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Fixture and system for debugging parameters of naked-eye 3D display device

A display device, 3D technology, applied in the naked-eye 3D field, can solve problems such as low work efficiency, 3D parameter differences, and unfavorable mass production of products, and achieve the effect of improving debugging efficiency and accuracy

Inactive Publication Date: 2017-05-03
CHONGQING DROMAX PHOTOELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are some disadvantages in this debugging method: ① When viewed by human eyes, the randomness is large
The interpupillary distance (that is, the distance between the eyes) of different testers is not the same, and the difference in interpupillary distance leads to differences in the 3D parameters obtained through debugging.
In addition, it is difficult for the tester to grasp the pitch angle between the eyes and the tablet under test during debugging, which may also cause differences in 3D parameters
②The left and right eyes of the tester watch different test images for a long time, it is easy to get tired, and even cause damage to the eyes
③Purely manual operation, the work efficiency is relatively low, which is not conducive to mass production of products
[0003] It can be seen that the existing methods for debugging the parameters of naked-eye 3D display devices mostly rely on manual methods, and the accuracy and efficiency of debugging are difficult to meet the actual needs of parameter debugging for naked-eye 3D display devices.

Method used

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  • Fixture and system for debugging parameters of naked-eye 3D display device
  • Fixture and system for debugging parameters of naked-eye 3D display device

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specific Embodiment

[0051] Based on the structure of the above-mentioned jig, a specific embodiment of the jig for debugging the parameters of the naked-eye 3D display device is also provided in the embodiment of the present invention, and the realization structure is as follows:

[0052] Such as figure 1 and figure 2 As shown, the base 1 is provided with a slide rail 11, the fixed bracket 24 is fixedly connected with the base 11, and the movable bracket 38 is slidably connected with the base 11 through the slide rail 11, wherein the fixed bracket 24 and the movable bracket 38 are respectively located at the sides of the slide rail 11. ends. The fixed bracket 24 is provided with a hinge 21 and an adjustable screw rod 22, the loading bracket 23 is connected with the fixed bracket 24 through the hinge 21, and the adjustable screw rod 22 passes through the screw hole arranged on the fixed bracket 24 to offset against the back side of the loading bracket 23 . Adjusting the length that the adjusta...

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PUM

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Abstract

The invention relates to the field of the naked-eye 3D technology, especially to a tool and system for debugging a parameter of a naked-eye 3D display device. The tool comprises a first support unit, a pedestal, and a second support unit. The first support unit that is arranged at one side of the pedestal and is fixedly connected with the pedestal is used for placing a to-be-measured display device; the second support unit that is opposite to the first support unit and is connected with the pedestal in a sliding mode is provided with a camera unit for obtaining a 3D display parameter of the to-be-measured display device. With the tool and system, the naked-eye 3D display device parameter debugging accuracy and debugging efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of naked-eye 3D, in particular, to a jig and a system for debugging parameters of a naked-eye 3D display device. Background technique [0002] With the continuous development of the 3D display industry, people have higher and higher requirements for 3D display. When traditional 3D display is difficult to get rid of the shackles of wearable devices, glasses-free 3D display has attracted more and more attention. There are many ways of naked-eye 3D display, but at present, whether it is a large-screen commercial naked-eye 3D display or a small-screen personal consumer naked-eye 3D display, the lenticular glass-free 3D display technology has great advantages. Compared with large-screen commercial glasses-free 3D displays, small-screen personal consumer glasses-free 3D displays (such as glasses-free 3D tablets, glasses-free 3D laptops, etc.) have a wider audience and greater commercial value. To obtain ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00H04N13/04
Inventor 郑维涛洪煦张涛李春
Owner CHONGQING DROMAX PHOTOELECTRIC
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