US 12,263,661 B2
Film applicator
Yibo Li, Shenzhen (CN); and Wei Wei, Shenzhen (CN)
Assigned to Dongguan Ruiying Electronics Co., LTD., Dongguan (CN)
Filed by Dongguan Ruiying Electronics Co., LTD., Dongguan (CN)
Filed on Apr. 11, 2024, as Appl. No. 18/632,338.
Application 18/632,338 is a continuation of application No. PCT/CN2023/132149, filed on Nov. 16, 2023.
Claims priority of application No. 202320345552.0 (CN), filed on Feb. 21, 2023; and application No. 202322900167.0 (CN), filed on Oct. 26, 2023.
Prior Publication US 2024/0278548 A1, Aug. 22, 2024
Int. Cl. B32B 37/00 (2006.01); B32B 37/26 (2006.01)
CPC B32B 37/0046 (2013.01) [B32B 37/26 (2013.01); B32B 2457/20 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A film applicator comprising:
a frame comprising a positioning cavity for positioning an electronic device therein;
a positioning film attached to the frame; and
a protective film unit adhered to a side of the positioning film facing the electronic device, the protective film unit comprising:
a protective film adhered to the positioning film;
a release film adhered to a side of the protective film opposite to the positioning film; and
a pull film fixed to one end of the release film such that the release film can be detached from the protective film by pulling the pull film to allow the protective film to be attached to the electronic device;
wherein the release film comprises a body adhered to the protective film and a connection part extending from one end of the body, the pull film comprises a connection end connected to the connection part, and an overlapped area between the connection end and the connection part has a width in a range of 3 mm to 20 mm.