Patent ID: 8796703
Filing Date: 2014-08-05
Classification: H01L

Abstract:
1. A double-sided display device comprising: a transparent substrate having an upper surface and a lower surface opposite to each other; a first light-emitting element disposed above the upper surface of the transparent substrate and directly contacting the upper surface of the transparent substrate, the first light-emitting element being composed of single-crystal thin-film semiconductor layers including a first light-emitting layer and two non-light-emitting layers disposed on two opposite sides of the first light-emitting layer; a second light-emitting element disposed above the upper surface of the transparent substrate, the second light-emitting element being composed of single-crystal thin-film semiconductor layers including a second light-emitting layer and two non-light-emitting layers disposed on two opposite sides of the second light-emitting layer; a first non-light-transmission layer disposed above the first light-emitting element; and a second non-light-transmission layer disposed between the second light-emitting element and the upper surface of the transparent substrate.