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    • 1. 发明公开
    • 인쇄 회로 기판용 절연성 수지 조성물 및 이를 포함하는 인쇄 회로 기판
    • 用于印刷电路板的绝缘树脂组合物和包含该绝缘树脂组合物的印刷电路板
    • KR1020120133569A
    • 2012-12-11
    • KR1020110052280
    • 2011-05-31
    • 삼성전기주식회사
    • 윤금희이정규이현준김진영김진철
    • C08L65/00C08L63/00H01B3/30H05K1/03
    • PURPOSE: An insulating resin composition is provided to reduce the weight and the thickness of a printed circuit board while obtaining same or higher level with electrical, thermal, mechanical and mechanical properties required for an existing printed circuit boards. CONSTITUTION: An insulating resin composition comprises: 20-40 parts by weight of a liquid crystal oligomer which comprises a unit structure indicated in chemical formula 1 and a unit structure indicated in chemical formula 2, and comprises a functional group indicated in chemical formula E in at least one end; 20-40 parts by weight of an epoxy resin; and 0.1-0.5 parts by weight of a curing catalyst. The number average molecular weight of the liquid crystalline oligomer is 500-10,000 g/mol. The printed circuit board comprises insulating layers, which comprise the insulating resin composition, and a circuit pattern formed on the insulating layer.
    • 目的:提供绝缘树脂组合物,以减少印刷电路板的重量和厚度,同时获得与现有印刷电路板所需的电,热,机械和机械性能相同或更高的水平。 构成:绝缘树脂组合物包括:20-40重量份的包含化学式1所示的单元结构和化学式2所示的单元结构的液晶低聚物,并且包含以化学式E表示的官能团 至少一端; 20-40重量份的环氧树脂; 和0.1-0.5重量份的固化催化剂。 液晶低聚物的数均分子量为500〜10000g / mol。 印刷电路板包括包含绝缘树脂组合物的绝缘层和形成在绝缘层上的电路图案。
    • 2. 发明公开
    • 열경화성 액정 올리고머 및 음의 열팽창 계수의 무기 필러를 포함하는 기판용 복합재료
    • 用于包含具有热膨胀和液晶温度低分度的微量组分的无机填料的基材的材料
    • KR1020110078894A
    • 2011-07-07
    • KR1020090135806
    • 2009-12-31
    • 삼성전기주식회사
    • 지수영오준록유성현심지혜김진철
    • C08L79/02C08K3/00C09K19/56G02F1/335
    • PURPOSE: A composite material for a substrate comprising a thermosetting liquid crystal oligomer and inorganic filler of a negative thermal expansion coefficient is provided to improve mechanical, thermal, and physical properties of a circuit substrate by including inorganic filler of a negative thermal expansion coefficient. CONSTITUTION: A composite material for a substrate comprising a thermosetting liquid crystal oligomer and inorganic filler of a negative thermal expansion coefficient comprises: a thermosetting liquid crystal oligomer which has one or more soluble structure unit in a main chain and includes a thermosetting group at one or more of the terminals of the main chain; and inorganic filler having a negative thermal expansion coefficient. The soluble structure unit comprises a C4~C30 aryl-amine group or a C4~C30 aryl-amide group.
    • 目的:提供一种包含热固性液晶低聚物和负热膨胀系数的无机填料的基材用复合材料,以通过包括负热膨胀系数的无机填料来提高电路基板的机械,热和物理性能。 构成:用于包含热固性液晶低聚物和负热膨胀系数的无机填料的基材用复合材料包括:热固性液晶低聚物,其在主链中具有一个或多个可溶性结构单元,并且在一个或多个 更多的主链终端; 以及具有负热膨胀系数的无机填料。 可溶性结构单元包括C 4〜C 30芳基 - 胺基或C 4〜C 30芳基 - 酰胺基。
    • 5. 发明公开
    • 세라믹/폴리머 복합재를 이용한 칩 캐패시터 제조방법
    • 包括陶瓷/聚合物复合材料的芯片电容器的制造方法
    • KR1020100035461A
    • 2010-04-05
    • KR1020080094859
    • 2008-09-26
    • 삼성전기주식회사
    • 김진철오준록
    • H01G4/30H01G4/12
    • H01G2/065H01G13/00Y10T29/417Y10T29/435Y10T29/49165
    • PURPOSE: By similarly manufacturing the dielectric layer with the structure of MLCC the chip capacitor manufacturing method using the ceramics/polymer composite minimizes the manufacturing process and manufacturing cost. CONSTITUTION: By using the first and second inner electrodes(12a, 12b) formed in each of both sides of the dielectric layer(11) in which the capacitor laminate body is formed into the composite of Polymer and ceramic powder and dielectric layer into the regular interval it is formed. Cover layers consisting of the insulating material are formed in both sides of the capacitor laminate body. In order to expose the first and the second inner electrode, one or more first and the second through hole are formed in the capacitor laminate body formed into the cover layer.
    • 目的:通过类似地制造具有MLCC结构的电介质层,使用陶瓷/聚合物复合材料的片式电容器制造方法使制造工艺和制造成本最小化。 构成:通过使用形成在电介质层(11)的两面中的电容器层叠体形成为聚合物和陶瓷粉末与电介质层的复合材料的第一和第二内部电极(12a,12b)成为规则 间隔形成。 由绝缘材料构成的覆盖层形成在电容器层叠体的两侧。 为了露出第一和第二内部电极,在形成为覆盖层的电容器层叠体中形成有一个或多个第一和第二通孔。