Samsung Display Co., Ltd.

Kun Wook Cho

Jin Soo Jung

Seok Gyu Yoon

Min Soo Choi

Soung Wook Kim

Jun Yong Shin

A display device includes display pixels arranged in a display area of a display panel, near-infrared light emitting pixels alternately arranged with the display pixels, light sensing pixels alternately arranged with the display pixels, a display scan driver that supplies display scan signals to the display pixels and the near-infrared light emitting pixels, a component detection circuit that analyzes component information according to light sensing signals reflected from a front side by using the light sensing signals received from the light sensing pixels, and a main driving circuit that controls driving timings of the display pixels, the light emitting pixels, and the display scan driver.

Growing community of inventors

Yongin-si, South Korea

Kun Wook Cho