公开(公告)号：US20210041954A1

公开(公告)日：2021-02-11

申请号：US16915891

申请日：2020-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Joon Hak OH ,  Jae Been Lee ,  Byeong Hee Won

IPC: G06F3/01 ,  H02N2/00

Abstract: A display device includes a display panel, a main vibrator disposed on the display panel configured to generate a main vibration wave, and a plurality of sub-vibrators disposed on the display panel and spaced apart from the main vibrator and configured to the plurality of sub-vibrators configured to generate sub-vibration waves, respectively, wherein the plurality of sub-vibrators includes a first sub-vibrator disposed at a first distance from the main vibrator in a plan view, the first sub-vibrator being configured to generate a first sub-vibration wave; and a second sub-vibrator disposed at a second distance from the main vibrator in the plan view, the second sub-vibrator being configured to generate a second sub-vibration wave having a phase different from the first sub-vibration wave, and, wherein the second distance is different from the first distance.

公开(公告)号：US10725577B2

公开(公告)日：2020-07-28

申请号：US15843929

申请日：2017-12-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong Hee Won ,  Ki Seo Kim ,  Won Sang Park ,  Seung Lyong Bok

IPC: B60R25/00 ,  G06F3/00 ,  G06F3/041 ,  G06F3/044 ,  B60K37/06 ,  G06F3/01 ,  G06K9/00 ,  G06F3/0481 ,  G06F3/0488 ,  G06F21/32 ,  G06F21/31 ,  G06F21/46 ,  B60R25/25

Abstract: A display device for a vehicle may include a display panel configured to display an image and a touch sensor configured to sense a touch of a user and generate touch information about the touch. The touch sensor may be operated in a first mode or a second mode. The touch information may include first information about a fingerprint of the user, second information about a position of the touch, and third information about movement of the touch. When the touch of the user is sensed, the touch sensor may operate in the first mode and generate the first information. When the generation of the first information is completed, the touch sensor may operate in the second mode and generate the second information and the third information. The power and the ignition of the vehicle may be controlled using the touch information.

公开(公告)号：US10650220B2

公开(公告)日：2020-05-12

申请号：US15868166

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Han Yoo ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Kyung Tea Park ,  Won Sang Park ,  Jong In Baek ,  Byeong Hee Won

IPC: G06K9/00 ,  G06F3/044 ,  A01K5/02 ,  A01K29/00 ,  A01K5/01

Abstract: A security device includes a door handle unit disposed on a door body, a cover layer including a touch sensor and covering the door handle unit, a door locking unit which controls a locking of the door body. The touch sensor may include a plurality of sensor pixels, each including a sensor electrode which forms a second capacitor with a hand of a user when a touch occurs thereon by the user. The touch sensor may generate touch information based on a change in capacitance of the second capacitor corresponding to the touch.

公开(公告)号：US20180211077A1

公开(公告)日：2018-07-26

申请号：US15868166

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Han Yoo ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Kyung Tea Park ,  Won Sang Park ,  Jong In Baek ,  Byeong Hee Won

IPC: G06K9/00 ,  G06F3/044 ,  A01K5/01 ,  A01K5/02 ,  A01K29/00

CPC classification number: G06K9/001 ,  A01K5/0142 ,  A01K5/0233 ,  A01K29/005 ,  G06F3/044 ,  G06F2203/04105 ,  G06K9/0002

Abstract: A security device includes a door handle unit disposed on a door body, a cover layer including a touch sensor and covering the door handle unit, a door locking unit which controls a locking of the door body. The touch sensor may include a plurality of sensor pixels, each including a sensor electrode which forms a second capacitor with a hand of a user when a touch occurs thereon by the user. The touch sensor may generate touch information based on a change in capacitance of the second capacitor corresponding to the touch.

公开(公告)号：US20180210578A1

公开(公告)日：2018-07-26

申请号：US15879387

申请日：2018-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Hee Won ,  Mu Gyeom Kim ,  Kyung Tea Park ,  Eun Jin Sung

IPC: G06F3/044 ,  G06F3/0354

CPC classification number: G06F3/044 ,  G06F3/03543 ,  G06F3/03544 ,  G06F3/0416 ,  G06K9/0002

Abstract: A touch sensor includes a substrate, a base layer, and sensor pixels. The base layer has first patterns arranged on the substrate and second patterns coupled between the first patterns. The sensor pixels are disposed on the first patterns and configured to sense a touch of a user depending on a change in capacitance associated with a corresponding sensor pixel. A computer mouse incorporating touch sensors also is disclosed.

公开(公告)号：US20160016003A1

公开(公告)日：2016-01-21

申请号：US14748553

申请日：2015-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Min Gyeong Jo ,  Jong In Baek ,  Byeong Hee Won ,  Won Sang Park

IPC: A61N5/06 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/01 ,  G02F1/137

CPC classification number: A61N5/0616 ,  A61N2005/0627 ,  A61N2005/0653 ,  A61N2005/073 ,  G02F1/0136 ,  G02F1/1313 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/13725 ,  G02F2001/133541 ,  G02F2203/62

Abstract: A light emitting element display device can be used for light therapy. The device includes: a display panel including a plurality of light emitting elements; a retarder plate configured to convert light emitted from the plurality of light emitting elements into circularly polarized light; and a selective polarizer configured to selectively convert light supplied from the retarder plate into linearly polarized light or allow penetration of the light.

Abstract translation: 发光元件显示装置可以用于光疗法。 该装置包括：显示面板，包括多个发光元件; 延迟板，被配置为将从所述多个发光元件发射的光转换为圆偏振光; 以及选择性偏光镜，其被配置为选择性地将从所述延迟板供应的光转换成线偏振光或允许光的穿透。

公开(公告)号：US20240250225A1

公开(公告)日：2024-07-25

申请号：US18518909

申请日：2023-11-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Woo Park ,  Beom Shik Kim ,  Rang Kyun Mok ,  Byeong Hee Won ,  Young Sang Ha

IPC: H01L33/58 ,  H01L25/075 ,  H01L27/15 ,  H01L33/44

CPC classification number: H01L33/58 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/44 ,  H01L2933/0025

Abstract: A display device includes a display panel including sub-pixels arranged in a first direction and a second direction perpendicular to the first direction, and including light emitting surfaces in a third direction perpendicular to the first direction and the second direction, and lenses that overlap the sub-pixels in the third direction and to have a long side having an angle greater than 0 degree with respect to the second direction. A first lens includes a first curved surface and a first side surface connected to one edge of the first curved surface. A second lens includes a second curved surface and a second side surface connected to one edge of the second curved surface. The first lens and the second lens share a common lower surface. A flat surface connects the first side surface and the second side surface and extends parallel to the common lower surface.

公开(公告)号：US12026426B2

公开(公告)日：2024-07-02

申请号：US18116257

申请日：2023-03-01

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Hee Won ,  Keun Kyu Song ,  Yi Joon Ahn ,  Sung Chan Jo

IPC: G06F3/16 ,  G06F1/16 ,  G06F1/18 ,  G10K9/13 ,  H04R1/20 ,  H10K59/00

CPC classification number: G06F3/16 ,  G06F1/1605 ,  G06F1/189 ,  G10K9/13 ,  H04R1/20 ,  H10K59/00 ,  H04R2499/15

Abstract: A display device including a display panel including a substrate and a pixel array layer disposed on a first surface of the substrate, a sound generation device disposed on a second surface of the substrate opposite to the first surface of the substrate, and a circuit board disposed on the second surface of the substrate, in which the circuit board includes a first hole overlapping the sound generation device.

公开(公告)号：US11622181B2

公开(公告)日：2023-04-04

申请号：US16695132

申请日：2019-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Hee Won ,  Joon Hak Oh

IPC: H04R1/02 ,  H04R9/06 ,  H04R9/02 ,  H04R9/04 ,  H04R7/04 ,  H01L27/32 ,  H01L51/52 ,  H01L25/18 ,  H01L41/09 ,  H01L51/56

Abstract: A display device includes a display panel which includes a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate and outputting light toward the second substrate, a first sound generator which is disposed on the first substrate and outputs a first sound by vibrating the display panel, a source circuit board which is disposed on the first substrate, and a first sound circuit board which connects the first sound generator and the source circuit board.

公开(公告)号：US11483638B2

公开(公告)日：2022-10-25

申请号：US16732692

申请日：2020-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Hee Won ,  Joon Hak Oh

IPC: H04R1/02 ,  H04M1/02 ,  H04M1/03 ,  H04R1/28 ,  H04R3/00

Abstract: A display device includes: a display panel; a bracket disposed under the display panel; a first vibration generator disposed under the display panel, where the first vibration generator outputs sound by vibrating the display panel in a thickness direction of the display panel; and a second vibration generator disposed under the bracket, where the second vibration generator outputs horizontal vibrations by vibrating the bracket in a horizontal direction perpendicular to the thickness direction.