公开(公告)号：US20240341139A1

公开(公告)日：2024-10-10

申请号：US18539971

申请日：2023-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNGKYU PARK ,  JAEWON CHOI

IPC: H10K59/131 ,  H10K50/842 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K50/842 ,  H10K77/111

Abstract: A display device includes: a display panel including a first region, a second region, and a bending region located along a first direction, the bending region being between the first and second regions; a plurality of sensing electrodes on the first region; a data driver on the second region; sensing lines on the first region connected to the sensing electrodes, and extending in the first direction toward opposite sides of the data driver opposite to each other in a second direction crossing the first direction; and a cover layer on the sensing lines.

公开(公告)号：US20240349582A1

公开(公告)日：2024-10-17

申请号：US18508241

申请日：2023-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： JAEWON CHOI ,  BYOUNGKYU PARK

IPC: H10K59/88 ,  H10K59/131 ,  H10K59/80

CPC classification number: H10K59/88 ,  H10K59/131 ,  H10K59/8731 ,  H10K59/40 ,  H10K2102/311

Abstract: A display device according to an embodiment includes a substrate including a display area and a non-display area. The substrate has a bend in the non-display area. Moisture-sensitive components such as a data driver and a pad unit are also in the non-display area. A dummy pattern unit is between the bend and the moisture-sensitive components, and an inspection circuit unit positioned is between the dummy pattern unit and the moisture-sensitive components. The dummy pattern unit and the inspection circuit may reduce a flow of moisture from the bend to the moisture sensitive components.

公开(公告)号：US20250130139A1

公开(公告)日：2025-04-24

申请号：US18825246

申请日：2024-09-05

Applicant: Samsung Display Co., LTD.

Inventor： SUNG-HWAN HONG ,  BYUNG GOO JUNG ,  YUNHEE KWAK ,  YOUNGJEON KIM ,  HYUNG KEON CHO ,  JAEWON CHOI

IPC: G01M99/00

Abstract: A display panel reliability test device includes a heating plate, a jig disposed on the heating plate and including a water tank and a supporter surrounding the water tank, and a packing cover disposed on the jig and overlapping the water tank in a plan view. A test space defined as a space surrounded by the jig and the packing cover and accommodating a test-purpose display panel therein is maintained at a temperature equal to or greater than about 80 degrees Celsius and equal to or smaller than about 90 degrees Celsius and a relative humidity equal to or greater than about 95% and equal to or smaller than about 100% for about 300 hours or more.