Patent ID: 11912114
Assignee: SHENZHEN GUANGYI TECH CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  G | IPC B  G

Claim 0:
1. An electrochromic sunroof, comprising:
a first glass;
a first adhesive layer disposed on the first glass;
a second glass;
a second adhesive layer disposed on the second glass;
a solid-state electrochromic device (ECD) interposed between the first adhesive layer and the second adhesive layer; and
a sealant disposed at edges of the first glass and the second glass to seal the ECD between the first glass and the second glass, wherein,
the first adhesive layer and the second adhesive layer are optically transparent;
the sealant includes an opening configured to allow excess of the first adhesive layer and the second adhesive layer to overflow;
edges of the adhesive layers are equal to or beyond edges of the ECD;
a lateral surface of the ECD not facing the opening is covered by an adhesive layer formed by the first adhesive layer and the second adhesive layer, and a lateral surface of the adhesive layer is covered by the sealant;
a lateral surface of the ECD facing the opening is covered by the adhesive layer formed by the first adhesive layer and the second adhesive layer; and
the sealant is adhesive and waterproof.