KR20070038407A - 유연성 배선용 기판 및 이의 제조 방법 - Google Patents
유연성 배선용 기판 및 이의 제조 방법 Download PDFInfo
- Publication number
- KR20070038407A KR20070038407A KR1020060094226A KR20060094226A KR20070038407A KR 20070038407 A KR20070038407 A KR 20070038407A KR 1020060094226 A KR1020060094226 A KR 1020060094226A KR 20060094226 A KR20060094226 A KR 20060094226A KR 20070038407 A KR20070038407 A KR 20070038407A
- Authority
- KR
- South Korea
- Prior art keywords
- copper foil
- layer
- substrate
- liquid crystal
- crystalline polyester
- 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
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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
- H05K1/03—Use of materials for the 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
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
-
- 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
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0326—Organic insulating material consisting of one material containing O
-
- 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
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0141—Liquid crystal polymer [LCP]
-
- 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
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0759—Forming a polymer layer by liquid coating, e.g. a non-metallic protective coating or an organic bonding layer
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
- H05K3/025—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates by transfer of thin metal foil formed on a temporary carrier, e.g. peel-apart copper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
Abstract
Description
실시예 1 | 실시예 2 | |
수지층 | 액정 폴리에스테르 | 액정 폴리에스테르 |
동박의 두께 (㎛) | 3 | 5 |
180°박리 강도 (N/cm) | 8.3 | 8.2 |
내절 시험 결과 (횟수) | 100 회 이상 | 100 회 이상 |
수지 물질 | 유전 상수 | 유전 손실 계수 | 수분 흡수 계수 (%) | |
액정 폴리에스테르 A | 3.4 | 0.0029 | 0.04 | |
액정 폴리에스테르 B | 3.3 | 0.0034 | 0.08 | |
폴리이미드 | 3.5 | 0.006 | 1.5 |
Claims (11)
- 액정 폴리에스테르 층 및 두께 5 ㎛ 이하의 동박을 포함한 유연성 배선용 기판.
- 제 1 항에 있어서, 23℃ 에서 수지층 및 동박 간의 각 180°에서의 박리 강도가 7 N/cm 이상인 기판.
- 제 1 항 또는 제 2 항에 있어서, 액정 폴리에스테르 및 용매를 포함한 용액을 두께 5 ㎛ 이하의 동박에 적용하고 용매를 제거함으로써 수지층이 생성되는 기판.
- 제 1 항 또는 제 2 항에 있어서, 수지층이 무기 충전재를 함유하는 기판.
- 제 1 항 또는 제 2 항에 있어서, 반복 접힘 시험에서 내절 강도가 100 회 이상인 기판.
- 제 1 항 또는 제 2 항에 있어서, 액정 폴리에스테르가 하기 식 (i), (ii), 및 (iii) 으로 표시되는 구조 단위를 가지며, 하기 식 (i), (ii), 및 (iii) 으로 표시되는 구조 단위의 양이 폴리에스테르 내 전체 구조 단위를 기준으로 각각 30- 80 몰%, 10-35 몰% 및 10-35몰% 인 기판:(i) -O-Ar1-CO-(ii) -CO-Ar2-CO-(iii) -X-Ar3-Y-[식 중, Ar1 은 페닐렌, 나프틸렌 또는 비페닐렌을 나타내고, Ar2 는 페닐렌, 나프틸렌, 비페닐렌, 옥시비페닐렌 또는 2가 축합 방향족 고리를 나타내고, Ar3 은 페닐렌, 또는 2가 축합 방향족 고리를 나타내고, X 및 Y 는 동일 또는 상이하고, 각각 독립적으로 -O- 또는 -NH- 를 나타내며; Ar1, Ar2, 및 Ar3 의 방향족 고리에 결합된 수소 원자(들)은 할로겐 원자, 알킬기, 또는 아릴기로 치환될 수 있다].
- 제 1 항 또는 제 2 항에 있어서, 액정 폴리에스테르가, 총 구조 단위를 기준으로 10 내지 35 몰% 양의, 히드록시기를 갖는 방향족 아민에서 유도된 구조 단위 및/또는 방향족 디아민에서 유도된 구조 단위를 갖는 기판.
- 액정 폴리에스테르 및 용매를 함유한 용액을 지지체 상에 위치한 두께 5 ㎛ 이하의 동박에 적용하고, 상기 용매를 제거하고, 상기 동박으로부터 지지체를 제거하는 단계를 포함하는 유연성 인쇄 배선용 기판의 제조 방법.
- 제 8 항에 있어서, 용매를 제거하기 전 또는 후에, 가열에 의해 액정 폴리에스테르 분자를 배향시키는 단계를 추가로 포함하는 기판의 제조 방법.
- 제 8 항에 있어서, 지지체가 금속을 포함하는 기판의 제조 방법.
- 제 8 항에 있어서, 동박이 열 확산 방지층을 통해 지지체에 고정되어 있는 기판의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005292479 | 2005-10-05 | ||
JPJP-P-2005-00292479 | 2005-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20070038407A true KR20070038407A (ko) | 2007-04-10 |
Family
ID=37902258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060094226A Ceased KR20070038407A (ko) | 2005-10-05 | 2006-09-27 | 유연성 배선용 기판 및 이의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070077416A1 (ko) |
KR (1) | KR20070038407A (ko) |
CN (1) | CN1946264A (ko) |
TW (1) | TW200746933A (ko) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20090067744A (ko) | 2007-12-21 | 2009-06-25 | 엘지전자 주식회사 | 연성 필름 |
US8329510B2 (en) | 2008-03-25 | 2012-12-11 | Bridge Semiconductor Corporation | Method of making a semiconductor chip assembly with a post/base heat spreader with an ESD protection layer |
US20110163348A1 (en) * | 2008-03-25 | 2011-07-07 | Bridge Semiconductor Corporation | Semiconductor chip assembly with bump/base heat spreader and inverted cavity in bump |
US8525214B2 (en) | 2008-03-25 | 2013-09-03 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader with thermal via |
US7948076B2 (en) | 2008-03-25 | 2011-05-24 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and vertical signal routing |
US20100072511A1 (en) * | 2008-03-25 | 2010-03-25 | Lin Charles W C | Semiconductor chip assembly with copper/aluminum post/base heat spreader |
US8269336B2 (en) * | 2008-03-25 | 2012-09-18 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and signal post |
US8314438B2 (en) * | 2008-03-25 | 2012-11-20 | Bridge Semiconductor Corporation | Semiconductor chip assembly with bump/base heat spreader and cavity in bump |
US20110156090A1 (en) * | 2008-03-25 | 2011-06-30 | Lin Charles W C | Semiconductor chip assembly with post/base/post heat spreader and asymmetric posts |
US8354688B2 (en) | 2008-03-25 | 2013-01-15 | Bridge Semiconductor Corporation | Semiconductor chip assembly with bump/base/ledge heat spreader, dual adhesives and cavity in bump |
US8415703B2 (en) * | 2008-03-25 | 2013-04-09 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base/flange heat spreader and cavity in flange |
US8324723B2 (en) * | 2008-03-25 | 2012-12-04 | Bridge Semiconductor Corporation | Semiconductor chip assembly with bump/base heat spreader and dual-angle cavity in bump |
US8110446B2 (en) | 2008-03-25 | 2012-02-07 | Bridge Semiconductor Corporation | Method of making a semiconductor chip assembly with a post/base heat spreader and a conductive trace |
US8203167B2 (en) * | 2008-03-25 | 2012-06-19 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and adhesive between base and terminal |
US20100181594A1 (en) * | 2008-03-25 | 2010-07-22 | Lin Charles W C | Semiconductor chip assembly with post/base heat spreader and cavity over post |
US8067784B2 (en) | 2008-03-25 | 2011-11-29 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and substrate |
US8378372B2 (en) | 2008-03-25 | 2013-02-19 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and horizontal signal routing |
US20100052005A1 (en) * | 2008-03-25 | 2010-03-04 | Lin Charles W C | Semiconductor chip assembly with post/base heat spreader and conductive trace |
US8288792B2 (en) * | 2008-03-25 | 2012-10-16 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base/post heat spreader |
US9018667B2 (en) * | 2008-03-25 | 2015-04-28 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and dual adhesives |
US8193556B2 (en) * | 2008-03-25 | 2012-06-05 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and cavity in post |
US8207553B2 (en) * | 2008-03-25 | 2012-06-26 | Bridge Semiconductor Corporation | Semiconductor chip assembly with base heat spreader and cavity in base |
US8310043B2 (en) | 2008-03-25 | 2012-11-13 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader with ESD protection layer |
US8531024B2 (en) * | 2008-03-25 | 2013-09-10 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and multilevel conductive trace |
US8232576B1 (en) | 2008-03-25 | 2012-07-31 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and ceramic block in post |
US8212279B2 (en) | 2008-03-25 | 2012-07-03 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader, signal post and cavity |
US20110278638A1 (en) | 2008-03-25 | 2011-11-17 | Lin Charles W C | Semiconductor chip assembly with post/dielectric/post heat spreader |
US8148747B2 (en) * | 2008-03-25 | 2012-04-03 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base/cap heat spreader |
US8129742B2 (en) | 2008-03-25 | 2012-03-06 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and plated through-hole |
US20090284932A1 (en) * | 2008-03-25 | 2009-11-19 | Bridge Semiconductor Corporation | Thermally Enhanced Package with Embedded Metal Slug and Patterned Circuitry |
US8324653B1 (en) | 2009-08-06 | 2012-12-04 | Bridge Semiconductor Corporation | Semiconductor chip assembly with ceramic/metal substrate |
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EP3893272A4 (en) * | 2018-12-04 | 2022-08-31 | Kuraray Co., Ltd. | HIGH VOLTAGE PRINTED CIRCUIT BOARD AND HIGH VOLTAGE DEVICE USING THE SAME |
CN109661111A (zh) * | 2018-12-18 | 2019-04-19 | 深圳市信维通信股份有限公司 | 基于液晶聚合物薄膜的柔性覆铜板及其制作方法 |
CN110996536B (zh) * | 2019-12-25 | 2023-06-02 | 广东生益科技股份有限公司 | 一种载体铜箔及其制备方法和应用 |
CN113858603A (zh) * | 2021-09-13 | 2021-12-31 | 深圳市信维通信股份有限公司 | 一种聚合物挠性覆铜板的制备方法 |
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US6087922A (en) * | 1998-03-04 | 2000-07-11 | Astec International Limited | Folded foil transformer construction |
JP3291486B2 (ja) * | 1999-09-06 | 2002-06-10 | 三井金属鉱業株式会社 | 整面電解銅箔、その製造方法およびその用途 |
US6797345B2 (en) * | 2001-04-27 | 2004-09-28 | Sumitomo Chemical Company, Limited | Aromatic liquid-crystalline polyester metal laminate |
JP4221290B2 (ja) * | 2001-07-09 | 2009-02-12 | 株式会社カネカ | 樹脂組成物 |
TW200420208A (en) * | 2002-10-31 | 2004-10-01 | Furukawa Circuit Foil | Ultra-thin copper foil with carrier, method of production of the same, and printed circuit board using ultra-thin copper foil with carrier |
TWI276660B (en) * | 2002-12-18 | 2007-03-21 | Sumitomo Chemical Co | Aromatic liquid crystal polyester and film thereof |
JP4470390B2 (ja) * | 2003-04-17 | 2010-06-02 | 住友化学株式会社 | 液晶性ポリエステル溶液組成物 |
TWI263461B (en) * | 2003-12-26 | 2006-10-01 | Ind Tech Res Inst | Enhanced flexible copper foil structure and fabrication method thereof |
JP2006068920A (ja) * | 2004-08-31 | 2006-03-16 | Shin Etsu Chem Co Ltd | フレキシブル銅箔ポリイミド積層板の製造方法 |
WO2006107043A1 (ja) * | 2005-04-04 | 2006-10-12 | Ube Industries, Ltd. | 銅張り積層基板 |
JP4224086B2 (ja) * | 2006-07-06 | 2009-02-12 | 三井金属鉱業株式会社 | 耐折性に優れた配線基板および半導体装置 |
US8470450B2 (en) * | 2007-12-27 | 2013-06-25 | Jx Nippon Mining & Metals Corporation | Method of producing two-layered copper-clad laminate, and two-layered copper-clad laminate |
-
2006
- 2006-09-27 KR KR1020060094226A patent/KR20070038407A/ko not_active Ceased
- 2006-09-29 CN CNA2006101414724A patent/CN1946264A/zh active Pending
- 2006-10-02 TW TW095136581A patent/TW200746933A/zh unknown
- 2006-10-03 US US11/541,576 patent/US20070077416A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1946264A (zh) | 2007-04-11 |
TW200746933A (en) | 2007-12-16 |
US20070077416A1 (en) | 2007-04-05 |
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