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Automatic focusing equipment of high-pixel module

An auto-focusing, high-pixel technology, applied in instrumentation, installation, optics, etc., can solve problems such as poor focusing effect and low manual operation efficiency

Active Publication Date: 2014-01-08
NINGBO SUNNY OPOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The automatic focusing device provided by the new invention can solve the above problems, overcome the problems of low manual operation efficiency and poor focusing effect, and its technical solution is as follows:

Method used

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  • Automatic focusing equipment of high-pixel module
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  • Automatic focusing equipment of high-pixel module

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Experimental program
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Embodiment Construction

[0024] Such as figure 1 with figure 2 As shown, the automatic focusing device of the high pixel module provided by the present invention is composed of a control panel 100 , a focusing test area 200 and a workbench frame 300 .

[0025] 301~306 parts are installed on the described workbench frame 3, and top cover 301 is installed on its top; 3 double-opening black glass side doors 302 are installed on the upper half of the frame, which can avoid external light while conveniently monitoring the running state of the equipment. interference; two worktables 303 are placed in the middle as a platform to support two focusing test stations; a keyboard tray 304 is provided at the front and bottom of the worktable 303 to place keyboards; iron plate side doors are installed around the lower half of the frame 305, used to protect the internal electrical modules and wiring of the equipment; the bottom is four casters 306, used to move and fix the equipment.

[0026] Such as image 3 As...

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Abstract

The invention provides automatic focusing equipment of a high-pixel module. The automatic focusing equipment comprises a working table rack, a control panel and a focusing test zone, wherein the control panel and the focusing test zone are arranged on the working table rack, and the focusing test zone is provided with focusing test stations, a focusing light source, defective-pixel light sources, CCD lenses, height sensors and a focusing hand wheel which is used for adjusting the height of the focusing light source. The focusing test stations can achieve accurate locating and control on the module through a motor, and a focusing mechanism for adjusting the focusing hand wheel is arranged on the focusing test zone. By the adoption of the automatic focusing equipment, focusing efficiency of the high-pixel module can be greatly improved, focusing consistency of products is guaranteed, and defective pixels of the module can be detected. The automatic focusing equipment is easy and convenient to operate and high in automation degree.

Description

technical field [0001] The invention relates to a focus detection device, in particular to a high pixel module automatic focus and stain point detection device. Background technique [0002] At present, as people have higher and higher requirements for the definition of electronic camera images, high-pixel camera modules have gradually become the new favorite of the market, which has prompted various module manufacturers to enter the field of high-pixel modules. However, high-resolution modules are highly sensitive to focusing, resulting in low manual focusing effect and low efficiency. Often, qualified modules may fail to focus, which lowers the yield rate, thereby affecting the number of shipments and increasing manufacturing costs. cost. [0003] The semi-automatic focusing equipment (CCM machine) put into use at present still adopts manual focusing method in essence, so it has the following defects: 1. Low production efficiency, general manual focusing efficiency UPH: 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/28G01M11/02
Inventor 张宝忠柯海挺陈成权王一琪蒋文斌陈永明丁亮
Owner NINGBO SUNNY OPOTECH CO LTD
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