Westman, Champlin & Koehler, P.A.
Backlight module and display device
The present disclosure provides a backlight module and a display device. The backlight module includes a tight source layer, a light guiding layer and a dotted layer, a plurality of light emitting units is arranged on the light source layer; a plurality of reflective prism units is arranged on one side of the light guiding layer away from the light source layer, and positions of the plurality of reflective prism units are corresponding to the plurality of light emitting units respectively; the reflective prism unit is configured to reflect a light emitted by the light emitting unit into the light guiding layer and cause total reflection of the reflected light within the light guiding layer; and an optical structure for extracting light from the light guiding layer is provided with the dotted layer.
BOE TECHNOLOGY GROUP CO., LTD.
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Jifeng Xiaochuan Jian Xiandong Xianqin Wei
Tan Chen Gao Meng Meng Wang