JP6103202B2 - 半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター - Google Patents

半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター Download PDF

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Publication number
JP6103202B2
JP6103202B2 JP2013036771A JP2013036771A JP6103202B2 JP 6103202 B2 JP6103202 B2 JP 6103202B2 JP 2013036771 A JP2013036771 A JP 2013036771A JP 2013036771 A JP2013036771 A JP 2013036771A JP 6103202 B2 JP6103202 B2 JP 6103202B2
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Japan
Prior art keywords
electrode
light emitting
emitting device
layer
semiconductor light
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Expired - Fee Related
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JP2013036771A
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English (en)
Japanese (ja)
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JP2014165414A5 (OSRAM
JP2014165414A (ja
Inventor
大毅 西岡
大毅 西岡
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.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2013036771A priority Critical patent/JP6103202B2/ja
Priority to CN201410064715.3A priority patent/CN104009131B/zh
Priority to US14/190,504 priority patent/US9285665B2/en
Publication of JP2014165414A publication Critical patent/JP2014165414A/ja
Publication of JP2014165414A5 publication Critical patent/JP2014165414A5/ja
Application granted granted Critical
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2006Lamp housings characterised by the light source
    • G03B21/2033LED or laser light sources
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2006Lamp housings characterised by the light source
    • G03B21/2013Plural light sources
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/208Homogenising, shaping of the illumination light
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/042Superluminescent diodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/813Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/814Bodies having reflecting means, e.g. semiconductor Bragg reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Projection Apparatus (AREA)
  • Optical Integrated Circuits (AREA)
JP2013036771A 2013-02-27 2013-02-27 半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター Expired - Fee Related JP6103202B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013036771A JP6103202B2 (ja) 2013-02-27 2013-02-27 半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター
CN201410064715.3A CN104009131B (zh) 2013-02-27 2014-02-25 半导体发光装置、超辐射发光二极管以及投影仪
US14/190,504 US9285665B2 (en) 2013-02-27 2014-02-26 Semiconductor light-emitting device, super luminescent diode, and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013036771A JP6103202B2 (ja) 2013-02-27 2013-02-27 半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター

Publications (3)

Publication Number Publication Date
JP2014165414A JP2014165414A (ja) 2014-09-08
JP2014165414A5 JP2014165414A5 (OSRAM) 2016-04-14
JP6103202B2 true JP6103202B2 (ja) 2017-03-29

Family

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Family Applications (1)

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JP2013036771A Expired - Fee Related JP6103202B2 (ja) 2013-02-27 2013-02-27 半導体発光装置、スーパールミネッセントダイオード、およびプロジェクター

Country Status (3)

Country Link
US (1) US9285665B2 (OSRAM)
JP (1) JP6103202B2 (OSRAM)
CN (1) CN104009131B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6414464B2 (ja) * 2014-12-24 2018-10-31 セイコーエプソン株式会社 発光装置およびプロジェクター
JP6421928B2 (ja) * 2014-12-24 2018-11-14 セイコーエプソン株式会社 発光装置およびプロジェクター
JP2017037948A (ja) * 2015-08-10 2017-02-16 セイコーエプソン株式会社 発光装置およびプロジェクター
JP6551672B2 (ja) * 2015-08-17 2019-07-31 セイコーエプソン株式会社 発光装置およびプロジェクター
JP6551678B2 (ja) * 2015-10-29 2019-07-31 セイコーエプソン株式会社 発光装置およびプロジェクター
US10840406B2 (en) * 2017-04-17 2020-11-17 Hamamatsu Photonics K.K. Optical semiconductor element and method of driving optical semiconductor element
JP7097567B2 (ja) * 2018-02-28 2022-07-08 セイコーエプソン株式会社 発光装置およびその製造方法、ならびにプロジェクター
JP7188689B2 (ja) * 2018-08-06 2022-12-13 セイコーエプソン株式会社 発光装置およびプロジェクター
JP6935657B2 (ja) * 2019-03-26 2021-09-15 セイコーエプソン株式会社 発光装置およびプロジェクター
TWI762234B (zh) 2021-03-12 2022-04-21 錼創顯示科技股份有限公司 發光元件及顯示面板
CN113036008B (zh) * 2021-03-12 2023-11-03 錼创显示科技股份有限公司 发光元件及显示面板
US11555964B1 (en) * 2021-06-30 2023-01-17 Globalfoundries U.S. Inc. Optical device with low-loss thermally tunable closed-curve optical waveguide

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06268312A (ja) * 1993-03-11 1994-09-22 Fujitsu Ltd 半導体レーザ
US6459716B1 (en) * 2001-02-01 2002-10-01 Nova Crystals, Inc. Integrated surface-emitting laser and modulator device
DE602004024451D1 (de) * 2003-12-22 2010-01-14 Panasonic Corp Halbleiterlaser-bauelement und laserprojektor
JP2005216954A (ja) * 2004-01-27 2005-08-11 Sumitomo Electric Ind Ltd 半導体光素子
DE112008000772T5 (de) * 2007-03-23 2010-04-08 Kyushu University, National University Corporation, Fukuoka-shi Superlumineszente lichtemittierende Diode
JP5382289B2 (ja) * 2008-03-26 2014-01-08 セイコーエプソン株式会社 発光装置
US7960743B2 (en) * 2008-12-05 2011-06-14 Jds Uniphase Corporation Multi-electrode light emitting device
JP5187525B2 (ja) * 2009-02-17 2013-04-24 セイコーエプソン株式会社 発光装置
JP5429471B2 (ja) * 2009-09-18 2014-02-26 セイコーエプソン株式会社 プロジェクター
JP2011155103A (ja) 2010-01-27 2011-08-11 Panasonic Corp 半導体発光素子
JP5568406B2 (ja) 2010-08-18 2014-08-06 パナソニック株式会社 スーパールミネッセントダイオード
JP5679117B2 (ja) * 2011-03-09 2015-03-04 セイコーエプソン株式会社 発光装置、照射装置、およびプロジェクター
CN103380551A (zh) * 2011-03-17 2013-10-30 松下电器产业株式会社 半导体发光元件以及使用它的发光装置
JP2013197237A (ja) * 2012-03-19 2013-09-30 Canon Inc スーパールミネッセントダイオードを備えた光源装置とその駆動方法、及び光断層画像撮像装置
EP2713138B1 (en) * 2012-09-28 2015-07-15 Canon Kabushiki Kaisha Light source and optical coherence tomography apparatus using the same

Also Published As

Publication number Publication date
US9285665B2 (en) 2016-03-15
CN104009131A (zh) 2014-08-27
CN104009131B (zh) 2018-01-12
US20140240682A1 (en) 2014-08-28
JP2014165414A (ja) 2014-09-08

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