公开(公告)号：US20230292562A1

公开(公告)日：2023-09-14

申请号：US18051668

申请日：2022-11-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chun Gi YOU

IPC: H10K59/131

CPC classification number: H01L27/3276

Abstract: The present disclosure relates to a display device including a substrate, a transistor on the substrate, a first electrode connected to the transistor, a first passivation layer between the transistor and the first electrode, a wire on the first passivation layer, overlapping the first electrode, and defining an opening pattern, and a second passivation layer between the wire and the first electrode.

公开(公告)号：US20220246686A1

公开(公告)日：2022-08-04

申请号：US17723403

申请日：2022-04-18

Applicant: Samsung Display Co., LTD.

Inventor： Chun Gi YOU ,  Tae Ik KIM ,  Hyun Sik PARK

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes: a display panel including a base substrate having a display region and a hole region included in the display region; a touch sensor including a light blocking member disposed on the display panel, a first sensing insulating layer covering the light blocking member, a sensing electrode layer disposed on the first sensing insulating layer, and a second sensing insulating layer covering the sensing electrode layer; a polarizing layer disposed on the touch sensor; and a cover window disposed on the polarizing layer. At least one of the first sensing insulating layer and the second sensing insulating layer exposes at least a portion of the hole region.

公开(公告)号：US20210296404A1

公开(公告)日：2021-09-23

申请号：US17083248

申请日：2020-10-28

Applicant: Samsung Display Co., LTD.

Inventor： Chun Gi YOU ,  Tae Ik KIM ,  Hyun Sik PARK

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes: a display panel including a base substrate having a display region and a hole region included in the display region; a touch sensor including a light blocking member disposed on the display panel, a first sensing insulating layer covering the light blocking member, a sensing electrode layer disposed on the first sensing insulating layer, and a second sensing insulating layer covering the sensing electrode layer; a polarizing layer disposed on the touch sensor; and a cover window disposed on the polarizing layer. At least one of the first sensing insulating layer and the second sensing insulating layer exposes at least a portion of the hole region.

公开(公告)号：US20210126083A1

公开(公告)日：2021-04-29

申请号：US17066721

申请日：2020-10-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Ho MOON ,  Chun Gi YOU

IPC: H01L27/32 ,  H05K1/18 ,  H01L51/52

Abstract: A display device includes: a substrate; an insulating layer on the substrate and including a first opening; a first panel pad on the substrate and the insulating layer; and an anisotropic conductive film on the first panel pad, and the first panel pad includes a center area located at a center of the first opening, and a first edge area and a second edge area arranged along a lateral side of the insulating layer and located on respective sides of the center area with respect to a first direction, and the anisotropic conductive film overlaps at least one of the center area, the first edge area, and the second edge area of the first panel pad.

公开(公告)号：US20190243413A1

公开(公告)日：2019-08-08

申请号：US16387477

申请日：2019-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jin YANG ,  Chun Gi YOU ,  Hyun Sik PARK

IPC: G06F1/16 ,  H04N13/344 ,  G02B27/01 ,  G09G3/32

CPC classification number: G06F1/1601 ,  G02B27/0172 ,  G02B27/0176 ,  G09G3/32 ,  H04N13/344

Abstract: A display device includes: a first substrate having a display area and a peripheral area; a display unit provided on the first substrate and including a plurality of pixels; a second substrate provided on the display unit; and an inorganic layer provided on the second substrate, wherein the inorganic layer includes a first auxiliary inorganic layer provided on the second substrate and including an opening, and a second auxiliary inorganic layer provided on the first auxiliary inorganic layer.

公开(公告)号：US20250151531A1

公开(公告)日：2025-05-08

申请号：US19013342

申请日：2025-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chun Gi YOU

IPC: H10K59/122 ,  H10K50/816 ,  H10K50/818 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  H10K102/10

Abstract: A display device includes a substrate, a thin-film transistor disposed on the substrate, a via insulating layer disposed above the thin-film transistor, a first electrode disposed on the via insulating layer and electrically connected to the thin-film transistor, a pixel-defining layer disposed on the via insulating layer and on the first electrode and that includes an opening that partially exposes an upper surface of the first electrode; and a first swelling prevention layer disposed on one end of the upper surface of the first electrode and interposed between the first electrode and the pixel-defining layer. The pixel-defining layer comprises a first region that overlaps the first swelling prevention layer and the first electrode, and a second region that overlaps the first electrode but not the first swelling prevention layer. The second region of the pixel-defining layer is in direct contact with the upper surface of the first electrode.

公开(公告)号：US20250072227A1

公开(公告)日：2025-02-27

申请号：US18793607

申请日：2024-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Chun Gi YOU ,  Sang Yeol KIM

IPC: H10K59/122 ,  G02B27/01 ,  H10K102/00

Abstract: Provided is a display device including a base layer defining a trench, and a first sub-pixel and a second sub-pixel at opposite sides of the trench, each of the first sub-pixel and the second sub-pixel including a first electrode on the base layer, a first emission structure on the first electrode, the first emission structure including a first hole transport layer, a first emission layer, and a first electron transport layer, a thickness of the first hole transport layer being less than a depth of the trench, a first intermediate layer on the first emission structure, a second emission structure on the first intermediate layer, the second emission structure including a second hole transport layer, a second emission layer, and a second electron transport layer, a thickness of the second hole transport layer being greater than the depth of the trench, and a second electrode on the second emission structure.

公开(公告)号：US20240423068A1

公开(公告)日：2024-12-19

申请号：US18601177

申请日：2024-03-11

Applicant: Samsung Display Co., LTD.

Inventor： Chun Gi YOU ,  Sang Yeol KIM

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K102/10

Abstract: A display device includes: a substrate including a sub-pixel; a first pixel electrode of the sub-pixel, disposed on the substrate; a pixel defining layer disposed on the first pixel electrode, the pixel defining layer defining a first opening exposing the first pixel electrode; a separator disposed on a top surface of the pixel defining layer; an organic light-emitting part disposed on the pixel defining layer and the separator, the organic light-emitting part including a plurality of light generation layers; and a second pixel electrode disposed on the organic light-emitting part. The separator includes: a first layer disposed on the pixel defining layer; and a second layer disposed on the first layer, the second layer defining a second opening exposing the first layer.

公开(公告)号：US20230017296A1

公开(公告)日：2023-01-19

申请号：US17680870

申请日：2022-02-25

Applicant: Samsung Display Co., LTD.

Inventor： Chun Gi YOU

IPC: H01L33/62 ,  H01L27/15

Abstract: A display device includes a display pad disposed on a substrate and including at least one through hole penetrating in a thickness direction of the substrate, at least one first protrusion pattern filling the at least one through hole and protruding above the display pad, a pad connection pattern overlapping the at least one first protrusion pattern and electrically connected to the display pad, and a connection lead of a circuit board, the connection lead being disposed on the pad connection pattern and electrically connected to the pad connection pattern.

公开(公告)号：US20220310773A1

公开(公告)日：2022-09-29

申请号：US17560725

申请日：2021-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi YOU

IPC: H01L27/32

Abstract: A display device according to an embodiment includes: a substrate including a display area for displaying images and a non-display area disposed around the display area; a plurality of connection lines disposed in the non-display area of the substrate and connected to the display area of the substrate; and a voltage transmitting line disposed in the non-display area of the substrate and transmitting a signal to the display area of the substrate, wherein the voltage transmitting line may include a first layer and a second layer overlapping each other in a depthdirection that is perpendicular to a surface of the substrate, the first layer may not overlap the connection lines in the depth direction, and the second layer may overlap some of the connection lines in the depth direction.