公开(公告)号：US20170233606A1

公开(公告)日：2017-08-17

申请号：US15232740

申请日：2016-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsang Park ,  Inseo Kee ,  Jihyuk Im ,  Chulho Jeong

IPC: C09D183/04 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/0097 ,  C08G77/46 ,  C09D183/12 ,  H01L27/323 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a hard coating layer, the hard coating layer including hard coating oligomers, cross-linking oligomers that couple the hard coating oligomers, and a photoinitiator, the cross-linking oligomers being synthesized by catalytically reacting cross-linking monomers. The hard coating layer may include long cross-linking oligomers that improve the flexibility of the hard coating layer, and damage to the hard coating layer may be prevented or reduced even when the flexible display device is bent.

公开(公告)号：US10513630B2

公开(公告)日：2019-12-24

申请号：US16219846

申请日：2018-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsang Park ,  Inseo Kee ,  Jihyuk Im ,  Chulho Jeong

IPC: C09D183/04 ,  H01L51/00 ,  H01L27/32 ,  C09D183/12 ,  H01L51/52 ,  C08G77/46

Abstract: A flexible display device includes a hard coating layer, the hard coating layer including hard coating oligomers, cross-linking oligomers that couple the hard coating oligomers, and a photoinitiator, the cross-linking oligomers being synthesized by catalytically reacting cross-linking monomers. The hard coating layer may include long cross-linking oligomers that improve the flexibility of the hard coating layer, and damage to the hard coating layer may be prevented or reduced even when the flexible display device is bent.

公开(公告)号：US20190112503A1

公开(公告)日：2019-04-18

申请号：US16219846

申请日：2018-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsang Park ,  Inseo Kee ,  Jihyuk Im ,  Chulho Jeong

IPC: C09D183/04 ,  H01L27/32 ,  C09D183/12 ,  H01L51/52 ,  H01L51/00

CPC classification number: C09D183/04 ,  C08G77/46 ,  C09D183/12 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0094 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device includes a hard coating layer, the hard coating layer including hard coating oligomers, cross-linking oligomers that couple the hard coating oligomers, and a photoinitiator, the cross-linking oligomers being synthesized by catalytically reacting cross-linking monomers. The hard coating layer may include long cross-linking oligomers that improve the flexibility of the hard coating layer, and damage to the hard coating layer may be prevented or reduced even when the flexible display device is bent.

公开(公告)号：US10174222B2

公开(公告)日：2019-01-08

申请号：US15232740

申请日：2016-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsang Park ,  Inseo Kee ,  Jihyuk Im ,  Chulho Jeong

IPC: C09D183/04 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: A flexible display device includes a hard coating layer, the hard coating layer including hard coating oligomers, cross-linking oligomers that couple the hard coating oligomers, and a photoinitiator, the cross-linking oligomers being synthesized by catalytically reacting cross-linking monomers. The hard coating layer may include long cross-linking oligomers that improve the flexibility of the hard coating layer, and damage to the hard coating layer may be prevented or reduced even when the flexible display device is bent.