KR20180109708A - 적층체 및 그의 제조 방법 - Google Patents
적층체 및 그의 제조 방법 Download PDFInfo
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- KR20180109708A KR20180109708A KR1020180033004A KR20180033004A KR20180109708A KR 20180109708 A KR20180109708 A KR 20180109708A KR 1020180033004 A KR1020180033004 A KR 1020180033004A KR 20180033004 A KR20180033004 A KR 20180033004A KR 20180109708 A KR20180109708 A KR 20180109708A
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
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- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09D161/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
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Abstract
[해결 수단] 지지체와, 해당 지지체 상에 형성된 광 조사에 의해 분해 가능한 차광성 수지를 포함하는 수지층과, 해당 수지층 상에 형성된 금속층과, 해당 금속층 상에 형성된 절연층 및 재배선층을 구비하는 적층체이며, 상기 수지층의 파장 355nm의 광 투과율이 20% 이하인 적층체.
Description
Claims (7)
- 지지체와, 해당 지지체 상에 형성된 광 조사에 의해 분해 가능한 차광성 수지를 포함하는 수지층과, 해당 수지층 상에 형성된 금속층과, 해당 금속층 상에 형성된 절연층 및 재배선층을 구비하는 적층체이며, 상기 수지층의 파장 355nm의 광 투과율이 20% 이하인 적층체.
- 제1항에 있어서, 상기 금속층이 티타늄, 알루미늄, 구리, 텅스텐, 탄탈륨, 몰리브덴, 크롬, 니오븀 및 금으로부터 선택되는 적어도 1종의 금속을 포함하는 적층체.
- 제2항에 있어서, 상기 금속층이 티타늄, 알루미늄, 구리 및 티타늄과 텅스텐의 합금으로부터 선택되는 적어도 하나를 포함하는 적층체.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 절연층이 벤조시클로부텐, 에폭시 수지, 폴리이미드 수지, 실리콘 수지 및 폴리벤조옥사졸로부터 선택되는 적어도 하나의 수지를 포함하는 적층체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 차광성 수지가 주쇄에 축합환을 포함하는 수지인 적층체.
- (a) 지지체에 직접 수지층을 형성하는 공정,
(b) 상기 수지층 상에 금속층을 형성하는 공정,
(c) 상기 금속층 상에 절연층을 형성하고, 해당 절연층에 패턴을 형성하는 공정,
(d) 상기 패턴을 형성한 절연층 상에 도전층을 형성하는 공정,
(e) 상기 도전층 상에 도금 레지스트층을 형성하고, 해당 도금 레지스트층에 패턴을 형성하고, 상기 도금 레지스트층의 패턴 사이에 상기 도전층을 노출시키는 공정, 및
(f) 상기 도금 레지스트층의 패턴 사이에 노출된 도전층 상에 재배선층을 형성하는 공정
을 포함하는 제1항 내지 제6항 중 어느 한 항 기재된 적층체의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-060663 | 2017-03-27 | ||
| JP2017060663A JP6743738B2 (ja) | 2017-03-27 | 2017-03-27 | 積層体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180109708A true KR20180109708A (ko) | 2018-10-08 |
| KR102476071B1 KR102476071B1 (ko) | 2022-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180033004A Active KR102476071B1 (ko) | 2017-03-27 | 2018-03-22 | 적층체 및 그의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10373903B2 (ko) |
| EP (1) | EP3382743B1 (ko) |
| JP (1) | JP6743738B2 (ko) |
| KR (1) | KR102476071B1 (ko) |
| CN (1) | CN108656662B (ko) |
| TW (1) | TWI787245B (ko) |
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Also Published As
| Publication number | Publication date |
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| TWI787245B (zh) | 2022-12-21 |
| JP2018161822A (ja) | 2018-10-18 |
| US20180277472A1 (en) | 2018-09-27 |
| EP3382743B1 (en) | 2019-10-09 |
| CN108656662A (zh) | 2018-10-16 |
| US10373903B2 (en) | 2019-08-06 |
| TW201841747A (zh) | 2018-12-01 |
| EP3382743A1 (en) | 2018-10-03 |
| CN108656662B (zh) | 2021-09-14 |
| JP6743738B2 (ja) | 2020-08-19 |
| KR102476071B1 (ko) | 2022-12-12 |
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