公开(公告)号：US20240306478A1

公开(公告)日：2024-09-12

申请号：US18394620

申请日：2023-12-22

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE ,  EUN-KYUNG YEON ,  HYUNKYUNG YUN

IPC: H10K59/80 ,  H10K71/00

CPC classification number: H10K59/8792 ,  H10K71/00

Abstract: A display device includes a display panel including a display area and a non-display area defined adjacent to the display area, an optical layer disposed on the display panel, a light-blocking layer disposed on the optical layer and including at least one side surface protruding further than a side surface of the optical layer in a cross-section, and a coating window disposed on the light-blocking layer and including a resin material.

公开(公告)号：US20220013517A1

公开(公告)日：2022-01-13

申请号：US17365678

申请日：2021-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： HYUN A LEE ,  SUNOK OH ,  KIKYUNG YOUK ,  CHAN-JAE PARK ,  SANGDUK LEE ,  SOO YEON HAN

IPC: H01L25/18 ,  H01L51/00 ,  H01L23/00 ,  H01L51/52

Abstract: A display panel having a display region and a non-display region, the display panel includes: a substrate having at least one first opening; an electronic component disposed on the substrate; a plurality of pads disposed in the non-display region and including a first pad and a second pad are spaced apart from each other in a first direction with the at least one first opening therebetween; and an adhesive layer disposed between the substrate and the electronic component and overlapping the at least one first opening.

公开(公告)号：US20240397791A1

公开(公告)日：2024-11-28

申请号：US18604081

申请日：2024-03-13

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE

IPC: H10K59/80 ,  H10K71/40 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a display panel including a non-bending area and a bending area, a bending protection layer disposed on the display panel and bent together with the bending area, a polarization unit disposed on the display panel, overlapping the non-bending area, where a step is defined on an upper surface of the polarization unit, a light shielding film adhered to one area of the bending protection layer and the step and covering a bent portion of the display panel in a plan view, where the light shielding film is a rigid board, and a coating window disposed directly on the polarization unit and the light shielding film and including a material cured by laser irradiation. The step has a shape corresponding to the light shielding film, and a side surface of the light shielding film is in contact with the step on a cross section.

公开(公告)号：US20230403907A1

公开(公告)日：2023-12-14

申请号：US18132220

申请日：2023-04-07

Applicant: Samsung Display Co., LTD.

Inventor： EUN-KYUNG YEON ,  HYUNKYUNG YUN ,  SANGDUK LEE ,  HOIKWAN LEE ,  HAYOUNG CHOI

IPC: H10K59/80 ,  H10K71/00

CPC classification number: H10K59/87 ,  H10K59/8792 ,  H10K71/00

Abstract: A method for manufacturing a display device includes: preparing a display panel including a first region, a bending region, and a second region, which are arranged in a first direction; disposing a release film overlapping the bending region on the display panel; applying a resin onto the first region to form a resin coating layer; pressing the resin coating layer, using a stamp coated with a release material; and curing the resin coating layer to form a preliminary resin layer.

公开(公告)号：US20230239992A1

公开(公告)日：2023-07-27

申请号：US18056504

申请日：2022-11-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGDUK LEE ,  WONJIN KIM ,  SUNOK OH ,  SANGCHUL BYUN ,  SOOYEON HAN

IPC: H05K1/02

CPC classification number: H05K1/02 ,  G06F1/1652

Abstract: A reinforcing board includes a reinforcing layer that includes a central portion that is thinner than an edge portion, and a plurality of reinforcement members disposed on the central portion. A height of a reinforcement member disposed in a center of the central portion is greater than a height of a reinforcement member disposed in an outer side of the central portion.

公开(公告)号：US20250089531A1

公开(公告)日：2025-03-13

申请号：US18745781

申请日：2024-06-17

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE ,  EUN-KYUNG YEON ,  HYUNKYUNG YUN ,  JUNGKYU LEE

IPC: H10K59/80 ,  H10K59/90 ,  H10K102/00

Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, a flexible board disposed in the non-display area and bent to allow a first end thereof to be disposed on a front surface of the display panel and a second end thereof to be disposed on a rear surface of the display panel, an optical unit disposed on the display panel and overlapping the display area, a transparent film disposed on the optical unit and covering the display area, the non-display area, and a bent portion of the flexible board when viewed in a plan view, and a coating window disposed directly on the transparent film and including a cured resin material.

公开(公告)号：US20240397794A1

公开(公告)日：2024-11-28

申请号：US18648735

申请日：2024-04-29

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE

IPC: H10K59/80

Abstract: A display device including a display panel, a polarization unit that includes a first polarization part overlapping the display panel on a plane and a second polarization part extending from the first polarization part and having an outer surface protruding outward from an outer surface of the display panel, and covers the display panel on a plane, an adhesive layer that includes a first adhesive part disposed between the first polarization part and the display panel and a second adhesive part overlapping the second polarization part and is directly disposed on a lower surface of the polarization unit, an adhesive protection member directly disposed on a lower surface of the second adhesive part, a light shielding pattern directly disposed on the polarization unit, and a coated window directly disposed on the polarization unit and the light shielding pattern and including a resin material cured by laser irradiation.

公开(公告)号：US20240306480A1

公开(公告)日：2024-09-12

申请号：US18524932

申请日：2023-11-30

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE ,  HO YUN BYUN ,  EUN-KYUNG YEON

IPC: H10K59/80 ,  H05K1/18 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K59/8793 ,  H05K1/189 ,  H10K59/40 ,  H10K59/8792 ,  H10K71/00 ,  H05K2201/10128 ,  H10K2102/311

Abstract: A display device includes a display panel having a non-bending area and a bending area extending from an end of the non-bending area, wherein the display panel includes a display panel bendable portion, a bending protective layer disposed on the display panel and including a bending protective layer bent portion being bendable with the bending area, a polarization unit disposed on the display panel, partially disposed on the bending protective layer, and defining a step difference which corresponds to the bending protective layer, and a coating window disposed directly on the polarization unit and including a resin material. The polarization unit overlaps the bending area and the non-bending area. The polarization unit covers the display panel bendable portion.

公开(公告)号：US20240268195A1

公开(公告)日：2024-08-08

申请号：US18543460

申请日：2023-12-18

Applicant: Samsung Display Co., LTD.

Inventor： HYUNKYUNG YUN ,  SANGDUK LEE ,  HOIKWAN LEE

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201

Abstract: A display device includes: a display module and a protective layer disposed on the display module. The protective layer includes: a first protective layer having a first base material, a middle layer disposed on the first protective layer, and a second protective layer disposed on the middle layer and having a second base material different from the first base material. The middle layer includes the first base material and the second base material. The first protective layer, the second protective layer, and the middle layer have respective moduli different from each other.

公开(公告)号：US20240324327A1

公开(公告)日：2024-09-26

申请号：US18440290

申请日：2024-02-13

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HOIKWAN LEE ,  EUN-KYUNG YEON

IPC: H10K59/126 ,  G06F1/16 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/126 ,  G06F1/1652 ,  H10K59/1201 ,  H10K59/873

Abstract: Provided is a display device including a display panel including a non-bending region and a bending region that extends from an end of the non-bending region and that is bent, a protective layer disposed on a lower surface of the display panel, a light blocking pattern overlapping the bending region in a plan view, partially disposed on an upper surface of the display panel, and contacting with a side surface of the protective layer and the bending region, and a coating window disposed directly on the light blocking pattern and including a resin material.