DIRECT TYPE BACKLIGHT MODULE HAVING DIFFUSION PLATE SUPPORTING FUNCTION AND DISPLAY

WIPO Patent Application WO/2024/050937

A1

A direct type backlight module having a diffusion plate (40) supporting function, and a display comprising the backlight module. The direct type backlight module comprises a frame (10), a reflective piece (20), at least one support member (30), a diffusion plate (40), and a plurality of light-emitting units (50). The frame (10) comprises a bottom plate (11) and at least one outer frame (12) provided at an edge of the bottom plate (11); the reflective piece (20) is provided on the bottom plate (11) and adjacent to the outer frame (12), and the reflective piece (20) comprises a plurality of reflective structures (21); the support member (30) is provided with a body portion (31) and at least one limiting portion (32), the body portion (31) is located above the reflective structures (21), and the limiting portion (32) extends downwards from the body portion (31), is provided on the reflective structures (21), and can allow light to pass through; and each light-emitting unit (50) is provided in each reflective structure (21) and is arranged to face the diffusion plate (40) provided on the body portion of the support member (30).

CHANG CHENG-TE (CN)
LIN JIA-YEH (CN)
HOU PEI-FEN (CN)

PCT/CN2022/127594

March 14, 2024

October 26, 2022

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RADIANT GUANGZHOU OPTO ELECTRONICS CO LTD (CN)

G02F1/13357

CN216901242U	2022-07-05
CN1591126A	2005-03-09
CN109445186A	2019-03-08
CN216212019U	2022-04-05
CN113934050A	2022-01-14
CN202647490U	2013-01-02
US20070047225A1	2007-03-01
CN110161747A	2019-08-23

BEIJING EAST IP LTD. (CN)

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