公开(公告)号：US11130320B2

公开(公告)日：2021-09-28

申请号：US14797517

申请日：2015-07-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Jeong Jeon ,  Min Sang Kim ,  Yoon Seok Ko ,  Byung Hee Sohn

IPC: B32B27/28 ,  C08G73/22 ,  C08G73/10 ,  C09D179/08

Abstract: A film including a polyimide-polybenzoxazole copolymer including a repeating unit represented by Chemical Formula 1: wherein in Chemical Formula 1, A1, A1′, A2, A3, m, and n are the same as described in the specification.

公开(公告)号：US10059805B2

公开(公告)日：2018-08-28

申请号：US14873376

申请日：2015-10-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Soo Jee ,  Young Jae Kang ,  Hyun Jeong Jeon ,  Byung Hee Sohn

IPC: C08L79/08 ,  C08G69/26 ,  C08G69/28 ,  C08K9/06 ,  C08K3/20 ,  C08G73/10 ,  C09D179/08 ,  C09J179/08

CPC classification number: C08G73/106 ,  C08G73/1007 ,  C08G73/1039 ,  C08G73/1042 ,  C08K9/06 ,  C08L79/08 ,  C09D179/08 ,  C09J179/08

Abstract: A composition for preparing a polyimide-inorganic particle composite, including a tetracarboxylic acid dianhydride represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and an inorganic particle having an amino group on its surface: wherein the definitions of groups R1 and R2 in Chemical Formula 1 and Chemical Formula 2 are the same as described in the detailed description.

公开(公告)号：US09556311B2

公开(公告)日：2017-01-31

申请号：US13944283

申请日：2013-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung Hee Sohn ,  Sang Soo Lee ,  Jae Jun Lee ,  Hyun Jeong Jeon

IPC: C08L79/08 ,  C08G73/10

CPC classification number: C08G73/1067 ,  C08G73/1039

Abstract: Disclosed are a polyimide precursor composition that includes a polyamic acid selected from compounds represented by Chemical Formulae 1 to 3, and a combination thereof; and a cross-linking agent selected from a compound represented by Chemical Formula 4, a compound represented by Chemical Formula 5, and a combination thereof; an article including a cross-linked polyimide using the same; and a display device including the article.

Abstract translation: 公开了一种聚酰亚胺前体组合物，其包含选自化学式1至3表示的化合物的聚酰胺酸及其组合; 和选自化学式4表示的化合物，化学式5表示的化合物及其组合的交联剂; 包括使用其的交联聚酰亚胺的制品; 以及包括该物品的显示装置。

公开(公告)号：US08883953B2

公开(公告)日：2014-11-11

申请号：US13749281

申请日：2013-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung Hee Sohn ,  Hyun Jeong Jeon ,  Sang Soo Lee ,  Jae Jun Lee

IPC: C08G63/00

CPC classification number: C08G69/00 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1071 ,  C08G73/1075 ,  C08G73/1078 ,  Y10T428/2969

Abstract: A copolymer that includes a repeating unit A having a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a repeating unit B having a repeating unit represented by Chemical Formula 3, a repeating unit represented by Chemical Formula 4, or a combination thereof, an article including the same, and a display device including the article.

Abstract translation: 包含具有由化学式1表示的重复单元的重复单元A，由化学式2表示的重复单元或其组合的共聚物; 和具有由化学式3表示的重复单元的重复单元B，由化学式4表示的重复单元或其组合，包含该重复单元的制品和包括该制品的显示装置。