Patent ID: 11893822
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 9:
10. The terminal device according to claim 2, wherein the backlight assembly comprises a light-shielding ring, a first light-enhancing film, a second light-enhancing film, a diffusion film, a light guide plate, and a reflective film that are sequentially arranged in a direction away from the display screen; a region, corresponding to the light-transmissive region, of the diffusion film is provided with a first avoidance hole, and a region, corresponding to the light-transmissive region, of the reflective film is provided with a second avoidance hole; and for regions, corresponding to the light-transmissive region, of the first light-enhancing film, the second light-enhancing film, and the light guide plate, outer surfaces of the regions facing towards the display screen are all flat surfaces.