Industrial Technology Research Institute

Hsin-Hung Cheng

Ding-Zheng Lin

Jen-You Chu

Yi-Ping Chen

Tsung-Dar Cheng

Jia-Han Li

Ying-Yu Chang

A photo-electric device including a photoelectric conversion layer and a plurality of electrodes is provided. The photoelectric conversion layer includes a plurality of inversed pyramid shaped recesses and a plurality of a pyramids, wherein each of the inversed pyramid shaped recesses has at least three first reflection sidewalls, each of the pyramids is located in one of the inversed pyramid shaped recesses respectively, each of the pyramids has at least three second reflection sidewalls, and none of the first reflection sidewall and the second reflection sidewall is located in a same plane. The electrodes are electrically connected to the photoelectric conversion layer.

Photo-electric device with inverse pyramid shaped recesses

A multi-reflection structure including a substrate and pyramid is provided. The substrate includes an inversed pyramid shaped recess having at least three first reflection sidewalls. The pyramid is disposed on the substrate and located in the inversed pyramid shaped recess. The pyramid has at least three second reflection sidewalls, wherein the normal of each of the second reflection sidewalls and the normal of each of the first reflection sidewalls are not located in the same plane. Furthermore, a photo-electric device is also provided in the present application.

Multi-reflection structure and photo-electric device

Growing community of inventors

Taipei, Taiwan

Hsin-Hung Cheng