公开(公告)号：US20200042131A1

公开(公告)日：2020-02-06

申请号：US16210280

申请日：2018-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Won Ki Hong

IPC: G06F3/041 ,  G06F3/045 ,  G06F1/16 ,  H05K1/18

Abstract: A display device includes a bracket, a display panel, a first force sensor, and a main circuit board. The display panel is disposed on the bracket. The first force sensor is disposed between the display panel and the bracket, the first force sensor being adjacent to a first edge of the display panel. The main circuit board is disposed below the bracket such that the bracket is disposed between the display panel and the main circuit board. The bracket includes a first hole exposing the main circuit board. The first force sensor is connected to the main circuit board through the first hole.

公开(公告)号：US20190353540A1

公开(公告)日：2019-11-21

申请号：US16356208

申请日：2019-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Ki Hong ,  Tae Hee Lee ,  Sung Kook Park

IPC: G01L1/20 ,  G06F3/041

Abstract: A display device includes a display panel and a first force sensor. The first force sensor is disposed adjacent to a first edge of the display panel and extends along the first edge. The first force sensor includes a plurality of first sensing regions and a second sensing region. disposed closer to the second end of the first force sensor than the first sensing regions. The first sensing regions are disposed closer to a first end of the first force sensor than the second sensing region, and the second sensing region. The second sensing region is disposed closer to a second end of the first force sensor than the first sensing regions. The second sensing region has a larger area than each of the first sensing regions.

公开(公告)号：US10474306B2

公开(公告)日：2019-11-12

申请号：US15850549

申请日：2017-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ki Hong ,  Tae Hee Lee

IPC: G06F3/045 ,  G06F3/041 ,  G01D5/16

Abstract: A display device includes a display panel, a variable resistance element positioned on the display panel, a first driving wiring line and a first sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the first driving wiring line and the first sensing wiring line, and a second driving wiring line and a second sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the second driving wiring line and the second sensing wiring line. A first current path between the first driving wiring line and the first sensing wiring line in the variable resistance element is different from a second current path between the second driving wiring line and the second sensing wiring line in the variable resistance element.

公开(公告)号：US10438045B2

公开(公告)日：2019-10-08

申请号：US15712726

申请日：2017-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Ki Hong ,  Tae Hee Lee

IPC: G06K9/00

Abstract: A security device includes a biometric sensor which senses biometric information of a user, a pressure sensor which senses a contact surface caused by the user and to obtain force distribution information of the contact surface, and a user authenticator which performs user authentication with reference to the biometric information and the force distribution information.

公开(公告)号：US10437113B2

公开(公告)日：2019-10-08

申请号：US14996326

申请日：2016-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Hyoung Joon Kim ,  Hyo Jin Kim ,  Kap Soo Yoon ,  Jeong Uk Heo ,  Ji Yun Hong

IPC: G02F1/1343 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/01 ,  G02F1/1333

Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.

公开(公告)号：US10205810B2

公开(公告)日：2019-02-12

申请号：US15830305

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Seock-Hwan Kang ,  Joon Hak Oh ,  Jong Seo Lee

IPC: H04M1/03 ,  H04R1/02 ,  G02F1/1333

Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.

公开(公告)号：US09921443B2

公开(公告)日：2018-03-20

申请号：US14683295

申请日：2015-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Hong Seo ,  Tae Hee Lee

IPC: G02F1/1362 ,  G02F1/1345

CPC classification number: G02F1/136204 ,  G02F1/13452 ,  G02F2001/136254

Abstract: A display device includes a substrate including an array area in which an image is displayed and a pad area in which an image is not displayed, gate lines in the array area and elongated in a first direction on the substrate, gate lines pads in the pad area and respectively electrically connected to the gate lines, floating patterns disposed in the pad area, a first shorting bar in the pad area and with which electrostatic energy from the floating patterns is dissipated; and first shorting bar lines in the pad area and defined by first lines respectively connected to the floating patterns and second lines spaced apart from the first lines and connected to the first shorting bar, wherein ends of the second lines respectively face ends of the first lines.

公开(公告)号：US09854078B2

公开(公告)日：2017-12-26

申请号：US14140708

申请日：2013-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Seock-Hwan Kang ,  Joon Hak Oh ,  Jong Seo Lee

IPC: H04M1/03 ,  H04R1/02 ,  G02F1/1333

CPC classification number: H04M1/03 ,  G02F2001/133314 ,  H04M1/035 ,  H04M2250/22 ,  H04R1/025 ,  H04R2499/15

Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.

公开(公告)号：US12191424B2

公开(公告)日：2025-01-07

申请号：US17150499

申请日：2021-01-15

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Hyun Lee ,  Sung Geun Bae ,  Myeong Hun Song ,  Jong Chan Lee ,  Tae Hee Lee ,  Kyung Ah Choi

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62

Abstract: A display device includes a pixel, which includes at least one first light emitting element disposed between a first electrode and a second electrode; at least one second light emitting element disposed between a second electrode and a third electrode; at least one third light emitting element disposed between a third electrode and a fourth electrode; a first intermediate electrode disposed on the second electrode and electrically connected to the at least one first light emitting element and the at least one second light emitting element; and a second intermediate electrode disposed on the fourth electrode and electrically connected to the at least one third light emitting elements. The first intermediate electrode and the second intermediate electrode are electrically connected to each other.

公开(公告)号：US12166064B2

公开(公告)日：2024-12-10

申请号：US17350823

申请日：2021-06-17

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee Lee

IPC: H01L27/15 ,  H01L33/38 ,  H01L33/44

Abstract: A display device comprises electrodes spaced apart from one another in a first direction and in a second direction intersecting the first direction, each of the electrodes having a shape extending in the second direction, a first insulating layer disposed on the electrodes, light-emitting elements disposed on the first insulating layer, each of the light-emitting elements including ends disposed on the electrodes spaced apart from one another in the first direction, and a second insulating layer at least partially disposed on the light-emitting elements. The second insulating layer comprises extended portions extending in the second direction, and at least one pattern portion connected to the extended portions. The at least one pattern portion includes a part having a width greater than a width of each of the extended portions in the first direction.