Sungkyunkwan University

Hey Jung Park

Sang Woo Kim

Sang-woo Kim

Sang Hyun Kim

Keun Young Lee

Jeong Hwan Lee

Hong Joon Yoon

Tae Yun Kim

Kang Hyuck Lee

Sung Kyun Kim

Provided is a self-repairing energy generating element using a shape memory polymer, including a first electrode; a shape memory friction layer made of the shape memory polymer on the first electrode and having a microbump pattern formed on a surface thereof; a second electrode disposed apart from the shape memory friction layer; and an opposing layer formed on the second electrode and configured to face the shape memory friction layer.

Self-repairing energy generating element using shape memory polymer

There is provided an electrical-energy harvester for a display panel, the harvester comprising: a transparent and flexible lower electrode; a transparent and flexible piezoelectric layer on the lower electrode; reflective particles dispersed in the piezoelectric layer for reflecting light beams incident into the piezoelectric layer; a transparent and flexible upper electrode on the piezoelectric layer, wherein the upper and lower electrodes are opposite to each other; and at least one solar cell disposed on at least one lateral side of the piezoelectric layer, wherein at least one solar cell is configured to receive the light beam reflected from the reflective particles and, thus, to generate electrical energy.

Electric energy harvester for display panel

Growing community of inventors

Seoul, South Korea

Hey Jung Park