公开(公告)号：US20250081776A1

公开(公告)日：2025-03-06

申请号：US18741107

申请日：2024-06-12

Applicant: Samsung Display Co., LTD.

Inventor： Kyeong Min PARK ,  Yong Hee LEE ,  Kyung Bae KIM ,  Jong Woong CHANG

IPC: H10K59/131 ,  H10K59/122

Abstract: A display device and a mobile electronic device including the same are provided. The display device includes: a pixel defining layer; a first electrode located in an opening of the pixel defining layer; a wiring including: a first wiring extending in a first direction, and having a first length in a display area; and a second wiring having a second length shorter than the first length; an intermediate layer covering the first electrode at the opening, a portion of the intermediate layer being disconnected in an upper portion of the wiring; a second electrode covering the intermediate layer in the opening; and pattern wirings connected to the wirings in a non-display area and including a third wiring connected to the first wiring and having a third length, and a fourth wiring connected to the second wiring and having a fourth length longer than the third length.

公开(公告)号：US20250081773A1

公开(公告)日：2025-03-06

申请号：US18672852

申请日：2024-05-23

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hee LEE ,  Kyung Bae KIM ,  Kyeong Min PARK

IPC: H10K59/131 ,  G02B27/01 ,  H10K59/122 ,  H10K59/35

Abstract: A display device includes: a substrate including a non-display area and a display area; sub-pixels in the display area; and metal lines traversing the non-display area and the display area in a first direction. Each of the metal lines extends in the first direction to not overlap with emission areas of the sub-pixels, and includes metal patterns protruding in a direction crossing the first direction between the emission areas.

公开(公告)号：US20250143104A1

公开(公告)日：2025-05-01

申请号：US18798636

申请日：2024-08-08

Applicant: Samsung Display Co., LTD.

Inventor： Jin Seon KWAK ,  Kyung Bae KIM ,  Kyeong Min PARK ,  Yong Hee LEE

IPC: H10K59/127 ,  G02B27/01 ,  H10K59/121 ,  H10K59/131

Abstract: A display device and head mounted display device including the same are provided. The display device includes a first single-crystal semiconductor substrate, first transistors above the first single-crystal semiconductor substrate, and a second single-crystal semiconductor substrate above the first single-crystal semiconductor substrate, having an area that is greater than an area of the first single-crystal semiconductor substrate in plan view, and including a display area in which light-emitting elements are located, and a non-display area around the display area in plan view, wherein the second single-crystal semiconductor substrate defines first through holes defined in the display area and having a first conductive via electrically connected to the light-emitting element, second through holes defined in the display area and having a second conductive via electrically connected to the first transistor, and third through holes defined in the non-display area and having a third conductive via therein.

公开(公告)号：US20250048884A1

公开(公告)日：2025-02-06

申请号：US18660227

申请日：2024-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Won Jun LEE ,  Dong Woo KIM ,  Kyeong Min PARK ,  Do Yeong PARK ,  Jin Joo HA

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/38

Abstract: The present disclosure relates to a display device, and more particularly, to a display device in which lateral leakage current between adjacent pixels can be reduced so that color mixing between the adjacent pixels can be prevented. According to an embodiment of the disclosure, a substrate, a first pixel electrode and a second pixel electrode disposed on the substrate, a first light-providing layer disposed on the first pixel electrode, a second light-providing layer disposed on the second pixel electrode, a common electrode disposed on the first light-providing layer and the second light-providing layer, and a current capture layer disposed between the first pixel electrode and the second pixel electrode in a plan view.