WO2008143276A1 - レーザ発光装置 - Google Patents

レーザ発光装置 Download PDF

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Publication number
WO2008143276A1
WO2008143276A1 PCT/JP2008/059313 JP2008059313W WO2008143276A1 WO 2008143276 A1 WO2008143276 A1 WO 2008143276A1 JP 2008059313 W JP2008059313 W JP 2008059313W WO 2008143276 A1 WO2008143276 A1 WO 2008143276A1
Authority
WO
WIPO (PCT)
Prior art keywords
green
red
metal wiring
laser diode
emitting device
Prior art date
Application number
PCT/JP2008/059313
Other languages
English (en)
French (fr)
Inventor
Taketoshi Tanaka
Kuniyoshi Okamoto
Hiroaki Ohta
Original Assignee
Rohm Co., Ltd.
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 Rohm Co., Ltd. filed Critical Rohm Co., Ltd.
Priority to DE112008001367T priority Critical patent/DE112008001367T5/de
Priority to US12/451,604 priority patent/US8189640B2/en
Publication of WO2008143276A1 publication Critical patent/WO2008143276A1/ja

Links

Classifications

    • 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
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3202—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth
    • H01S5/32025—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth non-polar orientation
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
    • H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

緑色領域の発振波長等を含む多波長の光源を有し、小型化することができるレーザ発光装置を提供する。 　支持基板５上に金属配線４が形成されており、金属配線４に緑色ＬＤ１と赤色ＬＤ２がボンディングされている。緑色ＬＤ１と赤色ＬＤ２は半導体の積層構造からなるレーザダイオード素子であり、素子の正電極又は負電極のどちらか一方が金属配線４にボンディングされており、他方の電極がリード線６、リード線７に接続されている。緑色ＬＤ１は、非極性面又は半極性面を結晶成長の主面とするＧａＮ系半導体レーザダイオードで、赤色ＬＤ２はＡｌＩｎＧａＰ系半導体レーザダイオードで構成される。 　
PCT/JP2008/059313 2007-05-21 2008-05-21 レーザ発光装置 WO2008143276A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008001367T DE112008001367T5 (de) 2007-05-21 2008-05-21 Laserlicht emittierende Einrichtung
US12/451,604 US8189640B2 (en) 2007-05-21 2008-05-21 Laser light emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-134539 2007-05-21
JP2007134539A JP2008288527A (ja) 2007-05-21 2007-05-21 レーザ発光装置

Publications (1)

Publication Number Publication Date
WO2008143276A1 true WO2008143276A1 (ja) 2008-11-27

Family

ID=40031971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059313 WO2008143276A1 (ja) 2007-05-21 2008-05-21 レーザ発光装置

Country Status (5)

Country Link
US (1) US8189640B2 (ja)
JP (1) JP2008288527A (ja)
DE (1) DE112008001367T5 (ja)
TW (1) TW200917605A (ja)
WO (1) WO2008143276A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013088822A (ja) * 2011-10-21 2013-05-13 Sharp Corp 紫外線レーザ光源、紫外線光を生成する周波数倍化導波路の製造方法
US9829778B2 (en) 2009-05-29 2017-11-28 Soraa Laser Diode, Inc. Laser light source
US9829780B2 (en) 2009-05-29 2017-11-28 Soraa Laser Diode, Inc. Laser light source for a vehicle
US10108079B2 (en) 2009-05-29 2018-10-23 Soraa Laser Diode, Inc. Laser light source for a vehicle
US11239637B2 (en) 2018-12-21 2022-02-01 Kyocera Sld Laser, Inc. Fiber delivered laser induced white light system
US11421843B2 (en) 2018-12-21 2022-08-23 Kyocera Sld Laser, Inc. Fiber-delivered laser-induced dynamic light system
US11884202B2 (en) 2019-01-18 2024-01-30 Kyocera Sld Laser, Inc. Laser-based fiber-coupled white light system
US12000552B2 (en) 2019-04-10 2024-06-04 Kyocera Sld Laser, Inc. Laser-based fiber-coupled white light system for a vehicle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8805134B1 (en) 2012-02-17 2014-08-12 Soraa Laser Diode, Inc. Methods and apparatus for photonic integration in non-polar and semi-polar oriented wave-guided optical devices
US9250044B1 (en) 2009-05-29 2016-02-02 Soraa Laser Diode, Inc. Gallium and nitrogen containing laser diode dazzling devices and methods of use
CN102449550B (zh) * 2009-05-29 2016-06-08 天空激光二极管有限公司 一种投影系统
CN102474077B (zh) * 2009-07-31 2014-08-06 日亚化学工业株式会社 氮化物半导体激光二极管
DE102009054564A1 (de) * 2009-12-11 2011-06-16 Osram Opto Semiconductors Gmbh Laserdiodenanordnung und Verfahren zum Herstellen einer Laserdiodenanordnung
WO2011149977A1 (en) * 2010-05-24 2011-12-01 Soraa, Inc. System and method of multi-wavelength laser apparatus
JP2012156397A (ja) * 2011-01-27 2012-08-16 Rohm Co Ltd 半導体レーザ素子
DE112019007004T5 (de) * 2019-03-08 2021-12-02 Rohm Co., Ltd. Halbleiterlaservorrichtung

Citations (5)

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JP2000174398A (ja) * 1998-12-10 2000-06-23 Sony Corp 半導体発光装置、指示装置および光伝送装置
JP2003298193A (ja) * 2003-05-06 2003-10-17 Sony Corp 発光装置およびそれを用いた光装置並びに発光装置の製造方法
JP2005327826A (ja) * 2004-05-13 2005-11-24 Sony Corp 集積型半導体レーザ装置、集積型半導体レーザ装置の製造方法、集積型半導体発光装置、集積型半導体発光装置の製造方法、光学ピックアップ装置および光ディスク装置
JP2006332611A (ja) * 2005-04-27 2006-12-07 Matsushita Electric Ind Co Ltd 窒化物半導体素子
JP2007043164A (ja) * 2005-07-30 2007-02-15 Samsung Electronics Co Ltd 窒化物系化合物半導体の発光素子及びその製造方法

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JPH0766995B2 (ja) * 1985-06-14 1995-07-19 シャープ株式会社 半導体レーザ装置
US6900465B2 (en) * 1994-12-02 2005-05-31 Nichia Corporation Nitride semiconductor light-emitting device
US5777350A (en) * 1994-12-02 1998-07-07 Nichia Chemical Industries, Ltd. Nitride semiconductor light-emitting device
US6430605B2 (en) * 1999-04-28 2002-08-06 World Theatre, Inc. System permitting retail stores to place advertisements on roadside electronic billboard displays that tie into point of purchase displays at stores
US6424998B2 (en) * 1999-04-28 2002-07-23 World Theatre, Inc. System permitting the display of video or still image content on selected displays of an electronic display network according to customer dictates
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000174398A (ja) * 1998-12-10 2000-06-23 Sony Corp 半導体発光装置、指示装置および光伝送装置
JP2003298193A (ja) * 2003-05-06 2003-10-17 Sony Corp 発光装置およびそれを用いた光装置並びに発光装置の製造方法
JP2005327826A (ja) * 2004-05-13 2005-11-24 Sony Corp 集積型半導体レーザ装置、集積型半導体レーザ装置の製造方法、集積型半導体発光装置、集積型半導体発光装置の製造方法、光学ピックアップ装置および光ディスク装置
JP2006332611A (ja) * 2005-04-27 2006-12-07 Matsushita Electric Ind Co Ltd 窒化物半導体素子
JP2007043164A (ja) * 2005-07-30 2007-02-15 Samsung Electronics Co Ltd 窒化物系化合物半導体の発光素子及びその製造方法

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11016378B2 (en) 2009-05-29 2021-05-25 Kyocera Sld Laser, Inc. Laser light source
US11619871B2 (en) 2009-05-29 2023-04-04 Kyocera Sld Laser, Inc. Laser based display system
US11796903B2 (en) 2009-05-29 2023-10-24 Kyocera Sld Laser, Inc. Laser based display system
US9829778B2 (en) 2009-05-29 2017-11-28 Soraa Laser Diode, Inc. Laser light source
US9829780B2 (en) 2009-05-29 2017-11-28 Soraa Laser Diode, Inc. Laser light source for a vehicle
US10108079B2 (en) 2009-05-29 2018-10-23 Soraa Laser Diode, Inc. Laser light source for a vehicle
US8743922B2 (en) 2011-10-21 2014-06-03 Sharp Kabushiki Kaisha Ultraviolet laser
JP2013088822A (ja) * 2011-10-21 2013-05-13 Sharp Corp 紫外線レーザ光源、紫外線光を生成する周波数倍化導波路の製造方法
US9158178B2 (en) 2011-10-21 2015-10-13 Sharp Kabushiki Kaisha Ultraviolet laser
US11421843B2 (en) 2018-12-21 2022-08-23 Kyocera Sld Laser, Inc. Fiber-delivered laser-induced dynamic light system
US11594862B2 (en) 2018-12-21 2023-02-28 Kyocera Sld Laser, Inc. Fiber delivered laser induced white light system
US11239637B2 (en) 2018-12-21 2022-02-01 Kyocera Sld Laser, Inc. Fiber delivered laser induced white light system
US11788699B2 (en) 2018-12-21 2023-10-17 Kyocera Sld Laser, Inc. Fiber-delivered laser-induced dynamic light system
US11884202B2 (en) 2019-01-18 2024-01-30 Kyocera Sld Laser, Inc. Laser-based fiber-coupled white light system
US12000552B2 (en) 2019-04-10 2024-06-04 Kyocera Sld Laser, Inc. Laser-based fiber-coupled white light system for a vehicle

Also Published As

Publication number Publication date
US20100189155A1 (en) 2010-07-29
TW200917605A (en) 2009-04-16
DE112008001367T5 (de) 2010-04-15
JP2008288527A (ja) 2008-11-27
US8189640B2 (en) 2012-05-29

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