公开(公告)号：US10558118B2

公开(公告)日：2020-02-11

申请号：US15704305

申请日：2017-09-14

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang Soo Kim ,  Jinhee Kang ,  Heekyoung Kang ,  Chang-Hyun Kwon ,  Jiyun Kwon ,  ChanWoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/037 ,  G03F7/031 ,  G03F7/038 ,  G03F7/039 ,  G03F7/075 ,  G03F7/32 ,  G03F7/004 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G03F7/00

Abstract: Provided are a photosensitive resin composition including (A) a binder resin, the binder resin including a polymer that includes a structural unit represented by Chemical Formula 1; (B) a black colorant; (C) a photopolymerizable monomer; and (D) a photopolymerization initiator a black pixel defining layer manufactured using the same, and a display device including the black pixel defining layer, wherein, in Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US10676570B2

公开(公告)日：2020-06-09

申请号：US15712663

申请日：2017-09-22

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Chang-Hyun Kwon ,  Jinhee Kang ,  Heekyoung Kang ,  Jiyun Kwon ,  Sang Soo Kim ,  Chanwoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/027 ,  G03F7/037 ,  C08G73/10 ,  C08G65/08 ,  C08G69/44 ,  C08K5/54 ,  C08F20/18 ,  C08F2/46 ,  C08F2/48 ,  C09D179/08 ,  H01L27/32 ,  C08F218/08 ,  C08F222/10

Abstract: A photosensitive resin composition, a black pixel defining layer, and a display device, the composition including a binder polymer including a structural unit represented by Chemical Formula 1; a black colorant; a photopolymerizable monomer; a photopolymerization initiator; and a solvent,

公开(公告)号：US10303054B2

公开(公告)日：2019-05-28

申请号：US15408120

申请日：2017-01-17

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang Soo Kim ,  Jinhee Kang ,  Heekyoung Kang ,  Chang-Hyun Kwon ,  Jiyun Kwon ,  Chanwoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/027 ,  G02B1/04 ,  G02B5/22 ,  G03F7/004 ,  G03F7/029 ,  G03F7/032 ,  G03F7/033 ,  G03F7/035 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/40 ,  G03F7/00 ,  G03F7/037 ,  G03F7/075 ,  G03F7/105

Abstract: A photosensitive resin composition includes a binder resin, a black colorant, a photopolymerizable monomer, a photopolymerization initiator, and a solvent. The binder resin includes a first binder resin having a glass transition temperature of about −50° C. to about 150° C. and a second binder resin having a glass transition temperature of greater than about 150° C.

公开(公告)号：US10146129B2

公开(公告)日：2018-12-04

申请号：US15498885

申请日：2017-04-27

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang Soo Kim ,  Jinhee Kang ,  Heekyoung Kang ,  Chang-Hyun Kwon ,  Jiyun Kwon ,  ChanWoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/037 ,  G03F7/004 ,  G03F7/038 ,  G03F7/039 ,  G03F7/031 ,  H01L27/32

Abstract: A photosensitive resin composition, a black pixel defining layer, and a display device, the composition including a binder resin; a black colorant; a photopolymerizable monomer; a photopolymerization initiator; and a solvent, wherein the solvent includes a first acetate solvent and a second acetate solvent and a boiling point difference between the first acetate solvent and the second acetate solvent is about 10° C. to about 60° C.

公开(公告)号：US10394120B2

公开(公告)日：2019-08-27

申请号：US15585378

申请日：2017-05-03

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang Soo Kim ,  Jinhee Kang ,  Heekyoung Kang ,  Chang-Hyun Kwon ,  Jiyun Kwon ,  ChanWoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/004 ,  G03F7/027 ,  G03F7/028 ,  G03F7/038 ,  H01L51/52 ,  G03F7/00

Abstract: A photosensitive resin composition, a black pixel defining layer, and a display device, the composition including a binder resin including a repeating unit represented by Chemical Formula 1; a black colorant; a photopolymerizable monomer; a photopolymerization initiator; and a solvent,

公开(公告)号：US10120280B2

公开(公告)日：2018-11-06

申请号：US15499171

申请日：2017-04-27

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang Soo Kim ,  Jinhee Kang ,  Heekyoung Kang ,  Chang-Hyun Kwon ,  Jiyun Kwon ,  Chanwoo Kim ,  Bumjin Lee ,  Junho Lee ,  Chungbeum Hong

IPC: G03F7/028 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G02F1/01 ,  H01L51/52 ,  H01L51/00 ,  G03F7/031 ,  G03F7/037 ,  G03F7/038 ,  G03F7/039 ,  G03F7/40 ,  G03F7/00 ,  H01L27/32

Abstract: Provided are a photosensitive resin composition including (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator including a compound represented by Chemical Formula 1; (D) a black colorant; and (E) a solvent, a black pixel defining layer manufactured using the photosensitive resin composition, and a display device including the black pixel defining layer. In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US09557446B2

公开(公告)日：2017-01-31

申请号：US15053032

申请日：2016-02-25

Applicant: Samsung SDI Co., Ltd.

Inventor： Heekyoung Kang ,  Jinhee Kang ,  Bumjin Lee ,  Sang Soo Kim ,  Chanwoo Kim ,  Sungseo Cho ,  Chungbeum Hong

IPC: G03F7/038 ,  G02B1/04 ,  G03F7/039 ,  G03F7/00 ,  G02B5/00

CPC classification number: G02B1/04 ,  G02B1/10 ,  G02B5/003 ,  G03F7/0007 ,  G03F7/037 ,  G03F7/0387 ,  G03F7/105

Abstract: A black photosensitive resin composition includes (A) an alkali soluble polyimide-polyamic acid copolymerization resin; (B) a multi-functional monomer; (C) a photopolymerization initiator; (D) a black colorant; and (E) a solvent, a photosensitive resin layer manufactured using the same, and a display device including the photosensitive resin layer.

Abstract translation: 黑色感光性树脂组合物包含（A）碱溶性聚酰亚胺 - 聚酰胺酸共聚树脂; （B）多官能单体; （C）光聚合引发剂; （D）黑色着色剂; 和（E）溶剂，使用其制造的感光性树脂层和包含感光性树脂层的显示装置。