Touch liquid crystal grating and 3D touch display device
A liquid crystal grating and touch control technology, which is applied in the field of 3D display, can solve the problems of reducing the light transmittance of liquid crystal gratings and increasing the manufacturing cost, and achieves the effects of reducing the number of electrode layers, improving the light transmittance and saving production costs.
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[0021] The specific implementations of the touch liquid crystal grating and the 3D touch display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0022] An embodiment of the present invention provides a touch liquid crystal grating, such as figure 2 As shown, it specifically includes: a first substrate 101, a second substrate 102, and a liquid crystal layer 103 filled between the first substrate 101 and the second substrate 102, and further includes:
[0023] The grating electrodes 104 located on the side of the first substrate 101 facing the liquid crystal layer 103, each grating electrode 104 is located in the strip-shaped area A set at intervals; when the grating electrode 104 is energized, the liquid crystal molecules corresponding to the strip-shaped area A are generated Rotate, the liquid crystal molecules are aligned horizontally when not powered;
[0024] The touch drive electrodes 10...
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