Optical sheet
AssigneeLG Innotek Co., Ltd.
InventorSu Hyeon Cho
Life of this patent
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Abstract
Provided is an optical sheet, the optical sheet comprising: a base film; and a plurality of constructions which are irregularly arranged on one surface of the base film so that an arrangement axis of one construction is out of an arrangement axis of another construction adjacent to one side surface of the base film within a range of 1 to 50% of a length or a width of the another construction. Thus, a protective film and a prism type sheet are removed, and the weakness and workability of processes are improved, thereby being capable of reducing a unit price. Furthermore, a shielding force which is the most weakness of the prism type sheet can be improved.
Claims15
An optical sheet, comprising:
- a base film;
- and
- a plurality of constructions arranged on one surface of the base film,
- wherein the plurality of constructions are arranged so that on the basis of an arrangement axis of constructions adjacent to one side surface of the base film, the arrangement axis is out of an arrangement axis of other constructions.
Dependencies are inferred from the claim text.