Three-dimensional stereoscopic holographic plasma display device
A plasma and display device technology, applied in the direction of solid cathode components, cold cathode tubes, etc., can solve the problems of high cost and difficult control, and achieve the effect of reducing cost and improving resolution and definition
Inactive Publication Date: 2011-11-30
SHANDONG UNIV
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[0004] The purpose of the present invention is to overcome the technical deficiencies of difficult control and high cost of the current three-dimensional stereoscopic display devices, and provide a low-cost, high-resolution and high-definition three-dimensional stereoscopic holographic plasma display device
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[0018] Such as figure 1 As shown, the three-dimensional plasma display device of the present invention is a three-dimensional structure consisting of electrode network layers (160a, ..., 160(n-1), 160(n)) and buffer layers (170a, ..., 170(n- 1), 170(n)) are glued together at intervals. The electrode network layer (160a, ..., 160(n-1), 160(n)) is composed of a frame 100, a column electrode 110 and a row electrode 120, the frame 100 is made of a transparent material, and the shape of the frame is a rectangle, and the column electrode 110 and the frame 100 intersects at points 130a and 130b. The column electrodes 110 are a group of parallel metal electrodes. The column electrodes 110 are bonded to the frame 100 through intersections 130a and 130b to support the metal electrodes. The diameter of the column electrodes 110 is smaller than the width of the frame 100 divided by the electrode network Layer (160a, ..., 160(n-1), 160(n)) The value of the layer number n. The row electr...
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The invention discloses a three-dimensional three-dimensional holographic plasma display device, which comprises an electrode network layer and a buffer layer, and the electrode network layer and the buffer layer are stacked at intervals to form a three-dimensional space structure; the electrode network layer is composed of a frame, row electrodes and column electrodes, and the row electrodes The electrodes and the column electrodes are respectively located on one side of the frame, the row electrodes are parallel to each other, the column electrodes are parallel to each other, the row electrodes and the column electrodes are perpendicular to each other, and there is a space distance between them, forming The discharge space is filled with discharge gas; the buffer layer is composed of a transparent frame, and there is no electrode distribution on the frame. The buffer layer separates two adjacent electrode network layers and provides a discharge gap for the row and column electrodes of the adjacent electrode network layer. The invention adopts plasma discharge to realize a true three-dimensional display device, which improves the resolution and definition of the three-dimensional display device and reduces the cost of the device at the same time.
Description
technical field [0001] The invention relates to a three-dimensional stereo plasma display device, which belongs to the technical field of three-dimensional stereo display. Background technique [0002] At present, three-dimensional display devices are generally divided into several types such as coherent light interference holographic display devices and multi-layer liquid crystal layer display devices. The coherent light interference holographic display device uses light interference imaging, which requires very high position accuracy of the device and is difficult to control, especially when the external environment is greatly affected, the display effect is very unsatisfactory. However, due to the low light transmittance of the liquid crystal layer, the multi-layer liquid crystal layer display device is attenuated by the multi-layer liquid crystal, and the light transmitted through the display device is very weak. Achieve all-round stereoscopic viewing. [0003] At the ...
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IPC IPC(8): H01J17/49H01J17/02H01J17/04
Inventor 孟令国林兆军王卿璞蒋然
Owner SHANDONG UNIV