JPWO2021200820A1 - - Google Patents
Info
- Publication number
- JPWO2021200820A1 JPWO2021200820A1 JP2022512209A JP2022512209A JPWO2021200820A1 JP WO2021200820 A1 JPWO2021200820 A1 JP WO2021200820A1 JP 2022512209 A JP2022512209 A JP 2022512209A JP 2022512209 A JP2022512209 A JP 2022512209A JP WO2021200820 A1 JPWO2021200820 A1 JP WO2021200820A1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020060398 | 2020-03-30 | ||
PCT/JP2021/013285 WO2021200820A1 (ja) | 2020-03-30 | 2021-03-29 | 印刷配線板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021200820A1 true JPWO2021200820A1 (ja) | 2021-10-07 |
Family
ID=77929030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022512209A Pending JPWO2021200820A1 (ja) | 2020-03-30 | 2021-03-29 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2021200820A1 (ja) |
WO (1) | WO2021200820A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008066544A (ja) * | 2006-09-08 | 2008-03-21 | Nec Corp | 多層プリント配線基板及びその製造方法 |
US20130025919A1 (en) * | 2010-03-31 | 2013-01-31 | Flextronics Ap, Llc | Method for backdrilling via stubs of multilayer printed circuit boards with reduced backdrill diameters |
JP2013143461A (ja) * | 2012-01-11 | 2013-07-22 | Nec Corp | 多層プリント基板及びそれに用いる製造方法 |
JP2016527725A (ja) * | 2013-08-02 | 2016-09-08 | 北大方正集▲団▼有限公司Peking University Founder Group Co., Ltd | Pcb基板上のバックドリルホールの製造方法及びpcb基板 |
JP2017098433A (ja) * | 2015-11-25 | 2017-06-01 | 京セラ株式会社 | 印刷配線板の中間体および印刷配線板、印刷配線板の製造方法 |
JP2017216327A (ja) * | 2016-05-31 | 2017-12-07 | 三菱電機株式会社 | 多層プリント配線板およびその製造方法 |
JP2019071318A (ja) * | 2017-10-06 | 2019-05-09 | 日立化成株式会社 | 多層配線板及びその製造方法 |
-
2021
- 2021-03-29 WO PCT/JP2021/013285 patent/WO2021200820A1/ja active Application Filing
- 2021-03-29 JP JP2022512209A patent/JPWO2021200820A1/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008066544A (ja) * | 2006-09-08 | 2008-03-21 | Nec Corp | 多層プリント配線基板及びその製造方法 |
US20130025919A1 (en) * | 2010-03-31 | 2013-01-31 | Flextronics Ap, Llc | Method for backdrilling via stubs of multilayer printed circuit boards with reduced backdrill diameters |
JP2013143461A (ja) * | 2012-01-11 | 2013-07-22 | Nec Corp | 多層プリント基板及びそれに用いる製造方法 |
JP2016527725A (ja) * | 2013-08-02 | 2016-09-08 | 北大方正集▲団▼有限公司Peking University Founder Group Co., Ltd | Pcb基板上のバックドリルホールの製造方法及びpcb基板 |
JP2017098433A (ja) * | 2015-11-25 | 2017-06-01 | 京セラ株式会社 | 印刷配線板の中間体および印刷配線板、印刷配線板の製造方法 |
JP2017216327A (ja) * | 2016-05-31 | 2017-12-07 | 三菱電機株式会社 | 多層プリント配線板およびその製造方法 |
JP2019071318A (ja) * | 2017-10-06 | 2019-05-09 | 日立化成株式会社 | 多層配線板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2021200820A1 (ja) | 2021-10-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220913 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230627 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230810 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231020 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240123 |