DE69324575D1 - Optisches System für LED - Google Patents

Optisches System für LED

Info

Publication number
DE69324575D1
DE69324575D1 DE69324575T DE69324575T DE69324575D1 DE 69324575 D1 DE69324575 D1 DE 69324575D1 DE 69324575 T DE69324575 T DE 69324575T DE 69324575 T DE69324575 T DE 69324575T DE 69324575 D1 DE69324575 D1 DE 69324575D1
Authority
DE
Germany
Prior art keywords
diode
longitudinal
concave
towards
outer transverse
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 - Fee Related
Application number
DE69324575T
Other languages
English (en)
Other versions
DE69324575T2 (de
Inventor
Antonio Fiorentini
Claudio Perissinotto
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.)
Solari Udine SpA
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 DE69324575D1 publication Critical patent/DE69324575D1/de
Publication of DE69324575T2 publication Critical patent/DE69324575T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
DE69324575T 1993-07-23 1993-10-12 Optisches System für LED Expired - Fee Related DE69324575T2 (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 (2)

Publication Number Publication Date
DE69324575D1 true DE69324575D1 (de) 1999-05-27
DE69324575T2 DE69324575T2 (de) 1999-11-18

Family

ID=11366679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324575T Expired - Fee Related DE69324575T2 (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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DE69324575T2 (de) 1999-11-18
ATE179257T1 (de) 1999-05-15
ES2133353T3 (es) 1999-09-16
EP0635744A3 (de) 1995-12-06
US5485317A (en) 1996-01-16
JPH0758362A (ja) 1995-03-03
EP0635744A2 (de) 1995-01-25
IT1265106B1 (it) 1996-10-30
ITMI931654A1 (it) 1995-01-23
EP0635744B1 (de) 1999-04-21
ITMI931654A0 (it) 1993-07-23

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