Unlock instant, AI-driven research and patent intelligence for your innovation.

An automatic focusing device for a high pixel module

An auto-focusing, high-pixel technology, applied in the direction of instruments, installation, optics, etc., can solve the problems of low manual operation efficiency and poor focusing effect

Active Publication Date: 2015-09-30
NINGBO SUNNY OPOTECH CO LTD
View PDF5 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An automatic focusing device for a high pixel module
  • An automatic focusing device for a high pixel module
  • An automatic focusing device for a high pixel module

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an automatic focusing device for a high-pixel module, which includes a workbench frame, a control panel arranged on the workbench frame, and a focus test area, and the focus test area is provided with a focus test station , a focusing light source, a dirty point light source, a CCD lens, a height sensor and a focusing hand wheel for adjusting the height of the focusing light source. The focusing test station can realize precise positioning control of the module through a motor, and is equipped with Adjust the focusing mechanism of the focusing handwheel. The automatic focusing device can greatly improve the focusing efficiency of high-pixel modules, and ensure the consistency of product focusing. At the same time, it can detect the bad points of the modules, and the operation is simple and convenient, and the degree of automation is high.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(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