ATE149743T1 - Lichtemittierende halbleitervorrichtung mit fresnel-linse - Google Patents

Lichtemittierende halbleitervorrichtung mit fresnel-linse

Info

Publication number
ATE149743T1
ATE149743T1 AT91106927T AT91106927T ATE149743T1 AT E149743 T1 ATE149743 T1 AT E149743T1 AT 91106927 T AT91106927 T AT 91106927T AT 91106927 T AT91106927 T AT 91106927T AT E149743 T1 ATE149743 T1 AT E149743T1
Authority
AT
Austria
Prior art keywords
light emitting
semiconductor device
emitting semiconductor
fresnel lens
emitting element
Prior art date
Application number
AT91106927T
Other languages
English (en)
Inventor
Ogata Shiro
Shimo-Kaiinji Igadera
Koichi Imanaka
Hiroshi Goto
Yoshinori Ito
Kourou Kitajima
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE149743T1 publication Critical patent/ATE149743T1/de

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
    • G02B6/24—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
    • 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
    • H01L33/483—Containers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
AT91106927T 1990-04-27 1991-04-29 Lichtemittierende halbleitervorrichtung mit fresnel-linse ATE149743T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11289290 1990-04-27
JP4639490 1990-04-27
JP13155090 1990-05-22
JP8510090 1990-08-10

Publications (1)

Publication Number Publication Date
ATE149743T1 true ATE149743T1 (de) 1997-03-15

Family

ID=27461866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91106927T ATE149743T1 (de) 1990-04-27 1991-04-29 Lichtemittierende halbleitervorrichtung mit fresnel-linse

Country Status (4)

Country Link
US (1) US5296724A (de)
EP (1) EP0454174B1 (de)
AT (1) ATE149743T1 (de)
DE (1) DE69124822T2 (de)

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US10782187B2 (en) * 2010-07-08 2020-09-22 Cvg Management Corporation Infrared temperature measurement and stabilization thereof
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JP5528636B2 (ja) * 2011-08-22 2014-06-25 京セラ株式会社 光半導体装置
WO2013080396A1 (ja) * 2011-11-30 2013-06-06 パナソニック株式会社 窒化物半導体発光装置
JP6076151B2 (ja) * 2012-12-06 2017-02-08 三菱電機株式会社 光モジュール及び光伝送方法
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JP6373153B2 (ja) * 2014-10-09 2018-08-15 三菱電機株式会社 液晶表示装置
EP3252888A4 (de) * 2015-01-29 2018-09-05 Mitsubishi Electric Corporation Lichtquellenvorrichtung
JP6586656B2 (ja) * 2016-08-05 2019-10-09 サンテック株式会社 検出装置
JP6789514B2 (ja) * 2016-08-05 2020-11-25 サンテック株式会社 検出装置
JP6450891B1 (ja) * 2016-10-04 2019-01-09 ルミレッズ ホールディング ベーフェー 照明装置の熱感度の低減
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JP6687008B2 (ja) 2017-11-30 2020-04-22 日亜化学工業株式会社 発光装置
JP7117138B2 (ja) * 2018-04-23 2022-08-12 スタンレー電気株式会社 レーザモジュール
KR20210157060A (ko) * 2020-06-19 2021-12-28 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 광의 진행 방향으로 열팽창을 촉진하는 광주사장치의 플랜지
CN114299826B (zh) * 2022-01-19 2023-12-26 深圳市奥视微科技有限公司 显示模组、显示设备及显示模组的光程调节方法

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Also Published As

Publication number Publication date
DE69124822T2 (de) 1997-10-09
EP0454174A1 (de) 1991-10-30
DE69124822D1 (de) 1997-04-10
US5296724A (en) 1994-03-22
EP0454174B1 (de) 1997-03-05

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