US 12,493,215 B2
Backlight module and display device
Yu-En Hsu, Kaohsiung (TW); Yun-Jui Shieh, Kaohsiung (TW); Teng-Yi Huang, Kaohsiung (TW); and Yung-Chieh Chao, Kaohsiung (TW)
Assigned to RADIANT OPTO-ELECTRONICS CORPORATION, Kaohsiung (TW)
Filed by RADIANT OPTO-ELECTRONICS CORPORATION, Kaohsiung (TW)
Filed on Oct. 8, 2024, as Appl. No. 18/909,600.
Application 18/909,600 is a continuation of application No. PCT/CN2023/081497, filed on Mar. 15, 2023.
Claims priority of application No. 202310084756.8 (CN), filed on Feb. 8, 2023.
Prior Publication US 2025/0028202 A1, Jan. 23, 2025
Int. Cl. G02F 1/13357 (2006.01); F21V 8/00 (2006.01)
CPC G02F 1/133608 (2013.01) [G02B 6/0091 (2013.01); G02B 6/0093 (2013.01); G02F 1/133615 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A backlight module, comprising:
a side wall;
a cushion member, having of a lower portion and a side portion extending from the lower portion, and the side portion abutting against the side wall; and
a light guide plate, mounted on the cushion member;
wherein the side portion has an inner surface facing and abutting against the light guide plate, and the side portion has an inclined surface facing and abutting against the side wall to form a gap therebetween; and
wherein the gap gradually narrows from the lower portion of the cushion member along the side portion of the cushion member upward for accommodating a deformation of the cushion member caused by the light guide plate.