KR101108848B1 - 인쇄회로기판 - Google Patents
인쇄회로기판 Download PDFInfo
- Publication number
- KR101108848B1 KR101108848B1 KR1020090101809A KR20090101809A KR101108848B1 KR 101108848 B1 KR101108848 B1 KR 101108848B1 KR 1020090101809 A KR1020090101809 A KR 1020090101809A KR 20090101809 A KR20090101809 A KR 20090101809A KR 101108848 B1 KR101108848 B1 KR 101108848B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- printed circuit
- layer
- circuit board
- insulating layer
- Prior art date
Links
Images
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
- H05K1/0266—Marks, test patterns or identification means
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09918—Optically detected marks used for aligning tool relative to the PCB, e.g. for mounting of components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
즉, 제1 외층 패드(110)와 동일층에 제2 절연층이 배치되고, 제2 절연층의 상면에 제2 외층 패드가 배치될 수 있다.
Lens | Focus | O/L | Accuracy | Repeatability | Reproducibility | Decision | |
종래 | ×5 ×2 | Edge | 5 | 0.368㎛ | 16.5% | 43.0% | Fail |
본 발명 | ×5 ×2 | Surface | 3 | 0.368㎛ | 1.9% | 3.9% | Pass |
Claims (6)
- 제1 절연층의 상면에 배치되는 고리 형상의 제1 외층 패드;상기 제1 외층 패드의 내경보다 작으며 상기 제1 외층 패드의 중심 상에서 상기 제1 절연층과 동일층에 배치되고, 상면 전체가 개방되는 내층 패드;상기 제1 외층 패드와 동일층에 배치되는 제2 절연층;상기 제2 절연층의 상면에 배치되는 제2 외층 패드;를 포함하는 인쇄회로기판.
- 제 1 항에 있어서,상기 내층 패드는 원형인 인쇄회로기판.
- 제 1 항에 있어서,상기 제1 절연층은 에폭시 수지인 인쇄회로기판.
- 제 1 항에 있어서,상기 제1 외층 패드 및 내층 패드는 더미 영역에 형성되는 인쇄회로기판.
- 제 4 항에 있어서,상기 제1 외층 패드 및 내층 패드를 포함하는 더미 영역은 16개 범위 내에서 2개 이상인 인쇄회로기판.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090101809A KR101108848B1 (ko) | 2009-10-26 | 2009-10-26 | 인쇄회로기판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090101809A KR101108848B1 (ko) | 2009-10-26 | 2009-10-26 | 인쇄회로기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110045300A KR20110045300A (ko) | 2011-05-04 |
KR101108848B1 true KR101108848B1 (ko) | 2012-01-31 |
Family
ID=44240365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090101809A KR101108848B1 (ko) | 2009-10-26 | 2009-10-26 | 인쇄회로기판 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101108848B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102336911B1 (ko) * | 2014-12-18 | 2021-12-08 | 세메스 주식회사 | 캐패시터가 형성된 인쇄회로기판 및 이를 제조하는 방법 |
CN109757028A (zh) * | 2019-02-26 | 2019-05-14 | 苏州维信电子有限公司 | 一种便于对位的多层板结构及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286167A (ja) * | 1988-09-22 | 1990-03-27 | Seiko Epson Corp | マスタースライス方式集積回路装置 |
JPH0669615A (ja) * | 1992-08-21 | 1994-03-11 | Ibiden Co Ltd | プリント配線板 |
JP2003060356A (ja) * | 2001-08-09 | 2003-02-28 | Ngk Spark Plug Co Ltd | 多層プリント配線基板の製造方法 |
JP2006024699A (ja) | 2004-07-07 | 2006-01-26 | Cmk Corp | 多層プリント配線板の製造方法 |
-
2009
- 2009-10-26 KR KR1020090101809A patent/KR101108848B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286167A (ja) * | 1988-09-22 | 1990-03-27 | Seiko Epson Corp | マスタースライス方式集積回路装置 |
JPH0669615A (ja) * | 1992-08-21 | 1994-03-11 | Ibiden Co Ltd | プリント配線板 |
JP2003060356A (ja) * | 2001-08-09 | 2003-02-28 | Ngk Spark Plug Co Ltd | 多層プリント配線基板の製造方法 |
JP2006024699A (ja) | 2004-07-07 | 2006-01-26 | Cmk Corp | 多層プリント配線板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20110045300A (ko) | 2011-05-04 |
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