JPWO2023219046A5 - - Google Patents
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- Publication number
- JPWO2023219046A5 JPWO2023219046A5 JP2024520434A JP2024520434A JPWO2023219046A5 JP WO2023219046 A5 JPWO2023219046 A5 JP WO2023219046A5 JP 2024520434 A JP2024520434 A JP 2024520434A JP 2024520434 A JP2024520434 A JP 2024520434A JP WO2023219046 A5 JPWO2023219046 A5 JP WO2023219046A5
- Authority
- JP
- Japan
- Prior art keywords
- nitride semiconductor
- dummy
- layer
- guard ring
- gate
- 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.)
- Pending
Links
- 150000004767 nitrides Chemical class 0.000 claims 39
- 239000004065 semiconductor Substances 0.000 claims 39
- 239000012535 impurity Substances 0.000 claims 3
- 238000002161 passivation Methods 0.000 claims 3
- 238000007142 ring opening reaction Methods 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022078855 | 2022-05-12 | ||
| PCT/JP2023/017197 WO2023219046A1 (ja) | 2022-05-12 | 2023-05-02 | 窒化物半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023219046A1 JPWO2023219046A1 (https=) | 2023-11-16 |
| JPWO2023219046A5 true JPWO2023219046A5 (https=) | 2025-01-23 |
Family
ID=88730454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024520434A Pending JPWO2023219046A1 (https=) | 2022-05-12 | 2023-05-02 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023219046A1 (https=) |
| WO (1) | WO2023219046A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011124385A (ja) * | 2009-12-10 | 2011-06-23 | Sanken Electric Co Ltd | 化合物半導体装置及びその製造方法 |
| JP6227154B2 (ja) * | 2014-09-17 | 2017-11-08 | シャープ株式会社 | 化合物半導体電界効果トランジスタ |
| JP2016131207A (ja) * | 2015-01-14 | 2016-07-21 | 株式会社豊田中央研究所 | 集積した半導体装置 |
| JP7216523B2 (ja) * | 2018-11-12 | 2023-02-01 | ローム株式会社 | 窒化物半導体装置 |
| US20230045660A1 (en) * | 2020-01-28 | 2023-02-09 | Rohm Co., Ltd. | Nitride semiconductor device |
| JP2021190501A (ja) * | 2020-05-27 | 2021-12-13 | ローム株式会社 | 窒化物半導体装置 |
-
2023
- 2023-05-02 JP JP2024520434A patent/JPWO2023219046A1/ja active Pending
- 2023-05-02 WO PCT/JP2023/017197 patent/WO2023219046A1/ja not_active Ceased
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