公开(公告)号：US20160117026A1

公开(公告)日：2016-04-28

申请号：US14811584

申请日：2015-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Soon Sung AHN ,  Hyoung Wook JANG

IPC: G06F3/046 ,  G06F3/041

CPC classification number: G06F3/046

Abstract: Provided herein is a display device including a display unit for displaying an image, the display unit including light emitting regions; a touch sensor arranged on a rear surface of the display unit; and a coil unit arranged on a front surface of the display unit, and including a plurality of auxiliary coils.

Abstract translation: 本文提供了一种显示装置，包括用于显示图像的显示单元，所述显示单元包括发光区域; 布置在所述显示单元的后表面上的触摸传感器; 以及布置在所述显示单元的前表面上并且包括多个辅助线圈的线圈单元。

公开(公告)号：US20150123933A1

公开(公告)日：2015-05-07

申请号：US14242513

申请日：2014-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Wook JANG ,  Soon Sung Ahn

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416

Abstract: A display device, including an upper substrate, a plurality of sense wires disposed on the upper substrate, a plurality of sense pads disposed on the upper substrate, a plurality of first connection units disposed on the upper substrate, a lower substrate, a display unit including a plurality of display elements, disposed on the lower substrate, multiplexer units disposed on the lower substrate, a touch panel driver integrated circuit connected to the multiplexer units, and conductive members electrically connecting the plurality of first connection units and the plurality of second connection units, respectively, wherein each of the plurality of sense wires is connected with each of the plurality of sense pads, and one end of each of the plurality of sense wires is connected to each of the plurality of first connection units, respectively, and the multiplexer units each include a plurality of second connection units.

Abstract translation: 一种显示装置，包括上基板，设置在上基板上的多条检测线，设置在上基板上的多个检测焊盘，设置在上基板上的多个第一连接单元，下基板，显示单元 包括设置在下基板上的多个显示元件，设置在下基板上的多路复用器单元，连接到多路复用器单元的触摸面板驱动器集成电路，以及电连接多个第一连接单元和多个第二连接 单元，其中所述多条感测线中的每一条与所述多个感测焊盘中的每一条连接，并且所述多条检测线中的每一条的一端分别连接到所述多个第一连接单元中的每一个，并且 多路复用器单元各自包括多个第二连接单元。

公开(公告)号：US20240135744A1

公开(公告)日：2024-04-25

申请号：US18374547

申请日：2023-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Dae LEE ,  Il Nam KIM ,  Hyoung Wook JANG ,  Kang Bin JO ,  Go Eun CHA ,  Hee Chul HWANG

IPC: G06V40/13 ,  G06F1/16 ,  G06V40/12

CPC classification number: G06V40/1318 ,  G06F1/1643 ,  G06V40/1341 ,  G06V40/1365 ,  G06V2201/07

Abstract: A display device comprises a display panel comprising an image display area and a non-display area, display pixels comprising light-emitting elements in the image display area and pixel driving units connected to the light-emitting elements, light-sensing pixels comprising photo-detecting units in a fingerprint sensing area in the image display area, and sense driving units connected to the photo-detecting units, a light-sensing reset driver configured to supply reset signals to the sense driving units of the light-sensing pixels for at least each horizontal line among the light-sensing pixels in response to a line select signal from a display driving circuit; and a fingerprint scan driver configured to sequentially supply a fingerprint scan signal to the sense driving units of the light-sensing pixels in response to a fingerprint scan control signal from the display driving circuit.

公开(公告)号：US20230350512A1

公开(公告)日：2023-11-02

申请号：US18103591

申请日：2023-01-31

Applicant: Samsung Display Co., LTD.

Inventor： Keum Dong JUNG ,  Hyoung Wook JANG

IPC: G06F3/041 ,  G06F3/044 ,  G06V40/13

CPC classification number: G06F3/0416 ,  G06F3/0446 ,  G06V40/1306 ,  G06F3/0445 ,  G06F2203/04111

Abstract: A sensing panel includes a touch sensor that obtains information of a touch input in a sensing area, and a biometric sensor that obtains biometric information in a biometric sensing area. The touch sensor includes sensing pattern layers in the sensing area. The sensing pattern layers include cell electrodes and bridge electrodes electrically connecting the cell electrodes. The biometric sensor includes biometric sensing pattern layers in the biometric sensing area and trace lines electrically connected to the biometric sensing pattern layers. The trace lines and at least a portion of the bridge electrodes are disposed on a same layer. The trace lines bypass the bridge electrodes in a plan view.

公开(公告)号：US20200183516A1

公开(公告)日：2020-06-11

申请号：US16786617

申请日：2020-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Wook JANG ,  Hyun Jae NA ,  Jin Woo NOH ,  Soon Sung AHN

IPC: G06F3/044 ,  G06F3/041

Abstract: A display device includes: a plurality of first electrode patterns; a plurality of second electrode patterns; a plurality of first touch signal lines; and a plurality of second touch signal lines. The plurality of first electrode patterns respectively include a plurality of first electrode cells physically separated from each other and arranged in a first direction. The plurality of second electrode patterns include a plurality of second electrode cells physically separated from each other and arranged in a second direction crossing the first direction. The plurality of first touch signal lines are connected to the first electrode cells. The plurality of second touch signal lines are connected to the second electrode cells. The first and second electrode patterns and the first and second touch signal lines are all positioned at the same layer on a substrate. The first touch signal lines are independently connected to each first electrode cell.

公开(公告)号：US20190324576A1

公开(公告)日：2019-10-24

申请号：US16457329

申请日：2019-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Soon Sung AHN ,  Hyoung Wook JANG ,  Hyun Jae NA ,  Mu Gyeom KIM

IPC: G06F3/044 ,  G06K9/00

Abstract: A touch screen including a substrate that includes an active area and a non-active area adjacent to the active area, the active area including at least one fingerprint recognition area; touch sensing electrodes including first sensing electrodes arranged in the active area, and at least one second sensing electrode arranged in the fingerprint recognition area, the second sensing electrode configured for sensing a touch and recognizing a fingerprint; and a pad portion provided with a plurality of pads which are electrically connected to respective sensing electrodes, wherein the at least one second sensing electrode includes: a plurality of sub electrodes extending in a direction inclined with respect to an edge portion of the active area; and a plurality of fingerprint recognition lines connecting the sub electrodes to the pad portion, and the fingerprint recognition lines arranged in a same fingerprint recognition area extend in a same direction.

公开(公告)号：US20180011598A1

公开(公告)日：2018-01-11

申请号：US15458474

申请日：2017-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ja Seung KU ,  Yun Ho KIM ,  Hyoung Wook JANG ,  Kwan Ho KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04112

Abstract: A touch sensor includes driving electrodes, sensing electrodes, a memory, and a driver. The sensing electrodes are insulated from and cross the driving electrodes. The memory includes signal width information. The driver is configured to: determine signal widths to generate driving signals based on the signal width information; and supply the driving signals to the driving electrodes.