公开(公告)号：US11275473B2

公开(公告)日：2022-03-15

申请号：US16884844

申请日：2020-05-27

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Young Seok Seo ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/044 ,  H01L27/32 ,  G09G3/3225 ,  G06F3/041 ,  H01Q1/38

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US11567601B2

公开(公告)日：2023-01-31

申请号：US17494021

申请日：2021-10-05

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 ,  G01L1/26 ,  G06F3/044 ,  G01L1/20

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 force 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：US10824280B2

公开(公告)日：2020-11-03

申请号：US15643433

申请日：2017-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho Hong ,  Mu Gyeom Kim ,  Won Sang Park ,  Young Seok Seo ,  Won Ki Hong

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch sensor may include a base substrate, a sensing unit including a first electrode and a second electrode provided on a same layer of the base substrate and not overlapping with each other, wherein a capacitance of the sensing unit is changed by a user's touch, and a cushion layer disposed on at least one surface of the sensing unit and configured to have a permittivity change in response to a pressure of the user's touch, wherein the cushion layer may include an insulator and conductive particles and the insulator may include an elastic material elastically deformed by the pressure of the user's touch.

公开(公告)号：US10798475B2

公开(公告)日：2020-10-06

申请号：US16047004

申请日：2018-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Han Park ,  Young Seok Seo ,  Sang Min Kim ,  Seung Ho Baek ,  Seung Hoon Lee

IPC: H04R1/02 ,  G06K9/00

Abstract: A display device including a display surface for displaying an image; and a speaker unit located on the display surface, the speaker unit generating a sound and emitting the generated sound to the outside. The speaker unit may detect a fingerprint of a user.

公开(公告)号：US12273673B2

公开(公告)日：2025-04-08

申请号：US18451271

申请日：2023-08-17

Applicant: Samsung Display Co., LTD.

Inventor： Young Seok Seo ,  Jung Hun Noh ,  Seung Lyong Bok ,  Yi Joon Ahn ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/044 ,  G06F3/041 ,  H04R1/02 ,  H04R3/00 ,  H10K50/87 ,  H10K59/12 ,  H10K59/40 ,  H10K59/65 ,  G06V40/13 ,  G09G3/3233 ,  G09G3/3266

Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

公开(公告)号：US12086367B2

公开(公告)日：2024-09-10

申请号：US18303770

申请日：2023-04-20

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Young Seok Seo ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3225 ,  H01Q1/38 ,  H10K59/131 ,  H10K59/40

CPC classification number: G06F3/0443 ,  G06F3/0414 ,  G09G3/3225 ,  H01Q1/38 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04102

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US11736843B2

公开(公告)日：2023-08-22

申请号：US17855209

申请日：2022-06-30

Applicant: Samsung Display Co., LTD.

Inventor： Young Seok Seo ,  Jung Hun Noh ,  Seung Lyong Bok ,  Yi Joon Ahn ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/041 ,  G09G3/3266 ,  H04R1/02 ,  G06F3/044 ,  H04R3/00 ,  H10K50/87 ,  H10K59/12 ,  H10K59/40 ,  H10K59/65 ,  G09G3/3233 ,  G06V40/13

CPC classification number: H04R1/028 ,  G06F3/0412 ,  G06F3/0446 ,  H04R3/00 ,  H10K50/87 ,  H10K59/12 ,  H10K59/40 ,  H10K59/65 ,  G06F2203/04105 ,  G06F2203/04107 ,  G06V40/1306 ,  G06V40/1318 ,  G09G3/3233 ,  G09G3/3266 ,  H04R2499/15

Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

公开(公告)号：US11543904B2

公开(公告)日：2023-01-03

申请号：US17138090

申请日：2020-12-30

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Jong In Baek ,  Young Seok Seo ,  Sun Mi Yu ,  Jong Hyun Lee ,  Jin Oh Kwag

IPC: G09G5/00 ,  G06F3/041 ,  G06F3/044 ,  G06F3/046 ,  H01L31/12 ,  H01L27/12 ,  H01L31/105 ,  H01L27/32 ,  H01L51/52 ,  G06V40/13 ,  G06F3/045 ,  H04R1/02

Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.

公开(公告)号：US11119599B2

公开(公告)日：2021-09-14

申请号：US16818873

申请日：2020-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Seok Seo

IPC: G06F3/041 ,  G06F3/0484 ,  G06F9/451 ,  G06F3/0488 ,  G06F3/0481

Abstract: A display device includes a display panel that includes an upper surface, a first side surface portion that extends from a first side of the upper surface, and a second side surface portion that extends from a second side connected to the first side, a first force sensor disposed in the first side surface portion and a second force sensor disposed in the second side surface portion, and a controller that determines a type and a state of an application being executed when a first input signal is sensed through the first force sensor and execute an operation corresponding to the type of the application and the state of the application being executed when a second input signal is sensed through the second force sensor within a preset time from an interruption of the first input signal.

公开(公告)号：US10455711B2

公开(公告)日：2019-10-22

申请号：US15820800

申请日：2017-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Young Seok Seo ,  Mu Gyeom Kim

IPC: H05K5/00 ,  G06F3/0488 ,  H05K5/02 ,  H05K5/03 ,  G06F3/044

Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and further including a light blocking member on the pixels to define a display area and a non-display area, the light blocking member having a curvature part, and a supporting leg connected to a first surface of the display panel to support the display panel, wherein the plurality of pixels include a first pixel that does not overlap with the curvature part from a plan view, and a second pixel partial overlapping with the curvature part, wherein the first and second pixels are configured to display the image on a second surface of the display panel opposite to the first surface.