公开(公告)号：US12229374B2

公开(公告)日：2025-02-18

申请号：US17532952

申请日：2021-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Wook Jang

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047

Abstract: A touch screen panel includes a plurality of pixels on a substrate, a sealing thin film on the substrate, and a plurality of sensing electrodes on the sealing thin film, each of the sensing electrodes having a mesh structure, the mesh structures of the sensing electrodes and the pixels overlapping different portions of the substrate.

公开(公告)号：US11182033B2

公开(公告)日：2021-11-23

申请号：US16774996

申请日：2020-01-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Wook Jang

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047

Abstract: A touch screen panel includes a plurality of pixels on a substrate, a sealing thin film on the substrate, and a plurality of sensing electrodes on the sealing thin film, each of the sensing electrodes having a mesh structure, the mesh structures of the sensing electrodes and the pixels overlapping different portions of the substrate.

公开(公告)号：US10551983B2

公开(公告)日：2020-02-04

申请号：US15958137

申请日：2018-04-20

Applicant: Samsung Display Co, Ltd.

Inventor： Hyoung-Wook Jang

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047

Abstract: A touch screen panel includes a plurality of pixels on a substrate, a sealing thin film on the substrate, and a plurality of sensing electrodes on the sealing thin film, each of the sensing electrodes having a mesh structure, the mesh structures of the sensing electrodes and the pixels overlapping different portions of the substrate.

公开(公告)号：US09846497B2

公开(公告)日：2017-12-19

申请号：US15348870

申请日：2016-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Soon-Sung Ahn ,  Hyoung-Wook Jang

IPC: G06F3/0354 ,  G06F3/038 ,  G06F3/041

CPC classification number: G06F3/0383 ,  G06F3/03545 ,  G06F3/038 ,  G06F3/0416 ,  G06F2203/0384 ,  G06F2203/04105

Abstract: A stylus includes a pressure detector for detecting applied pressure, a first signal generator for generating a signal of a first frequency, a second signal generator for generating a signal of a second frequency, and a controller for adjusting at least one of the first and second signal generators to control an amplitude ratio of the signal of the first frequency to the signal of the second frequency according to the applied pressure detected by the pressure detector.

公开(公告)号：US09519388B2

公开(公告)日：2016-12-13

申请号：US14336359

申请日：2014-07-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung-Wook Jang

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

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: A touch sensor includes a controller to detect a touch on a screen. The controller includes a voltage analyzer and a calculator. The voltage analyzer measures an output voltage of a sensing electrode of a touch sensor. The calculator calculates a capacitance between the sensing electrode and a driving electrode. The calculator calculates the capacitance based on a voltage matrix and the output voltage for one or more time periods. The voltage matrix is based on a code matrix of a plurality of code matrices.

Abstract translation: 触摸传感器包括用于检测屏幕上的触摸的控制器。 控制器包括电压分析仪和计算器。 电压分析仪测量触摸传感器的感测电极的输出电压。 计算器计算感测电极和驱动电极之间的电容。 计算器根据电压矩阵和一个或多个时间段的输出电压计算电容。 电压矩阵基于多个码矩阵的码矩阵。

公开(公告)号：US20140104200A1

公开(公告)日：2014-04-17

申请号：US13758943

申请日：2013-02-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soon-Sung Ahn ,  Hyoung-Wook Jang

IPC: G06F3/041

Abstract: A touch sensing system includes: a first touch sensor; a second touch sensor; and a control IC configured to control the first touch sensor and the second touch sensor.

Abstract translation: 触摸传感系统包括：第一触摸传感器; 第二触摸传感器; 以及控制IC，被配置为控制第一触摸传感器和第二触摸传感器。