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

Claim 11:
12. A display screen, comprising:
backlight module; and
a liquid crystal layer, wherein the backlight module and the liquid crystal layer are stacked;
wherein the backlight module, comprises:
a substrate, comprising a plurality of light emitting regions arranged in an array; and
a plurality of light source assemblies disposed in the plurality of light emitting regions in a one-to-one correspondence;

wherein each light source assembly of the plurality of light source assemblies comprises a plurality of light source members arranged in an array, and each light source member comprises a light emitting unit and a reflective film configured to split light emitted by the respective light emitting unit; and
wherein each light source assembly is configured in a manner that a proportion of light split by the reflective films of the corresponding light source members towards a center of the corresponding light emitting region gradually increases in a direction from the center to an edge of the corresponding light emitting region in which the corresponding light source members are located.