公开(公告)号：US20220149322A1

公开(公告)日：2022-05-12

申请号：US17365909

申请日：2021-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyojung Kim ,  Jungmin Park ,  Jongwoo Park ,  Daeyoun Cho ,  Junehwan Kim ,  Youngjoo Noh ,  Sora Bak ,  Youngtae Choi

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: A display apparatus includes a first substrate including a polymer resin, a protective layer on the first substrate, the protective layer including at least one selected from SiOCH, SiOC, SiOF, aromatic amine, diazonium tetrafluoroborate, and an aromatic diazonium compound, and a buffer layer on the protective layer, the buffer layer including a material different from a material included in the protective layer.

公开(公告)号：US11925053B2

公开(公告)日：2024-03-05

申请号：US17365909

申请日：2021-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyojung Kim ,  Jungmin Park ,  Jongwoo Park ,  Daeyoun Cho ,  Junehwan Kim ,  Youngjoo Noh ,  Sora Bak ,  Youngtae Choi

IPC: H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K50/844 ,  H10K71/00 ,  H10K77/111 ,  H10K59/12 ,  H10K59/1201

Abstract: A display apparatus includes a first substrate including a polymer resin, a protective layer on the first substrate, the protective layer including at least one selected from SiOCH, SiOC, SiOF, aromatic amine, diazonium tetrafluoroborate, and an aromatic diazonium compound, and a buffer layer on the protective layer, the buffer layer including a material different from a material included in the protective layer.

公开(公告)号：US20230113586A1

公开(公告)日：2023-04-13

申请号：US17808052

申请日：2022-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jungpyo Hong ,  Sora Bak ,  Jongwoo Park ,  Younjae Jung

IPC: H01L51/56 ,  H01L51/52 ,  B41J3/407

Abstract: An apparatus for manufacturing a display apparatus is provided. The apparatus includes a stage that has a first surface and a second surface. A display substrate is arranged on the first surface, and the second surface is opposite to the first surface. The apparatus also includes a jig facing the second surface, a heat transfer unit arranged on the jig and including a protrusion pin protruding toward the second surface, and a laser unit configured to irradiate a laser beam to the heat transfer unit.