LCD display with wide viewing angle
A liquid crystal display and liquid crystal display panel technology, which is applied in the directions of instruments, optics, nonlinear optics, etc., can solve the problem that the liquid crystal display cannot expand the viewing angle well, and achieve the effects of easy to achieve, strong light scattering ability, and uniform scattering.
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[0045] figure 1 It is a schematic structural diagram of the liquid crystal display of this embodiment, and the liquid crystal display mainly includes a backlight 210 , a lower substrate 220 , a liquid crystal molecular layer 230 , an upper substrate 240 and a wide viewing angle film 250 . The backlight is a collimated backlight, and the liquid crystal display panel uses a TN display mode. The thickness of the wide viewing angle film is 50 microns, and it is attached to the liquid crystal display panel by ultraviolet light curing. Due to the scattering characteristics of the liquid crystal molecules themselves and the interface scattering characteristics between the liquid crystal and the polymer, the light scattering effect can be improved, thereby increasing the viewing angle of the liquid crystal display of the present invention to achieve the effect of wide viewing angle.
[0046] The wide viewing angle film of the present invention is prepared by the following steps:
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