Samsung Electronics Co., Ltd.

Yao Sheng Liang

Minsung Kim

Jungmoon Kim

Sanho Byun

Dongjo Park

Roots Huang

Jin Woo Kim

Jin Soo Kim

Chul Ho Choi

Ryan Wang

Kyung Gyu Park

Ha Joon Shin

Sung Jin Lim

Hanss Su

Sam Liu

Dashih Chang

Jin Oh Kim

A touch sensing system is provided. The touch sensing system includes a touch panel including touch sensors arranged in a grid along row and column directions; a touch controller including at least one transmission circuit to transmit a signal to the touch sensors and at least one reception circuit to detect a signal from the touch sensors; and a switching circuit to selectively connect each of the touch sensors to the at least one transmission circuit and the at least one reception circuit in accordance with an operation mode. The switching circuit connects each of the touch sensors to the at least one reception circuit in a touch mode and connects a first portion of the touch sensors to the at least one reception circuit and a second portion of the touch sensors to the at least one transmission circuit in a proximity mode.

Touch sensing system and display system including the same

A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.

Short detection device, a short detection circuit and a display device using the same

Growing community of inventors

Hsinchu County, Taiwan

Yao Sheng Liang