Inventor

ZHANG ZHI KUAN

HK2 patents

Patents

2 patents

US8487326B2Jul 16, 2013

LED device having a tilted peak emission and an LED display including such devices

CHAN CHI KEUNG6 citations68

US8669565B2Mar 11, 2014

LED devices with narrow viewing angle and an LED display including same

CHAN CHI KEUNG2 citations58