Aligning assembly method for stereoscopic display
A stereoscopic display and assembly technology, which is applied in static indicators, instruments, optics, etc., can solve the problems that the image quality and yield of lenticular stereoscopic displays are difficult to improve, and the image quality of lenticular stereoscopic displays cannot be accurately controlled.
Inactive Publication Date: 2014-01-01
CPT TECH GRP +1
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Problems solved by technology
[0005] However, because the liquid crystal panel 110 and the lenticular panel 120 of each lenticular three-dimensional display may have some process deviation or material deviation, the image of the lenticular three-dimensional display cannot be accurately controlled only by the combination of the marks 114 and 124 quality, making it difficult to improve the image quality and yield of lenticular stereoscopic displays
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[0030] Several embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple and schematic manner in the drawings.
[0031] image 3 It is a schematic diagram of the alignment assembly method of the stereoscopic display applied to the liquid crystal panel 210 and the lens panel 220 according to an embodiment of the present invention. Figure 4 It is a flowchart of a method for aligning and assembling a stereoscopic display according to an embodiment of the present invention. see also image 3 and Figure 4 , the a...
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The invention discloses an aligning assembly method for a stereoscopic display. The method comprises the following steps of: providing a liquid crystal display panel and a luminance measuring meter; arranging a lens panel between the liquid crystal display panel and the luminance measuring meter; driving the liquid crystal display panel to output a beam-splitting pattern; rotating the lens panel, and simultaneously obtaining a plurality of luminance patterns and a plurality of beam-splitting periods which are generated after the beam-splitting pattern penetrates through the lens panel through the luminance measuring meter, wherein each luminance pattern corresponds to a corresponding beam-splitting period; finding the maximum beam-splitting period from the beam-splitting periods according to the luminance patterns; and stopping rotating the lens panel after the maximum beam-splitting period is found. By the method, the image quality of a lens type stereoscopic display can be accurately controlled, and the image quality and yield of the lens type stereoscopic display can be improved.
Description
technical field [0001] The invention relates to a method for alignment and assembly, and in particular to a method for alignment and assembly of a stereoscopic display. Background technique [0002] Generally speaking, the types of 3D displays can be roughly divided into naked-eye, lenticular, and grating-type, among which the naked-eye 3D display needs to be within a specific viewing range to have a better 3D display effect. That is to say, when the user watches the naked-eye stereoscopic display at a position outside the viewing range, he or she can only see wrong stereoscopic images or cannot feel the stereoscopic effect of the images at all. Therefore, at present, the stereoscopic display still adopts lenticular or grating stereoscopic display as the mainstream. [0003] The lenticular stereoscopic display includes a lenticular panel and a liquid crystal panel, wherein the lenticular panel is disposed on the liquid crystal panel. When the lenticular stereoscopic displa...
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IPC IPC(8): G02F1/13G02B27/22G02F1/133
Inventor 廖建达黄俊鸣李奂亭
Owner CPT TECH GRP