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

Claim 3:
4. The backlight module according to claim 3, wherein for each reflective film:
a distance between a center line of the corresponding light emitting region and the straight line in which the tapered tip of the respective reflective film is located and that runs through the substrate in the thickness direction of the substrate is a first distance, and a distance between the center line of the corresponding light emitting region and the center line of the light emitting unit corresponding to the respective reflective film is a second distance, the first distance is greater than the second distance, wherein the center line of the corresponding light emitting region is a straight line that runs through the center of the corresponding light emitting region in the thickness direction of the substrate.