Invention Grant
US09052544B2 Direct-light backlight module and liquid crystal display device 有权
直接背光模组和液晶显示装置

Direct-light backlight module and liquid crystal display device
Abstract:
The present invention provides a direct-light backlight module and a liquid crystal display device. The direct-light backlight module includes at least two light sources; a diffuser place, disposed above the light sources; a reflection plate, disposed beneath the light sources; and an optical film, disposed on top of diffuser plate, further including a plurality of via holes disposed at corresponding areas on the optical film between two neighboring light sources; and further including a liquid crystal panel, disposed on top of the optical film. Through this manner, the present invention can realize the thin design of liquid crystal display device, with the luminance uniformity of backlight module.
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