Inventor

LEE JOUNHO

KR2 patents

Patents

2 patents

US11487054B2Nov 1, 2022

Viewing angle adjusting film and display device including the same

LG DISPLAY CO LTD0 citations52

US9239504B2Jan 19, 2016

Switchable Fresnel lens and fabrication method thereof

LG DISPLAY CO LTD0 citations42