Korea Institute of Science and Technology

Trupixel Inc.

Do Kyung Hwang

Won Kook Choi

Dong Hee Park

Myung-Jae Lee

Chang Hwan Wie

Disclosed is a single photon detector comprising a semiconductor substrate and a 2D material layer provided adjacent to the semiconductor substrate, the semiconductor substrate includes a first well having a first conductivity type, a heavily doped region having a second conductivity type different from the first conductivity type, and a depletion region provided between the first well and the heavily doped region.

Single photon detector, electronic device, and LiDAR device

Provided are an anti-reflection nano-coating structure and a method of manufacturing the same. The anti-reflection nano-coating structure has low dependency on incident light. The anti-reflection nano-coating structure has a normal-align nano-structure on the entire surface of the substrate regardless of curvature of the substrate by controlling a ratio of reactive gas during sputtering.

Growing community of inventors

Seoul, South Korea

Do Kyung Hwang