Liquid crystal lens and 3D display device
A liquid crystal lens and liquid crystal layer technology, applied in static indicators, optics, instruments, etc., can solve the problems of different voltage differences between electrode units and affecting stereoscopic display effects, etc.
Active Publication Date: 2016-06-01
SUPERD CO LTD
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Problems solved by technology
[0008] The purpose of the technical solution of the present invention is to provide a liquid crystal lens and a 3D display device, which is used to solve the problem that the voltage difference formed at both ends of the electrode unit of the prior art liquid crystal lens is different, and the pressure difference at both ends of different electrode units is different, which affects the stereoscopic display effect.
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[0025] The structure and principle of the present invention will be described in detail below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, not to limit the protection scope of the present invention.
[0026] See figure 1 , figure 1 A schematic diagram showing the structure of the liquid crystal lens of the 3D display device of the present invention. like figure 1 In the schematic structural diagram shown, the liquid crystal lens is a liquid crystal panel in TN mode, which is arranged in front of the display panel (that is, the side where the display panel displays images), including a first substrate 1 and a second substrate 2 oppositely arranged, and sequentially The first electrode 3, the liquid crystal layer 4 and the second electrode 5 arranged between the first substrate 1 and the second substrate 2, the first electrode 3 is composed of a plurality of first electrode units 31 distributed in an arra...
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The invention provides a liquid crystal lens and a 3D display device. The liquid crystal lens comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate is provided with a first electrode, the second substrate is provided with a second electrode, and the liquid crystal layer is arranged between the first electrode and the second electrode. The first electrode comprises a plurality of first electrode units which are arranged at certain intervals, and further comprises a plurality of wires corresponding to the first electrode units, wherein the wires are connected with the first electrode units in parallel, and driving control voltage which is output from the driving control voltage output end and is used for driving the first electrode units is exerted on the two ends of each wire. By means of the technical scheme, the liquid crystal lens can solve the problems that in the prior art, differential voltage is formed at the two ends of each electrode unit of an existing liquid crystal lens, the differential voltage of the two ends of one electrode unit is different from that of the two ends of another electrode unit, and the three-dimensional display effect is affected.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal lens and a 3D display device. Background technique [0002] In recent years, three-dimensional display technology has developed rapidly and has become a research hotspot. At present, stereoscopic display technology has important applications in fields such as medical treatment, advertising, military affairs, exhibitions, and games. The early stereoscopic display technology mainly uses stereoscopic glasses to watch stereoscopic images, while the current mainstream product is a naked-eye stereoscopic display device based on binocular parallax. The main principle of the naked-eye stereoscopic display device is to set a grating in front of the display panel. The at least two parallax images displayed on the display panel are respectively provided to the left and right eyes of the viewer, so that the viewer can see the 3D image. [0003] At present, the definition ...
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IPC IPC(8): G02F1/29G02F1/1343G02F1/133G02B27/22
Inventor 苏延学宫晓达
Owner SUPERD CO LTD