Patent ID: 11960169
Assignee: SHANGHAI AVIC OPTOELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 17:
18. A preparation method for a backlight module, comprising:
providing a substrate;
preparing a plurality of light-emitting elements, a reflection structure and a rubber frame structure on one side of the substrate, wherein the plurality of light-emitting elements and the reflection structure are located within a limited area of the rubber frame structure, the reflection structure is located between every two adjacent light-emitting elements of the plurality of light-emitting elements, the reflection structure comprises a first reflection surface adjacent to a light-emitting element, the rubber frame structure comprises a second reflection surface adjacent to the light-emitting element, and the rubber frame structure is independent of the reflection structure.