CN204314563U - A kind of pick-up unit - Google Patents
A kind of pick-up unit Download PDFInfo
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- CN204314563U CN204314563U CN201420751919.XU CN201420751919U CN204314563U CN 204314563 U CN204314563 U CN 204314563U CN 201420751919 U CN201420751919 U CN 201420751919U CN 204314563 U CN204314563 U CN 204314563U
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- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of pick-up unit, and show bad grade for detecting LCD, it comprises carrier, multiple filter, at least one web joint and multiple control panel.Carrier comprises Multi-layer supporting frame.Each filter lays respectively on the Multi-layer supporting frame of carrier, the optical filter that each filter comprises protection zone respectively and is embedded in protection zone.At least one web joint, each web joint comprises mainboard and subplate, and subplate adopts the mode of hinge to be connected with the filter beyond the bottom respectively.At least one control panel protrudes the side being arranged on web joint corresponding to filter beyond the bottom, and multiple control panel is used for controlling multiple filter respectively and moves relative to carrier.The pick-up unit that the utility model provides, utilizes control panel to carry out pull control to filter, makes directly not contact filter when detecting, and then prevents filter impaired, thus extends the serviceable life of pick-up unit, and improves the accuracy of detection of pick-up unit.
Description
Technical field
The utility model relates to field of display, particularly relates to a kind of pick-up unit.
Background technology
The volume of liquid crystal display (Liquid Crystal Display, LCD) is little, thickness is thin, lightweightly and low in energy consumption make it enjoy liking of slip-stick artist and user, and therefore a large amount of LCD puts into production.But in LCD manufacture process, because the reasons such as operated by personnel is improper, procedure for producing is unstable cause LCD to produce in various degree bad, such as surface chromatic aberration and bright spot lack.
Dim light mirror (Neutral Density Filter is adopted in prior art, ND Filter) detect LCD and show bad grade, if when LCD produces bad phenomenon, staff distinguishes adopting the ND Filter of different ratio to carry out quantification to undesirable level, for judging bad grade.Fig. 1 is the structural representation of the pick-up unit of prior art.As shown in Figure 1, pick-up unit 10 of the prior art the mode that the ND Filter 100 of several different ratios adopts adhesive tape to bond is combined formed a set of pick-up unit detect.Every sheet ND Filter 100 holds with packing box made of paper, the ND Filter 100 of the different ratio of every sheet has the protection zone (not shown) around dim light district (not shown) and dim light district, protection zone paper material is made, because staff needs the ND Filter 100 in pick-up unit 10 to take out from packing box 102 in testing process, then the bad position being applied to LCD judges, judge complete after again ND Filter 100 is put back in packing box 102, ceaselessly to take in the process and place NDFilter 100, therefore sometimes can because of carelessness, the reasons such as long-time use cause the breakage of the periphery protection zone of ND Filter100 or ND Filter 100 produces cut, and then the detection bad to LCD has an impact.
Therefore, need the technical scheme providing a kind of improvement, it can solve problems of the prior art.
Utility model content
In view of above problem, the utility model provides a kind of long service life, detects pick-up unit accurately.
The utility model provides a kind of pick-up unit, and it shows bad grade for detecting LCD, and described pick-up unit comprises carrier, filter and control panel.Described carrier comprises bracing frame.Described filter is arranged on the bracing frame of described carrier, and described filter comprises protection zone and is embedded in the optical filter in described protection zone.Described control panel projection, in the described protection zone of described filter, is moved relative to the bracing frame of described carrier for controlling described filter.
The utility model also provides a kind of pick-up unit, and show bad grade for detecting LCD, described pick-up unit comprises carrier, multiple filter, at least one web joint and multiple control panel.Described carrier comprises Multi-layer supporting frame.Each filter in described multiple filter lays respectively on the Multi-layer supporting frame of described carrier, the optical filter that each filter comprises protection zone respectively and is embedded in described protection zone.The each web joint of each web joint at least one web joint described comprises mainboard and subplate, and subplate adopts the mode of hinge to be connected with the filter beyond the bottom respectively.At least one control panel in described multiple control panel protrudes the side being arranged on web joint corresponding to filter beyond the described bottom, and described multiple control panel is used for controlling described multiple filter respectively and moves relative to described carrier.
Pick-up unit of the present utility model, control panel is utilized to carry out pull control to filter, make directly not contact filter in testing process, and then prevent filter impaired, extend the serviceable life of filter, thus extend the serviceable life of pick-up unit, and improve the accuracy of detection of pick-up unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pick-up unit of prior art.
Fig. 2 is the filter of pick-up unit and the structural representation of control panel of the first embodiment of the present utility model.
Fig. 3 is the one-piece construction schematic diagram of the pick-up unit of the first embodiment of the present utility model.
Fig. 4 is the structural representation of the filter of the pick-up unit of the second embodiment of the present utility model.
Fig. 5 is the web joint of pick-up unit and the schematic diagram of control panel of the second embodiment of the present utility model.
Fig. 6 is the filter of the pick-up unit of the second embodiment of the present utility model and the connected mode schematic diagram of web joint.
Fig. 7 is the one-piece construction schematic diagram of the pick-up unit of the second embodiment of the present utility model.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 2 is the filter 1 ' of the pick-up unit of the first embodiment of the present utility model and the structural representation of control panel 3.As shown in Figure 2, filter 1 ' comprises protection zone 10 ' and is embedded in the optical filter 12 ' in protection zone 10 '.Optical filter 12 ' for attach on the lcd panel, to judge the bad grade of the display of LCD.
Wherein, control panel 3 projection is on the protection zone 10 ' of filter 1 '.Concrete, in the utility model one embodiment, the protection zone 10 ' of filter 1 ' is a rectangular framework, and the side 102 ' of protection zone 10 ' is provided with groove 101 '.
In the utility model one embodiment, there is the elastica 103 ' that can carry out shrinking groove 101 ' inside.Control panel 3 is provided with the projection 30 corresponding with groove 101 ', projection 30 is connected with elastica 103 ', thus projection 30 is engaged with groove 101 ', and then makes the movement that can be controlled filter 1 ' by control panel 3.
Fig. 3 is the one-piece construction schematic diagram of the pick-up unit of the first embodiment of the present utility model.As shown in Figure 3, pick-up unit comprises filter as shown in Figure 21 ' and control panel 3 and carrier 4 '.
In the utility model one embodiment, carrier 4 ' only comprises one deck bracing frame 40 ', bracing frame 40 ' is for placing a filter 1 ', control panel 3 is mobile relative to the bracing frame 40 ' of carrier 4 ' for controlling filter 1 ', to make filter 1 ' and LCD fit, thus the bad grade of the display of LCD is judged.
This kind of project organization makes just filter 1 ' to be shifted out carrier 4 ' by means of only control control panel 3 in testing process, and directly can not contact with filter 1 ' in testing process, filter 1 ' is not worn, extends the serviceable life of filter 1 '.
Fig. 4 is the structural representation of the filter 1 of the pick-up unit of the second embodiment of the present utility model.As shown in Figure 4, the filter 1 in Fig. 4 comprises protection zone 10 and is embedded in the optical filter 12 in protection zone 10.
In the utility model one embodiment, protection zone 10 is rectangular framework, certainly it will be understood by those skilled in the art that; protection zone 10 is only not merely rectangular framework; also can be other shapes, such as, be circular, as long as the mating shapes of itself and optical filter 12.
In the utility model one embodiment, a side 101 of protection zone 10 is provided with " recessed " font mouth.
Fig. 5 is the web joint 2 of the pick-up unit of the second embodiment of the present utility model and the schematic diagram of control panel 3.Fig. 6 is the filter 1 of the pick-up unit of the second embodiment of the present utility model and the connected mode schematic diagram of web joint 2.Please also refer to Fig. 5 and Fig. 6, web joint 2 comprises mainboard 20 and subplate 22.
In the utility model one embodiment, mainboard 20 is rectangular parallelepiped, and a long face of mainboard 20 is " recessed " word-lifting formula, and one of mainboard 20 wide face is provided with groove 200.It will be appreciated by persons skilled in the art that groove 200 also can be arranged on two wide of mainboard 20.
In the utility model one embodiment, there is the elastica 202 that can carry out shrinking groove 200 inside.Control panel 3 is provided with the projection 30 corresponding with groove 200, projection 30 is connected with elastica 202, thus projection 30 is engaged with groove 200, and then makes the movement that can be controlled filter 1 by control panel 3.
In the utility model one embodiment; subplate 22 is also rectangular parallelepiped; and two of subplate 22 long faces are all protruded in " convex " font; simultaneously " convex " font protrudes and adopts hinge mode to be connected with " recessed " font mouth of the protection zone 10 of filter 1, and " convex " font of one side protrudes and adopts hinge mode to be connected with " recessed " font mouth of mainboard 20 in addition.
Fig. 7 is the one-piece construction schematic diagram of the pick-up unit of the second embodiment of the present utility model.Pick-up unit comprises carrier 4, multiple filter 1, at least one web joint 2 and multiple control panel 3.Wherein, carrier 4 comprises Multi-layer supporting frame 40, every layer of bracing frame is for placing a filter 1, and in multiple filter 1 except all the other filters 1 of filter 1 except bottom web joint 2 corresponding with it adopt the mode of hinge to connect, at least one control panel 3 in multiple control panel 3 protrudes the side of the web joint 2 of filter 1 correspondence be arranged on beyond the bottom, and multiple control panel 3 moves relative to carrier 4 for controlling multiple filter 1 respectively.
In the utility model, hinge mode is adopted to connect multiple web joint 2 and multiple filter 1, make the filter 1 except the bottom when judging that LCD shows which kind of grade of bad genus, can by regulating the angle of each filter 1 and each web joint 2, and then make multiple filter 1 place in one plane, be convenient to detect and flexibility ratio is high.
In an embodiment of the present utility model, the number of plies of the Multi-layer supporting frame 40 of carrier 4 and the number of multiple control panel 3 are all identical with the number of multiple filter 1, fewer than the number of multiple filter 1 one of the number of multiple web joint 2.Certainly, it will be appreciated by persons skilled in the art that the number of multiple control panel 3 also can be all identical with the number of multiple filter 1 and multiple web joint 2.
In an embodiment of the present utility model, carrier 4 also comprises top cover 43, and top cover 43 is positioned at the top of Multi-layer supporting frame 40, and the surface of the multiple filters 1 be placed in carrier 4 so just can be made to be attached with dust.
In an embodiment of the present utility model, carrier 4 also comprises bonnet 44, and bonnet 44 is positioned at the side relative with multiple control panel 3.
In an embodiment of the present utility model, carrier 4 also comprises the side cover 46 relative with bonnet 44.
In an embodiment of the present utility model, every layer of bracing frame of carrier 4 is provided with slide rail (not shown), multiple filter 1 lays respectively on slide rail.
Concrete, in the figure 7, carrier 4 comprises four layers of bracing frame 40, the first bracing frame 401, second bracing frame 402, the 3rd bracing frame 403 and the 4th bracing frame 404 respectively, first bracing frame 401 is for placing filter 1 ' as shown in Figure 2, second bracing frame 402, the 3rd bracing frame 403 and the 4th bracing frame 404 are for placing filter 1 as shown in Figure 4, and the first bracing frame 401, second bracing frame 402, the 3rd bracing frame 403 and the 4th bracing frame 404 are parallel to each other.Certainly, it will be understood by those skilled in the art that the first bracing frame 401, second bracing frame 402, the 3rd bracing frame 403 and the 4th bracing frame 404 all can place filter 1 as shown in Figure 4.
Wherein, the web joint 2 being placed on each filter 1 on the second bracing frame 402, the 3rd bracing frame 403 and the 4th bracing frame 404 all corresponding with it adopts the mode of hinge to connect, be placed on the filter 1 ' on the first bracing frame 401, then without the need to being connected with web joint 2.Certainly, it will be appreciated by persons skilled in the art that the web joint 2 that the filter 1 on the first bracing frame 401 also adopts the mode of hinge corresponding with it is connected when to be placed on the filter on the first bracing frame 401 be filter 1 as shown in Figure 4.
In addition, with be placed on the second bracing frame 402, the side of each web joint 2 that each filter 1 on the 3rd bracing frame 403 and the 4th bracing frame 404 adopts hinge mode to connect is provided with control panel 3, the side being placed on the filter 1 ' on the first bracing frame 401 is provided with control panel 3, certainly it will be understood by those skilled in the art that, if be placed on the first bracing frame 401 is filter 1 as shown in Figure 4, then adopt the side of the web joint 2 of gemel connection to be also provided with control panel 3 with it, multiple control panel 3 is respectively used to control the multiple filters 1 corresponding with it and moves left and right relative to multiple bracing frames 40 of carrier 4, fit to make filter 1 and LCD, thus the surface chromatic aberration of LCD and bright spot disappearance are judged.Wherein, multiple web joint 2 side all refers to the face at place, direction parallel with multiple control panel 3 moving direction on web joint 2.
Pick-up unit of the present utility model, multiple control panel 3 is utilized to carry out pull control to multiple filter 1 respectively, make directly not contact multiple filter 1 in testing process, and then prevent multiple filter 1 impaired, extend the serviceable life of multiple filter 1, thus extend the serviceable life of pick-up unit, and improve the accuracy of detection of pick-up unit.
Apply specific case in this instructions to set forth pick-up unit of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Simultaneously; for one of ordinary skill in the art; according to thought of the present utility model; all will change in specific embodiments and applications; to sum up; this description should not be construed as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with appended claim.
Claims (10)
1. a pick-up unit, show bad grade for detecting LCD, it is characterized in that, described pick-up unit comprises:
Carrier, comprises at least one deck bracing frame;
At least one filter, each filter is arranged on one deck bracing frame of described carrier, and described filter comprises protection zone and is embedded in the optical filter in described protection zone;
At least one control panel, a control panel protrudes the protection zone being arranged on the filter of the bottom, and described control panel moves relative to the bracing frame of described carrier for controlling described filter.
2. pick-up unit as claimed in claim 1, it is characterized in that, when support frame as described above is multilayer, described pick-up unit also comprises:
At least one web joint, each web joint comprises mainboard and subplate, and subplate adopts hinge mode to be connected with the filter beyond the bottom respectively.
3. pick-up unit as claimed in claim 2; it is characterized in that; when described control panel is multiple, protrude except protruding the control panel be arranged on except the described control panel of the protection zone of the filter of the described bottom side being arranged on web joint corresponding to filter beyond the described bottom respectively.
4. pick-up unit as claimed in claim 3, it is characterized in that, the number of plies of the bracing frame of described carrier and the number of control panel are all identical with the number of filter, fewer than the number of described filter one of the number of web joint.
5. pick-up unit as claimed in claim 4, it is characterized in that, described pick-up unit comprises:
Four filters;
Four layers of bracing frame, each bracing frame is used for placing a filter respectively, and described four layers of bracing frame are parallel to each other;
Three web joints, each web joint adopts the mode of hinge to be connected with first filter, second filter and the 3rd filter respectively; And
Four control panels; comprise the first control panel, the second control panel, the 3rd control panel and the 4th control panel; described first control panel, described second control panel and described 3rd control panel protrude the side being arranged on web joint corresponding to filter beyond the described bottom respectively, and described 4th control panel protrudes the protection zone being arranged on the filter of the described bottom.
6. pick-up unit as claimed in claim 4, it is characterized in that, described multiple control panel is all positioned at the homonymy of described carrier.
7. pick-up unit as claimed in claim 6, it is characterized in that, described carrier also comprises top cover, and described top cover is positioned at the top of described Multi-layer supporting frame.
8. pick-up unit as claimed in claim 7, it is characterized in that, described carrier also comprises bonnet, and described bonnet is positioned at the side relative with described multiple control panel.
9. pick-up unit as claimed in claim 8, it is characterized in that, described carrier also comprises the side cover relative with described bonnet.
10. pick-up unit as claimed in claim 9, it is characterized in that, every layer of bracing frame of described carrier is provided with slide rail, and described multiple filter lays respectively on described slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751919.XU CN204314563U (en) | 2014-12-03 | 2014-12-03 | A kind of pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751919.XU CN204314563U (en) | 2014-12-03 | 2014-12-03 | A kind of pick-up unit |
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| Publication Number | Publication Date |
|---|---|
| CN204314563U true CN204314563U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751919.XU Active CN204314563U (en) | 2014-12-03 | 2014-12-03 | A kind of pick-up unit |
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| CN (1) | CN204314563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158942A (en) * | 2015-09-24 | 2015-12-16 | 昆山龙腾光电有限公司 | Automatic Mura detection method and system |
-
2014
- 2014-12-03 CN CN201420751919.XU patent/CN204314563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158942A (en) * | 2015-09-24 | 2015-12-16 | 昆山龙腾光电有限公司 | Automatic Mura detection method and system |
| CN105158942B (en) * | 2015-09-24 | 2018-07-06 | 昆山龙腾光电有限公司 | A kind of Mura automatic testing methods and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |