JPWO2024202942A5 - - Google Patents
Info
- Publication number
- JPWO2024202942A5 JPWO2024202942A5 JP2025510079A JP2025510079A JPWO2024202942A5 JP WO2024202942 A5 JPWO2024202942 A5 JP WO2024202942A5 JP 2025510079 A JP2025510079 A JP 2025510079A JP 2025510079 A JP2025510079 A JP 2025510079A JP WO2024202942 A5 JPWO2024202942 A5 JP WO2024202942A5
- Authority
- JP
- Japan
- Prior art keywords
- mesa
- contact portion
- region
- semiconductor device
- impurity region
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023051501 | 2023-03-28 | ||
| PCT/JP2024/007836 WO2024202942A1 (ja) | 2023-03-28 | 2024-03-01 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024202942A1 JPWO2024202942A1 (https=) | 2024-10-03 |
| JPWO2024202942A5 true JPWO2024202942A5 (https=) | 2025-12-18 |
Family
ID=92905607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025510079A Pending JPWO2024202942A1 (https=) | 2023-03-28 | 2024-03-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20260020303A1 (https=) |
| JP (1) | JPWO2024202942A1 (https=) |
| CN (1) | CN120937524A (https=) |
| DE (1) | DE112024001445T5 (https=) |
| WO (1) | WO2024202942A1 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005045123A (ja) * | 2003-07-24 | 2005-02-17 | Toyota Motor Corp | トレンチゲート型半導体装置およびその製造方法 |
| JP5995518B2 (ja) * | 2012-05-11 | 2016-09-21 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
| JP6135537B2 (ja) * | 2014-02-10 | 2017-05-31 | トヨタ自動車株式会社 | ＳｉＣ基板を利用する半導体装置とその製造方法 |
| JP6627948B2 (ja) * | 2018-10-31 | 2020-01-08 | 富士電機株式会社 | 半導体装置 |
| JP7633049B2 (ja) * | 2021-03-15 | 2025-02-19 | 株式会社デンソー | スイッチングデバイスとその製造方法 |
-
2024
- 2024-03-01 CN CN202480020269.8A patent/CN120937524A/zh active Pending
- 2024-03-01 DE DE112024001445.3T patent/DE112024001445T5/de active Pending
- 2024-03-01 WO PCT/JP2024/007836 patent/WO2024202942A1/ja not_active Ceased
- 2024-03-01 JP JP2025510079A patent/JPWO2024202942A1/ja active Pending
-
2025
- 2025-09-16 US US19/329,885 patent/US20260020303A1/en active Pending
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