公开(公告)号：US20230200112A1

公开(公告)日：2023-06-22

申请号：US17871726

申请日：2022-07-22

Applicant: Samsung Display Co., LTD.

Inventor： Jong Woo KIM ,  So Young OH ,  Jong Kwang YUN ,  Woo Suk JUNG ,  Jae Heung HA

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/56 ,  H01L51/5246 ,  H01L51/5275 ,  H01L27/3246

Abstract: A display device includes a first substrate including a first surface; a second substrate disposed to face and be spaced apart from the first surface of the first substrate; a display element layer disposed on the first surface of the first substrate to be spaced apart from the second substrate; a filling member interposed in a space between the first substrate and the second substrate; and a frit member which connects edge portions of the first substrate and the second substrate to each other, in which the second substrate includes a second surface facing the first surface of the first substrate, a surface modification area is defined on the second surface of the second substrate, and the surface modification area has hydrophobicity higher than hydrophobicity of the filling member.

公开(公告)号：US20240122037A1

公开(公告)日：2024-04-11

申请号：US18339148

申请日：2023-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Heung HA ,  Jong Woo KIM ,  So Young OH ,  Woo Suk JUNG ,  Hee Yeon PARK ,  Chang Yeong SONG ,  Jong Kwang YUN

IPC: H10K59/80 ,  H10K71/00

CPC classification number: H10K59/8722 ,  H10K71/851 ,  H10K2102/351

Abstract: A display device includes a substrate that includes a display area and a non-display area, a display element layer disposed on the display area of the substrate, an opposing substrate that faces the substrate and the display element layer, a sealing member disposed on the non-display area and that couples the substrate and the opposing substrate, and a filler disposed between the substrate and the opposing substrate. A thickness of the filler varies in the range of 60% to 400% of a thickness of the sealing member.