Backlight module having reflective index adjustment material, method for preparing the same, method for driving the same, and display device

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United States of America Patent

PATENT NO 11340481
APP PUB NO 20210231984A1
SERIAL NO

17059803

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Abstract

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The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTDBEIJING 100015
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO LTDNO 7 YUNHAN AVENUE SHUITU HI TECH INDUSTRIAL PARK BEIBEI DISTRICT CHONGQING 400714 CHONGQING CITY CHONGQING CITY 400714

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Wei Beijing, CN 2011 24064
Hou, Shuai Beijing, CN 51 92
Hu, Meilong Beijing, CN 7 1
Kang, Guanglin Beijing, CN 1 1
Luo, Wencheng Beijing, CN 11 3
Quan, Wenqi Beijing, CN 5 1
Wang, Xinyu Beijing, CN 126 453
Zhang, Jinhong Beijing, CN 33 19

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