Patent ID: 9547213
Date: 2017-01-17
CPC Classifications: G02B,G02F

Claim:
1. A display device, comprising: a first substrate; a second substrate disposed opposite to the first substrate, wherein the first substrate is located adjacent to a display surface of the display device; a display element layer disposed between the first substrate and the second substrate; a non-transparent structure disposed between the display element layer and the second substrate and defining at least one opening of the display device; an optical guiding structure disposed on the non-transparent structure and corresponding to the at least one opening, wherein the non-transparent structure is located between the optical guiding structure and the display element layer, and wherein the optical guiding structure comprises a plurality of insulating structures, and each of the insulating structures has a first surface adjacent to the non-transparent structure and side surfaces connected to the first surface; and a reflective layer disposed on the side surfaces, wherein an ambient light entering the display device via a side of the second substrate is reflected by the reflective layer and exists via the at least one opening.