公开(公告)号：US20250031558A1

公开(公告)日：2025-01-23

申请号：US18607551

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune Kwon ,  Heejun Yang ,  Jeongseok Lee ,  Seungyeon Chae

IPC: H10K59/95 ,  H10K59/00

Abstract: A multi-sided light-emitting display apparatus includes a first display panel including a first display area, and a 1-1 edge area and a 1-2 edge area on opposite sides of the first display area, and a second display panel including a second display area, and a 2-1 edge area and a 2-2 edge area on opposite sides of the second display area. The second display panel is assembled with the first display panel with the 1-1 edge area and the 1-2 edge area being bent toward the second display area, and the 2-1 edge area and the 2-2 edge area being bent toward the first display area.

公开(公告)号：US20240147816A1

公开(公告)日：2024-05-02

申请号：US18448391

申请日：2023-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghun Kim ,  Woocheol Park ,  Heejun Yang ,  Kwanhyuck Yoon ,  Jeongseok Lee

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/879

Abstract: A display device that includes a substrate, a display element disposed on the substrate and having a pixel electrode, an emission layer, and an opposite electrode, an inorganic functional layer disposed on the opposite electrode and including a first element, and a thin-film encapsulation layer disposed on the inorganic functional layer, wherein the inorganic functional layer includes a first film and a second film disposed on the first film. In each of the first film and the second film, a stoichiometric ratio of the first element decreases as distance from the substrate increases. The first element may be one of silicon (Si), titanium (Ti), aluminum (Al), hafnium (Hf), indium (In), tin (Sn), chromium (Cr), manganese (Mn), iron (Fe), tantalum (Ta), zinc (Zn), and a combination thereof.

公开(公告)号：US20230050328A1

公开(公告)日：2023-02-16

申请号：US17680099

申请日：2022-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNGHO YOON ,  SEUNGYONG SONG ,  SOOYOUN KIM ,  WOO YONG SUNG ,  Heejun Yang ,  SEHOON JEONG

IPC: H01L51/52 ,  H01L27/32 ,  H01L33/52 ,  H01L51/56

Abstract: A display device includes a substrate, a pixel, an encapsulation layer, a pad electrode, and a circuit board. The substrate includes a display area and a pad area positioned outside the display area. The pixel is disposed on the display area. The encapsulation layer covers the pixel. The pad electrode is disposed on the pad area. A first surface of the pad electrode contains fluorine, overlaps a second surface of the pad electrode, and is positioned farther from the substrate than the second surface of the pad electrode is. The circuit board overlaps the pad electrode.