A kind of backlight module and liquid crystal display device
A technology for liquid crystal display devices and backlight modules, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., can solve problems such as high cost, broken products, defects, etc., so as to reduce the probability of jumping and avoid collisions. The effect of crushing and improving quality
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no. 1 example
[0027] Please refer to figure 1 As shown, the backlight module of this embodiment has a liquid crystal glass 1 and a front frame 2 . Among them, the front frame 2 only includes three side frames connected in sequence, which are respectively located in such as figure 1 The long edge side frame 21 of the shown top side and is located as figure 1 The two short side frames 22a, 22b on the left and right sides shown are equal in length to the two short side frames 22a, 22b and are vertically connected to the two ends of the long side frame 21, so that the long side frame 21 and the short side frame The connected side frames 22a and 22b are in a rectangular shape as a whole, which can adapt to the shape of the liquid crystal glass 1 .
[0028] Adhesive parts are provided at positions opposite to the side frames 21 on the long sides to strengthen the fixing of the liquid crystal glass 1 at the positions where the side frames are omitted. The pasting part is located in such as ...
no. 2 example
[0032] The difference between this embodiment and the first embodiment is that the three side frames connected in sequence included in the front frame 2 are respectively two long side frames 21a, 21b and a short side frame 22, and two long side frames 21a, 21b are respectively located in such as figure 2 Shown are the top and bottom sides, with the short side borders 22 located as figure 2 shown on the left.
[0033] In this embodiment, an adhering part can also be provided on the backlight source 4 opposite to the short-side side frame 22 omitting the side frame position, and the adhering part can adopt the same adhesive tape 3, adhesive strip, and adhering sheet as in Embodiment 1. It can be set as one or more blocks according to the actual situation.
no. 3 example
[0035] Please refer to image 3 As shown, the backlight module of this embodiment has a liquid crystal glass 1 and a front frame 2 . Wherein, the front frame 2 only includes two short-side side frames 22a, 22b, and the two short-side side frames 22a, 22b are relatively arranged (such as image 3 Shown left and right), two short side frames 22a, 22b are used to press against the liquid crystal glass 1.
[0036] In this embodiment, on the backlight source 4 between the two short side frames 22a, 22b (such as image 3 The shown top and / or bottom) are provided with sticking parts, which are used to strengthen the fixing of the liquid crystal glass 1 at the positions where the side frames are omitted.
[0037] When the front frame 2 is assembled on the backlight module, the two short side frames 22a, 22b are correspondingly pressed against the edges of the two opposite sides of the liquid crystal glass 1, and the backlight between the two short side frames 22a, 22b Stick tape 3 ...
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