KR20140137628A - 연성회로기판의 구조 - Google Patents
연성회로기판의 구조 Download PDFInfo
- Publication number
- KR20140137628A KR20140137628A KR20130058359A KR20130058359A KR20140137628A KR 20140137628 A KR20140137628 A KR 20140137628A KR 20130058359 A KR20130058359 A KR 20130058359A KR 20130058359 A KR20130058359 A KR 20130058359A KR 20140137628 A KR20140137628 A KR 20140137628A
- Authority
- KR
- South Korea
- Prior art keywords
- conductive layer
- circuit board
- flexible circuit
- dummy portion
- pattern
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 73
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
도 2는 본 발명의 실시에 따른 더미부에 뒤틀림방지패턴이 포함되는 연성회로기판을 보인 예시도이다.
도 3은 본 발명의 실시에 따른 더미부에 다른 무늬의 뒤틀림방지패턴이 포함되는 연성회로기판을 보인 예시도이다.
도 4는 본 발명의 실시에 따른 더미부에 뒤틀림방지패턴인 메쉬가 형성된 연성회로기판을 보인 예시도이다.
11: 회로패턴
12: 더미부
13: 뒤틀림방지패턴
20: 절연층
100: 연성회로기판
Claims (4)
- 지정회로를 형성하는 회로패턴과 더미부가 형성된 도전층과, 상기 도전층을 절연하는 절연층이 서로 순차 적층되어 복수의 레이어(layer)가 구비되는 연성회로기판을 구성함에 있어서,
상기 도전층의 더미부에 연성회로기판의 뒤틀림을 방지하도록 뒤틀림방지패턴이 구비되는 연성회로기판의 구조.
- 청구항 1에 있어서,
상기 뒤틀림방지패턴은
상기 도전층의 더미부에 일정한 간격으로 홀이 형성되어 패턴을 이루는 연성회로기판의 구조.
- 청구항 2에 있어서,
상기 홀은
원형 또는 다각형 중 어느 하나의 형상으로 형성되는 연성회로기판의 구조.
- 청구항 1에 있어서,
상기 뒤틀림방지패턴은
상기 도전층의 더미부를 메쉬 형태로 형성되어 패턴을 이루는 연성회로기판의 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130058359A KR20140137628A (ko) | 2013-05-23 | 2013-05-23 | 연성회로기판의 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130058359A KR20140137628A (ko) | 2013-05-23 | 2013-05-23 | 연성회로기판의 구조 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140137628A true KR20140137628A (ko) | 2014-12-03 |
Family
ID=52457356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20130058359A Ceased KR20140137628A (ko) | 2013-05-23 | 2013-05-23 | 연성회로기판의 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140137628A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015219375A1 (de) | 2014-10-13 | 2016-04-14 | Mando Corp. | Bremshauptzylinder |
US10304766B2 (en) | 2017-08-11 | 2019-05-28 | Samsung Electronics Co., Ltd. | Semiconductor package having a circuit pattern |
-
2013
- 2013-05-23 KR KR20130058359A patent/KR20140137628A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015219375A1 (de) | 2014-10-13 | 2016-04-14 | Mando Corp. | Bremshauptzylinder |
US10304766B2 (en) | 2017-08-11 | 2019-05-28 | Samsung Electronics Co., Ltd. | Semiconductor package having a circuit pattern |
US10714416B2 (en) | 2017-08-11 | 2020-07-14 | Samsung Electronics Co., Ltd. | Semiconductor package having a circuit pattern |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20130523 |
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E902 | Notification of reason for refusal | ||
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Comment text: Notification of reason for refusal Patent event date: 20140321 Patent event code: PE09021S01D |
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PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20140905 Patent event code: PE09021S02D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20150205 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20140905 Comment text: Final Notice of Reason for Refusal Patent event code: PE06011S02I Patent event date: 20140321 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |