公开(公告)号：US20240067849A1

公开(公告)日：2024-02-29

申请号：US18318036

申请日：2023-05-16

Applicant: Samsung Display Co., LTD.

Inventor： Min Kyoung JUNG ,  Ji Hoon KIM ,  Eun Mi SEO ,  Sung Guk AN

IPC: C09J9/00 ,  H05K5/03

CPC classification number: C09J9/00 ,  H05K5/03

Abstract: A display device includes a display panel including a first surface and a second surface opposite to the first surface, a polarizing member disposed on the first surface of the display panel, a window member disposed on the polarizing member, and a first adhesive member disposed between the window member and the polarizing member and including an ultraviolet light absorber. A side surface of the display panel, a side surface of the polarizing member, and a side surface of the first adhesive member have a first surface roughness, an upper surface of the first adhesive member has a second surface roughness less than the first surface roughness, and the side surface of the display panel, the side surface of the polarizing member, and the side surface of the first adhesive member are aligned at a boundary.

公开(公告)号：US20240319110A1

公开(公告)日：2024-09-26

申请号：US18732934

申请日：2024-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Gil Yeong PARK ,  Min Kyoung JUNG ,  Hee Young LEE

IPC: G01N21/956 ,  G01M11/02 ,  G01N21/21 ,  G01N21/88 ,  G01N21/95 ,  G02F1/13

CPC classification number: G01N21/956 ,  G01M11/02 ,  G01N21/21 ,  G02F1/1309 ,  G01N2021/218 ,  G01N2021/8848 ,  G01N2021/9511 ,  G01N2021/9513

Abstract: An optical inspection device for an optical performance test of a display device including a lens part configured to transmit external light, a phase film part configured to change a phase difference of the external light and transmit the external light, and an image processor configured to obtain electrical information of the external light, in which a phase difference of the phase film part is at least 7000 nm.

公开(公告)号：US20220057337A1

公开(公告)日：2022-02-24

申请号：US17222840

申请日：2021-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gil Yeong PARK ,  Min Kyoung JUNG ,  Hee Young LEE

IPC: G01N21/956 ,  G01N21/21

Abstract: An optical inspection device for an optical performance test of a display device including a lens part configured to transmit external light, a phase film part configured to change a phase difference of the external light and transmit the external light, and an image processor configured to obtain electrical information of the external light, in which a phase difference of the phase film part is at least 7000 nm.