公开(公告)号：US20240146832A1

公开(公告)日：2024-05-02

申请号：US18495120

申请日：2023-10-26

Applicant: Samsung Display Co., LTD.

Inventor： HYUNHO JEONG ,  Dong Ho KIM ,  Ju Suk OH

IPC: H04M1/02 ,  G02F1/1333

CPC classification number: H04M1/0266 ,  G02F1/133308 ,  G06F3/14

Abstract: A display device includes a display panel including a display area including a plurality of pixels and a peripheral area disposed adjacent to the display area, and a cover window including a transmissive area corresponding to the display area and a non-transmissive area corresponding to the peripheral area. The cover window includes a base member, a first print layer formed on a first surface of the base member, and a second print layer formed on the first print layer. The second print layer includes an opening exposing the first print layer, the opening is disposed in the non-transmissive area, the first print layer and the second print layer have a same color, and a gloss of the first print layer is greater than a gloss of the second print layer.

公开(公告)号：US20210284865A1

公开(公告)日：2021-09-16

申请号：US17331572

申请日：2021-05-26

Applicant: DONG YANG INK CO.,LTD ,  Samsung Display Co., Ltd.

Inventor： Dong Ho KIM ,  Ji Won CHOI

IPC: C09D163/00 ,  H05K5/00 ,  B32B7/12 ,  C09J5/00 ,  C08G59/42 ,  C08G59/32 ,  C08G59/50

Abstract: A method of manufacturing an ink blocking layer for a display device, an ink blocking layer for a display device, and a display device are provided. The method of manufacturing an ink blocking layer for a display device includes: preparing a main material including an epoxy monomer having three or more epoxy groups and a curing agent including an acid and an amine; and mixing the main material with the curing agent to prepare an epoxy resin.

公开(公告)号：US20240326498A1

公开(公告)日：2024-10-03

申请号：US18507207

申请日：2023-11-13

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young KIM ,  Dong Ho KIM ,  Ju Suk OH

IPC: B41M1/10

CPC classification number: B41M1/10

Abstract: An etching plate includes a first intaglio pattern portion spaced apart from an edge portion of the etching plate and having a first depth, and a second intaglio pattern portion adjacent to the first intaglio pattern portion, and having a second depth greater than the first depth of the first intaglio pattern portion.

公开(公告)号：US20190071584A1

公开(公告)日：2019-03-07

申请号：US16116755

申请日：2018-08-29

Applicant: DONG YANG INK CO.,LTD ,  Samsung Display Co. Ltd.

Inventor： Dong Ho KIM ,  Ji Won CHOI

IPC: C09D163/00 ,  H05K5/00 ,  B32B7/12 ,  C09J5/00

Abstract: A method of manufacturing an ink blocking layer for a display device, an ink blocking layer for a display device, and a display device are provided. The method of manufacturing an ink blocking layer for a display device includes: preparing a main material including an epoxy monomer having three or more epoxy groups and a curing agent including an acid and an amine; and mixing the main material with the curing agent to prepare an epoxy resin.

公开(公告)号：US20180248990A1

公开(公告)日：2018-08-30

申请号：US15825031

申请日：2017-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kyu Bong JUNG ,  Dong Ho KIM ,  Min Soo KIM

IPC: H04M1/67 ,  G06F3/0338 ,  G04G17/02 ,  G06F3/0362 ,  G06F3/041

CPC classification number: H04M1/67 ,  G04G17/02 ,  G04G21/00 ,  G06F1/163 ,  G06F1/169 ,  G06F3/0236 ,  G06F3/0338 ,  G06F3/0362 ,  G06F3/041 ,  G06F3/0482 ,  G06F21/31 ,  G06F2203/04806 ,  H04M1/7253 ,  H04M2250/12

Abstract: Provided herein may be a smart watch. The smart watch may include a display device configured to display an image; a bezel disposed on the perimeter of the display device and configured to rotate; a main body configured to support the display device; and a band coupled to the main body. The main body includes a bezel sensing unit configured to sense movement of the bezel, and a control unit configured to authenticate a user based on information received from the bezel sensing unit and configured to unlock the smart watch in response to the control unit authenticating the user.

公开(公告)号：US20150277026A1

公开(公告)日：2015-10-01

申请号：US14473935

申请日：2014-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin CHOI ,  Dong Ho KIM ,  Bong Jun PARK ,  Yong SON ,  Yi Seul SONG ,  Jin Ho OH ,  Jee Hoon HAN

IPC: F21V8/00

CPC classification number: G02B6/0055 ,  G02B6/0063

Abstract: A display device in a display panel; a backlight unit configured to provide light to the display panel, the display pan& being arranged at a side of a first surface of the backlight unit; and a first light adjustment unit configured to be arranged at a side of a second surface of the backlight unit opposite to the first surface of the backlight unit, the first light adjustment unit including a plurality of reflection portions, reflection portions of the plurality of reflection portions being rotatable so as to be switchable between a light transmission mode and a light reflection mode.

Abstract translation: 显示面板中的显示装置; 背光单元，被配置为向所述显示面板提供光，所述显示盘布置在所述背光单元的第一表面的一侧; 以及第一调光单元，被配置为布置在所述背光单元的与所述背光单元的第一表面相对的第二表面的一侧，所述第一调光单元包括多个反射部，所述多个反射的反射部 可旋转的部分可在光传输模式和光反射模式之间切换。