US 12,248,169 B2
Backlight module and display device
Qiong Yuan, Beijing (CN); Wencheng Luo, Beijing (CN); Zhi Li, Beijing (CN); Hening Zhang, Beijing (CN); Bowen Xiong, Beijing (CN); Ke Liao, Beijing (CN); Jinhong Zhang, Beijing (CN); Wei Ran, Beijing (CN); Yu Wang, Beijing (CN); Wenqi Quan, Beijing (CN); Xin Cen, Beijing (CN); Yao Chen, Beijing (CN); Shengjie Yin, Beijing (CN); and Yansheng Sun, Beijing (CN)
Assigned to CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/029,490
Filed by CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed May 23, 2022, PCT No. PCT/CN2022/094406
§ 371(c)(1), (2) Date Mar. 30, 2023,
PCT Pub. No. WO2023/225779, PCT Pub. Date Nov. 30, 2023.
Prior Publication US 2024/0361514 A1, Oct. 31, 2024
Int. Cl. F21V 8/00 (2006.01)
CPC G02B 6/0088 (2013.01) [G02B 6/0055 (2013.01); G02B 6/0073 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A backlight module for providing a light source for a display panel, wherein the display panel has a bonding side at a side of the display panel in a first direction, and the backlight module comprises:
a back plate, wherein the back plate comprises a base plate at a backlight side of the display panel, and a first side plate at the bonding side, wherein a side of the first side plate away from the base plate is bent towards a direction away from a center of the base plate to form a top plate, and the top plate is configured to support the display panel;
a rubber frame, comprising a second side plate at the bonding side, wherein a first opening is provided in a middle of the second side plate in an extension direction of the second side plate so as to accommodate the first side plate; and
a main circuit board, wherein the main circuit board comprises a first end and a second end in the first direction that are opposite to each other, the first end is inserted between the top plate and the first side plate, and the second end has a first bonding area for bonding connection with the display panel.