CN104009131B - 半导体发光装置、超辐射发光二极管以及投影仪 - Google Patents
半导体发光装置、超辐射发光二极管以及投影仪 Download PDFInfo
- Publication number
- CN104009131B CN104009131B CN201410064715.3A CN201410064715A CN104009131B CN 104009131 B CN104009131 B CN 104009131B CN 201410064715 A CN201410064715 A CN 201410064715A CN 104009131 B CN104009131 B CN 104009131B
- Authority
- CN
- China
- Prior art keywords
- electrode
- semiconductor light
- waveguide
- light emitting
- emitting device
- 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
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- 238000001771 vacuum deposition Methods 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
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- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2013—Plural light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/042—Superluminescent diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Projection Apparatus (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
| 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 |
| JP2013-036771 | 2013-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104009131A CN104009131A (zh) | 2014-08-27 |
| CN104009131B true CN104009131B (zh) | 2018-01-12 |
Family
ID=51369711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064715.3A Expired - Fee Related 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 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9285665B2 (enExample) |
| JP (1) | JP6103202B2 (enExample) |
| CN (1) | CN104009131B (enExample) |
Families Citing this family (12)
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683510A (zh) * | 2011-03-09 | 2012-09-19 | 精工爱普生株式会社 | 发光装置以及投影仪 |
Family Cites Families (14)
| 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 |
| CN101431216B (zh) * | 2003-12-22 | 2010-11-03 | 松下电器产业株式会社 | 半导体激光装置和激光投影装置 |
| JP2005216954A (ja) * | 2004-01-27 | 2005-08-11 | Sumitomo Electric Ind Ltd | 半導体光素子 |
| JP5616629B2 (ja) * | 2007-03-23 | 2014-10-29 | 国立大学法人九州大学 | 高輝度発光ダイオード |
| 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 |
| 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 |
-
2013
- 2013-02-27 JP JP2013036771A patent/JP6103202B2/ja not_active Expired - Fee Related
-
2014
- 2014-02-25 CN CN201410064715.3A patent/CN104009131B/zh not_active Expired - Fee Related
- 2014-02-26 US US14/190,504 patent/US9285665B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683510A (zh) * | 2011-03-09 | 2012-09-19 | 精工爱普生株式会社 | 发光装置以及投影仪 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104009131A (zh) | 2014-08-27 |
| JP6103202B2 (ja) | 2017-03-29 |
| US9285665B2 (en) | 2016-03-15 |
| US20140240682A1 (en) | 2014-08-28 |
| JP2014165414A (ja) | 2014-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |