CN207046264U - Display panel inspection apparatus - Google Patents
Display panel inspection apparatus Download PDFInfo
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- CN207046264U CN207046264U CN201720992865.XU CN201720992865U CN207046264U CN 207046264 U CN207046264 U CN 207046264U CN 201720992865 U CN201720992865 U CN 201720992865U CN 207046264 U CN207046264 U CN 207046264U
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- 238000007689 inspection Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of display panel manufacturing, and provides a display panel inspection device, which comprises a base, a feeding device, a rotary bearing platform, a panel optical inspection device, a discharging device and a transfer device; the base is including having the support body of unloading region and detection area on going up, and feed arrangement is used for carrying display panel along a pay-off direction, and rotary drive includes that one end and the fixed rotation axis in bottom surface central authorities of rotatory plummer and make rotation axis pivoted rotary drive mechanism, can make the display panel of placing on rotatory plummer switch between unloading region and detection area on the rotatory plummer rotates. Compared with the prior art, the utility model provides a display panel check out test set is located the display panel who goes up in the unloading region and goes up unloading when display panel is detected, and then reduces display panel check out test set's operating time.
Description
Technical field
The technical field of display panel manufacture is the utility model is related to, equipment is checked more particularly, to a kind of display panel.
Background technology
At present, the technology in flat-panel screens is applied mainly there are following several liquid crystal displays (Liquid Crystal
Display, LCD), plasma display (Plasma Display Panel, PDP), inorganic EL display
(electro Luminescense display, ELD), Organic Light Emitting Diode (Organic Light-Emitting
Diode, OLED), vacuum fluorescent display (Vacuum Fluorescent Display, VFD) and field-emitter display
(Field Emission Display, FED) etc..It is worth noting that, no matter which kind of above-mentioned flat-panel screens is after dicing,
Its display panel can be tested accordingly, to filter out defective work.
Traditional display panel checks equipment, the panel optical detection device (Auto to be arranged in pairs or groups behind line of cut
Panel Inspection), all it is that an independent production line is arranged in pairs or groups two panel optical detection devices, separate unit panel optical check
The working time (Tact Time) substantially 25 seconds (Sec) of device, the working time mainly (show including the changing plate time
The loading and unloading time of panel) plus the automatic review time of panel optical detection device, however, because display panel is in detection
The loading and unloading of display panel can not be realized, therefore the changing plate time can not be optimized, therefore, it can not ensure while detection
Loading and unloading are realized, detection efficiency is relatively low, and time-consuming, and cost is too high.
Utility model content
The purpose of this utility model is that providing a kind of display panel checks equipment, to solve nothing present in prior art
Method realizes loading and unloading while detection, causes the defects of detection efficiency is relatively low, and time-consuming.
A kind of display panel provided by the utility model checks equipment, including：
Pedestal, including bottom plate and the support body that is erected on the bottom plate, the support body have loading and unloading region and detection zone
Domain；
Feed arrangement, for conveying display panel along a feed direction, the feed arrangement is arranged on the side of pedestal；
Plummer is rotated, for placing display panel；
Panel optical detection device, for entering to being located at the display panel in the detection zone on the rotation plummer
Row detection, the panel optical detection device are arranged on the support body；
Drawing mechanism, for conveying the display panel detected through the panel optical detection device along the feed direction,
The drawing mechanism is arranged on the opposite side relative with the feed arrangement of pedestal；
Rotating driving device, is fixedly arranged on the support body, and the rotating driving device includes one end and the rotation plummer
The fixed rotary shaft in bottom surface center and the rotary drive mechanism for rotating the rotary shaft, the axis of the rotary shaft perpendicular to
The bottom plate, the display panel that the rotation plummer can make to be placed on the rotation plummer when rotating is in loading and unloading region
Switched between detection zone；
Shifting apparatus, for the display panel on the feed arrangement to be moved to positioned at described in the loading and unloading region
Rotate in carrier-table surface, and the display panel after panel optical detection device detection by the display panel from institute
Loading and unloading region is stated to be moved on the drawing mechanism.
Further, the shifting apparatus includes：
Slide rail, extend along the direction parallel to the feed direction；
At least two handling devices, it is slidably arranged on the slide rail and for picking up the display panel；And
Drive mechanism is carried, moves the handling device..
Further, the handling device includes：
Connecting seat, it is connected with the slide rail；
Crane, it is slidably arranged on the connecting seat；
Actuator is lifted, the crane is moved relative to connecting seat；And
Panel grasping mechanism, it is arranged on the crane.
Further, the crane includes：
Connecting bracket, it is connected with the connecting seat；With
Fixed support, it is connected with the connecting bracket；
The fixed support includes：
At least two first bars, extend along the direction parallel to the feed direction；With
At least two second bars, it is vertical with first bar；
The panel grasping mechanism includes：
At least one pair of supporting rod, it is slidably arranged on second bar and prolongs along the direction parallel to the feed direction
Stretch；With
Actuator is clamped, relatively moves the supporting rod；
The contact component abutted for the side wall with display panel is mounted on each supporting rod, it is each to the folder
Hold when bar moves towards to the sandwich of display panel.
Further, the feed arrangement includes：
Transmission belt is fed, for placing display panel；With
Drive mechanism is fed, rotates charging transmission belt.
Further, the charging drive mechanism includes：
Feed driving wheel；
Feed driven pulley；With
Motor is fed, for driving the charging driving wheel to rotate；
The charging transmission belt surrounds on the charging driving wheel and charging driven pulley.
Further, the drawing mechanism includes：
Discharge transmission belt, for placing display panel；With
Discharge drive mechanism, rotates discharging transmission belt.
Further, the discharging drive mechanism includes：
Discharge driving wheel；
Discharge driven pulley；With
Discharge motor, for driving the discharging driving wheel to rotate；
The discharging transmission belt surrounds on the discharging driving wheel and discharging driven pulley.
Further, the rotary drive mechanism includes the electric rotating machine with an output shaft, and the electric rotating machine is fixed
On the support body, the output shaft of the electric rotating machine is connected with the rotary shaft.
Display panel provided by the utility model checks equipment, including pedestal, feed arrangement, rotation plummer, panel light
Check device, drawing mechanism and shifting apparatus are learned, support body has loading and unloading region and detection zone, and rotation plummer can when rotating
The display panel for making to be placed on rotation plummer switches between loading and unloading region and detection zone, that is to say, that is revolving
When display panel on vicarious microscope carrier in place's detection zone is detected, the inspection located on plummer in loading and unloading region can will be rotated
The display panel of survey is moved on drawing mechanism, and is simultaneously moved to next display panel to be detected on feed arrangement in place
In the rotation carrier-table surface in blanking region, so, the working time that display panel checks equipment can be reduced, significantly increases inspection
Look into the production efficiency of equipment.
Brief description of the drawings
Fig. 1 is the schematic perspective view that the display panel that the utility model embodiment provides checks equipment；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the enlarged drawing in B portions in Fig. 1；
Fig. 4 is the schematic flow sheet for the display panel testing method that the utility model embodiment provides.
Main element symbol description
100：Display panel checks equipment 200：Display panel
10：Pedestal 11：Bottom plate
12：Support body 121：Loading and unloading region
122：Detection zone D1：Feed direction
20：Feed arrangement 21：Feed transmission belt
22：Feed drive mechanism 23：Feed board
30：Rotate plummer
40：Panel optical detection device 41：Probe mechanism
42：Photosensitive CCD
50：Drawing mechanism 51：Discharge transmission belt
52：Discharge drive mechanism 53：Discharge board
60：Shifting apparatus 61：Slide rail
62：First handling device 63：Second handling device
64：Carry drive mechanism
621：Connecting seat 622：Crane
623：Lift actuator 624：Panel grasping mechanism
625：Slide laterally block 626：Sliding shoe force piece
6221：Connecting bracket 6222：Fixed support
6223：First bar 6224：Second bar
6241：Supporting rod 6242：Contact component
70：Rotating driving device 71：Rotary shaft
72：Rotary drive mechanism
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It should be appreciated that described embodiment is this
The part of the embodiment of utility model, rather than whole embodiments.Based on described embodiment of the present utility model, ability
The every other embodiment that domain those of ordinary skill is obtained on the premise of without creative work, belongs to the utility model
The scope of protection.
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to specific accompanying drawing
Realization of the present utility model is described in detail.
For sake of convenience, hereinafter alleged " preceding " " rear " " left side " " right side " " on " " under " is based on each of support body coordinate system
Direction, towards the X-direction in front of support body be " rear " in accompanying drawing, Y direction is " left side ", Z-direction for " on ".
Unless otherwise defined, technical term or scientific terminology used herein are should be in the utility model art
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish
Different parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but represents exist at least
One.
As shown in Figures 1 to 3, it is an embodiment provided by the utility model.
A kind of display panel that the present embodiment provides checks equipment 100, including pedestal 10, feed arrangement 20, rotation carrying
Platform 30, panel optical detection device 40, drawing mechanism 50 and shifting apparatus 60；Pedestal 10 includes bottom plate 11 and is erected at bottom plate 11
On support body 12, support body 12 has loading and unloading region 121 and a detection zone 122, and feed arrangement 20 is used for along a feed direction P
(the P directions in diagram) conveys display panel 200, and feed arrangement 20 is arranged on the side of pedestal 10, and rotation plummer 30 is used for
Display panel 200 is placed, panel optical detection device 40 is used for the display to being located on rotation plummer 30 in detection zone 122
Panel 200 is detected, and panel optical detection device 40 is arranged on support body 12；Drawing mechanism 50 is used for defeated along feed direction P
The display panel 200 that warp let-off panel optical detection device 40 detects, drawing mechanism 50 be arranged on pedestal 10 with feed arrangement 20
Relative opposite side；Rotating driving device 70 includes one end with rotating the rotary shaft 71 and make that the bottom surface center of plummer 30 is fixed
The rotary drive mechanism 72 that rotary shaft 71 rotates, the axis of rotary shaft 71 can when rotating perpendicular to bottom plate 11, rotation plummer 30
The display panel 200 for making to be placed on rotation plummer 30 switches between loading and unloading region 121 and detection zone 122；Move
Carry and put 60 for the display panel 200 on feed arrangement 20 to be moved to the rotation plummer 30 positioned at loading and unloading region 121
On surface, and display panel 200 after the detection of panel optical detection device 40 by the display panel 200 from loading and unloading region
121 are moved on drawing mechanism 50.
Above-mentioned display panel checks equipment 100, including pedestal 10, feed arrangement 20, rotation plummer 30, panel optics
Check device 40, drawing mechanism 50 and shifting apparatus 60, support body 12 have loading and unloading region 121 and detection zone 122, and rotation is held
The display panel 200 that microscope carrier 30 can make to be placed on rotation plummer 30 when rotating is in loading and unloading region 121 and detection zone 122
Between switch over, that is to say, that rotate plummer 30 on locate detection zone 122 in display panel 200 be detected when, can will
The display panel 200 detected located on rotation plummer 30 in loading and unloading region 121 is moved on drawing mechanism 50, and simultaneously
Next display panel 200 to be detected on feed arrangement 20 is moved to the surface of rotation plummer 30 in place loading and unloading region 121
On, so, the working time that display panel checks equipment 100 can be reduced, significantly increases the production efficiency for checking equipment.
Referring to Fig. 1, the display panel of the present embodiment checks equipment 100, is applicable to display panel (wherein, display panel
May be, for example, LCD display panel, OLED display panel, QLED display panels, curved face display panel or other display panels) inspection
Survey.
Referring to Fig. 1 to 3, pedestal 10 includes bottom plate 11 and support body 12, and support body 12 is erected on bottom plate 11 and by bottom plate 11
Support, the support body 12 have the coordinate system being made up of an X-direction, a Y direction with a Z-direction.Rotate plummer 30, rotation
Drive device 70 and panel optical detection device 40 are installed on support body 12 and supported by the support body 12, the support body 12 of pedestal 10
It is arranged between feed arrangement 20 and drawing mechanism 50, shifting apparatus 60 can move the display panel 200 on feed arrangement 20
It is moved on to rotation plummer 30 and by the display panel 200 rotated on plummer 30 on drawing mechanism 50, support body 12 has
Loading and unloading region 121 and detection zone 122, loading and unloading region 121 are located at the rear side of detection zone 122, rotation on support body 12
Plummer 30 is rotatably arranged on the support body 12, and rotate when by the display panel 200 being placed on it in loading and unloading
Region 121 moves with detection zone 122.
Referring to Fig. 1 to 3, feed arrangement 20 is arranged on the right side of pedestal 10, and drawing mechanism 50 is arranged on the left side of pedestal 10,
That is the opposite side relative with feed arrangement 20, feed arrangement 20 be used for by the display panel 200 after cutting along a feed direction P to
Rotate plummer 30 and convey display panel 200, drawing mechanism 50 is used to convey through panel along above-mentioned feed direction P to subsequent processing
The display panel 200 that optical detection device 40 detects, feed direction P is substantially parallel with Y direction, and feed arrangement 20 and discharging fill
Put 50 to be arranged side by side on feed direction P, feed arrangement 20 can be with identical with the structure of drawing mechanism 50, can also be different.
Referring to Fig. 1 to 3, in the present embodiment, the structure of feed arrangement 20 and drawing mechanism 50 is essentially identical, feed arrangement
20 include being used for the charging transmission belt 21 for placing display panel 200 and the charging drive mechanism 22 for rotating charging transmission belt 21；
Drawing mechanism 50 includes being used for the discharging transmission belt 51 for placing display panel 200 and the discharging driving for rotating discharging transmission belt 51
Mechanism 52.Charging transmission belt 21 and discharging transmission belt 51 are but are not limited to belt, and feed arrangement 20 also includes charging board
23, charging board 23 extends along feed direction P, and charging transmission belt 21 and charging drive mechanism 22 are arranged on the charging board 23
On, under the control of charging drive mechanism 22, charging transmission belt 21 rotates, and drives the display panel placed in its surface
200 move along feed direction P to pedestal 10.Likewise, drawing mechanism 50 also includes discharging board 53, discharging board 53 is along sending
Expect direction P extensions, discharging transmission belt 51 and discharging drive mechanism 52 are arranged on the discharging board 53, in discharging drive mechanism 52
Control under, discharging transmission belt 51 rotates, and drives and place display panel 200 in its surface along feed direction P to remote
The direction movement of pedestal 10.
Specifically, charging drive mechanism 22 may include to feed driving wheel, charging driven pulley and charging motor, charging master
Driving wheel, charging driven pulley are separately mounted to feed the both ends of board 23, and charging transmission belt 21 surrounds charging driving wheel and charging
On driven pulley, charging driving wheel can be provided with several live-rollers and tensioning wheel with charging driven pulley, and charging motor is with entering
Material driving wheel connects and can drive charging driving wheel rotation.Discharging drive mechanism 52 may also comprise discharging driving wheel, discharging it is driven
Wheel and discharging motor, discharging driving wheel, discharging driven pulley are separately mounted to the both ends of discharging board 53, and discharge transmission belt 51
Surround discharging driving wheel with discharging driven pulley, discharging driving wheel can be provided with several live-rollers with discharging driven pulley and open
Bearing up pulley, discharging motor are connected with discharging driving wheel and can drive discharging driving wheel rotation.
Referring to Fig. 1 to 3, rotation plummer 30 is used to place display panel 200, and rotation plummer 30 is substantially set in level
Put, in the presence of rotating driving device 70, rotation plummer 30 can horizontally rotate around the wherein heart, in the present embodiment, rotation
Plummer 30 is but is not limited to rectangle, and it includes long side and short side, and the length for rotating the short side of plummer 30 is more than display surface
The length of plate 200, the length of the long side of the rotation plummer 30 are at least twice of the width of display panel 200, it is possible to understand that
It is that rotation plummer 30 can place two pieces of display panels 200 simultaneously, it is parallel with X-direction (i.e. in the long side of rotation plummer 30
The long side of the rotation plummer 30 and feedstock direction are substantially vertical) when, the latter half of rotation plummer 30 is located at loading and unloading area
In domain 121, its first half is located in detection zone 122, and the display panel 200 on first half can pass through panel optics
Check device 40 is detected, meanwhile, latter half can be shown the detection on the latter half by shifting apparatus 60
Show that panel 200 is moved on drawing mechanism 50, and be put into by shifting apparatus 60 to be detected aobvious on the feed arrangement 20
Show panel 200.
Referring to Fig. 1, rotary drive mechanism 72, for driving rotary shaft 71 to drive rotation plummer 30 to rotate, in this reality
Apply in example, rotary drive mechanism 72 includes the electric rotating machine with an output shaft (not shown), and electric rotating machine is fixed on support body 12
On, output shaft and the rotary shaft 71 of electric rotating machine are connected, and (can be schemed not by transmission component between output shaft and rotary shaft 71
Show) drive connection, so, under the driving of electric rotating machine, rotation plummer 30 horizontally rotates, and the display surface that will be placed on it
Plate 200 switches between the loading and unloading region 121 of support body 12 and detection zone 122.
Referring to Fig. 1 to 3, shifting apparatus 60 includes slide rail 61, the slip setting extended along the direction parallel to feed direction P
On slide rail 61 and the carrying for picking up the handling device 62,63 of display panel 200 and moving handling device 62,63 is driven
Motivation structure 64.In the present embodiment, the quantity of handling device 62,63 is but is not limited to two, and two handling devices 62,63 are equal
Drive mechanism 64 is carried by one and drives movement, is carried drive mechanism 64 and is but is not limited to screw mechanism, two handling devices 62,
63 keep default spacing on slide rail 61, and in display panel 200 in feed arrangement 20, rotation plummer 30, drawing mechanism
During 50 movement, two handling devices 62,63 are synchronization action.
Referring to Fig. 1 to 3, respectively first handling device 62 of two handling devices 62,63 of the present embodiment is (in cunning in diagram
The handling device on right side on rail 61) and the second handling device 63 (in the handling device of the upper left side of slide rail 61 in diagram), first removes
Shipping unit 62 is mainly used in feeding and (display panel to be detected 200 on feed arrangement 20 is moved into rotation plummer 30
On), the second handling device 63 is then mainly used in blanking, and (display panel of detection 200 that will be rotated on plummer 30 is moved to
On drawing mechanism 50).First and second handling device 62,63 includes connecting seat 621, the slip setting being connected with slide rail 61
Crane 622 on connecting seat 621, crane 622 is set to be moved up and down with respect to connecting seat 621 (i.e. parallel to Z-direction
Side moves up) lifting actuator 623 and the panel grasping mechanism 624 that is arranged on crane 622, lifting actuator
623 are but are not limited to cylinder.Connecting seat 621 is slidably connected on slide rail 61, and the first and second handling devices 62,63 also wrap
Include be arranged between connecting seat 621 and crane 622 slide laterally block 625 and driving slides laterally block 625 with respect to connecting seat
The 621 sliding shoe force pieces 626 moved up in the side parallel to X-direction, this slides laterally block 625 and is slidably arranged in connection
On seat 621, sliding shoe force piece 626 is but is not limited to motor, and crane 622, which is slidably arranged in, above-mentioned slides laterally block
On 625, so, Y-axis movement adjustment can be achieved in the case where carrying drive mechanism 64 and acting on for panel grasping mechanism 624, be moved in sliding shoe
The achievable X-axis movement adjustment under acting on of power part 626, Z axis movement adjustment be can be achieved in the case where lifting actuator 623 acts on, and panel is grabbed
Mechanism 624 is taken after display panel 200 is picked up, can be achieved by display panel 200 feed arrangement 20, rotation plummer 30, go out
Sequentially moving on material device 50.It is noted that in the present embodiment, the first handling device 62 is with the second handling device 63
Synchronization action, the first handling device 62, which is used to pick up the display panel 200 to be detected on feed arrangement 20 to rotation, to be carried
On platform 30, the display panel 200 after the detection that the second handling device 63 is used to rotate on plummer 30 is picked up to drawing mechanism
On 50, the first and second handling devices 62,63 round trips, a display panel 200 can be moved in subsequent processing respectively, two
Two display panels 200 on individual handling device can be lifted and translated simultaneously, due to the row of the first and second handling devices 62,63
Journey distance and activity time (i.e. feeding time and blanking time) are essentially identical, make the loading and unloading of display panel 200 can be synchronously complete
Into so, activity time can be substantially reduced, improve operating efficiency.
Specifically, crane 622 includes the connecting bracket 6221 being connected with connecting seat 621 and is connected with connecting bracket 6221
Fixed support 6222, fixed support 6222 includes the first bar 6223 extended along the direction parallel to feed direction P and with the
One bar, 6223 vertically disposed second bar 6224, the quantity of the first bar 6223 is but is not limited to two, the number of the second bar 6224
Amount is also but is not limited to two, and the second bar 6224.Panel grasping mechanism 624 include be slidably arranged on the second bar 6224 and
Two supporting rods 6241 extended along the direction parallel to feed direction P and the clamping that can relatively move supporting rod 6241 drive
Part (not shown), the clamping actuator be but be not limited to cylinder, is mounted on being used on each supporting rod 6241 and display surface
The contact component 6242 that the side wall of plate 200 abuts, the both sides of display panel 200 are pressed from both sides when two supporting rods 6241 move towards
Hold.Contact component 6242 is but is not limited to elastic roller, it is to be understood that in two supporting rods of panel grasping mechanism 624
During the front and rear sides edge of 6241 clamping display panels 200, display panel 200 is clamped, and carrying drive mechanism 64, sliding
It is moved in subsequent processing in the presence of block force piece 626, lifting actuator 623 and is operated accordingly, in panel gripper
In the presence of structure 624, can effectively place the rocking in moving process of display panel 200, make display panel 200 move when more
Steadily.
In some embodiments, contact component 6242 can also be the elastic components such as rubber, silica gel.
In some embodiments, panel grasping mechanism 624 can also be entered vacuum adsorbed using sucker structure.
Referring to Fig. 1 to 3, panel optical detection device 40, for being located on rotation plummer 30 in detection zone 122
Display panel 200 is detected, panel optical detection device 40 be can realize in the prior art panel detection all are existing
Panel optical detection device 40, it may include probe mechanism 41, high-power microscope head (not shown) and photosensitive CCD42 etc., panel
Optical detection device 40 is arranged in the detection zone 122 of support body 12, with to being turned on rotation plummer 30 in the region
Display panel 200 is detected accordingly.It is noted that once (rotate plummer whenever rotation plummer 30 rotates
30 rotate horizontally 180 °) after, the detection and loading and unloading that can be realized simultaneously on plummer 30 to display panel 200 are rotated, it is so, whole
Time-consuming short, the efficiency high of individual process.
The display panel applied in the detection device that the utility model embodiment provides can be liquid crystal display panel or wait
Ion display panel.
Referring to Fig. 1 to 4, a kind of display panel testing method of the present embodiment offer, using above-mentioned display panel inspection
Equipment 100, comprises the following steps：
The first handling device 62 in shifting apparatus 60 is moved to the crawl of the top of feed arrangement 20 and is placed on feed arrangement
Display panel 200 to be detected on 20, meanwhile, the second handling device 63 is moved to the top crawl of rotation plummer 30 and rotated
The display panel of detection 200 on plummer 30 in loading and unloading region 121；
Above-mentioned display panel 200 to be detected is transferred to the rotation in loading and unloading region 121 by the first handling device 62
On the vicarious surface of microscope carrier 30, meanwhile, the above-mentioned display panel 200 that detected is transferred to drawing mechanism 50 by the second handling device 63
On；
After display panel 200 on rotation plummer 30 in detection zone 122 has detected, plummer 30 will be rotated
It is that axle rotates 180 ° with rotary shaft 71；
Panel optical detection device 40 detects to above-mentioned display panel 200 to be detected, meanwhile, first carries dress
Put 62 and second handling device 63 respectively by next display panel 200 to be detected on feed arrangement 20 be transferred to positioned at up and down
Expect on the surface of rotation plummer 30 in region 121, and the display panel 200 that will rotate into loading and unloading region 121 is transferred
To drawing mechanism 50.
Above-mentioned display panel testing method, the display panel provided using the present embodiment checks equipment 100, using only one
Deck plate optical detection device 40, save the working time (automatic inspection of the changing plate time plus panel optical detection device 40
Time), not only reduced on number of devices, one times of its improving productivity, therefore, saved production cost, reduced
Working time, especially changing plate time.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of display panel checks equipment, it is characterised in that including：
Pedestal, including bottom plate and the support body that is erected on the bottom plate, the support body have loading and unloading region and detection zone；
Feed arrangement, for conveying display panel along a feed direction, the feed arrangement is arranged on the side of pedestal；
Plummer is rotated, for placing display panel；
Panel optical detection device, for being examined to being located at the display panel in the detection zone on the rotation plummer
Survey, the panel optical detection device is arranged on the support body；
Drawing mechanism, it is described for the display panel detected along feed direction conveying through the panel optical detection device
Drawing mechanism is arranged on the opposite side relative with the feed arrangement of pedestal；
Rotating driving device, is fixedly arranged on the support body, and the rotating driving device includes one end and the bottom of the rotation plummer
The fixed rotary shaft in face center and the rotary drive mechanism for rotating the rotary shaft, the axis of the rotary shaft is perpendicular to described
Bottom plate, the display panel that the rotation plummer can make to be placed on the rotation plummer when rotating is in loading and unloading region and inspection
Survey interregional switch over；And
Shifting apparatus, for the display panel on the feed arrangement to be moved into the rotation positioned at the loading and unloading region
In carrier-table surface, and the display panel after panel optical detection device detection by the display panel from described
Blanking region is moved on the drawing mechanism.
2. display panel according to claim 1 checks equipment, it is characterised in that the shifting apparatus includes：
Slide rail, extend along the direction parallel to the feed direction；
At least two handling devices, it is slidably arranged on the slide rail and for picking up the display panel；And
Drive mechanism is carried, moves the handling device.
3. display panel according to claim 2 checks equipment, it is characterised in that the handling device includes：
Connecting seat, it is connected with the slide rail；
Crane, it is slidably arranged on the connecting seat；
Actuator is lifted, the crane is moved relative to connecting seat；And
Panel grasping mechanism, it is arranged on the crane.
4. display panel according to claim 3 checks equipment, it is characterised in that the crane includes：
Connecting bracket, it is connected with the connecting seat；With
Fixed support, it is connected with the connecting bracket；
The fixed support includes：
At least two first bars, extend along the direction parallel to the feed direction；With
At least two second bars, it is vertical with first bar；
The panel grasping mechanism includes：
At least one pair of supporting rod, it is slidably arranged on second bar and extends along the direction parallel to the feed direction；With
Actuator is clamped, relatively moves the supporting rod；
The contact component abutted for the side wall with display panel is mounted on each supporting rod, it is each to the supporting rod
To the sandwich of display panel when moving towards.
5. display panel according to any one of claim 1 to 4 checks equipment, it is characterised in that the feed arrangement
Including：
Transmission belt is fed, for placing display panel；With
Drive mechanism is fed, rotates charging transmission belt；
The charging drive mechanism includes：
Feed driving wheel；
Feed driven pulley；With
Motor is fed, for driving the charging driving wheel to rotate；
The charging transmission belt surrounds on the charging driving wheel and charging driven pulley.
6. display panel according to any one of claim 1 to 4 checks equipment, it is characterised in that the drawing mechanism
Including：
Discharge transmission belt, for placing display panel；With
Discharge drive mechanism, rotates discharging transmission belt；
The discharging drive mechanism includes：
Discharge driving wheel；
Discharge driven pulley；With
Discharge motor, for driving the discharging driving wheel to rotate；
The discharging transmission belt surrounds on the discharging driving wheel and discharging driven pulley.
7. display panel according to any one of claim 1 to 4 checks equipment, it is characterised in that the rotation driving
Mechanism includes the electric rotating machine with an output shaft, and the electric rotating machine is fixed on the support body, the electric rotating machine it is defeated
Shaft is connected with the rotary shaft.
8. display panel according to any one of claim 1 to 4 checks equipment, it is characterised in that the panel optics
Check device, for being detected to being located at the display panel in detection zone on rotation plummer；The panel optical check
Device includes probe mechanism, high-power microscope head and photosensitive CCD.
9. a kind of display panel checks equipment, it is characterised in that including：
Pedestal, including bottom plate and the support body that is erected on the bottom plate, the support body have loading and unloading region and detection zone；
Feed arrangement, for conveying display panel along a feed direction, the feed arrangement is arranged on the side of pedestal；
Plummer is rotated, for placing display panel；
Panel optical detection device, for being examined to being located at the display panel in the detection zone on the rotation plummer
Survey, the panel optical detection device is arranged on the support body；
Drawing mechanism, it is described for the display panel detected along feed direction conveying through the panel optical detection device
Drawing mechanism is arranged on the opposite side relative with the feed arrangement of pedestal；
Rotating driving device, is fixedly arranged on the support body, and the rotating driving device includes one end and the bottom of the rotation plummer
The fixed rotary shaft in face center and the rotary drive mechanism for rotating the rotary shaft, the axis of the rotary shaft is perpendicular to described
Bottom plate, the display panel that the rotation plummer can make to be placed on the rotation plummer when rotating is in loading and unloading region and inspection
Survey interregional switch over；And
Shifting apparatus, for the display panel on the feed arrangement to be moved into the rotation positioned at the loading and unloading region
In carrier-table surface, and the display panel after panel optical detection device detection by the display panel from described
Blanking region is moved on the drawing mechanism；
The shifting apparatus includes：
Slide rail, extend along the direction parallel to the feed direction；
At least two handling devices, it is slidably arranged on the slide rail and for picking up the display panel；And
Drive mechanism is carried, moves the handling device；
The handling device includes：
Connecting seat, it is connected with the slide rail；
Crane, it is slidably arranged on the connecting seat；
Actuator is lifted, the crane is moved relative to connecting seat；And
Panel grasping mechanism, it is arranged on the crane；
Each handling device also includes being arranged on slides laterally block and driving horizontal stroke between the connecting seat and the crane
The sliding shoe force piece moved to sliding shoe relative to connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992865.XU CN207046264U (en) | 2017-08-08 | 2017-08-08 | Display panel inspection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992865.XU CN207046264U (en) | 2017-08-08 | 2017-08-08 | Display panel inspection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046264U true CN207046264U (en) | 2018-02-27 |
Family
ID=61499559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992865.XU Active CN207046264U (en) | 2017-08-08 | 2017-08-08 | Display panel inspection apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207046264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029078A1 (en) * | 2017-08-08 | 2019-02-14 | 惠科股份有限公司 | Inspection apparatus for display panel and testing method for display panel |
| CN110849880A (en) * | 2019-12-02 | 2020-02-28 | 苏州精濑光电有限公司 | Appearance inspection device for display panel |
-
2017
- 2017-08-08 CN CN201720992865.XU patent/CN207046264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029078A1 (en) * | 2017-08-08 | 2019-02-14 | 惠科股份有限公司 | Inspection apparatus for display panel and testing method for display panel |
| CN110849880A (en) * | 2019-12-02 | 2020-02-28 | 苏州精濑光电有限公司 | Appearance inspection device for display panel |
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