JPWO2023176118A5 - - Google Patents
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- Publication number
- JPWO2023176118A5 JPWO2023176118A5 JP2024507532A JP2024507532A JPWO2023176118A5 JP WO2023176118 A5 JPWO2023176118 A5 JP WO2023176118A5 JP 2024507532 A JP2024507532 A JP 2024507532A JP 2024507532 A JP2024507532 A JP 2024507532A JP WO2023176118 A5 JPWO2023176118 A5 JP WO2023176118A5
- Authority
- JP
- Japan
- Prior art keywords
- trench
- field plate
- semiconductor device
- plan
- view
- 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
- 239000004065 semiconductor Substances 0.000 claims 25
- 210000000746 body region Anatomy 0.000 claims 3
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022039009 | 2022-03-14 | ||
| PCT/JP2023/000741 WO2023176118A1 (ja) | 2022-03-14 | 2023-01-13 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023176118A1 JPWO2023176118A1 (https=) | 2023-09-21 |
| JPWO2023176118A5 true JPWO2023176118A5 (https=) | 2024-11-20 |
Family
ID=88022723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024507532A Pending JPWO2023176118A1 (https=) | 2022-03-14 | 2023-01-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240421199A1 (https=) |
| JP (1) | JPWO2023176118A1 (https=) |
| CN (1) | CN118843942A (https=) |
| DE (1) | DE112023001369T5 (https=) |
| WO (1) | WO2023176118A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4270487A1 (en) * | 2022-04-28 | 2023-11-01 | Infineon Technologies Austria AG | Power transistor device and method of fabricating a transistor device |
| JP7841399B2 (ja) * | 2022-09-16 | 2026-04-07 | サンケン電気株式会社 | 半導体装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6666671B2 (ja) * | 2015-08-24 | 2020-03-18 | ローム株式会社 | 半導体装置 |
| JP6676947B2 (ja) * | 2015-12-14 | 2020-04-08 | 富士電機株式会社 | 半導体装置 |
| JP6761389B2 (ja) * | 2017-09-19 | 2020-09-23 | 株式会社東芝 | 半導体装置 |
| JP2020167333A (ja) * | 2019-03-29 | 2020-10-08 | ローム株式会社 | 半導体装置 |
-
2023
- 2023-01-13 CN CN202380026624.8A patent/CN118843942A/zh active Pending
- 2023-01-13 WO PCT/JP2023/000741 patent/WO2023176118A1/ja not_active Ceased
- 2023-01-13 DE DE112023001369.1T patent/DE112023001369T5/de active Pending
- 2023-01-13 JP JP2024507532A patent/JPWO2023176118A1/ja active Pending
-
2024
- 2024-09-03 US US18/822,512 patent/US20240421199A1/en active Pending
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