LIGHT GUIDE DECORATION COMPOSITE SHEET AND ITS DERIVATIVE MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a light guide decoration composite sheet for providing information different by blinking light at different light-emitting positions on a case of an emittable electronic product in addition to the conventional decorative functions.SOLUTION: A light guide decoration composite sheet includes a transparent base material 7 having an uneven structure on the surface, has the thickness of at least one side larger than the intermediate thickness and has the cross section of a base material side edge showing a trumpet opening shape. The uneven structure surface of the transparent base material 7 has a printed layer 2. Both surfaces of the transparent base material 7 have an adhesive layer 6 and a hard coating layer 4, respectively. The hard coating layer 4 is positioned on the upper surface of the printed layer 3 and the adhesive layer 6 is positioned on another surface of the transparent base material 7 or the adhesive layer 6 is positioned on the upper surface of the printed layer 3 and the hard coating layer 4 is positioned on another surface of the transparent base material 7.