Patent ID: 11914247
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G

Claim 13:
14. The display screen according to claim 13, wherein for each reflective film:
the respective reflective film is a tapered surface, and a tapered tip of the respective reflective film faces the top light emitting surface of the corresponding light emitting unit; and
wherein each light source assembly is configured in a manner that a distance between center lines of the corresponding light emitting units and a straight line in which the tapered tips of the reflective films are located and that runs through the substrate in a thickness direction of the substrate gradually increases in a direction away from the center of the corresponding light emitting region, and wherein the center lines of the corresponding light emitting units are straight lines that run through the centers of the corresponding light emitting units in the thickness direction of the substrate.