公开(公告)号：US11445297B2

公开(公告)日：2022-09-13

申请号：US16877178

申请日：2020-05-18

Applicant: Samsung Display Co., LTD.

Inventor： Si Young Choi ,  Young Sik Kim ,  Jeong Heon Lee

IPC: H04R3/12 ,  H04R1/40 ,  H04R1/02

Abstract: A display device includes a display panel including a main area, a first subsidiary area extending from a first side of the main area, and a second subsidiary area extending from a second side of the main area, and a first sound generator disposed on the first subsidiary area and the second subsidiary area of the display panel, where the first sound generator generates a sound by vibrating the first subsidiary area and the second subsidiary area of the display panel.

公开(公告)号：US20220147215A1

公开(公告)日：2022-05-12

申请号：US17343449

申请日：2021-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Heon Lee ,  Kyo Won Ku ,  Jung Hak Kim ,  Jin Woo Kim ,  Dong Chun Lee ,  Byeong Kyu Jeon

IPC: G06F3/041

Abstract: A display device includes: a display unit; and a sensor unit overlapping with the display unit, and including first sensors, and second sensors crossing the first sensors. During a first frame period, the first sensors are to transmit an uplink signal, and the second sensors are to not transmit the uplink signal, and during a second frame period after the first frame period, the second sensors are to transmit the uplink signal, and the first sensors are to not transmit the uplink signal.

公开(公告)号：US11294423B2

公开(公告)日：2022-04-05

申请号：US16811442

申请日：2020-03-06

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Heon Lee ,  Young Sik Kim ,  Jong Tae Kim ,  Sang Wook Yoo ,  Si Young Choi

IPC: G06F1/16 ,  G06F3/16 ,  G10K9/122

Abstract: A display device may include: a display panel; a vibration generating device disposed on one surface of the display panel, the vibration generating device configured to generate vibration to be transmitted to the display panel; a panel bottom member disposed between the display panel and the vibration generating device; and a vibration transmitting member disposed in the panel bottom member to at least partially overlap with the vibration generating device in plan view.

公开(公告)号：US10795476B2

公开(公告)日：2020-10-06

申请号：US16250914

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Choon Hyop Lee ,  Ga Yeon Yun ,  Jeong Heon Lee

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  G09F9/30

Abstract: A touch sensor includes: a substrate having a flat area and a bent area bent from the flat area; a plurality of first sensing electrodes on the substrate and extending in a first direction; and a plurality of second sensing electrodes on the substrate and extending in a second direction crossing the first direction. The first sensing electrodes include a plurality of first sensing patterns arranged in the first direction and a plurality of first connecting patterns respectively connecting adjacent ones of first sensing patterns to each other, and the second sensing electrodes include a plurality of second sensing patterns arranged in the second direction. A first angle between a first one of the first connecting patterns in the flat area and the first direction is different from a second angle between a second one of the first connecting patterns in the bent area and the first direction.

公开(公告)号：US10684717B2

公开(公告)日：2020-06-16

申请号：US16505199

申请日：2019-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Won Lee ,  Byeong Kyu Jeon ,  Jeong Heon Lee ,  Young Sik Kim

IPC: G06F3/041 ,  G06F3/044 ,  H05K3/46

Abstract: A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.

公开(公告)号：US20190278409A1

公开(公告)日：2019-09-12

申请号：US16250914

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Choon Hyop Lee ,  Ga Yeon Yun ,  Jeong Heon Lee

IPC: G06F3/041 ,  G06F3/044 ,  G09F9/30 ,  H01L27/32 ,  H01L51/00

Abstract: A touch sensor includes: a substrate having a flat area and a bent area bent from the flat area; a plurality of first sensing electrodes on the substrate and extending in a first direction; and a plurality of second sensing electrodes on the substrate and extending in a second direction crossing the first direction. The first sensing electrodes include a plurality of first sensing patterns arranged in the first direction and a plurality of first connecting patterns respectively connecting adjacent ones of first sensing patterns to each other, and the second sensing electrodes include a plurality of second sensing patterns arranged in the second direction. A first angle between a first one of the first connecting patterns in the flat area and the first direction is different from a second angle between a second one of the first connecting patterns in the bent area and the first direction.

公开(公告)号：US10268241B2

公开(公告)日：2019-04-23

申请号：US15434534

申请日：2017-02-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Won Lee ,  Hee Woong Park ,  Young Seok Yoo ,  Jeong Heon Lee ,  Choon Hyop Lee ,  In Nam Lee ,  Hyun Jae Lee

IPC: G06F3/041 ,  G06F1/16

Abstract: A touch screen panel including a display panel; a first flexible circuit board including a first end connected to the display panel, the first flexible circuit board having at least one first opening; a touch panel disposed on the display panel and the first flexible circuit board; and a second flexible circuit board including a first end connected to the touch panel, the second flexible circuit board having at least one second opening corresponding to the at least one first opening.

公开(公告)号：US12182367B2

公开(公告)日：2024-12-31

申请号：US16708410

申请日：2019-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Kyu Jeon ,  Jeong Heon Lee ,  Chang Bum Kim ,  Jung Mok Park ,  Hee Woong Park ,  Sang Wook Yoo ,  Young Seok Yoo ,  Choon Hyop Lee

IPC: G06F3/044 ,  G06F3/041 ,  H05K1/02 ,  H05K1/14

Abstract: A touch sensing device includes a base layer, a touch electrode layer, a first reinforcing member, and a touch circuit board. The base layer includes a main area and a protruding area protruding from the main area in a first direction. The touch electrode layer is disposed on a surface of the base layer. The first reinforcing member is disposed on a surface of the protruding area. The touch circuit board is electrically connected to the touch electrode layer. The protruding area includes a bending area and a pad area. The bending area is bent downward. The pad area extends from the bending area in the first direction and overlaps the base layer in a second direction intersecting the first direction in a bent state of the bending area. The touch circuit board is attached to the pad area.

公开(公告)号：US12056952B2

公开(公告)日：2024-08-06

申请号：US18057425

申请日：2022-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Heon Lee ,  Young Sik Kim ,  Jung Hak Kim ,  Kyo Won Ku ,  Hee Yeon Choi

IPC: H01L31/0232 ,  G06V40/13 ,  H01L23/48 ,  H10K59/12 ,  H10K59/65 ,  H01L27/146

CPC classification number: G06V40/1318 ,  H01L23/481 ,  H10K59/12 ,  H10K59/65 ,  H01L27/14623 ,  H01L27/14678

Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.

公开(公告)号：US10551986B2

公开(公告)日：2020-02-04

申请号：US16266164

申请日：2019-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Kyu Jeon ,  Sung Ku Kang ,  Jeong Heon Lee ,  Hee Woong Park

IPC: G06F3/045 ,  G06F3/044 ,  G06F3/041

Abstract: A touch sensing device and a display device for improving hovering performance including: a touch sensing display panel including sense electrodes arranged in a matrix; and a sensing signal controller connected to the touch sensing display panel. The sense electrode includes a metal mesh electrode and a conductive layer contacting the metal mesh electrode.