| 摘要 |
A backlight module including: a backplane, a curved light guide plate (LGP) and a light source. A heat-dissipating plate is disposed on the backplane and includes a support part fixed on the backplane and an installation part for installing the light source, an angle between the support part and the installation part is α. A fixing bracket of quantum strip is disposed on the heat-dissipating plate and includes a connection part connected to the support part and a main body part between the light source and the curved LGP, the main body part is disposed with communicated accommodating groove, light incident groove and light-emitting groove, an angle between the main body part and the connection part is β, where α=β, the main body part is approximately parallel to a light-incident surface of the curved LGP. A liquid crystal display device also is provided. |
| 主权项 |
1. A backlight module comprising: a backplane, a curved light guide plate disposed on the backplane and a light source disposed at a side of the curved light guide plate; wherein, the backplane has a heat-dissipating plate disposed thereon, the heat-dissipating plate comprises a support part and an installation part, the installation part is fixed on the backplane, the installation part is configured for installing the light source, an intersecting angle between the support part and the installation part is α; the heat-dissipating plate has a fixing bracket of quantum strip disposed thereon, the fixing bracket of quantum strip comprises a connection part and a main body part, the connection part is connected to the support part, the main body part is disposed between the light source and the curved light guide plate, the main body part is disposed with an accommodating groove, a light incident groove and a light-emitting groove which are communicated with each other, the accommodating groove is configured for accommodating a quantum strip, the light incident groove is disposed towards the light source, the light-emitting groove is disposed towards the curved light guide plate, an intersecting angle between the main body part and the connection part is β, where α=β, the main body part is substantially parallel to a light-incident surface of the curved light guide plate. |
