公开(公告)号：US20240224454A1

公开(公告)日：2024-07-04

申请号：US18459557

申请日：2023-09-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WON-SEOK KIM ,  JONGDEOK PARK ,  INTAE SON ,  JAESUK YOO ,  KANG-WOO LEE ,  DASONG LEE

IPC: H05K5/03

CPC classification number: H05K5/03

Abstract: A display device includes a window module disposed on a display module. The display module has a peripheral region disposed on at least one side of an active region. The window module includes a pattern layer disposed adjacent to a window and overlapping the active region and the peripheral region. The pattern layer includes a transparent portion and a discoloration portion having a light transmittance lower than that of the transparent portion. Each of the transparent portion and the discoloration portion includes a discoloration inducer activated by a laser, so that the display device exhibits good display quality and excellent reliability properties.

公开(公告)号：US20240284762A1

公开(公告)日：2024-08-22

申请号：US18544686

申请日：2023-12-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DASONG LEE ,  WON-SEOK KIM ,  JONGDEOK PARK ,  INTAE SON ,  JAESUK YOO ,  KANG-WOO LEE

IPC: H10K59/80 ,  B32B7/12 ,  C09J4/00 ,  C09J9/00 ,  H01L33/52

CPC classification number: H10K59/873 ,  B32B7/12 ,  C09J4/00 ,  C09J9/00 ,  H01L33/52 ,  B32B2307/54 ,  B32B2307/7376 ,  B32B2457/20 ,  H01L25/167

Abstract: An adhesive member includes a first adhesive layer having a first storage modulus at a temperature of about 25° C. and a second adhesive layer disposed directly on the first adhesive layer and including a first portion adjacent to the first adhesive layer and having a second storage modulus greater than the first storage modulus at the temperature of about 25° C. and a second portion spaced apart from the first portion in a thickness direction and having a third storage modulus smaller than the second storage modulus at the temperature of about 25° C.