DISPLAY DEVICE

WIPO Patent Application WO/2023/103806

A1

A display device (100), comprising a middle frame (101), a back plate (01), and a light diffusion module (106). An accommodating cavity is formed in the middle frame (101), the back plate (01) and the light diffusion module (106) are both disposed in the accommodating cavity, the back plate (01) is provided with a light source (03), and the light diffusion module (106) is located on the light exit side of the light source (03). The middle frame (101) comprises an outer frame (101a), the space enclosed by the outer frame (101a) forms the accommodating cavity, a first support table (101b) is provided in the outer frame (101a), and the outer frame (101a) and the first support table (101b) are of an integrated structure; the first support table (101b) comprises a support surface (N1) and a back surface (N2) that are opposite to each other, the light diffusion module (106) is disposed on the support surface (N1), the back plate (01) is located on one side of the back surface (N2) and is connected to the middle frame (101), and the distance between the support surface (N1) and the back surface (N2) forms an optical distance of the display device. The back plate (01) can be adapted to different models and has compatibility.

ZHOU YAMIN (CN)
SHI DEFU (CN)
HUANG TAI (CN)
LUO XIAO (CN)

PCT/CN2022/134175

June 15, 2023

November 24, 2022

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HUAWEI TECH CO LTD (CN)

G02F1/1333; F21S8/00; F21V13/00; G02F1/1335; G02F1/13357

CN208922011U	2019-05-31
CN105066013A	2015-11-18
CN111766742A	2020-10-13
CN113064302A	2021-07-02
US20140204281A1	2014-07-24
CN112068353A	2020-12-11
CN112669703A	2021-04-16
CN217156995U	2022-08-09
CN215494451U	2022-01-11
CN215494450U	2022-01-11

BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)

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