CN101067689A - Detector for detecting panel - Google Patents
Detector for detecting panel Download PDFInfo
- Publication number
- CN101067689A CN101067689A CN 200710109534 CN200710109534A CN101067689A CN 101067689 A CN101067689 A CN 101067689A CN 200710109534 CN200710109534 CN 200710109534 CN 200710109534 A CN200710109534 A CN 200710109534A CN 101067689 A CN101067689 A CN 101067689A
- Authority
- CN
- China
- Prior art keywords
- pick
- unit
- chamber
- panel
- rotating shaft
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a detector, applied to detect a panel, comprising a carrier plate, a test unit and a light source module, where the carrier plate is used to carry the panel; the test unit comprises a cavity, a knocking unit and a drive component; the cavity has a first room and a second room, the first room adjacent to the carrier plate; the light source is arranged near the second room and used to emit light, where the light passes through the panel; the knocking component is located in the first room and the drive component is arranged in the second room; under the linkage action of the drive component, the knocking component moves randomly in the first room and can knock at the panel at multiple points. And the device can effectively detect defect panels and avoid the panel damage caused by carelessness in the detecting course.
Description
Technical field
The present invention relates to a kind of device that detects panel, more particularly, relate to a kind of device that detects panel low temperature liquid crystal bubble.
Background technology
Because LCD has that profile is light and handy, power consumption is low and advantage such as radiationless pollution, thereby is widely used in the various electric consumers, for example notebook computer, personal digital assistant, mobile phone etc., and widely the user likes.In recent years, LCD even replaced the cathode-ray tube display of conventional desktop computer.
Yet because the collocation factor of amount of liquid crystal and unitary space, or when the coefficient of thermal expansion and contraction of liquid crystal is big, in case run into the lower situation of temperature, just be easy to generate the low temperature liquid crystal bubble, especially be sold to high latitude or more obvious during than cold district when liquid crystal panel.Therefore in the process of general plant produced, can utilize some detection modes, wish and screening to go out problematic liquid crystal panel.Known low temperature liquid crystal bubble detection mode has to clap closes method of testing, drop test method, rod and hits method of testing, laser testing method etc.
After bat is closed method of testing and at first liquid crystal panel stored a period of time at low temperatures, for example store 16 hours, be positioned over again to clap and close on the proving installation at subzero 20 degree Celsius.Whether bat is closed uncapping of proving installation and is bounced liquid crystal panel downwards hundreds of approximately times with the angle of about 45 degree, have bubble to produce with the visual inspection liquid crystal panel again.Whether after treating that the liquid crystal panel placement recovered normal temperature in 2 hours, checking once more has bubble to produce.The second way is to place a flat board on liquid crystal panel, re-uses the iron ball that falls and knocks the plane liquid crystal panel for several times, and whether detect has bubble phenomenon to take place again.The third mode is to knock panel with wooden club, for example respectively knock at the corner of liquid crystal panel and center several down, whether detect gassing again.The 4th kind of mode then is to beat black matrix area at liquid crystal panel with laser at normal temperatures, and whether observe it again can the gassing phenomenon.
Yet above-mentioned various detection modes, the effect of its screening and efficient are all bad.Because it is wayward to knock power, not only makes the liquid crystal panel unbalance stress easily, serious situation even can destroy liquid crystal panel more.Therefore, be necessary to provide a kind of fast and effective and efficient manner detects the low temperature liquid crystal bubble phenomenon of liquid crystal panel, go out problematic liquid crystal panel with screening accurately.
Summary of the invention
In view of this, the invention provides a kind of pick-up unit that is used to detect panel, it is by multiple spot and knock panel equably and can realize better screening effect and efficient, and can effectively avoid being knocked the breakage of panel.
The present invention discloses a kind of pick-up unit, and this pick-up unit is applicable to and detects a panel.This pick-up unit comprises a support plate, a test cell and a light source module.Support plate is used for bearing panel.Test cell comprises a cavity, a knocking component and a driving element.Cavity has one first chamber and one second chamber, and the contiguous support plate of first chamber.Light source module is arranged at contiguous second chamber, and is used to launch light, and this light passes through panel.Knocking component is arranged in first chamber, and driving element is arranged in second chamber.Driving element drives knocking component, makes knocking component random motion in first chamber, carries out multiple spot with counter plate and knocks.
Particularly, this pick-up unit is applicable to and detects a panel that comprise: a support plate be used to carry this panel, and this support plate has an opening; And a test cell, being arranged at this support plate below, this test cell comprises: a cavity, have one first chamber and one second chamber, this first chamber is positioned on this second chamber and to should opening; One knocking component is arranged in this first chamber; And a driving element, be arranged in this second chamber; Wherein, this driving element drives this knocking component and carry out random motion in this first chamber, to knock this panel by this opening.
The present invention also discloses a kind of pick-up unit in addition, and this pick-up unit is applicable to and detects a panel.This device comprises a support plate, a plurality of test cell, a light source module and a housing.Support plate is used for bearing panel, and this support plate has a plurality of openings.Each test cell comprises a cavity, a knocking component, reaches a driving element.Cavity has one first chamber and one second chamber, and one of them of the corresponding support plate opening of first chamber.Light source module is arranged at contiguous second chamber, and is used to launch light, and this light passes through panel.Knocking component is arranged in first chamber, and driving element is arranged in second chamber.Housing is used to hold support plate, light source module and test cell.The knocking component of each test cell is driven by driving element, makes knocking component random motion in first chamber, to knock panel by opening.
Particularly, this pick-up unit comprises: a housing; One light source module is arranged at the bottom of this housing; A plurality of test cells, array are arranged in this housing, and are positioned at this light source module top, and each described test cell comprises: a cavity have one first chamber and one second chamber, and this first chamber is positioned at this second chamber top; One knocking component is arranged in this first chamber; And a driving element, be arranged in this second chamber; And a support plate, be arranged at described test cell top, have a plurality of openings on this support plate, and each described opening is corresponding to each described first chamber.
Employed various test modes in the known technology, the invention provides a kind of device that is used to detect panel, this device can multiple spot and uniformly mode knock panel, not only defective panel can be detected effectively, and damage can be avoided in testing process owing to the panel that causes accidentally.
Description of drawings
Figure 1A is depicted as a kind of pick-up unit according to the specific embodiment of the invention;
Figure 1B is depicted as the stereographic map of the pick-up unit of Figure 1A;
Fig. 2 A is depicted as another kind of pick-up unit according to the specific embodiment of the invention;
Fig. 2 B be depicted as a kind of according to the present invention the panel detection method of instantiation;
Fig. 2 C is depicted as the panel detection method of another kind instantiation according to the present invention;
Figure 3 shows that another pick-up unit according to the specific embodiment of the invention;
Figure 4 shows that another pick-up unit according to the specific embodiment of the invention;
Figure 5 shows that another pick-up unit according to the specific embodiment of the invention; And
Figure 6 shows that another pick-up unit according to the specific embodiment of the invention.
Wherein, description of reference numerals is as follows:
100 pick-up units, 102 panels, 110 support plates, 112 openings
114 bolsters, 120 test cells, 122 cavitys, 1,222 first chambers
1,224 second chambers, 1226 curved surface dividing plates, 124 knocking component, 126 driving elements
1262 rotating shafts, 1264 members, 130 light source modules, 140 cover plates
200 pick-up units, 202 panels, 210 support plates, 212 openings
2262 rotating shafts of 220 test cells, 224 knocking component, 226 driving elements
2264 members, 230 light source modules, 240 cover plates, 250 location-plates
252 openings, 260 housings, 262 air admission holes, 264 vent ports
266 fans, 300 pick-up units, 302 panels, 310 support plates
320 test cells, 322 cavitys, 3,222 first chambers, 3,224 second chambers
3226 curved surface dividing plates, 324 knocking component, 326 driving elements, 330 light source modules
340 cover plates, 400 pick-up units, 402 panels, 410 support plates
420 test cells, 422 cavitys, 4,222 first chambers, 4,224 second chambers
4226 curved surface dividing plates, 424 knocking component, 426 driving elements, 4262 magnetites
430 light source modules, 440 cover plates, 500 pick-up units, 502 panels
510 support plates, 520 test cells, 522 cavitys, 5,222 first chambers
5,224 second chambers, 5226 curved surface dividing plates, 524 knocking component, 526 driving elements
530 light source modules, 540 cover plates, 600 pick-up units, 602 panels
610 support plates, 620 test cells, 622 cavitys, 6,222 first chambers
6,224 second chambers, 6226 dividing plates, 624 knocking component, 626 driving elements
630 light source modules, 640 cover plates
Embodiment
Above-mentioned and other scheme, feature and advantage of the present invention will be hereinafter to be described in detail in various more specific exemplary embodiments and the accompanying drawing, so that it is more readily understood.Identical components in the wherein identical reference marker ordinary representation exemplary embodiment of the present invention.Need be understood that also that in addition the present invention is not limited to the details of specific embodiment and describes.
The various test modes of using in the prior art, the invention provides a kind of device that is used to detect panel, its can multiple spot and uniformly mode knock panel, not only can detect defective panel effectively, and can avoid in the process that detects, causing accidentally the damage of panel.
Figure 1A and Figure 1B are depicted as a kind of pick-up unit 100 according to the embodiment of the invention, and it is applicable to and detects a panel 102.This pick-up unit 100 comprises a support plate 110, a test cell 120, a light source module 130 and a cover plate 140.Support plate 110 is used to carry panel to be detected 102, and test cell 120 is disposed at support plate 110 belows and comprises a cavity 122, a knocking component 124 and a driving element 126.Cavity 122 has between one first chamber 1222 and one second chamber, 1224, the first chambers and second chamber and separates with a dividing plate 1226.Wherein, this dividing plate 1226 can be contained in first chamber 1222, also can be contained in second chamber 1224, perhaps is independent of this first chamber 1222 and is contained in the cavity 122 with this second chamber 1224.Dividing plate 1226 forms low peripheral high shape in the middle of, is the dividing plate of a curved surface in the present embodiment, yet also may be embodied as other similar shape, for example swash plate in other embodiments.Support plate 110 has an opening 112, and a bolster 114 that covers opening 112.This opening 112 is provided with corresponding to first chamber 1222.The outer shape of opening 112 and the shape of first chamber 1222 match, thereby make opening 112 be held the upper limb of first chamber 1222, so that proving installation 120 is positioned to aim at panel to be tested 102.
By the pick-up unit 100 of the embodiment of the invention, the testing staff can be in any stage, for example in design phase, test phase or in the production phase, promptly finds underproof product in a large amount of measured panel, improves the efficient of producing.The testing result of being made of four panels (two normal panels, two defectiveness panels) for the tester shown in the table one:
Table one
| Detection mode | Force mechanism | Application of force size/frequency | The defectiveness panel | Normal panel | ||
| Sample 1 | Sample 2 | Sample 3 | Sample 4 | |||
| Detection mode of the present invention | Multiple spot on average knocks fast | 50g/2～5Hz | Detect | Detect | Flase drop not | Flase drop not |
| Known vibration detection | The high-frequency vibration | 100Hz | Detect | Do not measure | Flase drop not | Flase drop not |
| Knownly fall detection | The face application of force | 0.79kg | Detect | Detect | Flase drop | Flase drop not |
| Known rod hits detection | The single-point application of force | 0.46kg | Detect | Detect | Flase drop not | Flase drop not |
The testing result of further testing the multi-disc panel for the tester shown in the table two:
Table two
| Detection mode | Test condition | The panel situation | Testing result | Detect ratio |
| Detection mode of the present invention | -10 ℃ following 30 minutes, knocked 20 seconds | Normal panel | 0/2 | - |
| Light defects | 2/2 | 100％ | ||
| Moderate defects | 7/7 | 100％ | ||
| Major defect | 3/3 | 100％ | ||
| Knownly fall detection | 0.79kg, 5 times | Normal panel | 0/3 | - |
| Light defects | 2/2 | 100％ | ||
| Moderate defects | 5/7 | 71.4％ | ||
| Major defect | 2/2 | 100％ | ||
| Known rod hits detection | 0.46kg, 10 times | Normal panel | 0/3 | - |
| Light defects | 0/2 | 0％ | ||
| Moderate defects | 5/7 | 71.4％ | ||
| Major defect | 2/3 | 100％ |
By The above results as can be known, disclosed mode really can be effectively and detect defective panel apace in the embodiment of the invention.
Must be noted that at this present invention is not limited to above-mentioned certain embodiments, but many other different modifications and variations still can be arranged.Fig. 2 A is depicted as another kind of pick-up unit 200 according to the embodiment of the invention.Shown in Fig. 2 A, support plate 210 is used for bearing panel 202, and support plate 210 has a plurality of openings 212.In the present embodiment, support plate 210 has four openings 212, with corresponding four test cells 220 (succinct for making among the figure, as only to indicate wherein one group among Fig. 2 A).Yet those skilled in the art should know that the present invention is not limited to this specific embodiment, and the situation that the number of test cell 220 is implemented by reality is decided.For example when detecting the panel of large-size, more test cell 220 can be used, and when detecting the panel of reduced size, less test cell 220 can be used.In addition, also include a location-plate 250 in the present embodiment, it is sheathed on the test cell 220, is used for fixing described test cell 220.For instance, location-plate 250 can have the opening 252 of the described test cell 220 of a plurality of correspondences, for described test cell 220 by and test cell 220 is fixing.In the present embodiment, test cell 220 and light source module 230 other parts identical with previous embodiment do not repeat them here, the for example motion of the rotating shaft 2262 of driver element 226 and/or member 2264 and knocking component 224, or the position of light source module 230, effect etc.Cover plate 240 is covered on the panel 202, is subjected to displacement in testing process to avoid panel 202.And pick-up unit 200 also comprises a housing 260, be used for support plate 210, light source module 230, described test cell 220 and location-plate 250 etc. are contained in the housing 260 formed spaces, and can avoid panel 202 or test cell 220 to be subjected to the influence of moisture, and has an air admission hole 262 on the housing 260, one vent port 264 and a fan 266, wherein air admission hole 262 is in order to feed clean dry gas, or in other embodiments, also can be used to feed cryogenic gas to reduce the temperature in the housing, or look the situation of other enforcement and feed other gas, and vent port 264 is in order to discharge gas.
When detecting, single unit system must be remained under certain low temperature, for example-20 under ℃ the state, therefore, present embodiment is by feeding Cryogenic air from air admission hole 262, can keep the temperature in the housing 260, and promote the convection current of air in the housing 260 all to be in suitable low temperature with the described test cell 220 of guaranteeing housing 260 by fan 266.It should be noted that the position that air admission hole 262, vent port 264 and fan 266 are provided with is not limited to the situation shown in Fig. 2 A, and visual actual state is adjusted.Some fair water fin (not shown) also can be set in addition to strengthen the convection current of air in housing 260.By such setting, the present invention not only can once use a plurality of test cells 220 to detect a plurality of panels or the bigger panel of area in large quantities, also can significantly reduce simultaneously when detecting and reduce the required time of unit temp, and guarantee to be in the housing 260 suitable low-temperature condition.
Fig. 2 B be depicted as a kind of according to the present invention the panel detection method 2000 of instantiation.In step 2002, at first pick-up unit 200 and measured panel 202 are positioned in the cooling chamber for example open testing laboratory (open chamber) or step into formula testing laboratory (walk-in chamber).In step 2004, reduce pick-up unit 200 temperature inside to proper temperatures, for example be lower than 0 ℃, and serve as preferred with-20 ℃ in the present embodiment.In addition, also can be in temperature-fall period the loam cake of housing 260 being opened, so that reduce temperature more quickly, at the same time, also be cooled to proper temperature to measured panel 202, equally for example for being lower than 0 ℃, and serves as preferred with-20 ℃ in the present embodiment.In step 2006, be positioned over panel to be measured 202 on the support plate 210 and fix the position, and the loam cake of housing 260 is covered back.In step 2008, start driving element 226, in a schedule time for example minimum 5 seconds serve as preferred with 30 seconds in the present embodiment, driving knocking component 224 makes knocking component 224 random motions, to knock measured panel 202.In step 2010, start light source module 130, so that make the testing staff confirm whether this measured panel 202 has defective.
Fig. 2 C is depicted as the panel detection method 2100 of another kind instantiation according to the present invention.In step 2102, at first measured panel 202 is positioned on the support plate 210 and also fixes, and the housing 260 of pick-up unit 200 is sealed.In step 2104, cryogenic gas is fed pick-up unit 200 to reduce the temperature of pick-up unit 200.Optionally, in step 2106, open fan 266, to quicken to reduce pick-up unit 200 temperature inside to proper temperatures, for example-20 ℃.In other embodiments, also can omit the action of opening fan 226, and can directly feed cryogenic gas till proper temperature.In step 2108, start driving element 226, (for example 30 seconds) drive knocking component 224 and make knocking component 224 random motions in a schedule time, to knock measured panel 202.In step 2110, start light source module 130, so that make the testing staff confirm whether this measured panel 202 has defective.In step 2112, after detection finishes, when waiting for that measured panel 202 returns to normal temperature, make the phenomenon that to haze on the measured panel because of ambient temperature is higher, remove can non-dust cloth or other analog be stained with alcohol wipe, also can take to feed dry gas, by the mode of vent port 264 combustion gas via air admission hole 262, avoid measured panel to change, for example aqueous vapor infringement from-20 ℃ the process of rising again.
Figure 3 shows that another pick-up unit 300 according to the specific embodiment of the invention, pick-up unit 300 is applicable to and detects a panel 302.This pick-up unit 300 comprises a support plate 310, a test cell 320, a light source module 330 and a cover plate 340.Test cell 320 comprises a cavity 322, a knocking component 324 and a driving element 326.Cavity 322 has between one first chamber 3222 and one second chamber, 3224, the first chambers 3222 and second chamber 3224 and separates with a curved surface dividing plate 3226.Different with previous embodiment is that the driver element 326 in the present embodiment is pneumatic means, is used to feed freezing forced air, to replace the motor in the previous embodiment.When knocking component 324 was frozen pressurized air impacts, knocking component 324 upspringed and then clashes into panel 302, therefore reach the purpose that multi-point average knocks, and freezing forced air also can play the effect of the temperature that reduces panel 302 simultaneously.Other part similar to previous embodiment just repeats no more at this.
Figure 4 shows that another pick-up unit 400 according to the embodiment of the invention, pick-up unit 400 is applicable to and detects a panel 402.This pick-up unit 400 comprises support plate 410, test cell 420, light source module 430 and cover plate 440.Test cell 420 comprises a cavity 422, a knocking component 424 and a driving element 426.Cavity 422 has between one first chamber 4222 and one second chamber, 4224, the first chambers 4222 and second chamber 4224 and separates with a curved surface dividing plate 4226.In the present embodiment, knocking component 424 is a magnetic stirrer, and driving element 426 is a magnetic stirrer, and it includes a magnetite 4262.When magnetite 4262 rotation, the design by magnetite 4262 and magnetic stirrer 424 polar repulsion between the two can make magnetic stirrer 426 drive magnetic stirrers 424 and rotate, and magnetic stirrer 424 bounces in first chamber 4222 and then clashes into panel 402.Because driving element 426 not with knocking component 424 actual contact, therefore can reduce the loss of knocking component 424, prolong the durability of pick-up unit 400.In addition, the light source module 430 in this example is a light emitting diode, and it is arranged on the curved surface dividing plate 4226 at second chamber, 4224 edges, with the space of further saving pick-up unit 400.Other part similar to previous embodiment just repeats no more at this.
Figure 5 shows that another pick-up unit 500 according to the embodiment of the invention, pick-up unit 500 is applicable to and detects a panel 502.This pick-up unit 500 comprises support plate 510, test cell 520, light source module 530 and cover plate 540.Test cell 520 comprises a cavity 522, a knocking component 524 and a driving element 526.Cavity 522 has between one first chamber 5222 and one second chamber, 5224, the first chambers 5222 and second chamber 5224 and separates with a curved surface dividing plate 5226.In the present embodiment, driving element 526 is a knocker, and it can provide more stable power, knocking component 524 is popped up and then clashes into panel 502.Other part similar to previous embodiment just repeats no more at this.
As seen from the above description, the present invention still can have many different schemes and many different embodiments.For instance, Figure 6 shows that another pick-up unit 600 according to the embodiment of the invention, pick-up unit 600 is applicable to and detects a panel 602.This pick-up unit 600 comprises support plate 610, test cell 620, light source module 630 and cover plate 640.Test cell 620 comprises a cavity 622, a knocking component 624 and a driving element 626.Cavity 622 has between one first chamber 6222 and one second chamber, 6224, the first chambers 6222 and second chamber 6224 and separates with a dividing plate 6226.In the present embodiment, dividing plate 6226 is a swash plate, and those skilled in the art should know, dividing plate 6226 also can be other different shape in other embodiments.Similar to embodiment shown in Figure 3, the driving element 626 in the present embodiment is a pneumatic means, and this pneumatic means is used to feed freezing forced air.Other different place is, use a plurality of spherical knocking component 624 in the present embodiment, and those skilled in the art should know, knocking component 624 also can be other different shape in other embodiments, and is for example oval or irregularly shaped.Other part similar to previous embodiment just repeats no more at this.
Note at this, though the preferred embodiment of the present invention is that example describes with the opening that bolster covers support plate, yet those skilled in the art should know support plate and bolster and can be integrated into the one-body molded buffering support plate with carrying and buffer action, perhaps be combined by two individual components respectively.For example, support plate of the present invention can be made by a resilient material (for example rubber or plastics), and its opening portion corresponding to first chamber of test cell has thin thickness, with as bolster, and can have thicker thickness around the peripheral part of opening, in order to bearing panel.In another example, support plate can be the higher main board of a hardness, is used for bearing panel, and utilizes bolster that buffer action is provided.For example, the higher main board of hardness can be designed to have the opening that runs through first chamber with corresponding test cell, and bolster then covers the opening that this runs through with respect to first chamber at the opposite side of main board.In addition, when knocking component is coated with padded coaming, or the percussion power that produced of knocking component motion is when being subjected to suitably controlling, and bolster can optionally be provided with, and with the opening that runs through of main body covered plate, or bolster is not set.
In sum; those skilled in the art should know that only in order to describe the present invention, right the present invention is not limited to the description of above specific embodiment to the above embodiments; protection scope of the present invention should comprise all this type of revise and change, with can design according to the invention veritably and scope.
Claims (33)
1. a pick-up unit is applicable to and detects a panel, comprising:
One support plate is used to carry this panel, and this support plate has an opening; And
One test cell is arranged at this support plate below, and this test cell comprises:
One cavity has one first chamber and one second chamber, and this first chamber is positioned on this second chamber and to should opening;
One knocking component is arranged in this first chamber; And
One driving element is arranged in this second chamber;
Wherein, this driving element drives this knocking component and carry out random motion in this first chamber, to knock this panel by this opening.
2. pick-up unit as claimed in claim 1, wherein this pick-up unit also comprises a loam cake, this loam cake is disposed at this support plate top, this panel can be folded between this loam cake and this support plate, to fix this panel thus.
3. pick-up unit as claimed in claim 1, wherein this first chamber comprises a dividing plate, this dividing plate is in order to separate this first chamber and this second chamber.
4. pick-up unit as claimed in claim 3, wherein this dividing plate is a low peripheral high dividing plate in the middle of a curved surface dividing plate, the swash plate or.
5. pick-up unit as claimed in claim 1, wherein this pick-up unit also comprises a bolster, covering this opening, and this knocking component is knocked this panel by this bolster.
6. pick-up unit as claimed in claim 1, wherein this driving element comprises a motor, this motor has a rotating shaft that extends into this first chamber, and during this motor running, this rotating shaft and the collision of this knocking component.
7. pick-up unit as claimed in claim 6, wherein this rotating shaft comprises a member, this member is arranged at this rotating shaft one side and extends to the direction perpendicular to this rotating shaft.
8. pick-up unit as claimed in claim 6, wherein this rotating shaft comprises a plurality of members, described a plurality of members are provided with around this rotating shaft, and extend to the direction perpendicular to this rotating shaft.
9. pick-up unit as claimed in claim 8, wherein said a plurality of members are along the central axial direction setting of this rotating shaft.
10. pick-up unit as claimed in claim 1, wherein this knocking component comprises a magnetic portion.
11. pick-up unit as claimed in claim 1, wherein this driving element comprises a pneumatic means, by this pneumatic means gas is passed into this first chamber, and utilizes this knocking component of this gas-powered.
12. pick-up unit as claimed in claim 1, wherein this knocking component is a magnetic stirrer, and this driving element is a magnetic stirrer.
13. pick-up unit as claimed in claim 1, wherein this knocking component is a column, spheroidite, ellipticity body or irregular body.
14. pick-up unit as claimed in claim 1, wherein this pick-up unit also comprises a light source module, and this light source module is arranged at this test cell below and contiguous this second chamber, and with emission light, this light is by this panel.
15. pick-up unit as claimed in claim 1, wherein this light source module comprises a fluorescent tube, a light emitting diode, a field emission light-emitting source, a plasma luminescence light source or an organic electric-excitation luminescent light source.
16. a pick-up unit comprises:
One housing;
One light source module is arranged at the bottom of this housing;
A plurality of test cells, array are arranged in this housing, and are positioned at this light source module top, and each described test cell comprises:
One cavity has one first chamber and one second chamber, and this first chamber is positioned at this second chamber top;
One knocking component is arranged in this first chamber; And
One driving element is arranged in this second chamber; And
One support plate is arranged at described test cell top, have a plurality of openings on this support plate, and each described opening is corresponding to each described first chamber.
17. pick-up unit as claimed in claim 16, wherein this pick-up unit also comprises a loam cake, with a plate holder between this loam cake and this support plate and fix this panel.
18. pick-up unit as claimed in claim 16, wherein first chamber of this test cell also comprises a dividing plate, and this dividing plate is between this first chamber and this second chamber.
19. pick-up unit as claimed in claim 18, wherein this dividing plate is a low peripheral high dividing plate in the middle of a curved surface dividing plate, the swash plate or.
20. pick-up unit as claimed in claim 17, wherein this pick-up unit also comprises a bolster, and covering described opening, and the knocking component of each described test cell is knocked this panel by this bolster.
21. pick-up unit as claimed in claim 16, wherein the driving element of each described test cell is a motor, and this motor has a rotating shaft that extends into this first chamber, and during this motor running, this rotating shaft and the collision of this knocking component.
22. pick-up unit as claimed in claim 21, wherein the rotating shaft of each described test cell also comprises a member, and this member is arranged at this rotating shaft one side and extends to the direction perpendicular to this rotating shaft.
23. pick-up unit as claimed in claim 21, wherein this rotating shaft also comprises a plurality of members, and described a plurality of members are provided with around this rotating shaft.
24. pick-up unit as claimed in claim 22, wherein this rotating shaft also comprises a plurality of members, and described a plurality of members are along the central axis setting of this rotating shaft.
25. pick-up unit as claimed in claim 16, wherein this knocking component comprises a magnetic portion.
26. pick-up unit as claimed in claim 16, wherein this driving element is a pneumatic means, by this pneumatic means gas is passed into this first chamber, and utilizes this knocking component of this gas-powered.
27. pick-up unit as claimed in claim 16, wherein this knocking component is a magnetic stirrer, and this driving element is a magnetic stirrer.
28. pick-up unit as claimed in claim 16, wherein this knocking component is a column, spheroidite, ellipticity body or irregular body.
29. pick-up unit as claimed in claim 16, wherein this light source module comprises a fluorescent tube, a light emitting diode, a field emission light-emitting source, a plasma luminescence light source or an organic electric-excitation luminescent light source.
30. pick-up unit as claimed in claim 16, wherein this housing also comprises an air admission hole, and this air admission hole is in order to feed gas.
31. pick-up unit as claimed in claim 16, wherein this housing also comprises a vent port, and this vent port is in order to discharge gas.
32. pick-up unit as claimed in claim 16, wherein this housing also comprises a fan, and this fan is in order to promote the convection current of gas in this housing.
33. pick-up unit as claimed in claim 16, wherein this pick-up unit also includes a location-plate, this location-plate is arranged in this housing, and this location-plate has a plurality of positioning ports, each described positioning port correspondence respectively is placed on each described test cell, so that described test cell is fixed in this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101095348A CN100520500C (en) | 2007-06-25 | 2007-06-25 | Detector for detecting panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101095348A CN100520500C (en) | 2007-06-25 | 2007-06-25 | Detector for detecting panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067689A true CN101067689A (en) | 2007-11-07 |
| CN100520500C CN100520500C (en) | 2009-07-29 |
Family
ID=38880288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101095348A Active CN100520500C (en) | 2007-06-25 | 2007-06-25 | Detector for detecting panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100520500C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091881A (en) * | 2013-02-05 | 2013-05-08 | 深圳市华星光电技术有限公司 | Testing device and testing method which are used for liquid crystal module |
| CN103345081A (en) * | 2013-07-11 | 2013-10-09 | 深圳市华星光电技术有限公司 | Device for detecting liquid crystal module and method for detecting liquid crystal amount |
| CN103901644A (en) * | 2014-03-27 | 2014-07-02 | 深圳市华星光电技术有限公司 | Light-on jig and light-on test method |
| WO2017016010A1 (en) * | 2015-07-29 | 2017-02-02 | 深圳市华星光电技术有限公司 | Auxiliary device for liquid crystal panel detection |
| CN106840605A (en) * | 2017-01-17 | 2017-06-13 | 武汉华星光电技术有限公司 | Detection means and monitor station |
| CN106989972A (en) * | 2017-04-21 | 2017-07-28 | 深圳市华星光电技术有限公司 | A kind of display panel bubble detection system and method |
| CN107390397A (en) * | 2017-08-22 | 2017-11-24 | 深圳市华星光电技术有限公司 | The collision experiment method of magnetic force collider and liquid crystal display panel |
| CN107941912A (en) * | 2017-12-07 | 2018-04-20 | 山东理工大学 | A kind of wall insulated board continuity detection device and detection method |
| CN108037188A (en) * | 2017-12-07 | 2018-05-15 | 山东理工大学 | A kind of percussive wall insulated board continuity detection device and detection method |
| CN108983458A (en) * | 2018-08-10 | 2018-12-11 | 深圳市华星光电技术有限公司 | The detection method of liquid crystal bubbles magnetic force collider and liquid crystal bubbles |
| CN109813595A (en) * | 2018-12-28 | 2019-05-28 | 武汉华星光电半导体显示技术有限公司 | A kind of bending clamp |
| CN110398198A (en) * | 2018-04-25 | 2019-11-01 | De&T株式会社 | Flexible display panel inspection fixture and the check device for utilizing it |
| CN112363403A (en) * | 2020-10-27 | 2021-02-12 | 北京如影智能科技有限公司 | Debugging system of intelligent central control equipment |
-
2007
- 2007-06-25 CN CNB2007101095348A patent/CN100520500C/en active Active
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091881B (en) * | 2013-02-05 | 2015-11-25 | 深圳市华星光电技术有限公司 | For proving installation and the method for testing of liquid crystal module |
| CN103091881A (en) * | 2013-02-05 | 2013-05-08 | 深圳市华星光电技术有限公司 | Testing device and testing method which are used for liquid crystal module |
| CN103345081A (en) * | 2013-07-11 | 2013-10-09 | 深圳市华星光电技术有限公司 | Device for detecting liquid crystal module and method for detecting liquid crystal amount |
| WO2015003490A1 (en) * | 2013-07-11 | 2015-01-15 | 深圳市华星光电技术有限公司 | Device for detecting liquid crystal module and method for detecting liquid crystal amount |
| US9864219B2 (en) | 2013-07-11 | 2018-01-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Device for detecting liquid crystal module and method for detecting quantity of liquid crystal |
| CN103901644A (en) * | 2014-03-27 | 2014-07-02 | 深圳市华星光电技术有限公司 | Light-on jig and light-on test method |
| WO2015143769A1 (en) * | 2014-03-27 | 2015-10-01 | 深圳市华星光电技术有限公司 | Light-on jig and light-on test method |
| CN103901644B (en) * | 2014-03-27 | 2016-06-29 | 深圳市华星光电技术有限公司 | A kind of lighting jig and lighting test method |
| WO2017016010A1 (en) * | 2015-07-29 | 2017-02-02 | 深圳市华星光电技术有限公司 | Auxiliary device for liquid crystal panel detection |
| CN106840605A (en) * | 2017-01-17 | 2017-06-13 | 武汉华星光电技术有限公司 | Detection means and monitor station |
| CN106989972B (en) * | 2017-04-21 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | A kind of display panel bubble detection system and method |
| CN106989972A (en) * | 2017-04-21 | 2017-07-28 | 深圳市华星光电技术有限公司 | A kind of display panel bubble detection system and method |
| CN107390397B (en) * | 2017-08-22 | 2019-12-24 | 深圳市华星光电技术有限公司 | Magnetic collider and collision experiment method of liquid crystal display panel |
| CN107390397A (en) * | 2017-08-22 | 2017-11-24 | 深圳市华星光电技术有限公司 | The collision experiment method of magnetic force collider and liquid crystal display panel |
| CN108037188A (en) * | 2017-12-07 | 2018-05-15 | 山东理工大学 | A kind of percussive wall insulated board continuity detection device and detection method |
| CN107941912A (en) * | 2017-12-07 | 2018-04-20 | 山东理工大学 | A kind of wall insulated board continuity detection device and detection method |
| CN110398198A (en) * | 2018-04-25 | 2019-11-01 | De&T株式会社 | Flexible display panel inspection fixture and the check device for utilizing it |
| CN110398198B (en) * | 2018-04-25 | 2021-06-08 | De&T株式会社 | Jig for inspecting flexible display panel and inspection apparatus using the same |
| CN108983458A (en) * | 2018-08-10 | 2018-12-11 | 深圳市华星光电技术有限公司 | The detection method of liquid crystal bubbles magnetic force collider and liquid crystal bubbles |
| WO2020029570A1 (en) * | 2018-08-10 | 2020-02-13 | 深圳市华星光电技术有限公司 | Impact tester for impact simulation and impact simulation method |
| US11194182B2 (en) | 2018-08-10 | 2021-12-07 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Collision machine for simulating collisions and method of simulating collisions |
| CN109813595A (en) * | 2018-12-28 | 2019-05-28 | 武汉华星光电半导体显示技术有限公司 | A kind of bending clamp |
| CN109813595B (en) * | 2018-12-28 | 2021-04-27 | 武汉华星光电半导体显示技术有限公司 | Bending clamp |
| CN112363403A (en) * | 2020-10-27 | 2021-02-12 | 北京如影智能科技有限公司 | Debugging system of intelligent central control equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100520500C (en) | 2009-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101067689A (en) | Detector for detecting panel | |
| CN1675667A (en) | Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel | |
| CN1908562A (en) | Reduced-pressure drying method, method and device of manufacturing functional film | |
| CN1794059A (en) | Backlight system and liquid crystal display employing the same | |
| CN1471702A (en) | A method for testinga light-emtiting panel and the components therein | |
| CN1877371A (en) | Optical member, backlight assembly having the same and liquid crystal display device having the same | |
| CN1916734A (en) | Back light apparatus | |
| CN1779527A (en) | Backlight assembly and LCD therewith | |
| CN101055369A (en) | Direct type backlight assembly | |
| CN1760735A (en) | Line source and the back light unit that uses it | |
| CN1675734A (en) | Use of printing and other technology for micro-component placement | |
| CN1758112A (en) | Lamp-supporting unit, backlight assembly and display device | |
| CN1629917A (en) | Drive chip and display device with the same | |
| CN1769976A (en) | Light diffusion member, back light assembly including the same and display device including the same | |
| CN1949326A (en) | Display device and testing method for display device | |
| CN1959857A (en) | Cooling apparatus for flat display device and cross-flow fan of the cooling apparatus | |
| CN1310201C (en) | Method for driving three electrode surface discharging AC type plasma display screen | |
| CN1892337A (en) | Display device and portable display apparatus having the same | |
| CN1641824A (en) | Plasma display panel | |
| CN1556436A (en) | Testing device of plane display apparatus | |
| CN1288479C (en) | Brightness-raising optical panel and liquid crystal display device therewith | |
| CN1896776A (en) | Prism member, backlight assembly provided with the same, and display device provided with the same | |
| CN1702719A (en) | Plasma display device and driving method of plasma display panel | |
| CN1917137A (en) | Flat fluorescent lamp, backlight assembly and liquid crystal display device | |
| CN1667473A (en) | Surface light source device and back light unit having the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |