Liquid crystal display device
A technology of liquid crystal display device and liquid crystal layer, which is applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of device structure limitation and the difficulty of integrating multiple liquid crystal driving methods, etc., so as to improve application occasions and good adaptability Effect
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[0047] Example one
[0048] As mentioned in the background art section, in the same liquid crystal display device in the prior art, there is generally only one liquid crystal driving mode. To solve this problem, the embodiment of the present invention provides a liquid crystal display that can work in two working modes. Device, the liquid crystal display device includes a plurality of pixel structures, and a cross-sectional view of one pixel structure is as figure 1 As shown, the top view is as figure 2 As shown, the liquid crystal display device includes the following components:
[0049] A first substrate 10 and a second substrate 20 disposed oppositely;
[0050] A positive liquid crystal layer 30 disposed between the first substrate 10 and the second substrate 20;
[0051] The first substrate 10 includes at least a first transparent substrate (not shown in the figure, specifically a glass substrate can be used), a first common electrode 101 on the side of the first transparent sub...
Example Embodiment
[0060] Example two
[0061] The structure of the liquid crystal display device disclosed in this embodiment is the same as that of the previous embodiment. The difference is that this embodiment is based on the previous embodiment and combines specific electric field conditions, potential conditions, and the arrangement of liquid crystals corresponding to different electric fields. The working principle of the liquid crystal display device will be described in detail.
[0062] The liquid crystal display device disclosed in the embodiment of the present invention can work in a transmissive working mode and a reflective working mode. Figure 3-Figure 5 The distribution of electric field lines in different working modes is shown, and the specific working mode of the liquid crystal display device is described in detail.
[0063] The liquid crystal display device works in the transmission mode when the external light is weak. In the transmission mode, the FFS driving mode is adopted to fo...
Example Embodiment
[0081] Example three
[0082] In order to realize the potential control of each electrode of the liquid crystal display device, the first substrate in the liquid crystal display device disclosed in this embodiment further includes a plurality of gate lines and a plurality of data lines, the plurality of gate lines and a plurality of data lines The lines cross vertically to define the pixel unit;
[0083] A thin film transistor (TFT, Thin Film Transistor) is disposed on the side of the first substrate facing the liquid crystal layer. The thin film transistor is located at the intersection of the gate line and the data line and can be used as a switch of a pixel unit.
[0084] Among them, each pixel unit in this embodiment has a thin film transistor.
[0085] In addition, the first substrate further includes: a first polarizer on a side of the first substrate facing away from the liquid crystal layer, and the absorption axis of the first polarizer is aligned with the gate line and the d...
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