公开(公告)号：US20240357875A1

公开(公告)日：2024-10-24

申请号：US18431398

申请日：2024-02-02

Applicant: Samsung Display Co., LTD.

Inventor： SOYUL JEON ,  YEONJU SEO

IPC: H10K59/123 ,  G09G3/32 ,  H10K59/80

CPC classification number: H10K59/123 ,  G09G3/32 ,  H10K59/873 ,  G09G2300/0819 ,  G09G2300/0842

Abstract: A display panel includes a base layer, a transistor including a semiconductor pattern disposed on the base layer and a control electrode which overlaps the semiconductor pattern, a first connecting electrode connected to the semiconductor pattern, a second connecting electrode connected to the first connecting electrode, a light emitting element including a first electrode connected to the second connecting electrode, a second electrode, and an emission pattern disposed between the first electrode and the second electrode, an encapsulation layer covering the light emitting element, a first pattern disposed in a same layer as the first connecting electrode, and a second pattern which is disposed in a same layer as the second connecting electrode and covers an end of the first pattern disposed away from the display region. The end of the first pattern includes an inclined portion inclined at a predetermined angle.

公开(公告)号：US20230418399A1

公开(公告)日：2023-12-28

申请号：US18131623

申请日：2023-04-06

Applicant: Samsung Display Co., LTD.

Inventor： HONGBEOM LEE ,  DAE-HYUN NOH ,  SOYUL JEON ,  JIN-HO JEONG ,  DONGWOOK KIM ,  JINHO KIM ,  HYEJIN KIM ,  HYUNGCHUL LIM

IPC: G06F3/041 ,  H10K59/12 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/04164 ,  G06F2203/04103 ,  H10K59/40 ,  H10K59/12

Abstract: Provided is a display device according to an embodiment including a display panel including a display region and a non-display region, and an input sensing unit disposed on the display panel, wherein the input sensing unit includes a first sensing insulating layer disposed on the display panel, and a first sensing conductive layer disposed on the first sensing insulating layer, and the first sensing insulating layer has an atomic ratio of nitrogen (N) to silicon (Si) of about 0.69 to about 0.85. Accordingly, corrosion of the electrode and wires due to the electric field when the input sensing unit is driven may be controlled. Accordingly, reliability of the display device may be improved.