Patent ID: 9625764
Date: 2017-04-18
CPC Classifications: G02F

Claim:
1. A display device comprising: a first substrate; a second substrate overlapping with the first substrate; a liquid crystal layer between the first substrate and the second substrate; a transistor between the first substrate and the second substrate, the transistor including a channel formation region containing an oxide semiconductor; a first sealant between the first substrate and the second substrate, the first sealant surrounding and enclosing the liquid crystal layer so as to seal the liquid crystal layer and the transistor; a second sealant surrounding and enclosing the first sealant so as to seal the liquid crystal layer and the transistor; and a third sealant surrounding and enclosing the second sealant so as to seal the liquid crystal layer and the transistor, wherein the second sealant closes a gap between the first substrate and the second substrate, and wherein the second sealant extends to at least a side surface of the second substrate.