CONDENSING FILM FOR BACKLIGHT UNIT

摘要

PURPOSE: The condensing film for the backlight unit improves the sliding property. The wet out phenomenon or the visual defect problem is prevented. CONSTITUTION: A light-collecting portion(200) locates in the upper side of the machine parts area. A plurality of optical lenses is formed repetitively. The light incoming area(300) locates in the lower-part of the machine parts area. The optical transmission opening and reflecting surface are included. The reflecting surface comprises 'the spherical particle(370) surrounded by the titanium dioxide'.