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：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：US20210405265A1

公开(公告)日：2021-12-30

申请号：US17199575

申请日：2021-03-12

Applicant: Samsung Display Co., LTD.

Inventor： DONG-SUNG LEE ,  YONGKYU KANG ,  JIHYUN KO ,  HYUNSEUNG SEO ,  HUI YEON SHON ,  HYUNKYUNG YUN

IPC: G02B1/14

Abstract: A method of manufacturing a window includes providing a base substrate and a protective film each including an upper surface and a lower surface, providing the upper surface of the protective film removably attached to the lower surface of the base substrate, providing a processed base substrate and a processed protective film by removing portions of the base substrate and the protective film to provide an exposed upper surface of the processed protective film which is closer to the lower surface thereof than the upper surface thereof, providing a first surface protection layer on both the upper surface of the processed base substrate and the exposed upper surface of the processed protective film, and providing the processed protective film separated from the processed base substrate to provide the window which is attachable to a display device and includes the processed base substrate having the first surface protection layer.

公开(公告)号：US20250133932A1

公开(公告)日：2025-04-24

申请号：US18886429

申请日：2024-09-16

Applicant: Samsung Display Co., LTD.

Inventor： SANGDUK LEE ,  HYUNKYUNG YUN ,  HOIKWAN LEE

IPC: H10K59/80 ,  H10K59/40

Abstract: A display device includes a display panel, a coating window disposed on the display panel, and a functional layer disposed on the coating window formed from a thermosetting coating solution. The functional layer may include a UV absorber in an amount of about 1 wt % to about 10 wt % with respect to the total weight of the functional layer, and the UV absorber may include an organic material.

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：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：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.