Patent ID: 9329317
Filing Date: 2016-05-03
CPC Classification: G02B,G02F

Claim Text:
1. A backlight module, comprising: an ambient light collector for collecting ambient light; a back plate; a diffuser plate on the back plate; a plurality of optical fibers straightly fixed between the diffuser plate and the back plate and coupled to the ambient light collector; wherein microstructure is formed on the surface of the optical fiber straightly fixed between the diffuser plate and the back plate, and the microstructure makes light from the optical fiber evenly being emitted; wherein the back plate comprises a first side plate and a second side plate set up in parallel and in opposition, wherein the first side plate is adjacent to a light-in side of the optical fibers, a plurality of holes are set up on the first side plate, a plurality of mounting holes are set up on the second side plate, each of the optical fibers is fixed into a corresponding mounting hole of the plurality of mounting holes via a corresponding hole of the plurality of holes, and the optical fibers are fixed and coupled to the holes so that the optical fibers are straightly fixed between the first side plate and the second side plate; wherein a coupling sleeve is set up between the optical fiber and the hole, the coupling sleeve covers the optical fiber, the coupling sleeve is coupled to the hole by threads, a mounting sleeve is set up between the optical fiber in the mounting hole and the mounting hole, the mounting sleeve is fixed and coupled to the optical fiber, and the mounting sleeve is coupled to the mounting hole by threads; wherein the coupling sleeve and the optical fibers are stuck together by filling adhesive between an inside wall of the coupling sleeve and the optical fibers.