JP6476854B2 - 発光素子の製造方法 - Google Patents
発光素子の製造方法 Download PDFInfo
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- JP6476854B2 JP6476854B2 JP2014266065A JP2014266065A JP6476854B2 JP 6476854 B2 JP6476854 B2 JP 6476854B2 JP 2014266065 A JP2014266065 A JP 2014266065A JP 2014266065 A JP2014266065 A JP 2014266065A JP 6476854 B2 JP6476854 B2 JP 6476854B2
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- Prior art keywords
- translucent electrode
- light emitting
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- type semiconductor
- semiconductor layer
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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
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
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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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- 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
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
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- H10W72/884—
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- H10W74/00—
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- H10W90/756—
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Description
(実施の形態1)
(保護膜7)
(n側透光性電極3)
(発光装置)
(封止部材50)
(発光素子の製造方法)
(実施の形態2)
0…成長基板
1…n型半導体層
2…p型半導体層
3、3’…n側透光性電極
4…p側透光性電極
5…n側パッド電極
6…p側パッド電極
7…保護膜;7a…n側開口部;7b…p側開口部
8…活性層
10、10’…発光素子
20…第一のリード
30…第二のリード
40…成形体
50…封止部材
60…ワイヤ
70…蛍光体
130…半導体発光素子
131…n型半導体層
132…p型半導体層
133…n側透光性電極層
134…p側透光性電極層
135…n側パッド電極
136…p側パッド電極
137…保護膜
138…活性層
139…ITO層
140…成長基板
RN…n側レジスト層
RP…p側レジスト層
RI…レジスト膜
NA…ストリート領域
Claims (1)
- n型半導体層と、前記n型半導体層の上面の一部に設けられるp型半導体層と、を有する半導体積層体を準備する工程と、
前記半導体積層体上に透光性電極を形成する工程と、
前記透光性電極の上面であって、前記n型半導体層上の相当する領域及び前記p型半導体層上の相当する領域に、それぞれn側レジスト層、p側レジスト層を形成する工程と、
前記n側レジスト層、p側レジスト層から露出した前記透光性電極を除去することにより、n側透光性電極及びp側透光性電極を形成する工程と、
除去された前記透光性電極から露出した前記半導体積層体及び前記n側レジスト層、p側レジスト層の上面を、保護膜で被覆する工程と、
前記n側レジスト層、p側レジスト層の上面に設けられた保護膜及び前記n側レジスト層、p側レジスト層を除去する工程と、
前記n側透光性電極の上面及び前記p側透光性電極の上面に、それぞれn側パッド電極及びp側パッド電極を設ける工程と、
を含む発光素子の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014266065A JP6476854B2 (ja) | 2014-12-26 | 2014-12-26 | 発光素子の製造方法 |
| US14/979,990 US10026879B2 (en) | 2014-12-26 | 2015-12-28 | Method of manufacturing light emitting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014266065A JP6476854B2 (ja) | 2014-12-26 | 2014-12-26 | 発光素子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016127113A JP2016127113A (ja) | 2016-07-11 |
| JP6476854B2 true JP6476854B2 (ja) | 2019-03-06 |
Family
ID=56165225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014266065A Active JP6476854B2 (ja) | 2014-12-26 | 2014-12-26 | 発光素子の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10026879B2 (ja) |
| JP (1) | JP6476854B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6669144B2 (ja) * | 2016-12-16 | 2020-03-18 | 日亜化学工業株式会社 | 発光素子の製造方法 |
| TWI630729B (zh) * | 2017-08-28 | 2018-07-21 | 友達光電股份有限公司 | 發光裝置 |
| JP7271858B2 (ja) * | 2021-03-12 | 2023-05-12 | 日亜化学工業株式会社 | 発光素子 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100286699B1 (ko) * | 1993-01-28 | 2001-04-16 | 오가와 에이지 | 질화갈륨계 3-5족 화합물 반도체 발광디바이스 및 그 제조방법 |
| US6333522B1 (en) * | 1997-01-31 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor |
| JPH1197738A (ja) * | 1997-09-24 | 1999-04-09 | Oki Electric Ind Co Ltd | 発光素子 |
| JP2001217456A (ja) * | 2000-02-03 | 2001-08-10 | Sharp Corp | 窒化ガリウム系化合物半導体発光素子 |
| JP2003133590A (ja) * | 2001-10-25 | 2003-05-09 | Sharp Corp | 窒化ガリウム系化合物半導体発光素子及びその製造方法 |
| US7615798B2 (en) | 2004-03-29 | 2009-11-10 | Nichia Corporation | Semiconductor light emitting device having an electrode made of a conductive oxide |
| JP4977957B2 (ja) * | 2004-03-29 | 2012-07-18 | 日亜化学工業株式会社 | 半導体発光素子 |
| US20050224812A1 (en) * | 2004-03-31 | 2005-10-13 | Yu-Chuan Liu | Light-emitting device and manufacturing process of the light-emitting device |
| WO2007029859A1 (en) | 2005-09-08 | 2007-03-15 | Showa Denko K.K. | Electrode for semiconductor light emitting device |
| JP2007073789A (ja) * | 2005-09-08 | 2007-03-22 | Showa Denko Kk | 半導体発光素子用電極 |
| KR100833313B1 (ko) | 2006-01-02 | 2008-05-28 | 삼성전기주식회사 | 질화갈륨계 발광다이오드 소자 및 그의 제조방법 |
| JP2008034822A (ja) * | 2006-06-28 | 2008-02-14 | Nichia Chem Ind Ltd | 半導体発光素子 |
| CN102779918B (zh) | 2007-02-01 | 2015-09-02 | 日亚化学工业株式会社 | 半导体发光元件 |
| JP4882792B2 (ja) * | 2007-02-25 | 2012-02-22 | 日亜化学工業株式会社 | 半導体発光素子 |
| JP5634003B2 (ja) | 2007-09-29 | 2014-12-03 | 日亜化学工業株式会社 | 発光装置 |
| EP2216834B1 (en) * | 2007-11-29 | 2017-03-15 | Nichia Corporation | Light-emitting apparatus |
| JP2009164423A (ja) | 2008-01-08 | 2009-07-23 | Nichia Corp | 発光素子 |
| JPWO2009102032A1 (ja) * | 2008-02-15 | 2011-06-16 | 三菱化学株式会社 | GaN系LED素子およびその製造方法 |
| JP2011233784A (ja) * | 2010-04-28 | 2011-11-17 | Mitsubishi Heavy Ind Ltd | 半導体発光素子、半導体発光素子の保護膜及びその作製方法 |
| JP5644669B2 (ja) | 2011-05-19 | 2014-12-24 | 日亜化学工業株式会社 | 窒化物半導体発光素子の製造方法 |
| WO2013157176A1 (ja) | 2012-04-16 | 2013-10-24 | パナソニック株式会社 | 半導体発光素子 |
| TW201347141A (zh) * | 2012-05-04 | 2013-11-16 | 奇力光電科技股份有限公司 | 發光二極體結構及其製造方法 |
| JP5608762B2 (ja) * | 2013-01-10 | 2014-10-15 | 株式会社東芝 | 半導体発光素子 |
-
2014
- 2014-12-26 JP JP2014266065A patent/JP6476854B2/ja active Active
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2015
- 2015-12-28 US US14/979,990 patent/US10026879B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10026879B2 (en) | 2018-07-17 |
| US20160190394A1 (en) | 2016-06-30 |
| JP2016127113A (ja) | 2016-07-11 |
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