Manufacturing method for three-dimensional display module group of liquid crystal lens type
A liquid crystal lens, three-dimensional display technology, applied in optics, instruments, nonlinear optics, etc., can solve problems such as material loss, easy slippage, and unusable liquid crystal lenses.
Inactive Publication Date: 2015-08-19
CHONGQING DROMAX PHOTOELECTRIC
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Problems solved by technology
[0005] The liquid crystal light valve and the liquid crystal screen are very thin, very smooth and easily damaged. When the liquid crystal light valve is attached to the liquid crystal light valve by optical glue, it is easy to slip, resulting in very low lamination accuracy. After the valve is cured into one body, if the liquid crystal light valve is damaged, the liquid crystal lens will be unusable, resulting in material loss
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[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0055] Considering that in the related art, when the...
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The invention provides a manufacturing method for a three-dimensional display module group of a liquid crystal lens type. The method comprises the steps: manufacturing a concave optical grating film through a convex optical grating film and a PET base material, wherein the optical grating inclination angle of the convex optical grating film is corresponding to a preset pixel cover number; manufacturing a liquid crystal lens through the concave optical grating film and PI glass; fixing a liquid crystal display screen and a liquid crystal light valve through a vacuum adsorption device, and enabling the liquid crystal display screen and the liquid crystal light valve to be solidified into one body; enabling the liquid crystal lens to be attached to the liquid crystal light valve; enabling the liquid crystal lens to be solidified with the liquid crystal light valve and the liquid crystal display screen into one body; assembling the body with a backlight module group after solidifying, thereby obtaining the three-dimensional display module group of the liquid crystal lens type. The vacuum adsorption device prevents the liquid crystal display screen and the liquid crystal light valve from sliding during attaching. The liquid crystal display screen and the liquid crystal light valve are solidified into one body at first, and then the liquid crystal lens is solidified on the liquid crystal light valve after the liquid crystal light valve and the liquid crystal display screen are guaranteed to be useable, thereby avoiding the waste of the liquid crystal lens.
Description
technical field [0001] The invention relates to the technical field of three-dimensional display, in particular to a method for manufacturing a liquid crystal lens type three-dimensional display module. Background technique [0002] At present, small-sized naked-eye 3D (Three-Dimensional, three-dimensional) display products generally use liquid crystal lens-type 3D display modules, such as 3D flat panel products with a size of 15.6 inches or less usually use liquid crystal lens-type 3D display modules. Therefore, when producing a small-sized naked-eye 3D display product, it is necessary to manufacture a liquid crystal lens type 3D display module. [0003] Currently there is a method for manufacturing a liquid crystal lens type 3D display module, which includes: attaching the liquid crystal lens to the liquid crystal light valve with optical glue, and placing the liquid crystal lens and the liquid crystal light valve in a curing furnace to cure the liquid crystal lens into on...
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IPC IPC(8): G02B27/22G02F1/1333G02F1/1347G02F1/13
CPCG02F1/1303G02F1/1333G02F1/1347G02B30/27G02F1/133354
Inventor 豆中坤洪煦张涛李春
Owner CHONGQING DROMAX PHOTOELECTRIC
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