University-Industry Cooperation Group of Kyung Hee University

Woo Rim Lee

Seung-Woo Lee

Jongbin Kim

Disclosed are an active matrix-based electronic apparatus and a method of driving the same. More particularly, a pixel circuit of an electronic apparatus according to an embodiment of the present disclosure may include a light-emitting driver configured to apply a forward bias to a light-emitting device in an emission mode to control light to be emitted through the light-emitting device; a sensing driver configured to apply a non-forward bias to the light-emitting device in a sensing mode to control an electrical signal corresponding to light incident on the light-emitting device to be generated; and a reader configured to read intensity of light corresponding to the generated electrical signal.

Active matrix-based electronic apparatus including a light emitting device that may be non-foward biased to sense light, and method of driving the same

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Seoul, South Korea

Woo Rim Lee