 1993-07-23 Sistema ottico per diodi emettitori di luce

Publications (1)

Publication Number Publication Date
ATE179257T1 true ATE179257T1 (de) 1999-05-15

Family

ID=11366679

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93202869T ATE179257T1 (de) 1993-07-23 1993-10-12 Optisches system für led

Country Status (7)

Country Link
US (1) US5485317A (de)
EP (1) EP0635744B1 (de)
JP (1) JPH0758362A (de)
AT (1) ATE179257T1 (de)
DE (1) DE69324575T2 (de)
ES (1) ES2133353T3 (de)
IT (1) IT1265106B1 (de)

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Publication number Publication date
EP0635744A2 (de) 1995-01-25
JPH0758362A (ja) 1995-03-03
EP0635744A3 (de) 1995-12-06
EP0635744B1 (de) 1999-04-21
US5485317A (en) 1996-01-16
ES2133353T3 (es) 1999-09-16
IT1265106B1 (it) 1996-10-30
DE69324575D1 (de) 1999-05-27
ITMI931654A1 (it) 1995-01-23
ITMI931654A0 (it) 1993-07-23
DE69324575T2 (de) 1999-11-18

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