公开(公告)号：US20240155873A1

公开(公告)日：2024-05-09

申请号：US18354727

申请日：2023-07-19

Applicant: Samsung Display Co., LTD.

Inventor： HYEONSIK KIM ,  YOOLGUK KIM ,  JAE-HYUN PARK ,  JINWOO LEE ,  HEEWOON IM

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1216 ,  H10K59/131

Abstract: A display device includes a first capacitor electrode disposed on a substrate, a second capacitor electrode disposed on the first capacitor electrode and constituting a first capacitor together with the first capacitor electrode, a third capacitor electrode disposed on the second capacitor electrode and constituting a second capacitor together with the second capacitor electrode, a first voltage line including a first portion and a second portion spaced apart from the first and second capacitors in a plan view, and a first bridge pattern connecting the first portion and the second portion of the first voltage line. The first voltage line and the third capacitor electrode are disposed in different layers, and the first bridge pattern and the first voltage line are disposed in different layers.

公开(公告)号：US20240096284A1

公开(公告)日：2024-03-21

申请号：US18223297

申请日：2023-07-18

Applicant: Samsung Display Co., LTD.

Inventor： HYEONSIK KIM ,  HEEWOON IM ,  YOOLGUK KIM ,  JIYOON KIM ,  JAE-HYUN PARK ,  JINWOO LEE

IPC: G09G3/3258

CPC classification number: G09G3/3258 ,  G09G2300/0426

Abstract: A display panel includes: first and second pixel circuits each including a transistor and a capacitor, and first and second light emitting elements electrically connected to the first and second pixel circuits, respectively. The first light emitting element is spaced apart from the capacitors of the first and second pixel circuits in a plan view, and the second light emitting device overlaps the capacitors of the first and second pixel circuits in the plan view.

公开(公告)号：US20240164188A1

公开(公告)日：2024-05-16

申请号：US18470637

申请日：2023-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： JINWOO LEE ,  DONGHOON KWAK ,  YOOLGUK KIM ,  JIYOON KIM ,  HYEONSIK KIM ,  HEEWOON IM

IPC: H10K59/80

CPC classification number: H10K59/877 ,  H10K59/873

Abstract: A display device includes a display panel including a first light-emitting element disposed in a first light-emitting region, and a thin-film encapsulation layer disposed in the first light-emitting region and a non-light-emitting region adjacent to the first light-emitting region and covering the first light-emitting element, a first scattering pattern disposed on the thin-film encapsulation layer and overlapping the first light-emitting element in a plan view, and a first color filter covering the first scattering pattern.

公开(公告)号：US20250017049A1

公开(公告)日：2025-01-09

申请号：US18634151

申请日：2024-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： HYEONSIK KIM ,  YOOLGUK KIM ,  JIYOON KIM ,  SANGHO LEE ,  HEEWOON IM

IPC: H10K59/122 ,  H10K39/34 ,  H10K59/12

Abstract: Disclosed is a display panel which includes a base layer including a plurality of light emitting regions and a sensing region spaced apart from each other in a plan view, a plurality of light emitting elements that are disposed on the base layer and that overlap the plurality of light emitting regions, respectively, and a light sensing element that is disposed on the base layer and that overlaps the sensing region. The plurality of light emitting regions include a first light emitting region that emits light having a first wavelength, and at least a portion of the sensing region is surrounded by the first light emitting region in plan view.

公开(公告)号：US20240431154A1

公开(公告)日：2024-12-26

申请号：US18750797

申请日：2024-06-21

Applicant: Samsung Display Co., LTD.

Inventor： YOOLGUK KIM ,  JIYOON KIM ,  HYEONSIK KIM ,  SANGHO LEE ,  HEEWOON IM

IPC: H10K59/124 ,  H10K50/115 ,  H10K59/122

Abstract: A display device includes a first electrode, a second electrode disposed on the first electrode and facing the first electrode, a light emitting layer disposed between the first electrode and the second electrode and including a quantum dot, a metal oxide layer disposed between the first electrode and the second electrode and including a metal oxide, an auxiliary film disposed at the same level as the first electrode and including an inorganic material, and a pixel defining layer which covers at least a portion of the auxiliary film and which defines a pixel opening exposing a portion of the first electrode.

公开(公告)号：US20240414976A1

公开(公告)日：2024-12-12

申请号：US18433169

申请日：2024-02-05

Applicant: Samsung Display Co., LTD.

Inventor： JIYOON KIM ,  YOOLGUK KIM ,  HYEONSIK KIM ,  SANGHO LEE ,  HEEWOON IM

IPC: H10K59/80 ,  H10K50/115 ,  H10K59/12

Abstract: A display panel includes a base layer, a circuit layer disposed on the base layer, and a light emitting element disposed on the circuit layer. The light emitting element includes a barrier layer including a metal and a metal oxide, a hydrogen supply layer disposed on the barrier layer, and including an inorganic material, a first electrode disposed on the hydrogen supply layer, a light emitting layer disposed on the first electrode, and including a quantum dot, and a second electrode disposed on the light emitting layer.