Abstract:
This invention discloses a backlight module comprises a light guide plate, a middle frame, a quantum strip, and a light source disposed approximate to a light input surface of the light guide plate. The the middle frame comprises a supporting portion and a containing portion connecting to the supporting portion, the supporting portion is disposed on a light output surface of the light guide plate, and the containing portion is disposed between the light source and the light input surface. The containing portion comprises a containing space, the quantum strip is disposed in the containing space, the a light transmitting hole is disposed on a first sidewall and a second sidewall of the containing portion for transmitting light from the light source via the quantum strip to radiate the light input surface of the light guide plate. This invention also discloses a liquid crystal display device comprises the above mentioned backlight module. The display device and backlight module in this invention is easy for assembly and reduces the risk of broking the quantum strip. The production yield is improved.
Abstract:
A back plate includes a first vertical wall, a second vertical wall, and a back plate bottom portion. The first vertical wall is connected with the second vertical wall by a first horizontal wall, and the back plate bottom portion is disposed corresponding to the first horizontal wall, such that the first vertical wall, the second vertical wall, the first horizontal wall, and the back plate bottom portion constitute a square structure. The structure of the back plate not only increase the strength of the back plate but also lower manufacturing cost and weight of the back plate.
Abstract:
A backlight module includes a back plate having at least one side and a backlight unit including an optical plate and an optical film. The at least one side has a surface, and the surface is disposed with a supporting member. The supporting member includes a horizontal portion and a vertical portion extended from the horizontal portion. In addition, the vertical portion includes a plane surface and a protruding piece, and the plane surface is used for supporting the optical plate and the protruding piece is used for positioning the optical film; and a liquid crystal display device has the backlight module.
Abstract:
The present invention provides a light-emitting device and a manufacturing method thereof. The light-emitting device includes: a heat dissipation layer (2), a buffer layer (4) formed on the heat dissipation layer (2), and a light emission unit (6) formed on the buffer layer (4). The heat dissipation layer (2) is made of graphene. The manufacturing method of a light-emitting device according to the present invention makes use of a graphene-made heat dissipation layer to effectively dissipate away heat emitting from the emissive layer of the light emission unit so as to effectively reduce the temperature of the light-emitting device and extend the service life of the light-emitting device. Particularly, when the light-emitting device is a light-emitting diode, the emissive layer thereof is a quantum dot emissive layer for effectively improving color saturation of the light-emitting diode and enhancing color displaying performance of the light-emitting diode.
Abstract:
The present invention provides a structure for adjusting gap between liquid crystal module and middle frame of a liquid crystal display device, which comprises: a liquid crystal module, a middle frame and a back frame, wherein a horizontal wall of the middle frame carrying the liquid crystal module and a connector being disposed between a vertical wall the back frame and a resilient device being disposed between the vertical wall and the back frame. Through providing a resilient material between the middle frame and the back frame for adjustment, the present invention enables the convenience of liquid crystal module assembly and achieves the rapid assembly as well as good result for fine adjustment.