Patent ID: 11947220
Assignee: SHENZHEN YUNMIXIN DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A manufacturing method of a quantum dot light guide module, comprising:
providing a transparent substrate and a transparent cover plate;
forming a first groove on one surface of the transparent substrate;
roughening an inner wall of the first groove to form a rough surface;
placing a quantum dot paste into the first groove, the quantum dot paste including UV adhesive;
bonding the transparent cover plate to the transparent substrate so that the transparent cover plate covers the first groove of the transparent substrate; and
curing the quantum dot paste by UV light after bonding the transparent cover plate with the transparent substrate,
before bonding the transparent cover plate to the transparent substrate so that the transparent cover plate covers the first groove of the transparent substrate, further comprising:
forming a second groove on a surface of the transparent cover plate which is to be covered the transparent substrate, so that the second groove is located at a position corresponding the first groove; and
coating a film on a bottom wall of the second groove to form a selective reflection layer.