JPWO2024053485A5 - - Google Patents

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Publication number
JPWO2024053485A5
JPWO2024053485A5 JP2024545597A JP2024545597A JPWO2024053485A5 JP WO2024053485 A5 JPWO2024053485 A5 JP WO2024053485A5 JP 2024545597 A JP2024545597 A JP 2024545597A JP 2024545597 A JP2024545597 A JP 2024545597A JP WO2024053485 A5 JPWO2024053485 A5 JP WO2024053485A5
Authority
JP
Japan
Prior art keywords
trench gate
semiconductor device
drift region
main surface
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
Application number
JP2024545597A
Other languages
English (en)
Japanese (ja)
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JPWO2024053485A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2023/031227 external-priority patent/WO2024053485A1/ja
Publication of JPWO2024053485A1 publication Critical patent/JPWO2024053485A1/ja
Publication of JPWO2024053485A5 publication Critical patent/JPWO2024053485A5/ja
Pending legal-status Critical Current

Links

JP2024545597A 2022-09-07 2023-08-29 Pending JPWO2024053485A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022142472 2022-09-07
PCT/JP2023/031227 WO2024053485A1 (ja) 2022-09-07 2023-08-29 半導体装置

Publications (2)

Publication Number Publication Date
JPWO2024053485A1 JPWO2024053485A1 (https=) 2024-03-14
JPWO2024053485A5 true JPWO2024053485A5 (https=) 2025-05-19

Family

ID=90191244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024545597A Pending JPWO2024053485A1 (https=) 2022-09-07 2023-08-29

Country Status (2)

Country Link
JP (1) JPWO2024053485A1 (https=)
WO (1) WO2024053485A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6862321B2 (ja) * 2017-09-14 2021-04-21 株式会社東芝 半導体装置
JP2020072158A (ja) * 2018-10-30 2020-05-07 ローム株式会社 半導体装置
WO2020130141A1 (ja) * 2018-12-21 2020-06-25 ローム株式会社 半導体装置

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