公开(公告)号：US20180297892A1

公开(公告)日：2018-10-18

申请号：US15926146

申请日：2018-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HOIKWAN LEE ,  CHEOLMIN PARK ,  EUN-KYUNG YEON ,  JEONGSEOK LEE ,  SEUNGHO KIM

IPC: C03C21/00 ,  C03C3/083 ,  B32B17/06 ,  C03C23/00

Abstract: A method of manufacturing a window member includes performing a first reinforcement operation including performing a first ion-exchange treatment on an initial window member. The first ion-exchange treatment includes applying ion salts at a temperature equal to or greater than a first temperature of about 500° C. A stress relief operation includes performing a heat treatment and/or a salt treatment on the initial window member to which the first reinforcement operation is performed. A second reinforcement operation includes performing a second ion-exchange treatment on the initial window member to which the stress relief operation is performed.

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.

公开(公告)号：US20230292452A1

公开(公告)日：2023-09-14

申请号：US17992234

申请日：2022-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： EUN-KYUNG YEON ,  YI JOON AHN ,  JAEBEEN LEE ,  KANG YOUNG LEE ,  MOONWON CHANG

IPC: H05K5/02 ,  H10K71/00 ,  B32B7/12 ,  B32B3/16

CPC classification number: H05K5/0217 ,  H01L51/56 ,  B32B7/12 ,  B32B3/16 ,  H01L27/3244

Abstract: A display device includes a substrate including a first area, a second area, and a bending area between the first area and the second area, a light-emitting element disposed on the first area, a driver disposed on the second area, and a support part that is disposed under the substrate. A first opening and a plurality of second openings are defined in the support part. The first opening overlaps the bending area and the plurality of second openings overlap the first area.

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：US20220319357A1

公开(公告)日：2022-10-06

申请号：US17656560

申请日：2022-03-25

Applicant: Samsung Display Co., LTD.

Inventor： YI JOON AHN ,  EUN-KYUNG YEON ,  JAEBEEN LEE

IPC: G09F9/30 ,  H01L51/56 ,  H01L51/52

Abstract: A display device including a display panel and a supporter. The display panel includes a base layer that includes a plurality of stopper patterns and a support layer coupled to the plurality of stopper patterns. The supporter supports the plurality of stopper patterns and the support layer. The supporter includes a plurality of support blocks, each of which extends along the first direction and which are arrayed along the second direction. The plurality of support blocks include a first support block and a second support block spaced apart from each other in the second direction. The first support block includes a second portion overlapping the first stopper pattern among the plurality of stopper patterns when viewed in a plan view, and the second support block includes a first portion overlapping the first stopper pattern when viewed in a plan view.

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：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：US20240196705A1

公开(公告)日：2024-06-13

申请号：US18524958

申请日：2023-11-30

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/38 ,  H10K77/10

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/38 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a display module and a protection member disposed on the display module. The protection member includes a first protection layer and a second protection layer disposed on the first protection layer. The first protection layer has a storage modulus in a range of about 0.005 MPa to about 0.2 MPa at a room temperature. The second protection layer has a first thickness in a range of about 300 μm to about 1 mm, and has a Young's modulus in a range of about 1 GPa to about 8 GPa at the room temperature.

公开(公告)号：US20240324401A1

公开(公告)日：2024-09-26

申请号：US18536438

申请日：2023-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： EUN-KYUNG YEON ,  JOOHYEON LEE ,  Jun Yeub LEE ,  HOIKWAN LEE

IPC: H10K59/80

CPC classification number: H10K59/872 ,  H10K59/8791

Abstract: Provided is a display device which includes a display panel, an anti-reflection layer disposed on the display panel, and a window disposed on the anti-reflection layer. The window includes a first portion including a first resin and disposed on the edge portion of the anti-reflection layer, and a second portion including a second resin and covering at least a portion of the first portion. The curing rate of the first resin is greater than the curing rate of the second resin. Thus, the display device may include the window having a small thickness and a smooth edge portion.

公开(公告)号：US20240180009A1

公开(公告)日：2024-05-30

申请号：US18220892

申请日：2023-07-12

Applicant: Samsung Display Co., LTD.

Inventor： JEONGHO HWANG ,  EUN-KYUNG YEON ,  JUNGKYU LEE ,  KYU-HO JUNG

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/8792 ,  H10K59/1201

Abstract: A display device includes: a display panel including a first portion, a second portion, and a bending portion disposed between the first portion and the second portion, a first black matrix disposed in the first portion and disposed adjacent to a boundary of the first portion, an anti-reflective layer disposed in the first portion to cover the first black matrix and extending to the bending portion, a second black matrix disposed on the anti-reflective layer, disposed adjacent to a boundary of the anti-reflective layer, and overlapping the first black matrix and the bending portion in a plan view, and a window disposed on the anti-reflective layer to cover the second black matrix.