Lg Display Co., Ltd.

Chi-Wan Kim

Kyung-Yeol Ryu

Yu-Seon Kho

Yong-Woo Lee

Sung-Eui Shin

Tae-Heon Kim

Yong-Gyoon Jang

Yong-Su Ham

A display device includes a touch panel; a display panel under the touch panel and displaying an image; a piezoelectric element under the touch panel and including an upper electrode, a lower electrode and a piezoelectric layer; and a rectifying circuit connected to the piezoelectric element.

Display device

A sensor panel includes a substrate; a sensing part on the substrate and including a plurality of sensors; and a partition wall between adjacent sensors, wherein each sensor includes a first sensor electrode, a piezoelectric layer and a second sensor electrode, and wherein the partition wall has a lower dielectric constant than the piezoelectric layer.

Sensor panel and display device including the same

Growing community of inventors

Paju-si, South Korea

Chi-Wan Kim