Lee & Morse, P.C.
Diffuser prism sheet having amorphous light diffusers on prism valleys, backlight unit using the same, mold, and associated methods
A diffuser prism sheet includes a transparent base film having a first surface and a second surface, a light refractor at the first surface of the base film, the light refractor including a plurality of unit prisms having a major axis extending in a first direction and having a predetermined cross sectional shape that defines valleys between adjacent unit prisms, and light diffusers including amorphous polygonal bosses in the valleys between adjacent unit prisms.
Cheil Industries, Inc.
G G G G G G
G02B G02B G02B G02B G02B G02B
inventional inventional inventional inventional inventional inventional
Man Suk Jun Hyeak Ju Yeol Seok Hoon
Kim Choi Choi Jang