Vertical alignment (VA) display mode compensation framework and VA display mode liquid crystal display device
A liquid crystal display device and display mode technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of affecting the viewing effect, low contrast, high price, etc., to increase contrast and clarity, improve contrast and clarity, The effect of light leakage reduction in dark state
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[0042] Such as Figure 4 As shown, it is a schematic diagram of the VA display mode compensation structure and its slow axis and absorption axis angle settings of the present invention. The VA display mode compensation structure of the present invention mainly includes a first TAC layer 41, a first PVA layer 42, a biaxial compensation film 43, a vertically aligned liquid crystal cell 45, a second TAC layer 47, and a second PVA layer arranged sequentially from top to bottom. Layer 48 and the third TAC layer 49 are based on the horizontal viewing angle direction of 0 degree of the vertically aligned liquid crystal cell 45, the absorption axis of the first PVA layer 42 is set at 0 degree, and the slow axis of the biaxial compensation film 43 is set at 90° The slow axis of the second TAC layer 47 is set at 0 degrees, and the absorption axis of the second PVA layer 48 is set at 90 degrees. This preferred embodiment changes the compensation structure of the existing single-layer bi...
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