CN1441235A - Adjustable optical measurement equipment for liquid crystal panel - Google Patents
Adjustable optical measurement equipment for liquid crystal panel Download PDFInfo
- Publication number
- CN1441235A CN1441235A CN 02105284 CN02105284A CN1441235A CN 1441235 A CN1441235 A CN 1441235A CN 02105284 CN02105284 CN 02105284 CN 02105284 A CN02105284 A CN 02105284A CN 1441235 A CN1441235 A CN 1441235A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal panel
- optical measurement
- measurement equipment
- holder
- Prior art date
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- 239000004973 liquid crystal related substances Substances 0.000 title claims abstract description 79
- 230000003287 optical Effects 0.000 title claims abstract description 64
- 240000006028 Sambucus nigra Species 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of adjustable optical measurement equipment, the adjustable optical measurement equipment of more relevant a kind of liquid crystal panel, it can be applicable to the plurality of liquid crystals panel size, and show the position of this holder with liquid crystal digital, confirm that to make things convenient for the user to observe the fixing liquid crystal panel center of clamping is positioned at the centre spot of optical measurement.
Background technology
In LCD (LCD) manufacture process, liquid crystal panel (panel) must be through the optical measurement of optics parsing, optical characteristics compliant requirement with the resolution (Resolution), brightness (Brightness), color saturation (Color Saturation), visual angle (View Angle) and the response speed liquid crystal panels such as (ResponseTime) that measure liquid crystal panel, to guarantee the yield of liquid crystal panel, reach the quality of made LCD.
When liquid crystal panel carries out the optical measurement of optics parsing, before must liquid crystal panel being fixed in the optical lens of optics parsing measuring instrument with optical measurement equipment, and make the liquid crystal panel center be positioned at the centre spot of optical lens, the optical characteristics of the liquid crystal panels such as resolution, brightness, color saturation, visual angle and response speed of the liquid crystal panel that begins accurately to measure.Present optical measurement equipment system customizes according to the specific standard size of liquid crystal panel, all must use specific optical measurement equipment at the liquid crystal panel of different specification size.In other words, each optical measurement equipment only can be used for the liquid crystal panel of its specific standard size, when the liquid crystal panel of changing different specification size, the optical measurement equipment of former specific standard size is then inapplicable, and optical measurement equipment that must customized separately new spec size.
For solving the foregoing problems in the liquid crystal panel manufacture process, optical measurement equipment remains to be improved really at present, to separate the disappearance of simplification optical measurement equipment by no means.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of adjustable optical measurement equipment of liquid crystal panel, and it can be applicable to the plurality of liquid crystals panel size, need not change optical measurement equipment.
Secondary objective of the present invention is to provide a kind of adjustable optical measurement equipment of liquid crystal panel, it shows the position of this holder with liquid crystal digital, confirm that to make things convenient for the user to observe the fixing liquid crystal panel center of clamping is positioned at the centre spot of optical measurement, to save the man-hour of location.
For reaching above-mentioned purpose, the present invention adopts technical scheme as described below: the adjustable optical measurement equipment of liquid crystal panel, it comprises: a base plate, define a longitudinal axis and a lateral shaft, and the intersection point of this longitudinal axis and lateral shaft is the centre spot of optical measurement; Two horizontal clamping devices, with vertical limit of fixed clamp one liquid crystal panel, and; At least one vertical clamping device is with the widthwise edge of fixed clamp one liquid crystal panel.
This adjustable optical measurement equipment comprises two vertical clamping devices.
Each horizontal clamping device has two fixture relative fixed in this lateral shaft, and a slide rail is located between this fixture, and a holder slidably is located on this slide rail.This vertical clamping device has two fixture relative fixed in this longitudinal axis, and a slide rail is located between this fixture, and a holder slidably is located on this slide rail.Holder connects a vernier caliper, to show the position of this holder; This vernier caliper is the position that shows this holder with liquid crystal digital under the preferable situation, is not easy to use the person like this and observes.
It comprises locking part in addition, is fixed in slide rail with the holder that will adjust the location.
The present invention comprises at least one fixed handle in addition, is positioned at the edge of this base plate, grips for the operator.
Adopt the present invention of said structure can be applicable to the plurality of liquid crystals panel size, need not change optical measurement equipment.It shows the position of this holder with liquid crystal digital, makes things convenient for the user to observe and confirms that the fixing liquid crystal panel center of clamping is positioned at the centre spot of optical measurement, can save the man-hour of location.
Description of drawings
Fig. 1 is the three-dimensional exploded view of adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention.
Fig. 2 is the vertical view of adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention, and it grips a liquid crystal panel.
Fig. 3 is the vertical view of adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention, and it grips another size liquid crystal panel.
Fig. 4 is the side view of the adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention among Fig. 3, and its liquid crystal panel level is placed in the optical lens below that horizontal optics is resolved measuring instrument.
Fig. 5 is the three-dimensional exploded view of adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention.
Fig. 6 is the vertical view of adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention, and it grips a liquid crystal panel.
Fig. 7 is the vertical view of adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention, and it grips another size liquid crystal panel.
Fig. 8 is the backplan of the adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention among Fig. 7, and its liquid crystal panel vertically is placed in optical lens the place ahead that vertical optics is resolved measuring instrument.
Description of reference numerals:
10 liquid crystal panels, 20 optical lens, 100 base plates
110 handles, 200 horizontal clamping device 210 fixtures
212 holders, 214 pressing plates, 216 grooves
218 conjunctions, 220 slide rails, 230 holders
232 holding tanks, 240 vernier calipers, 250 locking parts
300 vertical clamping device 310 fixtures 312 holders
314 pressing plates, 316 grooves, 318 conjunctions
330 holders, 332 holding tanks, 340 vernier calipers
400 vertical clamping device 410 fixtures 412 holders
414 pressing plates, 416 grooves, 418 conjunctions
430 holders, 432 pressing plates, 434 grip blocks
440 vernier calipers, 450 locking parts
Embodiment
See also shown in Figure 1, it discloses the adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention, it mainly comprises: a base plate 100, define a longitudinal axis L and a lateral shaft T, and the intersection point of this longitudinal axis L and lateral shaft T is the centre spot of optical measurement; Two horizontal clamping devices 200, each horizontal clamping device has two fixtures, 210 relative fixed in this lateral shaft T, one slide rail 220 is located at 210 of this fixtures, and a holder 230 slidably is located at this slide rail 220, vertical limit with fixed clamp one liquid crystal panel 10, this holder 230 connects a vernier caliper 240, to show the position of this holder 230; And two vertical clamping devices 300, each vertical clamping device respectively has two fixtures, 310 relative fixed in this longitudinal axis L, one slide rail 320 is located at 310 of this fixtures, and a holder 330 slidably is located at this slide rail 310, widthwise edge with this liquid crystal panel 10 of fixed clamp, this holder 330 connects a vernier caliper 340, to show the position of this holder 330.Preferable, this base plate 100 is provided with leader 110 and grips for the operator.
Below describe the structure of horizontal clamping device 200 now in detail.Fixture 210 comprises a holder 212 and a pressing plate 214, this holder 212 has a groove 216 to hold this slide rail 220, after placing pressing plate 214 on the holder 212, with conjunction 218 with pressing plate 214, slide rail 220 and holder 212 in conjunction with and be fixed in lateral shaft T on the base plate 100.Holder 230 slidably is located on the slide rail 220 of 210 of two fixtures, and the vernier caliper 240 that this holder 230 connects is to show this shift position of holder 230 on slide rail 220.Preferable, vernier caliper 240 is to show this shift position of holder 230 on slide rail 220 with liquid crystal digital.This holder 230 has the vertical limit of a holding tank 232 with this liquid crystal panel 10 of clamping.
As shown in the figure, vertical clamping device 300 of the present invention and aforesaid horizontal clamping device 200, its structure is identical, thereby in this structure of the vertical clamping device 300 of repeat specification no longer now.
See also Fig. 2 to shown in Figure 4, the adjustable optical measurement equipment of the liquid crystal panel of first embodiment of the invention system is placed in optical lens 20 belows that horizontal optics is resolved measuring instrument with liquid crystal panel 10 levels.As previously mentioned, the holder 230 of horizontal clamping device 200 of the present invention all slidably is located at this slide rail 220 and 320 with the holder 330 of vertical clamping device 300, and has vernier caliper 240 and 340 respectively to show that this holder 230 and 330 is in the position of slide rail 220 and 320.Thereby according to adjustable optical measurement equipment of the present invention, the user can observe the position that liquid crystal digital shows holder 230 and 330, and confirms that the center of the liquid crystal panel 10 that clamping is fixing is positioned at the centre spot of optical measurement.Moreover, holder 230 and 330 slidably is located at this slide rail 220 and 320, it can be applicable to the plurality of liquid crystals panel size, need not change optical measurement equipment, and same size product is when measuring, holder 230 and 330 can be according to vernier caliper 240 and 340 its positions of digital rapid adjustment that show of measurement result before, and save the man-hour of location.
See also Fig. 5 to shown in Figure 8, it discloses the adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention, it mainly comprises: a base plate 100, define a longitudinal axis L and a lateral shaft T, and the intersection point of this longitudinal axis L and lateral shaft T is the centre spot of optical measurement; Two horizontal clamping devices 200, it is parallel with this lateral shaft T in this base plate 100 that each horizontal clamping device has two fixtures, 210 relative fixed, one slide rail 220 is located at 210 of this fixtures, and a holder 230 slidably is located at this slide rail 220, vertical limit with fixed clamp one liquid crystal panel 10, this holder 230 connects a vernier caliper 240, to show the position of this holder 230; An and vertical clamping device 400, have two fixtures, 410 relative fixed in this longitudinal axis L, one slide rail 420 is located at 410 of this fixtures, and a holder 430 slidably is located at this slide rail 410, widthwise edge with this liquid crystal panel 10 of fixed clamp, this holder 430 connects a vernier caliper 440, to show the position of this holder 430.Preferable, this base plate 100 is provided with handle 110 and grips for the operator.
Vertical clamping device 400 of second embodiment of the invention, its fixture 410 is identical with first embodiment with slide rail 420, does not give unnecessary details now.Its holder 430 is to be slided by a pressing plate 432 to be located on this slide rail 420, and pressing plate 432 two ends respectively connect a grip block 434.Two horizontal clamping devices 200 and vertical clamping device 400 of second embodiment of the invention have locking part 250 and 450 respectively, are fixed in slide rail 220 and 420 with the holder 230 and 430 that will adjust the location.
See also shown in Figure 8ly, the adjustable optical measurement equipment of the liquid crystal panel of second embodiment of the invention system vertically is placed in the place ahead that vertical optics is resolved the optical lens 20 of measuring instrument with liquid crystal panel 10.As the design of first embodiment of the invention, the user can observe the position that liquid crystal digital shows holder 230 and 430, and confirms that the center of the liquid crystal panel 10 that clamping is fixing is positioned at the centre spot of optical measurement.Moreover holder 230 and 430 slidably is located at this slide rail 220 and 420, and it can be applicable to the plurality of liquid crystals panel size, need not change optical measurement equipment.
Though the present invention discloses with aforementioned preferred embodiment, so it is not in order to limiting the present invention, anyly has the knack of this skill person, without departing from the spirit and scope of the present invention, and when doing various changes and modification.Therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02105284 CN1441235A (en) | 2002-02-25 | 2002-02-25 | Adjustable optical measurement equipment for liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02105284 CN1441235A (en) | 2002-02-25 | 2002-02-25 | Adjustable optical measurement equipment for liquid crystal panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1441235A true CN1441235A (en) | 2003-09-10 |
Family
ID=27768447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02105284 CN1441235A (en) | 2002-02-25 | 2002-02-25 | Adjustable optical measurement equipment for liquid crystal panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1441235A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452121B (en) * | 2007-12-05 | 2010-06-02 | 群康科技(深圳)有限公司 | Adjustable optical measurement jig and measurement method thereof |
| CN101369398B (en) * | 2007-08-16 | 2010-08-25 | 纬创资通股份有限公司 | Display detection auxiliary tool and its module and display detection method |
| CN102445569A (en) * | 2010-10-11 | 2012-05-09 | 苏州路之遥科技股份有限公司 | PCB test gauge chassis |
| CN102591043A (en) * | 2011-01-17 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Luminance testing device |
| CN103032838A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Fixing device and detection system |
| CN103277744A (en) * | 2013-05-30 | 2013-09-04 | 广州创维平面显示科技有限公司 | Side-light type LED backlight module debugging jig |
| CN106289728A (en) * | 2016-08-19 | 2017-01-04 | 苏州茂立光电科技有限公司 | Naked regarding plate optic test tool and using method thereof |
| TWI599770B (en) * | 2016-05-03 | 2017-09-21 | 友達光電（蘇州）有限公司 | Adjustable positioning tool and optical detecting device |
| WO2020177180A1 (en) * | 2019-03-05 | 2020-09-10 | 武汉华星光电技术有限公司 | Panel fixture |
-
2002
- 2002-02-25 CN CN 02105284 patent/CN1441235A/en not_active IP Right Cessation
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369398B (en) * | 2007-08-16 | 2010-08-25 | 纬创资通股份有限公司 | Display detection auxiliary tool and its module and display detection method |
| CN101452121B (en) * | 2007-12-05 | 2010-06-02 | 群康科技(深圳)有限公司 | Adjustable optical measurement jig and measurement method thereof |
| CN102445569A (en) * | 2010-10-11 | 2012-05-09 | 苏州路之遥科技股份有限公司 | PCB test gauge chassis |
| CN102591043A (en) * | 2011-01-17 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Luminance testing device |
| CN103032838A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Fixing device and detection system |
| CN103032838B (en) * | 2012-12-14 | 2015-05-13 | 京东方科技集团股份有限公司 | Fixing device and detection system |
| CN103277744A (en) * | 2013-05-30 | 2013-09-04 | 广州创维平面显示科技有限公司 | Side-light type LED backlight module debugging jig |
| CN103277744B (en) * | 2013-05-30 | 2015-11-18 | 广州创维平面显示科技有限公司 | Side light type LED back light module debugging tool |
| TWI599770B (en) * | 2016-05-03 | 2017-09-21 | 友達光電（蘇州）有限公司 | Adjustable positioning tool and optical detecting device |
| CN106289728A (en) * | 2016-08-19 | 2017-01-04 | 苏州茂立光电科技有限公司 | Naked regarding plate optic test tool and using method thereof |
| CN106289728B (en) * | 2016-08-19 | 2019-03-12 | 苏州茂立光电科技有限公司 | Naked view plate optic test jig and its application method |
| WO2020177180A1 (en) * | 2019-03-05 | 2020-09-10 | 武汉华星光电技术有限公司 | Panel fixture |
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