公开(公告)号：US20250072263A1

公开(公告)日：2025-02-27

申请号：US18618967

申请日：2024-03-27

Applicant: Samsung Display Co., LTD.

Inventor： Cheon Deok PARK ,  Dong Min KIM ,  Jung Tae KIM ,  Jun Ho CHOI

IPC: H10K59/80 ,  H10K59/124

Abstract: A display device includes: a support substrate including a main area including a display area in which light emitting areas are arranged, a hole area surrounded by the main area, and a hole peripheral area between the hole area and the main area; a circuit layer on the support substrate; an element layer on the circuit layer; a capping layer on the element layer; an encapsulation substrate on the capping layer and bonded to the support substrate; a first hole peripheral dam in the hole peripheral area and surrounding a periphery of the hole area; a second hole peripheral dam in the hole peripheral area and surrounding a periphery of the first hole peripheral dam; and an auxiliary dam in a valley area of the hole peripheral area between the first hole peripheral dam and the second hole peripheral dam.

公开(公告)号：US20210257578A1

公开(公告)日：2021-08-19

申请号：US17132866

申请日：2020-12-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jae LEE ,  Do-Hoon KIM ,  Han Soo KIM ,  Kyung Min PARK ,  Cheon Deok PARK ,  Dong-Yoon SO ,  Young Dae YI ,  Myung-Wook CHOI

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a first substrate overlapping a second substrate and including a display area and a non-display area; a display element disposed in the display area and between the first substrate and the second substrate; a sealing member disposed in the non-display area and between the first substrate and the second substrate; a touch unit; and a blocking member disposed in the non-display area and on the second substrate, wherein the blocking member includes blocking patterns, each of which has a first edge and a second edge, wherein the first edge extends in a first direction, and the second edge extends in a second direction different from the first direction, wherein a length of the first edge is longer than a length of the second edge, and the second edge of one blocking pattern does not overlap the second edge of another blocking pattern along the second direction.

公开(公告)号：US20210241702A1

公开(公告)日：2021-08-05

申请号：US16942672

申请日：2020-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Deok Jun NOH ,  Do-Hoon KIM ,  Cheon Deok PARK

IPC: G09G3/3291 ,  H01L51/52 ,  G09G3/3266 ,  H01L27/32

Abstract: A display device includes a first substrate, a driving voltage line, a common voltage line, a dam, a second substrate, and a sealant. The driving voltage transfer line is disposed on the first substrate and may transfer a driving voltage. The common voltage transfer line is disposed on the first substrate and may transfer a common voltage. The dam is disposed between the driving voltage transfer line and the common voltage transfer line, is electrically isolated from at least one of the driving voltage transfer line and the common voltage line, and is disposed on the first substrate. The second substrate overlaps the first substrate. The sealant is disposed between the first substrate and the second substrate and overlaps each of the driving voltage transfer line, the common voltage transfer line, and the dam.