BACKLIGHT MODULE AND LIGHT SOURCE ASSEMBLY THEREOF

摘要

A light source assembly includes a base plate, a light source secured on the base plate, a first reflection member, a second reflection member, and a diffusion plate. The first reflection member includes a base portion secured on the base plate and a plurality of protrusions with reflection surfaces inclined to the base plate. A through hole is defined on the base portion to receive the light source. Each protrusion protrudes from a side of the base portion away from the base plate and extends around the through hole. The second reflection member includes a reflection portion defining a plurality of light holes. The diffusion plate covers the second reflection member. Light emitting from the light source transmits to the light guide assembly via the reflection portion and the reflection surfaces.

主权项

1. A light source assembly comprising:
a base plate; a light source secured on the base plate; and an encapsulation structure comprising:
a first reflection member comprising:
a base portion secured on the base plate and defining a through hole to receive the light source, anda plurality of protrusions protruding from a side of the base portion away from the base plate and arranged around a periphery of the through hole, each protrusion comprising a reflection surface inclined to the base plate,a second reflection member comprising:
a reflection portion defining a plurality of light holes, anda plurality of connecting portions protruding from a circumference of the reflection portion and secured on the reflection surface of the protrusion adjacent to the through hole, anda diffusion plate stacked on a side of the reflection portion away from the connecting portions.