US 12,222,761 B2
Display module and display device
Linlin Xu, Beijing (CN); Shangchieh Chu, Beijing (CN); and Shiming Shi, Beijing (CN)
Assigned to Beijing BOE Technology Development Co., Ltd., Beijing (CN)
Appl. No. 17/920,740
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 8, 2021, PCT No. PCT/CN2021/098813
§ 371(c)(1), (2) Date Oct. 21, 2022,
PCT Pub. No. WO2022/017021, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 202010728417.5 (CN), filed on Jul. 24, 2020.
Prior Publication US 2023/0170929 A1, Jun. 1, 2023
Int. Cl. G06F 1/16 (2006.01); H04M 1/02 (2006.01); H04B 1/3888 (2015.01)
CPC G06F 1/1637 (2013.01) [H04M 1/0269 (2022.02); G06F 1/1626 (2013.01); G06F 1/1652 (2013.01); H04B 1/3888 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display module, comprising:
a rear cover and a middle frame; and
a display screen, an ultrathin protective cover plate and a protective film which are located on a side of the middle frame facing away from the rear cover and stacked in sequence; wherein
the rear cover has a back plate and a first folded edge bent and extending from an edge of the back plate to one side of the display screen;
the middle frame is located in a region enclosed by the back plate and the first folded edge;
the ultrathin protective cover plate has a first surface facing away from one side of the display screen and a side surface located on an edge; and
the protective film comprises a first part attached to the first surface of the ultrathin protective cover plate, and a second part coating the side surface of the ultrathin protective cover plate and extending between the middle frame and the first folded edge of the rear cover.