US 12,409,780 B2
Rear-view mirror
Zhirui Shi, Shenzhen (CN)
Assigned to SHENZHEN GUANGYI TECH CO., LTD., Shenzhen (CN)
Appl. No. 17/784,698
Filed by SHENZHEN GUANGYI TECH CO., LTD., Shenzhen (CN)
PCT Filed Dec. 9, 2020, PCT No. PCT/CN2020/134745
§ 371(c)(1), (2) Date Jun. 13, 2022,
PCT Pub. No. WO2021/115294, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 201911283125.9 (CN), filed on Dec. 13, 2019.
Prior Publication US 2023/0021346 A1, Jan. 26, 2023
Int. Cl. G02F 1/155 (2006.01); B60R 1/08 (2006.01); G02F 1/161 (2006.01)
CPC B60R 1/088 (2013.01) [G02F 1/155 (2013.01); G02F 1/161 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A rear-view mirror, comprising an electrochromic film, a first glass layer, a second glass layer, a first transparent adhesive layer, a second transparent adhesive layer and a sealing structure layer,
wherein the first glass layer and the second glass layer are located on two faces of the electrochromic film respectively, and each of the first glass layer and the second glass layer has a peripheral side face extending along a direction where the first glass layer and the second glass layer are sequentially arranged;
the first transparent adhesive layer is located between the first glass layer and the electrochromic film,
the second transparent adhesive layer is located between the second glass layer and the electrochromic film,
the sealing structure layer is located on edges of the first glass layer and the second glass layer, the sealing structure layer, the first glass layer and the second glass layer form a sealing structure, and the electrochromic film is sealed in the sealing structure;
the sealing structure layer comprises a sealing layer and a structure layer, the sealing layer and the structure layer are disposed adjacent to each other, and the sealing layer is disposed closer to the electrochromic film than the structure layer; wherein the structure layer surrounds the sealing layer;
the sealing layer is located between the first glass layer and the second glass layer;
the structure layer comprises an internal portion located between the first glass layer and the second glass layer, and an external portion not located between the first glass layer and the second glass layer; wherein the external portion surrounds the internal portion;
wherein the external portion partially covers the peripheral side face of each of the first glass layer and the second glass layer.