CN204462588U - A kind of lighting jig - Google Patents
A kind of lighting jig Download PDFInfo
- Publication number
- CN204462588U CN204462588U CN201520176337.8U CN201520176337U CN204462588U CN 204462588 U CN204462588 U CN 204462588U CN 201520176337 U CN201520176337 U CN 201520176337U CN 204462588 U CN204462588 U CN 204462588U
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- display panel
- roller
- cleaning roller
- cleaning
- lighting jig
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- 238000004140 cleaning Methods 0.000 claims abstract description 131
- 238000012360 testing method Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 11
- 239000000523 sample Substances 0.000 description 20
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
A kind of lighting jig, for detection display panel, this lighting jig comprises carrying platform, the upper surface of carrying platform is divided into pre-contraposition part adjacent successively, cleaning section and test section three regions, display panel detects from pre-contraposition part by being transferred to test section after cleaning section, cleaning section comprises cleaning roller, display panel passes through from the below of cleaning roller from pre-contraposition part by during cleaning section, the upper surface of cleaning roller to display panel cleans, effectively can reduce dust on display panel and other tiny foreign material to the impact of the testing result of display panel, the accuracy rate that effective raising display panel detects.
Description
Technical field
The utility model relates to field of liquid crystal display, particularly relates to a kind of lighting jig.
Background technology
Along with electronic product towards light, thin, miniaturization is fast-developing, various portable electric product is nearly all with liquid crystal display (Liquid Crystal Display, LCD) as display terminal, particularly shooting with video-corder on the products such as projector, notebook computer, desktop computer, intelligent television, mobile terminal or personal digital assistant device, liquid crystal display has been important composition assembly.
Display panel is one of important component of liquid crystal display, and in display panel manufacture process, the need of production of display panel is through " leading portion array process, stage casing become box processing procedure, back segment module group assembling " three complicated processes.In order to bad product be detected fast and accurately, display panel is set in production line and detects station, after display panel completes stage casing one-tenth box processing procedure, need to use lighting jig to carry out lighting detection to display panel, to determine display panel whether existing defects, then just back segment module group assembling can be carried out.
Refer to Fig. 1 a and Fig. 1 b, Fig. 1 a is the vertical view of lighting jig in prior art, Fig. 1 b is the front elevation of lighting jig in prior art, this lighting jig 100 comprises: carrying platform 101, guide rail 102, wherein, the upper surface of carrying platform 101 is divided into two adjacent regions, a region is as pre-contraposition part 103, another region is as test section 104, guide rail 102 is arranged on the upper surface of carrying platform 101, the guide rail 102 of pre-contraposition part 103 side arranges load plate 109, wherein, the bottom of load plate 109 arranges pulley, this pulley and guide rail 102 Matching installation, load plate can be slided on guide rail 102, and load plate 109 arranges groove 110, the size of this groove 110 is mated with the size of display panel, for holding display panel, and display panel be placed on load plate 109 groove 110 in after, load plate 109 can move to test section 104 along guide rail 102, and the edge of test section 104 arranges probe pressure head 112, this position residing for probe pressure head 112 and load plate 109 arrive test section 104 after the location matches of display panel in load plate 109, probe pressure head 112 can be detected display panel.Wherein, groove 110 bottom surface arranges back lighting device, and this back lighting device 111 is for providing backlight when detecting display panel, and wherein, probe pressure head 112 is arranged on probe rides frame 113, and this probe rides frame 113 is arranged on outside the guide rail of test section 104.After pre-contraposition part 103 places display panel, the load plate 109 carrying display panel can be transferred to test section 104 from pre-contraposition part 103 by guide rail 102, and the probe pressure head of test section 104 can contact with the display panel on this load plate 109, to realize the detection to display panel.
But, because at use lighting jig, to detect display panel be not carry out in dustless environment, and display panel is also not dustless, display panel becomes easily infected by the dust in air and tiny foreign material, and dust on display panel and tiny foreign material impact to the testing result of display panel, cause testing result inaccurate.
Utility model content
In view of this, the utility model provides a kind of lighting jig, for detection display panel, to solve in prior art the inaccurate problem of testing result display panel having dust and tiny foreign material bring.
The utility model provides a kind of lighting jig, for detection display panel, described lighting jig comprises carrying platform, the upper surface of described carrying platform is divided into adjacent successively pre-contraposition part, cleaning section and test section three regions, described display panel detects from described pre-contraposition part by being transferred to described test section after described cleaning section, described cleaning section comprises cleaning roller, described display panel is by the below process from described cleaning roller during described cleaning section, and the upper surface of described cleaning roller to described display panel cleans.
Further, described cleaning section also comprises stripping roller, and described cleaning roller and described display panel are peeled away when described cleaning roller cleans described display panel by described stripping roller.
Further, described cleaning section also comprises bracing frame, and support frame as described above is arranged on described carrying platform, and described stripping roller and described cleaning roller are arranged on support frame as described above.
Further, described stripping roller and described cleaning roller arranged in parallel.
Further, the minimum point at the edge of described stripping roller and described cleaning roller is in the same plane.
Further, the number of described stripping roller is at least one, and the number of described cleaning roller is at least one.
Further, if described stripping roller number is two, the number of described cleaning roller is one, then described cleaning roller is in the centre of two described stripping rollers.
Further, if the number of described stripping roller is greater than two, the number of described cleaning roller is greater than two, then described stripping roller and described cleaning roller cross arrangement, or described cleaning roller arranged adjacent, described stripping roller is positioned at the both sides of the described cleaning roller after arranged adjacent.
Further, described carrying platform is provided with guide rail and load plate, described guide rail is positioned at the edge of the upper surface of described carrying platform, and described guide rail is communicated with described pre-contraposition part, described cleaning section and described test section, described load plate is for placing described display panel, and described load plate is connected on described guide rail slidably.
Further, arrange pulley bottom described load plate, described pulley and described guide rail are installed, and described load plate arranges groove, and the size of described groove is mated with the size of described display panel, and described groove is used for holding described display panel.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
Lighting jig comprises carrying platform, the upper surface of this carrying platform is divided into adjacent successively pre-contraposition part, cleaning section and test section three regions, display panel detects from pre-contraposition part by being transferred to test section after cleaning section, cleaning section comprises cleaning roller, display panel passes through from the below of cleaning roller from pre-contraposition part by during cleaning section, the upper surface of cleaning roller to display panel cleans, avoid causing the erroneous judgement to defect because of the grieshoch on display panel and tiny foreign material, improve the accuracy rate that display panel detects.
For above and other object of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 a is the vertical view of lighting jig in prior art;
Fig. 1 b is the front elevation of lighting jig in prior art;
Fig. 2 a is the vertical view of the lighting jig in the utility model embodiment;
Fig. 2 b is the front elevation of the lighting jig in the utility model embodiment;
Fig. 3 a is front elevation lighting jig being placed original state after display panel;
Fig. 3 b is display panel just the attempting through cleaning roller in lighting jig;
Fig. 3 c is the front elevation that display panel in lighting jig reaches test section 104.
Embodiment
For further setting forth the utility model for the technological means that realizes predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment of the present utility model, structure, feature and effect thereof, be described in detail as follows.
Refer to Fig. 2 a and Fig. 2 b, wherein, Fig. 2 a is the vertical view of the lighting jig during the utility model is implemented, and Fig. 2 b is the front elevation of the lighting jig in the utility model embodiment.
Wherein, lighting jig comprises carrying platform 101, the upper surface of carrying platform 101 is divided into pre-contraposition part 103 adjacent successively, cleaning section 105, test section 104 3 regions, and display panel can detect from pre-contraposition part 103 by being transferred to test section 104 after cleaning section 105;
Wherein, cleaning section 105 comprises cleaning roller 108, and this display panel, by the below process from cleaning roller 108 during cleaning section 105, is cleaned by the upper surface of this cleaning roller 108 pairs of display panels.
In the utility model embodiment, the surface of cleaning roller 108 is that tool is sticking, the dust on display panel and other tiny impurity can be adhered to, concrete, the surface of cleaning roller 108 can be dust-adhering paper or binding dust adhesive tape, the adhesion to dust and other tiny foreign material is realized by dust-adhering paper or binding dust adhesive tape, it should be noted that, in actual applications, the binding dust material that cleaning roller 108 adopts can be chosen as required, and select the viscosity of binding dust material as required, wherein, the viscosity of binding dust material is divided into basic, normal, high, superelevation.
In the utility model embodiment, cleaning section 105 also comprises peels off roller 107, and cleaning roller 108 and display panel are peeled away when cleaning roller 108 cleaning display panel by this stripping roller 107.Concrete: because cleaning roller 108 has viscosity, cleaning roller 108 is while cleaning display panel, display panel will be adhered to, an adhesion is upwards had to display panel, roller 107 is peeled off by arranging, making cleaning roller 108 when producing adhesion upwards to display panel, peeling off roller 107 pairs of display panels and will produce downward peeling force, make it possible to cleaning roller 108 and display panel to peel away.
In the utility model embodiment, cleaning section 105 also comprises bracing frame 106, and this bracing frame 106 is arranged on carrying platform 101, is specifically in the outside of the guide rail 102 in the region of cleaning section 105.Stripping roller 107 and cleaning roller 108 are arranged on this bracing frame 106, make before display panel is transferred to test section 104 from pre-contraposition part 103, can be cleaned by the upper surface of cleaning roller 108 pairs of display panels of cleaning section 105, make the display panel arriving test section 104 be through the display panel after cleaning, avoid the dust on display panel and other detection of tiny foreign material to display panel to impact.
In the utility model embodiment, carrying platform 101 is provided with guide rail 102 and load plate 109, guide rail 102 comprises two tracks, these two tracks lay respectively at the edge of the relative both sides of carrying platform 101, and guide rail 102 is communicated with pre-contraposition part 103, cleaning section 105 and test section 104, wherein, load plate 109 is for placing display panel, load plate 109 is slidably connected on guide rail, makes it possible to display panel to be transferred to test section 104 from pre-contraposition part 103 through cleaning section 105.
Wherein, arrange pulley bottom load plate 109, this changes wheel and to mate with guide rail 102 and contact, and load plate 109 can be slided on guide rail 102.
In the utility model embodiment, after load plate 109 holds display panel, staff can promote load plate 109 and slide on guide rail 102, and the display panel that load plate 109 holds is after touching cleaning roller 108 and/or peeling off roller 107, cleaning roller 108 and stripping roller 107 also will start to roll, and while rolling, cleaning roller 108 cleans to the upper surface of display panel, peel off 107, roller and peel off cleaning roller 108 and display panel.
In the utility model embodiment, peel off roller 107 and cleaning roller 108 arranged in parallel, the minimum point peeling off the edge of roller 107 and cleaning roller 108 is in the same plane.Wherein, cleaning roller 108 is identical with the height of display panel when peeling off roller 107 through cleaning roller 108 with height and the display panel of minimum point at the edge peeling off roller 107, cleaning roller 108 just can be contacted with display panel with stripping roller 107, but pressure is not produced to display panel.
In the utility model embodiment, the number peeling off roller 107 is at least one, the number of cleaning roller 108 is at least one, and can cleaning roller 108 is set according to concrete needs and peel off putting in order of roller 107, such as, if the bracing frame 106 of cleaning section 105 arranges two and peels off roller 107 and a cleaning roller 108, then cleaning roller 108 is in the centre that two are peeled off roller 107.If cleaning roller 108 is at least two with the number peeling off roller 107, then peeling off roller 107 and cleaning roller 108 can cross arrangement, or cleaning roller 108 arranged adjacent, peel off the both sides that roller 107 is positioned at described cleaning roller, and the number of the stripping roller 107 of both sides can be the same or different, or peel off roller 107 arranged adjacent and cleaning roller 108 and be positioned at the both sides of peeling off roller 107, and the number of the cleaning roller 108 of both sides can be the same or different, if such as have two cleaning rollers 108 and two stripping rollers 107, two cleaning roller 108 arranged adjacent can be set and two peel off roller 107 and be positioned at the both sides of these two cleaning rollers 108, or two can be arranged and peel off roller 107 arranged adjacent and two cleaning rollers 108 are positioned at the both sides that these two are peeled off rollers 107, in actual applications, can arrange according to actual needs and peel off putting in order between roller 107 and cleaning roller 108, do not limit herein.And in actual applications, the number peeling off roller 107 and cleaning roller 108 can be set according to actual needs, not limit herein.
In the utility model embodiment, the stripping roller 107 after arrangement and cleaning roller 108, preferably, outermost can be set to peel off roller 107.
In the utility model embodiment, be on the guide rail 102 in the region of pre-contraposition part 103 and arrange load plate 109, this load plate 109 arranges groove 110, this groove 110 is for holding display panel, and wherein, the size of this groove 110 is mated with the size of display panel.Be in the arranged outside probe rides frame 113 of the guide rail 102 in the region of test section 104, this probe rides frame 113 arranges probe pressure head 112, this probe pressure head 112 is for detecting display panel, and it should be noted that, the position of groove 110 on load plate 109 is relevant with the position of the setting of the probe pressure head 112 on test section 104, load plate 109 carries after display panel is transferred to test section 104, probe pressure head 112 can touch the detection position of display panel, to realize the object detected display panel, therefore, in actual applications, the position of groove 110 on load plate 109 and the position of probe pressure head 112 can be set according to actual needs, after only needing to guarantee to place display panel in groove 110, load plate 109 carries this display panel when being in the region of test section 104, probe pressure head 112 can contact with the detection position of display panel, the position of the setting of the position of groove 110 on load plate 109 and probe pressure head 112 is not limited herein.
It should be noted that, detection method and the principle of probe pressure head 112 pairs of display panels belong to content of the prior art, do not repeat herein.
In the utility model embodiment, in the groove 110 of load plate 109, back lighting device 111 can be set, this back lighting device 111 is for providing backlight when detecting display panel, and display panel in the groove 110 being placed on load plate 109 after, load plate 109, display panel and back lighting device 111 moves on guide rail 102 together, and through cleaning section 105 cleaning roller 108 pairs of display panels clean after move to test section 104.
In the utility model embodiment, if display panel does not paste polaroid, in the region of then test section 104, polaroid bracing frame 114 is also set, this polaroid bracing frame 114 is arranged on the outside of the guide rail 102 relative with probe rides frame 113, this polaroid bracing frame 114 is for placing polaroid 115, and the top of this position residing for polaroid 115 is display panel when being in test section 104 region this display panel.Namely display panel be in test section 104 region in after, the top of display panel is polaroid 115, and under this kind of state, distance between display panel and polaroid 115 is adjustable, and the height specifically by changing polaroid bracing frame 114 regulates the distance between display panel and polaroid 115.
In order to better understand the lighting jig in the utility model embodiment, refer to Fig. 3 a to Fig. 3 c, this Fig. 3 a to Fig. 3 c is after this lighting jig places display panel 116, display panel is transferred to the front elevation of the process of test section 104 through cleaning section 105 by pre-contraposition part 103, wherein, Fig. 3 a is front elevation lighting jig being placed the rear original state of display panel 116, Fig. 3 b is the front elevation of display panel 116 when cleaning roller 108 in lighting jig, and Fig. 3 c is the front elevation after display panel 116 in lighting jig arrives test section 104.
Refer to Fig. 3 a, display panel 116 is placed in the groove 110 of the load plate 109 of the pre-contraposition part 103 of lighting jig, and carry the direction of display panel 116 along guide rail 102 toward test section 104 from load plate 109 and move, refer to Fig. 3 b, when display panel 116 contacts with cleaning roller 108, cleaning roller 108 rolls along with the movement of display panel 116, simultaneously by the viscosity of cleaning roller 108 itself, adhere to the dust on this display panel 116 and other tiny foreign material, wherein, peel off roller 107 cleaning roller 108 and display panel 116 to be peeled off carrying out at cleaning roller 108 in the process cleaned.Display panel 116, after the cleaning action of cleaning roller 108, reaches test section 104, refers to Fig. 3 c, and display panel 116 contacts with the probe pressure head 112 on test section 104, makes it possible to be detected by probe pressure head 112 pairs of display panels.
In the utility model embodiment, lighting jig comprises carrying platform 101, the upper surface of carrying platform 101 is divided into pre-contraposition part 103 adjacent successively, cleaning section 105 and test section 104 3 regions, and wherein, cleaning section 105 comprises bracing frame 106, peels off roller 107 and cleaning roller 108; Be in the arranged outside bracing frame 106 of the guide rail in the region of cleaning section 105, profit 107 is rolled in stripping and cleaning roller 108 is arranged on bracing frame 106, make before display panel is transferred to test section 104 from pre-contraposition part 103 by guide rail 102, can be cleaned by cleaning roller 108 pairs of display panels of cleaning section 105, effectively improve the accuracy rate that display panel detects.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a lighting jig, for detection display panel, described lighting jig comprises carrying platform, it is characterized in that, the upper surface of described carrying platform is divided into adjacent successively pre-contraposition part, cleaning section and test section three regions, described display panel detects from described pre-contraposition part by being transferred to described test section after described cleaning section, described cleaning section comprises cleaning roller, described display panel is by the below process from described cleaning roller during described cleaning section, and the upper surface of described cleaning roller to described display panel cleans.
2. lighting jig according to claim 1, is characterized in that, described cleaning section also comprises stripping roller, and described cleaning roller and described display panel are peeled away when described cleaning roller cleans described display panel by described stripping roller.
3. lighting jig according to claim 2, is characterized in that, described cleaning section also comprises bracing frame, and support frame as described above is arranged on described carrying platform, and described stripping roller and described cleaning roller are arranged on support frame as described above.
4. lighting jig according to claim 2, is characterized in that, described stripping roller and described cleaning roller arranged in parallel.
5. lighting jig according to claim 2, is characterized in that, the minimum point at the edge of described stripping roller and described cleaning roller is in the same plane.
6. lighting jig according to claim 2, is characterized in that, the number of described stripping roller is at least one, and the number of described cleaning roller is at least one.
7. lighting jig according to claim 2, is characterized in that, if described stripping roller number is two, the number of described cleaning roller is one, then described cleaning roller is in the centre of two described stripping rollers.
8. lighting jig according to claim 2, it is characterized in that, if the number of described stripping roller is greater than two, the number of described cleaning roller is greater than two, then described stripping roller and described cleaning roller cross arrangement, or described cleaning roller arranged adjacent, described stripping roller is positioned at the both sides of the described cleaning roller after arranged adjacent.
9. lighting jig according to claim 1, it is characterized in that, described carrying platform is provided with guide rail and load plate, described guide rail is positioned at the edge of the upper surface of described carrying platform, and described guide rail is communicated with described pre-contraposition part, described cleaning section and described test section, described load plate is for placing described display panel, and described load plate is connected on described guide rail slidably.
10. lighting jig according to claim 9, is characterized in that, arranges pulley bottom described load plate, described pulley and described guide rail are installed, described load plate arranges groove, and the size of described groove is mated with the size of described display panel, and described groove is used for holding described display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176337.8U CN204462588U (en) | 2015-03-26 | 2015-03-26 | A kind of lighting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176337.8U CN204462588U (en) | 2015-03-26 | 2015-03-26 | A kind of lighting jig |
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| Publication Number | Publication Date |
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| CN204462588U true CN204462588U (en) | 2015-07-08 |
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| CN201520176337.8U Active CN204462588U (en) | 2015-03-26 | 2015-03-26 | A kind of lighting jig |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324298A (en) * | 2016-09-30 | 2017-01-11 | 京东方科技集团股份有限公司 | Lighting test equipment |
| CN107134240A (en) * | 2016-02-29 | 2017-09-05 | 西安诺瓦电子科技有限公司 | Equipment runs board |
| CN109903711A (en) * | 2019-04-13 | 2019-06-18 | 陈波 | Liquid crystal display defect automatic checkout system |
| CN113820877A (en) * | 2021-11-22 | 2021-12-21 | 深圳市伟盛丰科技有限公司 | Lighting test jig with quick replacement function |
| CN114637135A (en) * | 2022-04-05 | 2022-06-17 | 佛山市彩维电器有限公司 | Liquid crystal display screen production device and application method thereof |
-
2015
- 2015-03-26 CN CN201520176337.8U patent/CN204462588U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134240A (en) * | 2016-02-29 | 2017-09-05 | 西安诺瓦电子科技有限公司 | Equipment runs board |
| CN106324298A (en) * | 2016-09-30 | 2017-01-11 | 京东方科技集团股份有限公司 | Lighting test equipment |
| CN106324298B (en) * | 2016-09-30 | 2020-08-11 | 京东方科技集团股份有限公司 | Lighting test equipment |
| CN109903711A (en) * | 2019-04-13 | 2019-06-18 | 陈波 | Liquid crystal display defect automatic checkout system |
| CN113820877A (en) * | 2021-11-22 | 2021-12-21 | 深圳市伟盛丰科技有限公司 | Lighting test jig with quick replacement function |
| CN114637135A (en) * | 2022-04-05 | 2022-06-17 | 佛山市彩维电器有限公司 | Liquid crystal display screen production device and application method thereof |
| CN114637135B (en) * | 2022-04-05 | 2022-08-26 | 佛山市彩维电器有限公司 | Liquid crystal display screen production device and application method thereof |
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| GR01 | Patent grant | ||
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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. |