Display device
A display device and display panel technology, applied in light guides, optics, instruments, etc., can solve the problems of dark bands in the display area of the display panel, poor display effect of the display device, etc., achieve good display effect, reduce dark band phenomenon, and simple structure Effect
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Embodiment 1
[0050] In this embodiment, the display device 100 adopts an edge-lit backlight module 10 .
[0051]
[0052] figure 1 It is a schematic diagram of an exploded structure of the display device 100 provided in Embodiment 1 of the present invention, figure 2 It is a schematic cross-sectional structure diagram of the display device 100 provided by Embodiment 1 of the present invention.
[0053] refer to figure 1 , the display device 100 includes a backlight module 10 and a display panel 40 , and the backlight module 10 is used to provide a backlight for the display panel 40 .
[0054] The backlight module 10 includes a supporting and fixing component 20 and at least two layers of optical film materials. In the edge-lit backlight module 10, the at least two layers of optical film materials may include reflective sheets 41, light guide plates 46, diffuser plates 27, and the like.
[0055] In this application, the diffusion plate 27 specifically refers to a layer that uniformly ...
Embodiment 2
[0164] This embodiment is similar to the first embodiment, except that the display device 200 of this embodiment uses a direct-lit backlight module 50 .
[0165]
[0166] Figure 11 It is a schematic cross-sectional structure diagram of a display device 200 with another structure provided in Embodiment 2 of the present invention, refer to Figure 11 , the display device 200 includes a backlight module 50 and a display panel 40, and the backlight module 50 is used to provide a backlight for the display panel.
[0167] The backlight module 50 may include a supporting and fixing component 60 and at least two layers of optical film materials. In the direct-type backlight module 50 , the optical film materials may include: a reflection sheet 55 , a diffusion plate 52 and the like.
[0168] In this application, the diffusion plate 52 specifically refers to a layer that uniformly and diffuses light.
[0169] In this application, the optical film 51 attached to the upper surface o...
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