公开(公告)号：US12164340B2

公开(公告)日：2024-12-10

申请号：US17837481

申请日：2022-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Young Eun Oh ,  Dongwoo Seo ,  Hung Kun Ahn

IPC: C08L67/02 ,  C08L75/04 ,  G06F1/16

Abstract: A display device which includes a display panel and a protection member above the display panel. The protection member may include an adhesive layer above the display panel, a first protection layer above the adhesive layer, and a second protection layer between the first protection layer and the adhesive layer.
The first protection layer may have a first thickness and a first modulus, and the second protection layer may have a second thickness less than the first thickness and a second modulus less than the first modulus. The minimum value of the second thickness may be 20 μm, and the maximum value of the second thickness may satisfy T2max=(0.13×T1−8.25)×ln M2+0.68×T1−5.1  (1)

公开(公告)号：US12127427B2

公开(公告)日：2024-10-22

申请号：US18179226

申请日：2023-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hung Kun Ahn ,  Youngsang Park ,  Sungguk An

IPC: H10K50/86 ,  H10K50/842 ,  H10K50/844 ,  H10K77/10

CPC classification number: H10K50/8445 ,  H10K50/8426 ,  H10K50/865 ,  H10K77/111

Abstract: Provided is a display device. The display device includes a flexible display panel configured to display an image, and a window disposed on a display surface of the flexible display panel. The window includes a first protection layer, a thin film glass layer disposed on the first protection layer, and a second protective layer disposed on the thin film glass layer.

公开(公告)号：US11993055B2

公开(公告)日：2024-05-28

申请号：US17902477

申请日：2022-09-02

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Chung ,  Hung Kun Ahn ,  Seokwon Jang ,  Danbi Myung

IPC: B32B15/04 ,  B32B23/00 ,  B32B23/08 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B7/12

CPC classification number: B32B15/04 ,  B32B23/00 ,  B32B23/08 ,  B32B27/08 ,  B32B27/281 ,  B32B27/308 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B7/12 ,  B32B2255/10 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/552 ,  B32B2307/558 ,  B32B2307/732 ,  B32B2457/20

Abstract: The disclosure relates to a flexible display device including: a display panel including a touch sensor, where the display panel is foldable with respect to a folding axis; a cover window disposed on a front surface of the display panel; and a front surface film disposed on a front surface of the cover window, where the front surface film includes a protection film, and a base film having a transverse direction, and the transverse direction is perpendicular to a direction of the folding axis.

公开(公告)号：USD861624S1

公开(公告)日：2019-10-01

申请号：US29643769

申请日：2018-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Hung Kun Ahn ,  Sang Wol Lee ,  Sung Guk An ,  Sang Gu Kim ,  Jae Hoon Jung

公开(公告)号：US11600802B2

公开(公告)日：2023-03-07

申请号：US17121304

申请日：2020-12-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hung Kun Ahn ,  Youngsang Park ,  Sungguk An

IPC: H01L51/00 ,  H01L51/52

Abstract: Provided is a display device. The display device includes a flexible display panel configured to display an image, and a window disposed on a display surface of the flexible display panel. The window includes a first protection layer, a thin film glass layer disposed on the first protection layer, and a second protective layer disposed on the thin film glass layer.

公开(公告)号：US11335878B2

公开(公告)日：2022-05-17

申请号：US16835301

申请日：2020-03-31

Applicant: Samsung Display Co., LTD.

Inventor： Kicheol Song ,  Youngmoon Kim ,  Youngsang Park ,  Nari Ahn ,  Hung Kun Ahn ,  Jung-hun Jung ,  Ojun Kwon ,  Junsu Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a display module and a window member disposed on the display module, where the window member includes a base layer and a hard coating layer disposed on the base layer. A moisture absorption ratio of the window member is about 2.2% or greater under a first condition including a first temperature and a first humidity. The first temperature is about 60° C. or greater, and the first humidity is about 70% or greater.

公开(公告)号：US12248341B2

公开(公告)日：2025-03-11

申请号：US17370381

申请日：2021-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Chung ,  Hung Kun Ahn ,  Seokwon Jang ,  Jungkyu Jo

IPC: G02F1/13363 ,  G02B5/30 ,  G02F1/1335 ,  G06F1/16

Abstract: A display device includes a display panel, a polarizing plate disposed above the display panel, a support member disposed below the display panel, where a through hole is defined in the support member, an electronic module disposed below the display panel, where the electronic module overlaps the through hole, and a protective layer disposed above the polarizing plate. The protective layer has a thickness direction retardation of greater than about 0 nm and not greater than about 1,500 nm and an in-plane retardation of greater than about 0 nm and not greater than about 200 nm.

公开(公告)号：US11829204B2

公开(公告)日：2023-11-28

申请号：US17241610

申请日：2021-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsang Park ,  Inseok Seo ,  Hung Kun Ahn ,  Hye-Jin Oh ,  Jang Doo Lee ,  Jungkyu Jo

IPC: G09G5/00 ,  G06F1/16 ,  H10K50/84 ,  H10K59/12 ,  H10K102/00

CPC classification number: G06F1/1652 ,  H10K50/84 ,  H10K59/12 ,  H10K2102/311

Abstract: A display device includes a display panel and a window disposed on the display panel. The window includes a base layer including a first surface and a second surface opposite to each other, a first inorganic layer disposed on the first surface of the base layer, a second inorganic layer contacting the second surface of the base layer, and a protective layer disposed either between the base layer and the first inorganic layer, or on a first portion of the first inorganic layer which is opposite to a second portion of the first inorganic layer facing the base layer.

公开(公告)号：US11555096B2

公开(公告)日：2023-01-17

申请号：US16808528

申请日：2020-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Young-Sang Park ,  Young Moon Kim ,  Kicheol Song ,  Hung Kun Ahn ,  Kyou Jong Park ,  Sung Guk An ,  Jang Doo Lee ,  Jeong Chul Ho

IPC: G02B1/16 ,  C08L79/08 ,  C08K3/22 ,  C08J7/046 ,  C09D7/47 ,  C09D7/61 ,  C09D133/08 ,  C09D133/10

Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.

公开(公告)号：US10892443B2

公开(公告)日：2021-01-12

申请号：US16567649

申请日：2019-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hung Kun Ahn ,  Youngsang Park ,  Sungguk An

IPC: H01L51/52 ,  H01L51/00

Abstract: Provided is a display device. The display device includes a flexible display panel configured to display an image, and a window disposed on a display surface of the flexible display panel. The window includes a first protection layer, a thin film glass layer disposed on the first protection layer, and a second protective layer disposed on the thin film glass layer.