KR100752019B1 - 인쇄회로기판용 절연재 - Google Patents
인쇄회로기판용 절연재 Download PDFInfo
- Publication number
- KR100752019B1 KR100752019B1 KR1020060095758A KR20060095758A KR100752019B1 KR 100752019 B1 KR100752019 B1 KR 100752019B1 KR 1020060095758 A KR1020060095758 A KR 1020060095758A KR 20060095758 A KR20060095758 A KR 20060095758A KR 100752019 B1 KR100752019 B1 KR 100752019B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating material
- printed circuit
- circuit board
- dielectric constant
- dielectric
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
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- 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
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
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- 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
-
- 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
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
(1-x)(CaTiO3)·x(LaAlO3) | 유전율(Er) | Q×f0 1) |
x=0.01 | 170 | 10,000 |
x=0.1 | 90 | 15,000 |
x=0.2 | 60 | 20,000 |
CTLA 고용비(x) | 0.01 | 0.1 | 0.2 |
유전정접 (Dissipation Factor) | 0.005 | 0.008 | 0.006 |
Claims (6)
- 액정 폴리에스테르 수지와 세라믹 분말을 포함하며,-55∼125℃의 온도범위에서 측정된 TCC(Temperature Coefficient of Capacitance)가 -300 내지 +300ppm/℃이고, 유전율이 5 내지 40인 것을 특징으로 하는 인쇄회로기판용 절연재.
- 제1항에 있어서, 상기 절연재는 0.01 이하의 유전정접을 갖는 것을 특징으로 하는 인쇄회로기판용 절연재.
- 제1항에 있어서, 상기 세라믹 분말이 (1-x)(CaTiO3)·x(LaAlO3) (단, x=0.001∼0.5)의 화학조성을 갖는 것을 특징으로 하는 인쇄회로기판용 절연재.
- 제1항에 있어서, 상기 절연재 중 세라믹 분말의 함유량은 10 내지 50부피%인 것을 특징으로 하는 인쇄회로기판용 절연재.
- 제1항에 있어서, 상기 세라믹 분말의 평균 입경은 0.1 내지 5㎛인 것을 특징으로 하는 인쇄회로기판용 절연재.
- 제1항에 있어서, 상기 액정 폴리에스테르 수지는 방향족 액정 폴리에스테르 수지인 것을 특징으로 하는 인쇄회로기판용 절연재.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060095758A KR100752019B1 (ko) | 2006-09-29 | 2006-09-29 | 인쇄회로기판용 절연재 |
US11/902,487 US7618553B2 (en) | 2006-09-29 | 2007-09-21 | Insulating material for printed circuit board |
JP2007249849A JP2008091908A (ja) | 2006-09-29 | 2007-09-26 | プリント基板用絶縁材料 |
CNA2007101514267A CN101155470A (zh) | 2006-09-29 | 2007-09-28 | 印刷电路板用绝缘材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060095758A KR100752019B1 (ko) | 2006-09-29 | 2006-09-29 | 인쇄회로기판용 절연재 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100752019B1 true KR100752019B1 (ko) | 2007-08-28 |
Family
ID=38615356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060095758A KR100752019B1 (ko) | 2006-09-29 | 2006-09-29 | 인쇄회로기판용 절연재 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7618553B2 (ko) |
JP (1) | JP2008091908A (ko) |
KR (1) | KR100752019B1 (ko) |
CN (1) | CN101155470A (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140142571A1 (en) * | 2012-11-21 | 2014-05-22 | Ticona Llc | Liquid Crystalline Polymer Composition for Melt-Extruded Substrates |
US11258184B2 (en) | 2019-08-21 | 2022-02-22 | Ticona Llc | Antenna system including a polymer composition having a low dissipation factor |
US11637365B2 (en) | 2019-08-21 | 2023-04-25 | Ticona Llc | Polymer composition for use in an antenna system |
US11555113B2 (en) | 2019-09-10 | 2023-01-17 | Ticona Llc | Liquid crystalline polymer composition |
US11912817B2 (en) | 2019-09-10 | 2024-02-27 | Ticona Llc | Polymer composition for laser direct structuring |
US11917753B2 (en) | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
US11646760B2 (en) | 2019-09-23 | 2023-05-09 | Ticona Llc | RF filter for use at 5G frequencies |
US11721888B2 (en) | 2019-11-11 | 2023-08-08 | Ticona Llc | Antenna cover including a polymer composition having a low dielectric constant and dissipation factor |
EP4111834A1 (en) | 2020-02-26 | 2023-01-04 | Ticona LLC | Circuit structure |
US11728559B2 (en) | 2021-02-18 | 2023-08-15 | Ticona Llc | Polymer composition for use in an antenna system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020002216A (ko) * | 2000-06-29 | 2002-01-09 | 포만 제프리 엘 | 폴리머 및 세라믹 복합 전자 기판 |
JP2004161953A (ja) * | 2002-11-15 | 2004-06-10 | Toray Ind Inc | アンテナ部品用錠剤、アンテナ部品およびその製造方法 |
JP2005029700A (ja) * | 2003-07-04 | 2005-02-03 | Tdk Corp | 複合誘電体、複合誘電体シート、複合誘電体ペースト、金属層付き複合誘電体シート、配線板及び多層配線板 |
JP2006233118A (ja) * | 2005-02-28 | 2006-09-07 | Sumitomo Chemical Co Ltd | アンテナ用樹脂組成物 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04161461A (ja) | 1990-10-24 | 1992-06-04 | Murata Mfg Co Ltd | 誘電体起電流型アンテナ用複合材料 |
KR0155066B1 (ko) | 1995-09-07 | 1998-11-16 | 김은영 | 고주파용 유전체 자기 조성물 |
JP4268371B2 (ja) | 2002-05-28 | 2009-05-27 | パナソニック電工株式会社 | 熱可塑性樹脂組成物及び成形品 |
JP2006176564A (ja) | 2004-12-21 | 2006-07-06 | Sumitomo Chemical Co Ltd | 芳香族液晶ポリエステル液状組成物 |
KR100861618B1 (ko) * | 2007-03-02 | 2008-10-07 | 삼성전기주식회사 | 내장형 캐패시터의 공차 향상을 위한 인쇄회로기판 및 그제조방법 |
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2006
- 2006-09-29 KR KR1020060095758A patent/KR100752019B1/ko active IP Right Grant
-
2007
- 2007-09-21 US US11/902,487 patent/US7618553B2/en not_active Expired - Fee Related
- 2007-09-26 JP JP2007249849A patent/JP2008091908A/ja active Pending
- 2007-09-28 CN CNA2007101514267A patent/CN101155470A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020002216A (ko) * | 2000-06-29 | 2002-01-09 | 포만 제프리 엘 | 폴리머 및 세라믹 복합 전자 기판 |
JP2004161953A (ja) * | 2002-11-15 | 2004-06-10 | Toray Ind Inc | アンテナ部品用錠剤、アンテナ部品およびその製造方法 |
JP2005029700A (ja) * | 2003-07-04 | 2005-02-03 | Tdk Corp | 複合誘電体、複合誘電体シート、複合誘電体ペースト、金属層付き複合誘電体シート、配線板及び多層配線板 |
JP2006233118A (ja) * | 2005-02-28 | 2006-09-07 | Sumitomo Chemical Co Ltd | アンテナ用樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
US20080081177A1 (en) | 2008-04-03 |
JP2008091908A (ja) | 2008-04-17 |
CN101155470A (zh) | 2008-04-02 |
US7618553B2 (en) | 2009-11-17 |
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