JPWO2022004393A5 - - Google Patents
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- JPWO2022004393A5 JPWO2022004393A5 JP2022533838A JP2022533838A JPWO2022004393A5 JP WO2022004393 A5 JPWO2022004393 A5 JP WO2022004393A5 JP 2022533838 A JP2022533838 A JP 2022533838A JP 2022533838 A JP2022533838 A JP 2022533838A JP WO2022004393 A5 JPWO2022004393 A5 JP WO2022004393A5
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- JP
- Japan
- Prior art keywords
- corner
- region
- unit
- side contact
- starting point
- 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.)
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- 239000004065 semiconductor Substances 0.000 claims description 146
- 150000004767 nitrides Chemical class 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 22
- 230000005484 gravity Effects 0.000 claims 27
- 239000011159 matrix material Substances 0.000 claims 3
- 238000000206 photolithography Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020115021 | 2020-07-02 | ||
| PCT/JP2021/022901 WO2022004393A1 (ja) | 2020-07-02 | 2021-06-16 | 窒化物半導体発光素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022004393A1 JPWO2022004393A1 (https=) | 2022-01-06 |
| JPWO2022004393A5 true JPWO2022004393A5 (https=) | 2023-03-15 |
Family
ID=79316058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022533838A Pending JPWO2022004393A1 (https=) | 2020-07-02 | 2021-06-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230121327A1 (https=) |
| JP (1) | JPWO2022004393A1 (https=) |
| WO (1) | WO2022004393A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002319704A (ja) * | 2001-04-23 | 2002-10-31 | Matsushita Electric Works Ltd | Ledチップ |
| JP2003243709A (ja) * | 2002-02-15 | 2003-08-29 | Matsushita Electric Works Ltd | 半導体発光素子 |
| JP3912219B2 (ja) * | 2002-08-01 | 2007-05-09 | 日亜化学工業株式会社 | 窒化物半導体発光素子 |
| US6958498B2 (en) * | 2002-09-27 | 2005-10-25 | Emcore Corporation | Optimized contact design for flip-chip LED |
| KR100576853B1 (ko) * | 2003-12-18 | 2006-05-10 | 삼성전기주식회사 | 질화물 반도체 발광소자 |
| JP2006066868A (ja) * | 2004-03-23 | 2006-03-09 | Toyoda Gosei Co Ltd | 固体素子および固体素子デバイス |
| JP4630629B2 (ja) * | 2004-10-29 | 2011-02-09 | 豊田合成株式会社 | 発光装置の製造方法 |
| JP2006261266A (ja) * | 2005-03-16 | 2006-09-28 | Sharp Corp | 半導体発光素子およびその製造方法並びに電子機器 |
| KR100988041B1 (ko) * | 2008-05-15 | 2010-10-18 | 주식회사 에피밸리 | 반도체 발광소자 |
| US7875984B2 (en) * | 2009-03-04 | 2011-01-25 | Koninklijke Philips Electronics N.V. | Complaint bonding structures for semiconductor devices |
| JP5304563B2 (ja) * | 2009-09-15 | 2013-10-02 | 豊田合成株式会社 | Iii族窒化物半導体発光素子 |
| FR3062954A1 (fr) * | 2017-02-15 | 2018-08-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Diode a injection electrique amelioree |
-
2021
- 2021-06-16 WO PCT/JP2021/022901 patent/WO2022004393A1/ja not_active Ceased
- 2021-06-16 JP JP2022533838A patent/JPWO2022004393A1/ja active Pending
-
2022
- 2022-12-19 US US18/068,297 patent/US20230121327A1/en active Pending
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