JP7262965B2 - 半導体発光素子 - Google Patents
半導体発光素子 Download PDFInfo
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- JP7262965B2 JP7262965B2 JP2018195599A JP2018195599A JP7262965B2 JP 7262965 B2 JP7262965 B2 JP 7262965B2 JP 2018195599 A JP2018195599 A JP 2018195599A JP 2018195599 A JP2018195599 A JP 2018195599A JP 7262965 B2 JP7262965 B2 JP 7262965B2
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- 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
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
- H10H20/8252—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN characterised by the dopants
-
- 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
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
-
- 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
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
-
- 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
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
-
- 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
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/835—Reflective materials
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- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018195599A JP7262965B2 (ja) | 2018-10-17 | 2018-10-17 | 半導体発光素子 |
| EP19874318.9A EP3869571A4 (en) | 2018-10-17 | 2019-10-07 | Semiconductor light-emitting element |
| US17/285,848 US12027647B2 (en) | 2018-10-17 | 2019-10-07 | Semiconductor light-emitting element |
| PCT/JP2019/039454 WO2020080159A1 (ja) | 2018-10-17 | 2019-10-07 | 半導体発光素子 |
| CN201980068568.8A CN112868109B (zh) | 2018-10-17 | 2019-10-07 | 半导体发光元件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018195599A JP7262965B2 (ja) | 2018-10-17 | 2018-10-17 | 半導体発光素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020064955A JP2020064955A (ja) | 2020-04-23 |
| JP2020064955A5 JP2020064955A5 (enExample) | 2021-10-28 |
| JP7262965B2 true JP7262965B2 (ja) | 2023-04-24 |
Family
ID=70283903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018195599A Active JP7262965B2 (ja) | 2018-10-17 | 2018-10-17 | 半導体発光素子 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12027647B2 (enExample) |
| EP (1) | EP3869571A4 (enExample) |
| JP (1) | JP7262965B2 (enExample) |
| CN (1) | CN112868109B (enExample) |
| WO (1) | WO2020080159A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628059B (zh) * | 2020-04-28 | 2021-03-23 | 北京大学 | AlGaN基深紫外发光二极管器件及其制备方法 |
| JP6867536B1 (ja) | 2020-07-07 | 2021-04-28 | 日機装株式会社 | 半導体発光装置および半導体発光装置の製造方法 |
| JP2022120619A (ja) | 2021-02-05 | 2022-08-18 | 豊田合成株式会社 | 発光素子 |
| JP7646147B2 (ja) * | 2021-03-11 | 2025-03-17 | 旭化成株式会社 | レーザダイオード |
| JP7291357B1 (ja) * | 2022-02-24 | 2023-06-15 | 国立研究開発法人理化学研究所 | 紫外発光素子およびそれを備える電気機器 |
| JP2023127193A (ja) * | 2022-03-01 | 2023-09-13 | 旭化成株式会社 | 紫外線発光素子 |
| CN115763666A (zh) * | 2022-11-17 | 2023-03-07 | 马鞍山杰生半导体有限公司 | 一种紫外发光二极管芯片 |
| JP2025112182A (ja) * | 2024-01-18 | 2025-07-31 | スタンレー電気株式会社 | 紫外半導体発光素子及びその製造方法 |
| CN117637953A (zh) * | 2024-01-25 | 2024-03-01 | 江西兆驰半导体有限公司 | 一种发光二极管外延片及其制备方法、led芯片 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004266287A (ja) | 2004-04-06 | 2004-09-24 | Showa Denko Kk | 半導体素子 |
| JP2005033197A (ja) | 2003-06-20 | 2005-02-03 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
| JP2014086533A (ja) | 2012-10-23 | 2014-05-12 | Showa Denko Kk | 発光ダイオードおよびその製造方法 |
| JP2016164966A (ja) | 2014-05-30 | 2016-09-08 | 三菱化学株式会社 | 窒化物半導体ウエハの製造方法、窒化物半導体ウエハおよび窒化物半導体チップ |
| WO2018181044A1 (ja) | 2017-03-27 | 2018-10-04 | Dowaエレクトロニクス株式会社 | Iii族窒化物半導体発光素子およびその製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4207781B2 (ja) * | 2002-01-28 | 2009-01-14 | 日亜化学工業株式会社 | 支持基板を有する窒化物半導体素子及びその製造方法 |
| KR102005236B1 (ko) | 2012-07-05 | 2019-07-31 | 삼성전자주식회사 | 반사 전극 형성을 위한 콘택층을 포함하는 반도체 발광 소자 |
| US9401452B2 (en) * | 2012-09-14 | 2016-07-26 | Palo Alto Research Center Incorporated | P-side layers for short wavelength light emitters |
| CN103545405B (zh) * | 2013-11-11 | 2016-03-30 | 天津三安光电有限公司 | 氮化物发光二极管 |
| CN105895757A (zh) * | 2016-06-13 | 2016-08-24 | 湘能华磊光电股份有限公司 | Led外延接触层生长方法 |
| US10340415B2 (en) * | 2016-09-01 | 2019-07-02 | Lg Innotek Co., Ltd. | Semiconductor device and semiconductor device package including the same |
| US20180323338A1 (en) * | 2017-05-04 | 2018-11-08 | X Development Llc | Ultraviolet light emitting diode with tunnel junction |
| US20180331255A1 (en) * | 2017-05-12 | 2018-11-15 | X Development Llc | Fabrication of ultraviolet light emitting diode with tunnel junction |
-
2018
- 2018-10-17 JP JP2018195599A patent/JP7262965B2/ja active Active
-
2019
- 2019-10-07 CN CN201980068568.8A patent/CN112868109B/zh active Active
- 2019-10-07 US US17/285,848 patent/US12027647B2/en active Active
- 2019-10-07 WO PCT/JP2019/039454 patent/WO2020080159A1/ja not_active Ceased
- 2019-10-07 EP EP19874318.9A patent/EP3869571A4/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005033197A (ja) | 2003-06-20 | 2005-02-03 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
| JP2004266287A (ja) | 2004-04-06 | 2004-09-24 | Showa Denko Kk | 半導体素子 |
| JP2014086533A (ja) | 2012-10-23 | 2014-05-12 | Showa Denko Kk | 発光ダイオードおよびその製造方法 |
| JP2016164966A (ja) | 2014-05-30 | 2016-09-08 | 三菱化学株式会社 | 窒化物半導体ウエハの製造方法、窒化物半導体ウエハおよび窒化物半導体チップ |
| WO2018181044A1 (ja) | 2017-03-27 | 2018-10-04 | Dowaエレクトロニクス株式会社 | Iii族窒化物半導体発光素子およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210288216A1 (en) | 2021-09-16 |
| JP2020064955A (ja) | 2020-04-23 |
| CN112868109A (zh) | 2021-05-28 |
| CN112868109B (zh) | 2025-06-27 |
| US12027647B2 (en) | 2024-07-02 |
| WO2020080159A1 (ja) | 2020-04-23 |
| EP3869571A4 (en) | 2022-07-20 |
| EP3869571A1 (en) | 2021-08-25 |
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