公开(公告)号：US20200336579A1

公开(公告)日：2020-10-22

申请号：US16919504

申请日：2020-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Seock Hwan KANG ,  Joon Hak OH ,  Jong Seo LEE

IPC: H04M1/03

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：US20200159358A1

公开(公告)日：2020-05-21

申请号：US16569399

申请日：2019-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Ki HONG ,  Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Young Seok SEO ,  Tae Hee LEE

IPC: G06F3/041 ,  G01L1/14

Abstract: A force sensor includes first and second substrates. The second substrate faces the first substrate. A driving electrode is disposed on a first surface of the first substrate facing the second substrate. A sensing electrode is disposed on the first surface of the first substrate and is spaced apart from the driving electrode. A three sensitive layer is disposed on a first surface of the second substrate, facing the first substrate. The driving electrode includes a main driving protrusion that protrudes from a side surface of the driving electrode, facing the sensing electrode.

公开(公告)号：US20200042043A1

公开(公告)日：2020-02-06

申请号：US16364142

申请日：2019-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Sung Kook PARK ,  So Hee PARK ,  Hee SEOMOON ,  Won Ki HONG

IPC: G06F1/16 ,  H05K5/00 ,  G06F3/041

Abstract: A display device includes a display panel, a middle frame, and a first pressure sensor. The middle frame is disposed under the display panel. The middle frame includes a first accommodating groove extending along a first long side of the display panel. The first pressure sensor is disposed in the first accommodating groove.

公开(公告)号：US20190182370A1

公开(公告)日：2019-06-13

申请号：US16250210

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Seock Hwan KANG ,  Joon Hak OH ,  Jong Seo LEE

IPC: H04M1/03

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：US20190012029A1

公开(公告)日：2019-01-10

申请号：US15974515

申请日：2018-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ki HONG ,  Tae Hee LEE ,  Won Sang PARK

IPC: G06F3/041 ,  G09G3/20

Abstract: There are provided a touch sensor and a display device including the touch sensor. A touch sensor includes: first pressure sensors disposed in a first touch region; and second pressure sensors disposed in a second touch region, wherein the second touch region is disposed at at least one side of the first touch region and has a curved shape, wherein a first pressure detection sensitivity of the first pressure sensors in response to a touch input that is applied in a direction perpendicular to the first touch region is different from a second pressure detection sensitivity of the second pressure sensors in response to a touch input that is applied in a normal direction of the second touch region.

公开(公告)号：US20160109770A1

公开(公告)日：2016-04-21

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 ,  G02F1/1368

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.

Abstract translation: 一种显示装置，包括：基板，包括其中显示图像的阵列区域和不显示图像的焊盘区域;阵列区域中的栅极线，并且在所述基板上沿第一方向延伸;基板的栅极线焊盘 并且分别电连接到栅极线，布置在焊盘区域中的浮动图案，焊盘区域中的第一短路棒和来自浮动图案的静电能量消散; 以及在所述焊盘区域中的第一短路棒线，并且由分别连接到所述浮动图案的第一线和与所述第一线间隔开并连接到所述第一短路棒的第二线限定，其中所述第二线的端部分别面对所述第一线的端部 。

公开(公告)号：US20160102223A1

公开(公告)日：2016-04-14

申请号：US14644996

申请日：2015-03-11

Applicant: Samsung Display Co. Ltd.

Inventor： Myung Im KIM ,  Won Sang PARK ,  Yi Joon AHN ,  Suk Man YANG ,  Yong Suk YEO ,  Tae Hee LEE

IPC: C09D153/02 ,  H01G7/02 ,  C09D153/00

CPC classification number: C09D153/02 ,  C09D153/00 ,  H01G7/02 ,  H01G7/023

Abstract: Provided is a method of manufacturing a polymer electret. The method of manufacturing a polymer electrets includes forming a polymer thin film, which includes a block copolymer (BCP) having two or more polymer chains covalently bonded together; forming a nano-structure of the BCP in which a first block formed by first polymer chains that self-assemble together and a second block formed by second polymer chains that self-assemble together are micro-phase-separated, by performing an annealing process on the polymer thin film; forming a porous polymer film with a nano-pore by selectively removing one of the first block and the second block; and charging the porous polymer film.

Abstract translation: 提供一种制造聚合物驻极体的方法。 制造聚合物驻极体的方法包括形成聚合物薄膜，其包括具有两个或更多个共价键合在一起的聚合物链的嵌段共聚物（BCP）; 形成BCP的纳米结构，其中由自组装在一起的第一聚合物链形成的第一嵌段和由自组装在一起的第二聚合物链形成的第二嵌段通过对其进行退火处理而进行微相分离 聚合物薄膜; 通过选择性地去除第一块和第二块中的一个，形成具有纳米孔的多孔聚合物膜; 并加入多孔聚合物膜。

公开(公告)号：US20140334078A1

公开(公告)日：2014-11-13

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: H05K7/00

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.

Abstract translation: 显示装置包括：显示面板，被配置为显示图像; 在显示面板的后侧的声音元件; 以及后机箱，其被配置为接收所述显示面板并保护所述显示面板的后侧，并且包括从所述显示面板的后侧突出并对应于所述声音元件的突出部分。 声音元件包括一对电极和电极之间的振动材料层。