公开(公告)号：US20180305509A1

公开(公告)日：2018-10-25

申请号：US15827008

申请日：2017-11-30

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Geum-Hee YUN ,  Seol-Ah CHONG ,  Hwa-Young LEE ,  Ji-Hye SHIM ,  Sang-Eun SHIN

IPC: C08J5/18 ,  G02B1/04 ,  G02B5/00

CPC classification number: C08J5/18 ,  C08J2300/00 ,  C08J2300/105 ,  C08J2363/00 ,  C08J2400/24 ,  G01N21/95 ,  G02B1/04 ,  G02B5/003

Abstract: A molded product includes a body comprising a light-shielding photosensitive resin. The light-shielding photosensitive resin has a tinting strength having an L value equal than or less than 40, an a* value of −40 to −10, and a b* value less than or equal to 5 in the L*a*b* color space (CIE colorimetric system), and the light-shielding photosensitive resin has a directed transmittance (% T) of less than 10% at a wavelength band of 200 nm to 700 nm.

公开(公告)号：US20190121235A1

公开(公告)日：2019-04-25

申请号：US15983787

申请日：2018-05-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Geum-Hee YUN ,  Hwa-Young LEE ,  Seol-Ah CHONG

IPC: G03F7/038 ,  G03F7/039 ,  G03F7/20 ,  G03F7/30 ,  G03F7/033 ,  G03F7/028 ,  H01F27/06 ,  H05K1/03 ,  H05K3/00

Abstract: A photo-curable and thermo-curable resin composition includes an epoxy resin including an epoxy group; a carboxyl group-containing photosensitive resin; a photopolymerization initiator; and a filler, wherein a value of an equivalent number of the epoxy group/an equivalent number of the carboxyl group is from more than 1 to less than 2.

公开(公告)号：US20160237303A1

公开(公告)日：2016-08-18

申请号：US14951045

申请日：2015-11-24

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Geum-Hee YUN ,  Dae-Hui JO ,  Seong-Hyun YOO ,  Keung-Jin SOHN ,  Jin-Young KIM

IPC: C09D163/00 ,  C09D179/08 ,  H05K1/03

CPC classification number: H05K1/0353 ,  C08G73/0655 ,  C09D179/085 ,  C08K5/17 ,  C08L63/00 ,  C08L79/04

Abstract: A resin composition for a printed circuit includes a first resin having a polycyclic group; a second resin having an imide group conjugated to at least one cyclic group; and a hardening accelerator having two or more functional groups, wherein the resin composition does not include a hardening agent.

Abstract translation: 一种用于印刷电路的树脂组合物包括具有多环基团的第一树脂; 具有与至少一个环状基团结合的酰亚胺基团的第二树脂; 以及具有两个以上官能团的硬化促进剂，其中所述树脂组合物不包含硬化剂。