US 12,130,515 B2
Display panel and electronic device
Zheng Zhou, Wuhan (CN); and Suimang Song, Wuhan (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Wuhan (CN)
Appl. No. 17/613,186
Filed by WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Wuhan (CN)
PCT Filed Sep. 29, 2021, PCT No. PCT/CN2021/121847
§ 371(c)(1), (2) Date Nov. 22, 2021,
PCT Pub. No. WO2023/039955, PCT Pub. Date Mar. 23, 2023.
Claims priority of application No. 202111074254.4 (CN), filed on Sep. 14, 2021.
Prior Publication US 2024/0045263 A1, Feb. 8, 2024
Int. Cl. G02F 1/13357 (2006.01)
CPC G02F 1/133603 (2013.01) [G02F 1/133606 (2013.01); G02F 1/133608 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising a backlight module, wherein the back light module comprises:
a frame comprising an inner frame and an outer frame, wherein the inner frame is provided with a positioning column, the outer frame comprises a first support portion and a second support portion, the second support portion is disposed on an outer periphery of the first support portion;
an optical film group disposed on the inner frame;
a fixing block, wherein one end of the fixing block is connected to the frame, and the other end of the fixing block is pressed on the optical film group; and
a flexible circuit board, wherein a receiving groove is disposed in a region where the second support portion and the positioning column are overlapped, the flexible circuit board is bent to back of the backlight module through the receiving groove and passes through an outer side of the outer frame.