Lx Semicon Co., Ltd.

Silicon Works Co., Ltd.

Lg Chem, Ltd

Sugentech, Inc.

Sun Young Park

Sung Chun Kim

Hong Kyun Jung

Seung Heon Lee

Dong Hyun Oh

Jong Hwa Lee

Ji Young Hwang

Ki-Hwan Kim

Song Ho Jang

Jung Min Choi

Kwangwook Choi

Han Min Seo

Yong Sung Ahn

Mun Cheol Paek

Chan Hyoung Park

Yeonhyuk Heo

Ilha Lee

Kyung Hwan Kim

Kwangyeon Park

Hyung Seog Oh

Daehwan Kim

Young Ju Park

Mohamed Gamal Ahmed Mohamed

Sanghyun Park

Jong Pil Park

Nam Joong Kim

Su Jin Ku

Jin Seok Noh

Gyeong Hwan Kim

Jeong In Park

Cheolju Shin

Lee Kyung Kim

Do Bu Lee

The disclosure relates to a touch sensing device and a driving method thereof. A touch sensing device includes a touch driving device receiving touch sensing data from a touch sensor during a touch sensing period, a touch controller receiving the touch sensing data from the touch driving device during a display period, and a first bus connecting the touch driving device to the touch controller, wherein the touch driving device transfers the touch sensing data to the touch controller through the first bus during the display period.

Touch sensing device and driving method thereof

Disclosed herein is a touch sensing device including a first touch controller configured to transmit and receive data, wherein the first touch controller includes a clock terminal and a plurality of input/output terminals, and ternary data is transmitted and received through the clock terminal and at least two terminals among the plurality of input/output terminals of the first touch controller, and binary data is transmitted through the remaining input/output terminals.

Touch sensing device and touch display driving device for reducing electromagnetic interference

A touch sensing device for preventing occurrence of electromagnetic interference (EMI) due to a clock includes a touch controller configured to operate in a write mode during a display period and operate in a read request mode or a read operation mode during a touch sensing period, and a touch driver configured to receive touch sensing data from a touch sensor during the touch sensing period and transmit the touch sensing data to the touch controller through a first bus and a second bus. The first bus is used for clock transmission in the write mode and the read request mode and is used for data transmission in the read operation mode. The second bus is used for data transmission in the write mode, the read request mode, and the read operation mode.

Touch sensing device and method of driving the same

Disclosed herein a touch display driving device for driving a touch panel including first and second touch panels, which includes a plurality of touch sensing circuits configured to receive a touch sensing signal from the touch panel, and a plurality of driving device pads connected to the touch panel and selectively connected to the touch sensing circuit, wherein the plurality of driving device pads are divided into first, second, and third driving device pads, and when the touch sensing signal is received from the first touch panel through the first and second driving device pads, the touch sensing circuit connected to the third driving device pad is turned off.

Touch driving device and touch sensing device including same

The present specification relates to a conductive structure body, a method for manufacturing the same, and an electrode and an electronic device including the conductive structure body.

Conductive structure, manufacturing method therefor, and electrode comprising conductive structure

A touch sensing device for preventing occurrence of electromagnetic interference (EMI) due to a clock includes a touch controller configured to operate in a write mode during a display period and operate in a read request mode or a read operation mode during a touch sensing period, and a touch driver configured to receive touch sensing data from a touch sensor during the touch sensing period and transmit the touch sensing data to the touch controller through a first bus and a second bus, wherein the first bus is used for clock transmission in the write mode and the read request mode and is used for data transmission in the read operation mode, and the second bus is used for data transmission in the write mode, the read request mode, and the read operation mode.

The present disclosure relates to a technology for assigning group labels during touch sensing, and more particularly to a technology for preventing two adjacent objects from receiving a same group label by searching for a valley when group labels are assigned and this allows labeling without performing any object separation process.

Touch sensing method and touch sensing device

A touch sensing device that compensates for a phase error of a downlink signal transmitted/received between a display device and an active pen. The touch sensing device includes a differential amplifier configured to amplify a difference between a first accumulated capacitance value for a first touch group and a second accumulated capacitance value for a second touch group, based on a first downlink signal generated during a pre-driving section, an ADC configured to convert an output signal of the differential amplifier into digital data, and a phase error compensator configured to detect an edge of the first downlink signal based on a difference value between current and previous values of the digital data and compensate for a phase error of the first downlink signal using the edge of the first downlink signal and an edge of an internal timing signal.

Touch sensing device for compensating for phase error of active pen and method thereof

The present invention relates to an apparatus for evaluating a performance of a fuel cell stack, and more particularly, to an apparatus for evaluating a performance of a fuel cell stack, in which a guide unit and an arm are provided on an anode end plate and a cathode end plate, respectively, to minimize an inclination of the fuel cell stack caused by a shrinkage of a sealant.

Apparatus for evaluating performance of fuel cell stack

A probe system for real-time quantitative and qualitative analysis of a biomaterial, and a reaction chamber with the probe system, and an analysis method thereof are provided. The probe system, which is included in the reaction chamber having an optically transmissive flat bottom surface and having a test sample accommodated therein, includes a target probe-reporter probe linker accommodated in the reaction chamber and including a target probe, which includes a sequence complementary to a target nucleic acid sequence to be detected, a first fluorophore and a first quencher, and a reporter probe linked to an end of the target probe and including a sequence non-complementary to the target nucleic acid sequence, and a capture probe included in a biochip formed on a bottom surface of the reaction chamber and including a complementary sequence hybridizable with the non-complementary sequence of the reporter probe, a second fluorophore and a second quencher.

Probe system for real-time quantitative and qualitative analysis of biomaterial, reaction chamber with said probe system, and analysis method thereof

A touch sensing device may include: a pre-processing unit configured to reduce common signal noise and frequency components higher than a preset cut-off frequency from a pair of signals outputted from a touch panel, in response to a driving signal; and an attenuation unit configured to attenuate a frequency of a preset frequency region in an output signal of the pre-processing unit, and output a sensing signal.

Touch sensing device capable of selectively attenuating noise and control device thereof

Disclosed are a touch system and a control method thereof. The touch system has a structure in which a plurality of chips correspond to a touchscreen panel having a large screen, wherein the touchscreen panel is divided into areas corresponding to chips and a boundary area between the areas, and each chip performs sensing such that noise is prevented from being generated by a sensing signal of a sensing line of the boundary area.

Touch system and control method thereof

Growing community of inventors

Daejeon, South Korea

Sun Young Park