CN106900169A - The detection method of display screen testing equipment and display screen - Google Patents

The detection method of display screen testing equipment and display screen Download PDF

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Publication number
CN106900169A
CN106900169A CN201710009876.6A CN201710009876A CN106900169A CN 106900169 A CN106900169 A CN 106900169A CN 201710009876 A CN201710009876 A CN 201710009876A CN 106900169 A CN106900169 A CN 106900169A
Authority
CN
China
Prior art keywords
display screen
testing equipment
equipment
flexible pcb
contact device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710009876.6A
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Chinese (zh)
Other versions
CN106900169B (en
Inventor
饶学良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xiaotiancai Technology Co Ltd
Original Assignee
Guangdong Xiaotiancai Technology Co Ltd
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Publication date
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Priority to CN201710009876.6A priority Critical patent/CN106900169B/en
Publication of CN106900169A publication Critical patent/CN106900169A/en
Application granted granted Critical
Publication of CN106900169B publication Critical patent/CN106900169B/en
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08Monitoring manufacture of assemblages
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays

Abstract

The present invention is applied to display screen detection technique field, discloses the detection method of a kind of display screen testing equipment and display screen.Display screen testing equipment includes equipment body, and the equipment body is connected with the agent localization structure for locating and displaying screen main body, and the equipment body is additionally provided with the bus cable locating structure for flexible PCB on locating and displaying screen;The equipment body is connected with contact device, and the contact device is connected with the drive device for driving the contact device to slide;Described contact device includes briquetting and is connected to the briquetting and the electric-conductor for being in contact with conductive contact blade on the flexible PCB, and the electric-conductor is connected to display screen drive module by cable.The detection method of display screen uses above-mentioned display screen testing equipment.The detection method of a kind of display screen testing equipment provided by the present invention and display screen, is plugged repeatedly without using cable socket, and operation is simple during detection, and operation difficulty is low, detection efficiency is high.

Description

The detection method of display screen testing equipment and display screen
Technical field
The invention belongs to display screen detection technique field, more particularly to a kind of display screen testing equipment and display screen detection Method.
Background technology
With the continuous increase of screen size, display screen difficulty in processing procedure gradually increases, and bad ratio is also on Rise.The production firm of display screen flows into client to reduce defective products, can typically carry out 100% full inspection.And client in order to Improve production first-pass yield, it is ensured that finished product shipment quality, on a display screen line assembling it is previous as also can accordingly be selected.It can be seen that, The detection of display screen has turned into an essential thing in procedure for producing.In the prior art, generally using traditional cable Socket connects display screen, during test, needs that the flexible PCB (FPC) of display screen first is inserted into cable socket, and contraposition difficulty is big, difficult In FPC insertion cable sockets quickly by display screen, in addition, it is necessary to testing staff's both hands are operated simultaneously, step is operated during test Rapid more and cumbersome, operation difficulty is big, and testing efficiency is low.Additionally, cable socket needs to buckle repeatedly and untie, it is very easy to damage It is bad, need to often change, material loss is larger.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of display screen testing equipment and display The detection method of screen, its detection efficiency is high.
The technical scheme is that:A kind of display screen testing equipment, including equipment body, the equipment body are connected with For the agent localization structure of locating and displaying screen main body, the equipment body is additionally provided with for flexible circuit on locating and displaying screen The bus cable locating structure of plate;The equipment body is connected with contact device, and the contact device is connected with for driving described connecing Touch the drive device that device is slided;It is described contact device include briquetting and be connected to the briquetting and for the flexible circuit The electric-conductor that conductive contact blade is in contact on plate, the electric-conductor is connected to display screen drive module by cable.
Alternatively, the agent localization structure is the locating slot for laying display screen, or, the agent localization structure Slide in opposition and the holder of display screen both sides can be held on including two.
Alternatively, the bus cable locating structure is the detent for being put into for flexible PCB, or, the winding displacement Location structure includes that two slide in opposition and can be held on the clamping components of flexible PCB both sides.
Alternatively, the equipment body is fixedly connected with the guide pillar for being divided into the bus cable locating structure both sides, the pressure Block is slidably connected to the guide pillar.
Alternatively, the drive device be pneumatic means or hydraulic means, or, the drive device include motor and silk Bar transmission mechanism.
Alternatively, the equipment body includes base plate and pedestal, and the bottom of the pedestal is fixedly connected on the base plate, institute Bus cable locating structure is stated positioned at the top of the pedestal, the contact device is arranged at the top of the bus cable locating structure.
Alternatively, the agent localization structure has and is supported in the supporting surface at the display screen back side, the supporting surface with it is described The angle of base plate is 30 to 60 degree.
Alternatively, the electric-conductor is thimble, and the thimble is provided with many.
Alternatively, in the pedestal, the drive device is cylinder and is arranged at the display screen drive module setting In the pedestal.
The embodiment of the present invention additionally provides a kind of detection method of display screen, using above-mentioned display screen testing equipment, bag Include following steps:
Display screen main body is placed in the agent localization structure of display screen testing equipment, the flexible PCB of display screen is pacified It is put in the bus cable locating structure of display screen testing equipment;
Control drive device drives contact device action, the electric-conductor of drive device is connected to the conduction of flexible PCB Contact, makes display screen be powered and lights.
The detection method of a kind of display screen testing equipment provided by the present invention and display screen, enters without using cable socket Row is plugged repeatedly, and operation is simple during detection, and operation difficulty is low, detection efficiency is high.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below by to be used needed for embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings Figure.
Fig. 1 is that solid when display screen testing equipment provided in an embodiment of the present invention is provided with display screen to be detected is illustrated Figure;
Fig. 2 is that solid when display screen testing equipment provided in an embodiment of the present invention is provided with display screen to be detected is illustrated Figure;
Fig. 3 is the schematic perspective view of display screen testing equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can To be directly to another element or may be simultaneously present centering elements.
Only it is relative concept each other also, it should be noted that the orientation term such as left and right, upper and lower in the embodiment of the present invention Or with the normal operating condition of product be reference, and should not be regarded as restrictive.
As shown in Figure 1 to Figure 3, a kind of display screen testing equipment provided in an embodiment of the present invention, including equipment body 1, if Standby main body 1 is connected with the agent localization structure 2 for locating and displaying screen main body 91, and testing staff can be by display screen to be detected It is positioned at agent localization structure 2, so that display screen remains static, it is of course also possible to by being arranged at agent localization knot Be positioned over display screen at agent localization structure 2 by the manipulator of the side of structure 2.Equipment body 1 is additionally provided with for locating and displaying screen The bus cable locating structure 3 of upper flexible PCB (FPC) 92;It is to be appreciated that agent localization structure 2 can strictly limit display screen Position, it is also possible to allow display screen to horizontally slip certain surplus, as long as its flexible PCB 92 is restricted to bus cable locating structure 3 Place.
Equipment body 1 is connected with contact device 4, and contact device 4 is connected with the driving dress for driving contact device 4 to slide Put, so that contact device 4 compresses flexible PCB 92 or unclamps flexible PCB 92, conductive touching is provided with flexible PCB 92 Piece 921 (golden finger).
Contact device 4 include briquetting 41 and be connected to briquetting 41 and for the phase of conductive contact blade 921 on flexible PCB 92 The electric-conductor 42 of contact, electric-conductor 42 can be connected to display screen driving by cable (can be enamel-covered wire etc., not shown in figure) Module (display drive circuit plate), display screen drive module may connect to power module, and power module can be transformer.It is conductive When part 42 is connected to conductive contact blade 921, if equipment be in "on" position, display screen drive module display screen is powered and is lighted and In state to be detected.Testing staff can by visual observation detect whether display screen is qualified, it is of course also possible to pass through to set direction IMAQ is carried out to display screen and acquired image is analyzed in the camera of display screen, so as to detect that display screen is It is no qualified.So, flexible PCB 92 is compressed using electric-conductor 42, is plugged repeatedly without using cable socket, during detection Operation is simple, and operation difficulty is low, detection efficiency is high, while the flimsy problem of cable socket in the prior art is overcome, Reduce testing cost.
Specifically, agent localization structure 2 is the locating slot 20 for laying display screen, and display screen can be positioned over locating slot In 20.Or, agent localization structure 2 includes that two slide in opposition and can be held on the holder of display screen both sides, two holders Display screen can be clamped with slide in opposition, the locating slot 20 of different in width can be formed, to be suitable for different size of display screen. Holder can be driven or Spring driving by straight-line motion mechanism.
Specifically, bus cable locating structure 3 is the detent 30 for being put into for flexible PCB 92, detent 30 Both sides match with flexible PCB 92, and flexible PCB 92 can be limited by detent 30.Or, bus cable locating structure 3 is wrapped Including two slide in opposition and can be clamped on the clamping components of the both sides of flexible PCB 92, can form the detent of different in width 30, to adapt to the flexible PCB 92 of different in width, equipment interoperability is high.
Specifically, equipment body 1 is fixedly connected with the guide pillar 51 for being divided into the both sides of bus cable locating structure 3, and briquetting 41 is slided Guide pillar 51 is connected to, briquetting 41 can be slided up and down along guide pillar 51, and thimble is fixedly installed on the bottom of briquetting 41.
Specifically, equipment body 1 includes base plate 11 and pedestal 12, and the bottom of pedestal 12 is fixedly connected on base plate 11, winding displacement Location structure 3 is located at the top of pedestal 12, and contact device 4 is arranged at the top of bus cable locating structure 3.
Specifically, the suitable place such as top or side of pedestal 12 is provided with power switch 61, logical with the power supply of control device It is disconnected.
Specifically, the suitable place such as the top or side of pedestal 12 or the side of agent localization structure 2 is provided with driving switch 62, To control the lifting of drive device.Testing staff presses driving switch 62, and briquetting 41 and electric-conductor 42 abut slide downward In the conductive contact blade 921 of flexible PCB 92, testing staff presses driving switch 62 again, and briquetting 41 and electric-conductor 42 will be upward Slide and leave the conductive contact blade 921 of flexible PCB 92.
Specifically, drive device be pneumatic means or hydraulic means, or, drive device include motor and screw rod transmission machine Structure.Certainly, drive device can also be that motor and rack and pinion drive mechanism isoline motion drive.The reset of briquetting 41 Can be resetted by drive device reverse drive, it is also possible to by spring reset, spring can be placed on guide pillar 51, one end and the pressure of spring The bottom surface of block 41 connects, and the other end of spring can connect with the top surface of pedestal 12.
Specifically, agent localization structure 2 has the angle of the supporting surface for being supported in the display screen back side, supporting surface and base plate 11 It is 30 to 60 degree, it is preferable that in the present embodiment, supporting surface is 45 degree with the angle of base plate 11, and display screen can be at 45 ° with desktop Angle, testing staff can face display screen during detection, meet ergonomic designs, facilitate testing staff to detect display screen, more It is easy to find the bad of display screen.
Specifically, electric-conductor 42 can be thimble or metal terminal, and thimble or metal terminal can be provided with many, its reliability Property is good.The lower end of electric-conductor 42 can be provided with fillet or chamfering, to avoid damaging flexible PCB 92 by pressure.
Specifically, display screen drive module, transformer can be arranged in pedestal 12, and drive device can be cylinder and setting In in pedestal 12.Briquetting 41 can be connected to cylinder by tracheae.
The embodiment of the present invention additionally provides a kind of detection method of display screen, using above-mentioned display screen testing equipment, bag Include following steps:
Display screen main body 91 is placed in the agent localization structure 2 of display screen testing equipment, by the flexible circuit of display screen Plate 92 is placed in the bus cable locating structure 3 of display screen testing equipment;
Control drive device drives contact device 4 to act, and contacts the slide downward of device 4, makes the electric-conductor 42 of drive device The conductive contact blade 921 of flexible PCB 92 is connected to, display screen is powered and is lighted.Testing staff can be by visual observation mode examine Display screen is surveyed, or, the image of display screen is gathered by camera, display screen is detected by software analysis image.Detect Cheng Hou, can control the contact upward sliding of device 4 and reset, and electric-conductor 42 leaves the conductive contact blade 921 of flexible PCB 92, can To be taken out in display screen autonomous agent location structure 2 and bus cable locating structure 3.
A kind of display screen testing equipment and the detection method of display screen that the embodiment of the present invention is provided, without using cable Socket is plugged repeatedly, and operation is simple during detection, and operation difficulty is low, detection efficiency is high.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of display screen testing equipment, including equipment body, it is characterised in that the equipment body is connected with aobvious for positioning The agent localization structure of display screen main body, the equipment body is additionally provided with fixed for the winding displacement of flexible PCB on locating and displaying screen Bit architecture;
The equipment body is connected with contact device, and the contact device is connected with the drive for driving the contact device to slide Dynamic device;
The contact device includes briquetting and is connected to the briquetting and for connecting with conductive contact blade on the flexible PCB Tactile electric-conductor, the electric-conductor is connected to display screen drive module by cable.
2. display screen testing equipment as claimed in claim 1, it is characterised in that the agent localization structure is aobvious for laying The locating slot of display screen, or, the agent localization structure includes that two slide in opposition and can be held on the holder of display screen both sides.
3. display screen testing equipment as claimed in claim 1, it is characterised in that the bus cable locating structure is for for flexible The detent that circuit board is put into, or, the bus cable locating structure includes that two slide in opposition and can be held on flexible PCB The clamping components of both sides.
4. display screen testing equipment as claimed in claim 1, it is characterised in that the equipment body is fixedly connected with and is divided into The guide pillar of the bus cable locating structure both sides, the briquetting is slidably connected to the guide pillar.
5. display screen testing equipment as claimed in claim 1, it is characterised in that the drive device is pneumatic means or hydraulic pressure Device, or, the drive device includes motor and lead screw transmission mechanism.
6. the display screen testing equipment as any one of claim 1 to 5, it is characterised in that the equipment body includes Base plate and pedestal, the bottom of the pedestal are fixedly connected on the base plate, and the bus cable locating structure is located at the top of the pedestal Portion, the contact device is arranged at the top of the bus cable locating structure.
7. display screen testing equipment as claimed in claim 6, it is characterised in that the agent localization structure have be supported in it is aobvious The supporting surface at the display screen back side, the supporting surface is 30 to 60 degree with the angle of the base plate.
8. display screen testing equipment as claimed in claim 1, it is characterised in that the electric-conductor is thimble, the thimble sets It is equipped with many.
9. display screen testing equipment as claimed in claim 6, it is characterised in that the display screen drive module setting is in described In pedestal, the drive device is cylinder and is arranged in the pedestal.
10. a kind of detection method of display screen, it is characterised in that use display screen as claimed in any one of claims 1-9 wherein Testing equipment, comprises the following steps:
Display screen main body is placed in the agent localization structure of display screen testing equipment, the flexible PCB of display screen is placed in The bus cable locating structure of display screen testing equipment;
Control drive device drive contact device action, make drive device electric-conductor be connected to flexible PCB conduction touch Piece, makes display screen be powered and lights.
CN201710009876.6A 2017-01-06 2017-01-06 Display screen detection equipment and display screen detection method Active CN106900169B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710009876.6A CN106900169B (en) 2017-01-06 2017-01-06 Display screen detection equipment and display screen detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710009876.6A CN106900169B (en) 2017-01-06 2017-01-06 Display screen detection equipment and display screen detection method

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CN106900169A true CN106900169A (en) 2017-06-27
CN106900169B CN106900169B (en) 2021-02-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044928A (en) * 2019-04-23 2019-07-23 华中科技大学 A kind of detection device of space encoding light field to bend glass surface defect
CN110058437A (en) * 2019-04-29 2019-07-26 广东正业科技股份有限公司 A kind of location structure and localization method of cylinder driving molding

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150768A (en) * 2007-12-20 2009-07-09 Micronics Japan Co Ltd Probe unit and inspection device
CN101697103A (en) * 2009-10-14 2010-04-21 友达光电股份有限公司 Touch panel linearity test device and method
CN102520291A (en) * 2011-12-23 2012-06-27 南京熊猫电子股份有限公司 Capacitive touch screen detection device
CN202330607U (en) * 2011-11-16 2012-07-11 东莞市润华光电有限公司 Two-side intuitive function test device for small piece indium tin oxide (ITO) glass
CN202362551U (en) * 2011-11-30 2012-08-01 武汉天马微电子有限公司 Liquid crystal display screen turn-on detection device
CN104394660A (en) * 2014-12-11 2015-03-04 重庆矢崎仪表有限公司 Quickly replaceable FPC (flexible printed circuit) extension socket press-in detection equipment
CN204374318U (en) * 2014-11-30 2015-06-03 惠州英诺达光电科技有限公司 A kind of touch screen function measurement jig
CN104749483A (en) * 2015-03-26 2015-07-01 深圳市比欧特科技有限公司 False pressure testing jig for functional glass and application method of jig
CN204595106U (en) * 2015-03-07 2015-08-26 安徽方兴科技股份有限公司 Touch-screen electrical measurement aligning machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150768A (en) * 2007-12-20 2009-07-09 Micronics Japan Co Ltd Probe unit and inspection device
CN101697103A (en) * 2009-10-14 2010-04-21 友达光电股份有限公司 Touch panel linearity test device and method
CN202330607U (en) * 2011-11-16 2012-07-11 东莞市润华光电有限公司 Two-side intuitive function test device for small piece indium tin oxide (ITO) glass
CN202362551U (en) * 2011-11-30 2012-08-01 武汉天马微电子有限公司 Liquid crystal display screen turn-on detection device
CN102520291A (en) * 2011-12-23 2012-06-27 南京熊猫电子股份有限公司 Capacitive touch screen detection device
CN204374318U (en) * 2014-11-30 2015-06-03 惠州英诺达光电科技有限公司 A kind of touch screen function measurement jig
CN104394660A (en) * 2014-12-11 2015-03-04 重庆矢崎仪表有限公司 Quickly replaceable FPC (flexible printed circuit) extension socket press-in detection equipment
CN204595106U (en) * 2015-03-07 2015-08-26 安徽方兴科技股份有限公司 Touch-screen electrical measurement aligning machine
CN104749483A (en) * 2015-03-26 2015-07-01 深圳市比欧特科技有限公司 False pressure testing jig for functional glass and application method of jig

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044928A (en) * 2019-04-23 2019-07-23 华中科技大学 A kind of detection device of space encoding light field to bend glass surface defect
CN110058437A (en) * 2019-04-29 2019-07-26 广东正业科技股份有限公司 A kind of location structure and localization method of cylinder driving molding

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