UNIFIED OPTICAL SHEET

摘要

PURPOSE: An integrated optical sheet is provided to arrange a welded configuration of a plurality of optical sheets, thereby reducing manufacturing costs by shortening an assembling process. CONSTITUTION: A first optical function body is able to be a line type structure with the identical cross section. A plurality of first optical function bodies is separately arranged with a fixed distance from each other. An junction body(30) is used in order to weld the first optical function body and second function body. The first function body is able to be a shape of a first optical sheet(10) which includes the fixed shape of a protrusion. A first optical sheet and second optical sheet(20) are combined by replacing the junction body with an extended part of the first optical function body of an integrated optical sheet.