Nath, Goldberg & Meyer
Backlight and display apparatus
The present application discloses a backlight comprising a surface light source and a beam splitting film provided on a light-exiting surface of the surface light source. A beam splitting structure is provided on a surface of the beam splitting film distal to the surface light source, and the surface of beam splitting film distal to the surface light source is divided into a plurality of beam splitting units. The beam splitting structure in each of the plurality of beam splitting units is capable of splitting light entering a surface of the beam splitting film proximal to the surface light source into at least three light beams each having a different emergent direction and a different wavelength. The present application also discloses a display apparatus having the backlight.
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. BOE TECHNOLOGY GROUP CO., LTD.
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Jian Xue Pengcheng Xiaochen Wenqing Xiaochuan
Gao Dong Lu Niu Zhao Chen