Samsung Electronics Co., Ltd.

Sujin Yun

Hoondo Heo

Jungtae Kim

Jaehyung Park

Heonseok Lee

Wooyoung Oh

Sungwon Hong

An electronic device capable of wireless charging for a pen-type input device includes a display, a touch panel coupled to the display and having a plurality of sides facing in different directions, a conductive trace connected to the touch panel to receive a touch signal detected on the touch panel, and a wireless charging pad configured to wirelessly transmit power to the pen-type input device and disposed adjacent to one side of the plurality of sides of the touch panel, and the conductive trace is disposed on another side of the plurality of sides of the touch panel, the another side of the touch panel being opposite to the one side of the touch panel.

Electronic device capable of wireless charging

An electronic device include a first substrate; a plurality of thin film transistors (TFTs) disposed on the first substrate and a plurality of pixel electrodes connected to the plurality of TFTs, respectively; a second substrate disposed above the first substrate; a plurality of touch electrodes disposed between the first substrate and the second substrate to detect a touch position; a ground layer disposed under the first substrate; and at least one integrated circuit (IC) configured to apply a touch-driving signal to each of the plurality of touch electrodes during a touch-sensitive period, and apply a driven shield signal having an amplitude that is equal to an amplitude of the touch-driving signal to the ground layer during the touch-sensitive period.

Display including touch-sensitive circuit and method for operating the same

Growing community of inventors

Gyeonggi-do, South Korea

Sujin Yun