Inventor

CHUNG HYUN-SUN

US2 patents

Patents

2 patents

US6347873B1Feb 19, 2002

Backlight assembly with a light pipe having an integral surface diffuser

PHYSICAL OPTICS CORP55 citations94

US6481864B2Nov 19, 2002

Backlight assembly with a light pipe having optical elements and an integral surface diffuser

PHYSICAL OPTICS CORP23 citations90