Lee & Morse, P.C.
Diffuser prism sheet with light diffusing element on valley region, LCD back light unit including the same, and LCD device including the same
A diffuser prism sheet, an LCD back light unit including the same, and an LCD device including the same, the diffuser prism sheet including a base film made of a transparent material, and a light refracting part on a surface of the base film, the light refracting part including a plurality of unit prisms arranged in one direction, having a predetermined cross-sectional shape and valley regions between adjacent unit prisms, and light diffusing elements in the valley regions between the adjacent unit prisms.
Cheil Industries, Inc.
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Seok Hoon Man Suk Jun Hyeak Ju Yeol
Jang Kim Choi Choi