JP7600474B1 - Ａｌ接続材 - Google Patents

Ａｌ接続材 Download PDF

Info

Publication number
JP7600474B1
JP7600474B1 JP2024540704A JP2024540704A JP7600474B1 JP 7600474 B1 JP7600474 B1 JP 7600474B1 JP 2024540704 A JP2024540704 A JP 2024540704A JP 2024540704 A JP2024540704 A JP 2024540704A JP 7600474 B1 JP7600474 B1 JP 7600474B1
Authority
JP
Japan
Prior art keywords
less
crystal orientation
phase
connecting material
mass
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.)
Active
Application number
JP2024540704A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025115257A5 (https=
JPWO2025115257A1 (https=
Inventor
智裕 宇野
哲哉 小山田
大造 小田
基稀 江藤
裕弥 須藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Micrometal Corp
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Micrometal Corp
Nippon Steel Chemical and Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/JP2023/042369 external-priority patent/WO2024122381A1/ja
Application filed by Nippon Micrometal Corp, Nippon Steel Chemical and Materials Co Ltd filed Critical Nippon Micrometal Corp
Application granted granted Critical
Publication of JP7600474B1 publication Critical patent/JP7600474B1/ja
Publication of JPWO2025115257A1 publication Critical patent/JPWO2025115257A1/ja
Publication of JPWO2025115257A5 publication Critical patent/JPWO2025115257A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Die Bonding (AREA)
JP2024540704A 2022-12-05 2024-06-04 Ａｌ接続材 Active JP7600474B1 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022194009 2022-12-05
PCT/JP2023/042369 WO2024122381A1 (ja) 2022-12-05 2023-11-27 Ａｌ接続材
PCT/JP2023/042371 WO2024122382A1 (ja) 2022-12-05 2023-11-27 Ａｌ接続材
PCT/JP2023/042366 WO2024122380A1 (ja) 2022-12-05 2023-11-27 Ａｌ接続材
PCT/JP2023/042374 WO2024122384A1 (ja) 2022-12-05 2023-11-27 Ａｌ接続材
PCT/JP2023/042373 WO2024122383A1 (ja) 2022-12-05 2023-11-27 Ａｌ接続材
PCT/JP2024/020313 WO2025115257A1 (ja) 2022-12-05 2024-06-04 Ａｌ接続材

Publications (3)

Publication Number Publication Date
JP7600474B1 true JP7600474B1 (ja) 2024-12-16
JPWO2025115257A1 JPWO2025115257A1 (https=) 2025-06-05
JPWO2025115257A5 JPWO2025115257A5 (https=) 2025-10-24

Family

ID=97384473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024540704A Active JP7600474B1 (ja) 2022-12-05 2024-06-04 Ａｌ接続材

Country Status (1)

Country Link
JP (1) JP7600474B1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031498A1 (ja) * 2017-08-09 2019-02-14 日鉄ケミカル＆マテリアル株式会社 半導体装置用Ｃｕ合金ボンディングワイヤ
WO2019031497A1 (ja) * 2017-08-09 2019-02-14 日鉄ケミカル＆マテリアル株式会社 半導体装置用Ｃｕ合金ボンディングワイヤ
WO2020184655A1 (ja) * 2019-03-13 2020-09-17 日鉄マイクロメタル株式会社 Ａｌボンディングワイヤ
WO2022168787A1 (ja) * 2021-02-05 2022-08-11 日鉄マイクロメタル株式会社 半導体装置用Ａｌボンディングワイヤ
WO2024122380A1 (ja) * 2022-12-05 2024-06-13 日鉄ケミカル＆マテリアル株式会社 Ａｌ接続材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031498A1 (ja) * 2017-08-09 2019-02-14 日鉄ケミカル＆マテリアル株式会社 半導体装置用Ｃｕ合金ボンディングワイヤ
WO2019031497A1 (ja) * 2017-08-09 2019-02-14 日鉄ケミカル＆マテリアル株式会社 半導体装置用Ｃｕ合金ボンディングワイヤ
WO2020184655A1 (ja) * 2019-03-13 2020-09-17 日鉄マイクロメタル株式会社 Ａｌボンディングワイヤ
WO2022168787A1 (ja) * 2021-02-05 2022-08-11 日鉄マイクロメタル株式会社 半導体装置用Ａｌボンディングワイヤ
WO2024122380A1 (ja) * 2022-12-05 2024-06-13 日鉄ケミカル＆マテリアル株式会社 Ａｌ接続材

Also Published As

Publication number Publication date
JPWO2025115257A1 (https=) 2025-06-05

Similar Documents

Publication Publication Date Title
JP7626906B2 (ja) Ａｌ接続材
JP7784391B2 (ja) 半導体装置用Ａｌボンディングワイヤ
JP7600474B1 (ja) Ａｌ接続材
JP7600475B1 (ja) Ａｌ接続材
JP7742005B1 (ja) Ａｌボンディングワイヤ又はＡｌボンディングリボン
TWI922861B (zh) Al連接材料
TWI922860B (zh) Al連接材料
TW202548041A (zh) Al連接材料
TW202548954A (zh) Al連接材料

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240704

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240704

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240704

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240730

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240927

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241002

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241204

R150 Certificate of patent or registration of utility model

Ref document number: 7600474

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150