公开(公告)号：US20170194400A1

公开(公告)日：2017-07-06

申请号：US15466800

申请日：2017-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hong Shik SHIM ,  Chul Ho JEONG ,  Jae Ik LIM

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/322 ,  H01L51/5275 ,  H01L51/5284

Abstract: An OLED display includes a first substrate, a first electrode on the first substrate, a pixel defining layer having a first aperture exposing the first electrode, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, a second substrate disposed to face the first substrate, a black matrix disposed on the second substrate and having a second aperture, and a lens dispsoed to cover at least a part of the second aperture and protruding toward the first substrate.

公开(公告)号：US20220271253A1

公开(公告)日：2022-08-25

申请号：US17472911

申请日：2021-09-13

Applicant: Samsung Display Co., LTD.

Inventor： Yong Chan JEON ,  Hirotsugu KISHIMOTO ,  Da Som GU ,  Jeong Il YOO ,  Jang Doo LEE ,  Chul Ho JEONG ,  Hyun Been HWANG

IPC: H01L51/52

Abstract: A display device includes a display area and a non-display area which is adjacent to the display area. The display device includes a display panel, and a cover window structure which is on the display panel. The cover window structure includes a cover window including a first surface facing the display panel, a second surface opposite to the first surface, and a third surface connecting the first surface with the second surface, and a first window protection layer on the cover window. The first window protection layer includes a first protection portion on the first surface of the cover window and a second protection portion on the third surface of the cover window, where the second protection portion is in the non-display area.

公开(公告)号：US20210249480A1

公开(公告)日：2021-08-12

申请号：US17077440

申请日：2020-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Been HWANG ,  Yong Chan JEON ,  Chul Ho JEONG ,  Cheol Ho CHOI ,  Hirotsugu KISHIMOTO

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/01 ,  G06F3/041

Abstract: An organic light emitting display device includes a lower electrode, a pressure sensing layer disposed on the lower electrode, an upper electrode disposed on the pressure sensing layer, an organic light emitting structure disposed on the upper electrode, a window disposed on the organic light emitting structure and which is applied with a user pressure, and a haptic structure which generates a haptic signal when the user pressure detected through the lower electrode, the pressure sensing layer, and the upper electrode is greater than a predetermined pressure.

公开(公告)号：US20180354227A1

公开(公告)日：2018-12-13

申请号：US15971939

申请日：2018-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Young Sang PARK ,  Ah Young KIM ,  Sung Guk AN ,  Ji Hyuk IM ,  Chul Ho JEONG

IPC: B32B5/12 ,  B32B7/12 ,  B32B7/02 ,  B32B27/12 ,  B32B27/38 ,  B32B27/28 ,  C08J7/04

CPC classification number: B32B5/12 ,  B32B7/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/281 ,  B32B27/38 ,  C08J7/042

Abstract: A window for a display device includes: a base substrate; and a protective layer provided on the base substrate, wherein the protective layer includes a plurality of sub-layers sequentially stacked, wherein the base substrate and the protective layer include at least one material selected from polyimide, polyethylene naphthalate, polycarbonate, polyurethane, polydimethylenesiloxane, rubber, and polyethylene terephtahlate, wherein the plurality of sub-layers are formed of different materials.

公开(公告)号：US20250101193A1

公开(公告)日：2025-03-27

申请号：US18974452

申请日：2024-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Sang PARK ,  Ah Young KIM ,  Sung Guk AN ,  Ji Hyuk IM ,  Chul Ho JEONG

IPC: C08J7/043 ,  B32B5/12 ,  B32B7/022 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  C08J7/04 ,  C08J7/046

Abstract: A window for a display device includes: a base substrate; and a protective layer provided on the base substrate, wherein the protective layer includes a plurality of sub-layers sequentially stacked, wherein the base substrate and the protective layer include at least one material selected from polyimide, polyethylene naphthalate, polycarbonate, polyurethane, polydimethylenesiloxane, rubber, and polyethylene terephtahlate, wherein the plurality of sub-layers are formed of different materials.

公开(公告)号：US20210333934A1

公开(公告)日：2021-10-28

申请号：US17120502

申请日：2020-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu KISHIMOTO ,  Cheol Ho CHOI ,  Hyun Been HWANG ,  Chul Ho JEONG

IPC: G06F3/044 ,  G06F3/0354

Abstract: A flexible display device including a bending area and a plurality of non-bending areas may include a display substrate including a plurality of transistors and a light-emitting element, a sensing film below the display substrate, and a plurality of metal plates below the sensing film, and the metal plates include a soft magnetic material.

公开(公告)号：US20240143097A1

公开(公告)日：2024-05-02

申请号：US18364292

申请日：2023-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Hirotsugu KISHIMOTO ,  Yong Kwan KIM ,  Hyun Jae NA ,  Seok Won JANG ,  Sung Guk AN ,  Chul Ho JEONG

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K59/40 ,  H10K59/12

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area that are arranged along a first direction, the folding area being foldable along a folding line extending along a second direction intersecting the first direction, a panel lower member disposed below the display panel, and a digitizer disposed below the panel lower member and including a base layer and sensing coils. The base layer includes a folding portion including holes overlapping the folding area of the display panel and first and second non-folding portions disposed along the first direction. The folding portion is disposed between the first and second non-folding portions. The sensing coils are disposed on the base layer, and the base layer includes a matrix including a filler and an elastomer and weaving-shaped fiber lines disposed inside the matrix and alternately arranged with each other.

公开(公告)号：US20220140027A1

公开(公告)日：2022-05-05

申请号：US17388727

申请日：2021-07-29

Applicant: Samsung Display Co., LTD.

Inventor： Yong Chan JEON ,  Hyun-Been HWANG ,  Da Som GU ,  Chul Ho JEONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate, a transistor disposed on the substrate, a pixel electrode electrically connected to the transistor, an emission layer disposed on the pixel electrode, a common electrode disposed on the emission layer, and a light blocking member disposed on the common electrode. The light blocking member overlaps the entire emission layer.

公开(公告)号：US20200081162A1

公开(公告)日：2020-03-12

申请号：US16459272

申请日：2019-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Young Sang PARK ,  Sung Guk AN ,  Chul Ho JEONG

IPC: G02B1/14 ,  G02B5/30 ,  H01L51/52

Abstract: A flexible window providing apparatus is provided. A flexible window includes: a retardation layer; an impact mitigation layer disposed on the retardation layer; and a surface layer disposed on the impact mitigation layer. The retardation layer includes a λ/4 retardation plate.