CN103531139A - CCD (Charge Coupled Device) amplifier detector for LED (Light Emitting Diode) display screen - Google Patents
CCD (Charge Coupled Device) amplifier detector for LED (Light Emitting Diode) display screen Download PDFInfo
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- CN103531139A CN103531139A CN201310489752.4A CN201310489752A CN103531139A CN 103531139 A CN103531139 A CN 103531139A CN 201310489752 A CN201310489752 A CN 201310489752A CN 103531139 A CN103531139 A CN 103531139A
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- ccd
- ccd image
- display screen
- led
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000002390 adhesive tape Substances 0.000 claims abstract description 5
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 238000006748 scratching Methods 0.000 claims description 4
- 230000002393 scratching effect Effects 0.000 claims description 4
- 239000009509 xiaoyin Substances 0.000 claims description 4
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The invention discloses a CCD (Charge Coupled Device) amplifier detector for an LED (Light Emitting Diode) display screen. The CCD amplifier detector comprises a carrying platform which is used for carrying a display screen to be detected, an instrument rack which is arranged on the carrying platform, a CCD image camera and a display. The CCD image camera is fixedly arranged above the carrying platform through the instrument rack. The lens of the CCD image camera is added with photographing amplifying glass. The CCD image camera is connected with the display through a USB (Universal Serial Bus) data line. The carrying platform comprises a base with a flat and smooth surface, and a silver polyester adhesive tape which is attached onto the base and is used for preventing the glass of the display screen from being scratched. The CCD amplifier detector for an LED display screen provided by the invention has the advantages that since the product to be detected is amplified and imaged through the photographing amplifying glass and the CCD image camera and the images are displayed by the display through the USB data line, the observation and the detection are facilitated; by moving the LED display screen to be detected on the carrying platform, each detail of the entire product can be sequentially and gradually detected and the situation of detection negligence does not occur; since the images are displayed after being amplified, the working efficiency and the detection accuracy are improved.
Description
Technical field
The present invention relates to a kind of CCD amplification detection instrument for the aobvious screen of LED, particularly relate to a kind of CCD amplification detection instrument for the aobvious screen of LED detecting for electronic product display screen.
Background technology
The display products such as existing panel computer, mobile phone, in the process being cut into by bulk screen, often likely the edge of screen can produce sawtooth, burr etc., belongs to bad product; General display screen, in printing process, is printed with the relevant LOGO figure of company, or has been reserved with the sudden strain of a muscle hole of the printing opacity of particular hint effect in addition, and these all need that product is carried out to conscientious detection distinguishes, investigates out substandard product, guarantees to dispatch from the factory product quality.At present, the detection of electronic product display screen this respect is mainly by artificial visual inspection, and resolution is low, easily undetected, manually observes for a long time in addition these details, fatiguability, and inefficiency, can not guarantee outgoing effectively.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of CCD amplification detection instrument for the aobvious screen of LED.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of CCD amplification detection instrument for the aobvious screen of LED, comprise microscope carrier for placing aobvious screen to be checked, be arranged on instrument stand, ccd image video camera and display on microscope carrier, described ccd image video camera is fixed on microscope carrier top by instrument stand, it is characterized in that: the camera lens of described ccd image video camera adds photography magnifier; Ccd image video camera is connected with display by usb data line; Described microscope carrier comprises the smooth base of surfacing, the Xiaoyin dragon adhesive tape for preventing that aobvious panel glass from scratching on base is sticked.
As preferred version, the described CCD amplification detection instrument for the aobvious screen of LED, is characterized in that: described base is bakelite material.
As preferred version, the described CCD amplification detection instrument for the aobvious screen of LED, is characterized in that: described display is the aobvious screen of computer.
Beneficial effect: the CCD amplification detection instrument for the aobvious screen of LED provided by the invention, by photography magnifier enlargement factor and ccd image video camera, product amplification imaging to be measured is shown at display by usb data line, be convenient to observe and detect, position by the aobvious screen of mobile LED to be measured on microscope carrier can progressively be detected each details of whole product successively, there will not be undetected, after amplifying, show, increase work efficiency and accuracy of detection.Xiaoyin dragon adhesive tape for preventing that aobvious panel glass from scratching on microscope carrier, can well protect product to be checked.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of CCD amplification detection instrument for the aobvious screen of LED, comprise microscope carrier 1 for placing aobvious screen to be checked, be arranged on instrument stand 2, ccd image video camera 3 and display 4 on microscope carrier, described ccd image video camera 3 is fixed on microscope carrier 1 top by instrument stand 2, it is characterized in that: the camera lens of described ccd image video camera adds photography magnifier 5; Ccd image video camera 3 is connected with display 4 by usb data line 6; Described microscope carrier 1 comprises the smooth base of surfacing, the Xiaoyin dragon adhesive tape 7 for preventing that aobvious panel glass from scratching on base is sticked.Can well protect product to be checked.
As preferred version, the described CCD amplification detection instrument for the aobvious screen of LED, is characterized in that: described base is bakelite material.
As preferred version, the described CCD amplification detection instrument for the aobvious screen of LED, is characterized in that: described display 4 is the aobvious screen of computer.
Use procedure of the present invention is as follows, by power supply opening, the aobvious screen of LED to be measured is placed on microscope carrier 1, by photography magnifier 5 and ccd image video camera 3, product amplification imaging to be measured is shown at display 4 by usb data line 6, be convenient to observe and detect, the position by the aobvious screen of mobile LED to be measured on microscope carrier can progressively be detected each details of whole product successively, there will not be undetected, after amplifying, show, increase work efficiency and accuracy of detection.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. one kind shows the CCD amplification detection instrument shielding for LED, comprise microscope carrier for placing aobvious screen to be checked, be arranged on instrument stand, ccd image video camera and display on microscope carrier, described ccd image video camera is fixed on microscope carrier top by instrument stand, it is characterized in that: the camera lens of described ccd image video camera adds photography magnifier; Ccd image video camera is connected with display by usb data line; Described microscope carrier comprises the smooth base of surfacing, the Xiaoyin dragon adhesive tape for preventing that aobvious panel glass from scratching on base is sticked.
2. the CCD amplification detection instrument for the aobvious screen of LED according to claim 1, is characterized in that: described base is bakelite material.
3. the CCD amplification detection instrument for the aobvious screen of LED according to claim 1 and 2, is characterized in that: described display is the aobvious screen of computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489752.4A CN103531139B (en) | 2013-10-18 | 2013-10-18 | CCD amplification detection instrument for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489752.4A CN103531139B (en) | 2013-10-18 | 2013-10-18 | CCD amplification detection instrument for LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103531139A true CN103531139A (en) | 2014-01-22 |
| CN103531139B CN103531139B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310489752.4A Active CN103531139B (en) | 2013-10-18 | 2013-10-18 | CCD amplification detection instrument for LED display screen |
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| Country | Link |
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| CN (1) | CN103531139B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165607A (en) * | 2014-09-01 | 2014-11-26 | 贵州省机械电子产品质量监督检验院 | Intelligent detector for splicing precision of LED display screen |
| CN105810134A (en) * | 2016-04-04 | 2016-07-27 | 合肥博雷电子信息技术有限公司 | Field test device of LED display screen |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818983A (en) * | 1985-08-20 | 1989-04-04 | Hamamatsu Photonics Kabushiki Kaisha | Optical image generator having a spatial light modulator and a display device |
| CN2631747Y (en) * | 2003-06-12 | 2004-08-11 | 北京文洲丝网印刷机械有限公司 | Printing platform plate with anti-scratch protective layer |
| CN1581457A (en) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | Ball-grating array semiconductor device quality detecting system based on dual-eye machine vision |
| CN200942464Y (en) * | 2006-02-28 | 2007-09-05 | 天津市展特激光加工有限公司 | Workpiece anti-scratch device |
| CN102865822A (en) * | 2012-09-27 | 2013-01-09 | 中国科学院长春光学精密机械与物理研究所 | Automatic non-contact detection device for absolute code channel graduating accuracy of ruler board of grating ruler |
| CN102982756A (en) * | 2012-12-12 | 2013-03-20 | 西安电子科技大学 | Pixel uncontrol rate detection method based on area-array camera |
| CN202916213U (en) * | 2012-11-16 | 2013-05-01 | 潍坊学院 | Gear defect detecting system based on computer vision |
| CN103093714A (en) * | 2011-11-01 | 2013-05-08 | 天津三星电子有限公司 | Detecting device and detecting method of light emitting diode (LED) display screen driving board |
| CN203503276U (en) * | 2013-10-18 | 2014-03-26 | 台龙电子（昆山）有限公司 | CCD (Charge Coupled Device) amplifier detector for LED (Light Emitting Diode) display screen |
-
2013
- 2013-10-18 CN CN201310489752.4A patent/CN103531139B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818983A (en) * | 1985-08-20 | 1989-04-04 | Hamamatsu Photonics Kabushiki Kaisha | Optical image generator having a spatial light modulator and a display device |
| CN2631747Y (en) * | 2003-06-12 | 2004-08-11 | 北京文洲丝网印刷机械有限公司 | Printing platform plate with anti-scratch protective layer |
| CN1581457A (en) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | Ball-grating array semiconductor device quality detecting system based on dual-eye machine vision |
| CN200942464Y (en) * | 2006-02-28 | 2007-09-05 | 天津市展特激光加工有限公司 | Workpiece anti-scratch device |
| CN103093714A (en) * | 2011-11-01 | 2013-05-08 | 天津三星电子有限公司 | Detecting device and detecting method of light emitting diode (LED) display screen driving board |
| CN102865822A (en) * | 2012-09-27 | 2013-01-09 | 中国科学院长春光学精密机械与物理研究所 | Automatic non-contact detection device for absolute code channel graduating accuracy of ruler board of grating ruler |
| CN202916213U (en) * | 2012-11-16 | 2013-05-01 | 潍坊学院 | Gear defect detecting system based on computer vision |
| CN102982756A (en) * | 2012-12-12 | 2013-03-20 | 西安电子科技大学 | Pixel uncontrol rate detection method based on area-array camera |
| CN203503276U (en) * | 2013-10-18 | 2014-03-26 | 台龙电子（昆山）有限公司 | CCD (Charge Coupled Device) amplifier detector for LED (Light Emitting Diode) display screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165607A (en) * | 2014-09-01 | 2014-11-26 | 贵州省机械电子产品质量监督检验院 | Intelligent detector for splicing precision of LED display screen |
| CN105810134A (en) * | 2016-04-04 | 2016-07-27 | 合肥博雷电子信息技术有限公司 | Field test device of LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103531139B (en) | 2016-08-17 |
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