公开(公告)号：US20230389395A1

公开(公告)日：2023-11-30

申请号：US18152265

申请日：2023-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kicheol SONG ,  Younjoeng GOH ,  Hongkwan LEE

IPC: H10K59/80

CPC classification number: H10K59/871 ,  G09G2300/0842 ,  G09G2300/0426 ,  G09G3/035

Abstract: A display apparatus includes: a display panel including a display element; a first plate arranged below the display panel; and a cushion layer arranged below the first plate, where the cushion layer has a storage modulus in a range of about 0.1 MPa to about 10.0 MPa and a tangent delta in a range of about 0.1 to about 0.5, at a temperature of 25° C. and a frequency of 1 Hz.

公开(公告)号：US20200339774A1

公开(公告)日：2020-10-29

申请号：US16808528

申请日：2020-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Young-Sang PARK ,  Young Moon KIM ,  Kicheol SONG ,  Hung Kun AHN ,  Kyou Jong PARK ,  Sung Guk AN ,  Jang Doo LEE ,  Jeong Chul HO

IPC: C08J7/046 ,  C09D7/47 ,  C09D7/61 ,  C09D133/08 ,  C09D133/10 ,  C08K3/22 ,  G02B1/16

Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.