Patent ID: 11947152
Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 8:
9. A display module, comprising a photosensitive element, a backlight unit, and a backlight, wherein the backlight is arranged on a side of the light guide plate, and the backlight unit comprises:
a reflective sheet defined with a first opening corresponding to the photosensitive element;
a first optical film defined with a second opening corresponding to the photosensitive element;
a light guide plate and a transflective lens defined with a third opening therebetween corresponding to the photosensitive element; and
a second optical film disposed in the third opening, wherein the second optical film is disposed on a side of the light guide plate facing away from the backlight, the second optical film is connected to the first optical film, the transflective lens is disposed on a side of the second optical film facing away from the backlight, and an orthographic projection of the photosensitive element on the transflective lens is within the transflective lens.