公开(公告)号：US20160170513A1

公开(公告)日：2016-06-16

申请号：US14671889

申请日：2015-03-27

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Ju LEE ,  Moon Sung CHOI ,  In Cheol KIM ,  Byoung Won CHOI ,  Jin Woo PARK

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04104

Abstract: A touch panel includes: a substrate including a first sensing area, a second sensing area, and a non-sensing area located therebetween; a plurality of first and second sensing electrodes located on the first sensing area and the second sensing area, respectively; a first boundary sensing electrode located at a boundary between the first sensing area and the non-sensing area; a plurality of first wiring lines partially located on the first sensing area and connected to the first sensing electrodes; a plurality of second wiring lines partially located on the second sensing area and connected to the second sensing electrodes; a first touch controller electrically connected to the first sensing electrodes by the first wiring lines; a second touch controller electrically connected to the second sensing electrodes by the second wiring lines; and a third wiring line electrically connected to the first boundary sensing electrode and the second touch controller.

Abstract translation: 触摸面板包括：基板，包括第一感测区域，第二感测区域和位于其间的非感测区域; 分别位于第一感测区域和第二感测区域上的多个第一和第二感测电极; 位于所述第一感测区域和所述非感测区域之间的边界处的第一边界感测电极; 多个第一布线部分地位于第一感测区域上并连接到第一感测电极; 多个第二布线部分地位于第二感测区域上并连接到第二感测电极; 第一触摸控制器，通过第一布线与第一感测电极电连接; 第二触摸控制器，通过第二布线与第二感测电极电连接; 以及电连接到第一边界检测电极和第二触摸控制器的第三布线。

公开(公告)号：US20160098116A1

公开(公告)日：2016-04-07

申请号：US14642465

申请日：2015-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hong PARK ,  Moon Sung CHOI ,  Sang Min CHOI

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: A display device according to the present inventive concept includes: a display panel comprising a pixel electrode receiving a data voltage and a common electrode receiving a common voltage; and a touch sensor comprising a plurality of driving electrodes and a plurality of sensing electrodes, wherein the touch sensor applies a touch detection signal to the plurality of driving electrode and detects a touch location by receiving a sense signal from the plurality of sensing electrode in an active mode, and determines whether a touch is made by receiving sense signals of the plurality of sensing electrodes, that are fluctuated by a ripple of a common voltage applied to the common electrode according to driving of the display panel in an idle mode.

Abstract translation: 根据本发明构思的显示装置包括：显示面板，包括接收数据电压的像素电极和接收公共电压的公共电极; 以及包括多个驱动电极和多个感测电极的触摸传感器，其中所述触摸传感器将所述触摸检测信号施加到所述多个驱动电极，并且通过从所述多个感测电极接收感测信号来检测触摸位置 并且通过接收根据在空闲模式下的显示面板的驱动而施加到公共电极的公共电压的波动而波动的多个感测电极的感测信号进行触摸。

公开(公告)号：US20170255298A1

公开(公告)日：2017-09-07

申请号：US15444745

申请日：2017-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Moon Sung CHOI ,  Gyeong-Ub MOON ,  Sangho PARK ,  Ji Hong PARK ,  Sang Min CHOI

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0414 ,  G06F3/0416 ,  G06F3/0418 ,  G06F2203/04103 ,  G09G3/3648 ,  G09G2300/0426

Abstract: A touch display apparatus includes a display panel, a touch electrode, a first pressure sensing electrode, a polarizer and a second pressure sensing electrode. The display panel includes a display region and a peripheral region, and displays an image. The touch electrode is disposed on the display region of the display panel, includes a plurality of touch patterns, and detects a touch position. The first pressure sensing electrode is disposed on the peripheral region of the display panel. The touch electrode and the first pressure sensing electrode are disposed in the same layer. The polarizer is disposed on the touch electrode and the first pressure sensing electrode, and includes a dielectric elastomer material. The second pressure sensing electrode is disposed on the polarizer, and overlaps the first pressure sensing electrode.

公开(公告)号：US20170123589A1

公开(公告)日：2017-05-04

申请号：US15297994

申请日：2016-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeong Ub MOON ,  Sang Ho PARK ,  Ji Hong PARK ,  Moon Sung CHOI ,  Sang Min CHOI

IPC: G06F3/041 ,  G06T1/20

CPC classification number: G06T1/20 ,  G06F3/0416 ,  G09G3/20 ,  G09G5/399

Abstract: There is provided an image display system. The image display system includes a touch controller configured to generate first touch event information and second touch event information each corresponding to a touch signal output from a touch panel, a display data generating unit configured to generate first display data to be displayed during one frame in response to the first touch event information, a graphic processing unit (GPU) configured to combine second display data with the first display data so as to generate output image data, the second display data corresponding to the second touch event information supplied from the touch controller, and a display controller configured to supply output image data generated by the GPU to a display panel.

公开(公告)号：US20160098110A1

公开(公告)日：2016-04-07

申请号：US14605751

申请日：2015-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Moon Sung CHOI ,  Young-Jin KIM ,  Ji Hong PARK ,  Sang Min CHOI

IPC: G06F3/041 ,  G06F3/0354

CPC classification number: G06F3/03545 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/046 ,  G06F2203/04105 ,  G06F2203/04106

Abstract: Embodiments relate to a display device including a touch sensor, and more particularly, to a display device including a hybrid touch sensor that can sense a touch and touch pressure by a touch pen. The display device includes: a display panel configured to display an image; and a lower touch sensor unit positioned below the display panel. The lower touch sensor unit includes a sensing electrode layer including a plurality of first sensing electrodes, a conductor, and an elastic layer positioned between the sensing electrode layer and the conductor. The first sensing electrodes form a first touch sensor that is capable of sensing a touch by a stylus pen, and the first sensing electrodes, the conductor, and the elastic layer form a second touch sensor that is capable of sensing touch pressure by an external object.

Abstract translation: 实施例涉及包括触摸传感器的显示装置，更具体地，涉及包括能够通过触摸笔感测触摸和触摸压力的混合触摸传感器的显示装置。 显示装置包括：被配置为显示图像的显示面板; 以及位于显示面板下方的下部触摸传感器单元。 下触摸传感器单元包括感测电极层，其包括多个第一感测电极，导体和位于感测电极层和导体之间的弹性层。 第一感测电极形成能够感测触笔的触摸的第一触摸传感器，并且第一感测电极，导体和弹性层形成能够感测外部对象的触摸压力的第二触摸传感器 。

公开(公告)号：US20160098109A1

公开(公告)日：2016-04-07

申请号：US14595936

申请日：2015-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Moon Sung CHOI ,  Ji Hong PARK ,  Sang Min CHOI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04105

Abstract: The inventive concept relates to a display device including a touch sensor. More particularly, the inventive concept relates to a display device including a hybrid touch sensor for sensing a touch position and a touch pressure. The display device includes: a display panel for displaying an image; and a touch sensor unit provided on the display panel, wherein the touch sensor unit includes a sensing electrode layer including a first touch sensor and a pressure sensing electrode, a conductor, and an elastic layer provided between the sensing electrode layer and the conductor, the first touch sensor includes a plurality of touch electrodes for sensing a touch position, the plurality of touch electrodes including a transparent conductive material, and the pressure sensing electrode, the conductor, and the elastic layer form a second touch sensor for sensing a touch pressure by a foreign object.

Abstract translation: 本发明构思涉及包括触摸传感器的显示装置。 更具体地，本发明构思涉及包括用于感测触摸位置和触摸压力的混合触摸传感器的显示装置。 该显示装置包括：用于显示图像的显示面板; 以及设置在所述显示面板上的触摸传感器单元，其中所述触摸传感器单元包括感测电极层，所述感测电极层包括设置在所述感测电极层和所述导体之间的第一触摸传感器和压力感测电极，导体和弹性层， 第一触摸传感器包括用于感测触摸位置的多个触摸电极，所述多个触摸电极包括透明导电材料，并且压力感测电极，导体和弹性层形成第二触摸传感器，用于感测触摸压力 一个异物。