Ladas & Parry LLP
Enhanced prism film
The present disclosure relates to an enhanced prism film comprising a plurality of column-like elements extending in a first direction. The plurality of column-like elements abut against one another in a second direction different form the first direction so as to form a light exiting surface of the enhanced prism film with converging effect in both the first and second direction.
Beijing BOE Optoelectronics Technology Co., Ltd.
G G
G02B G02B
inventional additional
Shengjia Qi
Ou Zhang