公开(公告)号：US20230206794A1

公开(公告)日：2023-06-29

申请号：US17893039

申请日：2022-08-22

Applicant: Samsung Display Co., Ltd.

Inventor： CHEOLHWAN EOM

IPC: G09G3/00 ,  H01L27/32

CPC classification number: G09G3/006 ,  H01L27/323 ,  H01L27/3276

Abstract: A display device includes: a plurality of pixels at a display area around a transmissive area; a first crack detection pattern at the transmissive area; a 2-1st crack detection pattern on the first crack detection pattern; and a 2-2nd crack detection pattern on the first crack detection pattern, the 2-2nd crack detection pattern being spaced from the 2-1st crack detection pattern, and adjacent to the 2-1st crack detection pattern. In a plan view, the first crack detection pattern overlaps with the 2-1st and 2-2nd crack detection patterns.

公开(公告)号：US20250017057A1

公开(公告)日：2025-01-09

申请号：US18440420

申请日：2024-02-13

Applicant: Samsung Display Co., LTD.

Inventor： DOOSUB CHOI ,  Byung Sik KOH ,  KYUNGBUM KIM ,  CHEOLHWAN EOM

IPC: H10K59/126 ,  H10K59/65 ,  H10K59/80

Abstract: A display device according to an embodiment includes a first conductive plate, a lower protective film positioned on the first conductive plate, a display panel positioned on the lower protective film, a cover window positioned on the display panel, and a voltage application part that applies a compensation voltage to the cover window, wherein the compensation voltage has a same polarity as charges accumulated in case that an external object rubs against the outer surface of the cover window.

公开(公告)号：US20240126390A1

公开(公告)日：2024-04-18

申请号：US18486290

申请日：2023-10-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHEOLHWAN EOM

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K59/40 ,  H10K59/65 ,  H10K59/80

CPC classification number: G06F3/0412 ,  G06F3/0445 ,  G09G3/3233 ,  H10K59/40 ,  H10K59/65 ,  H10K59/873 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A display panel of an electronic apparatus includes a substrate that includes a display area and a first opening, a light-emitting element disposed in the display area around the first opening, an encapsulation layer disposed on the light-emitting element, where the encapsulation layer includes at least one inorganic encapsulation layer, an organic encapsulation layer and a second opening that corresponds to the first opening, and an input sensing layer disposed on the encapsulation layer and that includes a third opening that corresponds to the second opening. The input sensing layer includes a metal layer that surrounds the third opening.

公开(公告)号：US20220254835A1

公开(公告)日：2022-08-11

申请号：US17454013

申请日：2021-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： CHEOLHWAN EOM ,  DEOK-YOUNG CHOI

IPC: H01L27/32 ,  G06F3/044

Abstract: An electronic device includes a display panel including a bending portion, a first non-bending portion, and a second non-bending portion spaced from the first non-bending portion with the bending portion therebetween in a first direction, an input sensing part on the first non-bending portion, and including a sensing electrode, a signal line on the second non-bending portion, electrically connected to the sensing electrode, and including a first portion extending substantially parallel to the first direction, and a second portion extending in a second direction that is different from the first direction, and located between the sensing electrode and the first portion, an electronic part on the second non-bending portion, and not overlapping the signal line, and a reinforcing member on the second non-bending portion, at least partially surrounding the electronic part, and overlapping the first portion while not overlapping the second portion in a plan view.