DE69214480T2 - LED mit Vielfach-Facettenreflektor zur Erhöhung des Kopplungsgrades und der Justiertoleranz - Google Patents

LED mit Vielfach-Facettenreflektor zur Erhöhung des Kopplungsgrades und der Justiertoleranz

Info

Publication number
DE69214480T2
DE69214480T2 DE69214480T DE69214480T DE69214480T2 DE 69214480 T2 DE69214480 T2 DE 69214480T2 DE 69214480 T DE69214480 T DE 69214480T DE 69214480 T DE69214480 T DE 69214480T DE 69214480 T2 DE69214480 T2 DE 69214480T2
Authority
DE
Germany
Prior art keywords
led
coupling
degree
increase
adjustment tolerance
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
DE69214480T
Other languages
English (en)
Other versions
DE69214480D1 (de
Inventor
Greg E Blonder
Robert S Freund
Roderick Kent Watts
Robert Charles Wetzel
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69214480D1 publication Critical patent/DE69214480D1/de
Application granted granted Critical
Publication of DE69214480T2 publication Critical patent/DE69214480T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01L33/02—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 bodies
    • H01L33/20—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 bodies with a particular shape, e.g. curved or truncated substrate
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
DE69214480T 1991-02-20 1992-02-11 LED mit Vielfach-Facettenreflektor zur Erhöhung des Kopplungsgrades und der Justiertoleranz Expired - Lifetime DE69214480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/658,144 US5101454A (en) 1991-02-20 1991-02-20 Light emitting diode with multifaceted reflector to increase coupling efficiency and alignment tolerance

Publications (2)

Publication Number Publication Date
DE69214480D1 DE69214480D1 (de) 1996-11-21
DE69214480T2 true DE69214480T2 (de) 1997-04-30

Family

ID=24640081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214480T Expired - Lifetime DE69214480T2 (de) 1991-02-20 1992-02-11 LED mit Vielfach-Facettenreflektor zur Erhöhung des Kopplungsgrades und der Justiertoleranz

Country Status (4)

Country Link
US (1) US5101454A (de)
EP (1) EP0499946B1 (de)
JP (1) JPH0779171B2 (de)
DE (1) DE69214480T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114513A (en) * 1988-10-27 1992-05-19 Omron Tateisi Electronics Co. Optical device and manufacturing method thereof
US5157746A (en) * 1990-06-08 1992-10-20 Brother Kogyo Kabushiki Kaisha Optical waveguide array including two-dimensional lens and its manufacturing method
US5182787A (en) * 1991-04-29 1993-01-26 At&T Bell Laboratories Optical waveguide structure including reflective asymmetric cavity
US5212707A (en) * 1991-12-06 1993-05-18 Mcdonnell Douglas Corporation Array of diffraction limited lasers and method of aligning same
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
JP2797875B2 (ja) * 1993-01-08 1998-09-17 日本電気株式会社 光学基板及び光接続素子
JPH1127217A (ja) * 1997-07-03 1999-01-29 Sony Corp 光通信装置および光通信方法
US6547416B2 (en) 2000-12-21 2003-04-15 Koninklijke Philips Electronics N.V. Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs
US6987613B2 (en) * 2001-03-30 2006-01-17 Lumileds Lighting U.S., Llc Forming an optical element on the surface of a light emitting device for improved light extraction
DE10120703A1 (de) * 2001-04-27 2002-10-31 Osram Opto Semiconductors Gmbh Halbleiterchip für die Optoelektronik
JP2003075690A (ja) * 2001-08-31 2003-03-12 Matsushita Electric Works Ltd トランスミッタ及びレシーバ
US20030156819A1 (en) * 2002-02-15 2003-08-21 Mark Pruss Optical waveguide
DE10214566B4 (de) * 2002-04-02 2007-05-24 G.L.I. Global Light Industries Gmbh Homogen paralleles Licht emittierende Leuchtdiode
US6878969B2 (en) * 2002-07-29 2005-04-12 Matsushita Electric Works, Ltd. Light emitting device
US6773154B2 (en) 2002-08-21 2004-08-10 North American Lighting, Inc. Automotive lighting device
DE10251955A1 (de) * 2002-11-08 2004-05-19 Hella Kg Hueck & Co. Einbaumodul mit leistungsstarker LED, insbesondere für ein Kraftfahrzeug
JP5877749B2 (ja) * 2012-03-29 2016-03-08 日東電工株式会社 光電気混載基板の製法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727508A1 (de) * 1977-06-18 1979-01-04 Siemens Ag Lichtemittierende diode mit hohem wirkungsgrad
FR2459986A1 (fr) * 1979-06-22 1981-01-16 Commissariat Energie Atomique Lentille de fresnel integree
DE3035849A1 (de) * 1980-09-23 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Planare wellenleiter-bragg-linse
JPS61162010A (ja) * 1985-01-12 1986-07-22 Canon Inc 光導波路レンズ
JPS6218076A (ja) * 1985-07-16 1987-01-27 Mitsubishi Electric Corp 半導体発光装置
CA1293880C (en) * 1986-04-02 1992-01-07 John C. Nelson Lens
JPS6370203A (ja) * 1986-09-11 1988-03-30 Brother Ind Ltd 屈折率分布型光導波路レンズの製造方法
US4815084A (en) * 1987-05-20 1989-03-21 Spectra Diode Laboratories, Inc. Semiconductor laser with integrated optical elements
FR2642530A1 (fr) * 1989-01-30 1990-08-03 Seiko Epson Corp Mecanisme de focalisation et tete optique
US4935939A (en) * 1989-05-24 1990-06-19 Liau Zong Long Surface emitting laser with monolithic integrated lens
EP1187227A3 (de) * 1989-05-31 2002-08-28 Osram Opto Semiconductors GmbH & Co. OHG Oberflächenmontierbares Opto-Bauelement und Verfahren zum Herstellen desselben

Also Published As

Publication number Publication date
DE69214480D1 (de) 1996-11-21
JPH0779171B2 (ja) 1995-08-23
EP0499946A1 (de) 1992-08-26
EP0499946B1 (de) 1996-10-16
US5101454A (en) 1992-03-31
JPH0521842A (ja) 1993-01-29

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