ITMI931654A0 - Sistema ottico per diodi emettitori di luce - Google Patents

Sistema ottico per diodi emettitori di luce

Info

Publication number
ITMI931654A0
ITMI931654A0 IT93MI1654A ITMI931654A ITMI931654A0 IT MI931654 A0 ITMI931654 A0 IT MI931654A0 IT 93MI1654 A IT93MI1654 A IT 93MI1654A IT MI931654 A ITMI931654 A IT MI931654A IT MI931654 A0 ITMI931654 A0 IT MI931654A0
Authority
IT
Italy
Prior art keywords
light
optical system
emitting diodes
diodes
emitting
Prior art date
Application number
IT93MI1654A
Other languages
English (en)
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 filed Critical
Priority to IT93MI001654A priority Critical patent/IT1265106B1/it
Publication of ITMI931654A0 publication Critical patent/ITMI931654A0/it
Priority to US08/134,295 priority patent/US5485317A/en
Priority to DE69324575T priority patent/DE69324575T2/de
Priority to AT93202869T priority patent/ATE179257T1/de
Priority to ES93202869T priority patent/ES2133353T3/es
Priority to JP5277324A priority patent/JPH0758362A/ja
Priority to EP93202869A priority patent/EP0635744B1/en
Publication of ITMI931654A1 publication Critical patent/ITMI931654A1/it
Application granted granted Critical
Publication of IT1265106B1 publication Critical patent/IT1265106B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT93MI001654A 1993-07-23 1993-07-23 Sistema ottico per diodi emettitori di luce IT1265106B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT93MI001654A IT1265106B1 (it) 1993-07-23 1993-07-23 Sistema ottico per diodi emettitori di luce
US08/134,295 US5485317A (en) 1993-07-23 1993-10-08 Optical system for light emitting diodes
DE69324575T DE69324575T2 (de) 1993-07-23 1993-10-12 Optisches System für LED
AT93202869T ATE179257T1 (de) 1993-07-23 1993-10-12 Optisches system für led
ES93202869T ES2133353T3 (es) 1993-07-23 1993-10-12 Sistema optico para diodos de emision de luz.
JP5277324A JPH0758362A (ja) 1993-07-23 1993-10-12 発光ダイオード用光学システム
EP93202869A EP0635744B1 (en) 1993-07-23 1993-10-12 Optical system for light emitting diodes

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 (3)

Publication Number Publication Date
ITMI931654A0 true ITMI931654A0 (it) 1993-07-23
ITMI931654A1 ITMI931654A1 (it) 1995-01-23
IT1265106B1 IT1265106B1 (it) 1996-10-30

Family

ID=11366679

Family Applications (1)

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

Country Status (7)

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

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ITMI931654A1 (it) 1995-01-23
JPH0758362A (ja) 1995-03-03
EP0635744A2 (en) 1995-01-25
DE69324575D1 (de) 1999-05-27
US5485317A (en) 1996-01-16
EP0635744B1 (en) 1999-04-21
ATE179257T1 (de) 1999-05-15
EP0635744A3 (en) 1995-12-06
ES2133353T3 (es) 1999-09-16
DE69324575T2 (de) 1999-11-18
IT1265106B1 (it) 1996-10-30

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