Inventor

KIM DUYI

KR2 patents

Patents

2 patents

US11048038B2Jun 29, 2021

Optical film for improving light diffusion and preventing brightness deterioration

LMS CO LTD0 citations45

US11288486B2Mar 29, 2022

Fingerprint recognition optical film, and backlight unit and liquid crystal display device comprising the film optical

LMS CO LTD0 citations44