CN203981379U - A kind of optical characteristic test board of flat-panel monitor - Google Patents
A kind of optical characteristic test board of flat-panel monitor Download PDFInfo
- Publication number
- CN203981379U CN203981379U CN201420425564.5U CN201420425564U CN203981379U CN 203981379 U CN203981379 U CN 203981379U CN 201420425564 U CN201420425564 U CN 201420425564U CN 203981379 U CN203981379 U CN 203981379U
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- guide rail
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- optical characteristic
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- panel monitor
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- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000005286 illumination Methods 0.000 abstract description 17
- 230000000007 visual effect Effects 0.000 abstract description 8
- 238000004441 surface measurement Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of optical characteristic test board of flat-panel monitor, comprise frame, in frame, be provided with Z axis guide rail, X-axis guide rail and Y-axis guide rail, on Y-axis guide rail, be provided with the measurement mechanism that can move along described Y-axis guide rail, the front side of measurement mechanism is provided with product clamper, realized be connected in 360 degree whirligigs and the fibre-optical probe of 90 degree on whirligigs can be along the optical signature of any one measurement of angle product on test product surface.In described semi-integral ball, can simulate the environment for use illumination of tested flat-panel monitor, light source in semi-integral ball sees through light hole and is radiated on the surface measurement point of tested flat-panel monitor, fibre-optical probe around the fluting of semi-integral ball can carry out any illumination and arbitrarily angled under optical characteristic measuring, rotation by fibre-optical probe reduces measurement space, and the visual angle brightness that can measure flat-panel monitor optional position, and be not limited to Strehl ratio.
Description
Technical field
The utility model relates to a kind of optical characteristic test board of flat-panel monitor, belongs to optical detection field.
Background technology
The length that flat-panel monitor refers to display screen diagonal and the ratio of complete machine thickness are greater than the display device of 4:1, comprise liquid crystal display, plasma scope, electroluminescent display, vacuum fluorescent display, surface plate type cathode ray tube and light emitting diode etc., it all must carry out electrical and optical detection miscellaneous in each process stage of producing, to guarantee quality and the fiduciary level of product.With regard to liquid crystal display, its colourity (chromaticity), briliancy (Luminance), visual angle (viewing angle) play the part of role of the utmost importance with optical parametric measurements such as contrasting (contrast) in liquid crystal display QC.
The detection board of existing liquid crystal panel during brightness, makes nitometer aim at the central point of flat-panel monitor when measuring flat-panel monitor visual angle, and then Rotating Plates display is realized nitometer the YC of each view directions of flat-panel monitor is measured.The shortcoming of existing method of testing has: 1, when surveying large scale flat-panel monitor, for preventing that flat-panel monitor rotating percussion is to nitometer, so the tested flat-panel monitor of nitometer distance is distant, measure occupation of land space larger; 2, the central point visual angle brightness of flat-panel monitor can only be measured, the visual angle brightness of any point on flat-panel monitor cannot be measured.
Because of the use illumination environment of flat-panel monitor inconsistent, as mobile phone about 20000-100000Lux of ambient light illumination when fine day is used out of doors, cloudy day is the about 2000～10000Lux of ambient light illumination during lower use, and the lamp illuminance of flat panel TV when indoor use is at 50～500Lux.Traditional liquid crystal panel detects board and conventionally requires to carry out optic test under darkroom (ambient light illumination <1Lux), but this environment is not identical with the actual use illumination environment of flat-panel monitor, cannot reflect the truth that flat-panel monitor is used.
Utility model content
The technical problems to be solved in the utility model is: for overcoming the problems referred to above, provide a kind of volume little and can measure the optical characteristic test board of flat-panel monitor of the visual angle brightness of any point on flat-panel monitor.
The utility model solves the technical scheme that its technical matters adopts:
A kind of optical characteristic test board of flat-panel monitor, comprise frame, in described frame, be provided with Z axis guide rail, on described Z axis guide rail, be provided with the X-axis guide rail that can move along described Z axis guide rail, on described X-axis guide rail, be provided with the Y-axis guide rail that can move along described X-axis guide rail, on described Y-axis guide rail, be provided with the measurement mechanism that can move along described Y-axis guide rail, the front side of described measurement mechanism is provided with product clamper, described product clamper is fixed in described frame, described measurement mechanism comprises movable plate, on described movable plate, be fixed with 360 degree whirligigs, on the round end of described 360 degree whirligigs, 90 degree whirligigs are installed, on described 90 degree whirligigs, semi-integral ball is installed, on the arcwall of described semi-integral ball, be provided with fluting, described fluting place is provided with the first light source and fibre-optical probe, the upside of described semi-integral ball and downside are separately installed with secondary light source and the illuminometer that runs through described arcwall, the front end of described semi-integral ball is provided with cover plate, in the middle of described cover plate, be provided with light hole, two-dimentional brightness and color analyser and GTG measuring instrument are also installed on described movable plate.
Preferably, the diameter of described light hole is 10-50mm.
Preferably, described 360 degree whirligigs also comprise stiff end, and described stiff end is fixed on described movable plate, and described round end is connected with described stiff end is rotatable by rotating shaft.
Preferably, described 90 degree whirligigs comprise swing pinion and universal stage, and described swing pinion drives described universal stage to rotate, and described swing pinion drives by drive motor.
Preferably, the universal stage edge of described 90 degree whirligigs is provided with scale.
Preferably, described X, Y, Z axis guide rail is all screw mandrel guide rail.
Preferably, four of described frame downside angles are respectively arranged with pulley.
The beneficial effects of the utility model are: the utility model is simple in structure, realized be connected in 360 degree whirligigs and the fibre-optical probe of 90 degree on whirligigs can be along the optical signature of any one measurement of angle product on test product surface.Three axle rectilinear motions have formed X, Y, and tri-axles of Z, three dimensions of stroke, turning axle can move to any one spatial point with three axles like this.The optical signature of any one angle of any one point that therefore, fibre-optical probe can measurement products surface.Simultaneously, in described semi-integral ball, can simulate the environment for use illumination of tested flat-panel monitor, light source in semi-integral ball sees through light hole and is radiated on the surface measurement point of tested flat-panel monitor, fibre-optical probe around the fluting of semi-integral ball can carry out any illumination and arbitrarily angled under optical characteristic measuring, rotation by fibre-optical probe reduces measurement space, and the visual angle brightness that can measure flat-panel monitor optional position, and be not limited to Strehl ratio.Increased the ambient light illumination light source of semi-integral ball, the illumination of light source can be adjustable between 0～110000Lux, can draw together darkroom for simulation package simultaneously, indoor and outdoor use lighting environment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the front view of an embodiment of the utility model;
Fig. 2 is the stereographic map of measurement mechanism described in the utility model;
Fig. 3 is the stereographic map of measurement mechanism described in the utility model;
Fig. 4 is the stereographic map of measurement mechanism described in the utility model.
Mark in figure: 1-frame, 2-Z axis rail, 3-X axis rail, 4-Y axis rail, 5-measurement mechanism, 6-product clamper, 7-pulley, 51-movable plate, 52-360 degree whirligig, 53-90 degree whirligig, 54-semi-integral ball, 55-fibre-optical probe, 56-the first light source, 57-two dimension brightness and color analyser, 58-GTG measuring instrument, 521-round end, 531-drive motor, 541-cover plate, 542-light hole, 543-fluting, 544-secondary light source, 545-illuminometer.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The optical characteristic test board of a kind of flat-panel monitor described in the utility model as shown in Figure 1, comprise frame 1, described frame 1 is for supporting other devices, in described frame 1, be provided with Z axis guide rail 2, on described Z axis guide rail 2, be provided with the X-axis guide rail 3 that can move along described Z axis guide rail 2, and can control accurately as required, on described X-axis guide rail 3, be provided with the Y-axis guide rail 4 that can move along described X-axis guide rail 3, on described Y-axis guide rail 4, be provided with the measurement mechanism 5 that can move along described Y-axis guide rail 4, therefore, described measurement mechanism 5 can be realized at X axis, movement in Y-axis and Z-axis direction, the front side of described measurement mechanism 5 is provided with product clamper 6, described product clamper 6 is fixed in described frame 1, described product clamper 6 is for fixed flat planar display, and when concrete detection, described measurement mechanism 5 can be adjusted in as required three-dimensional position flat-panel monitor is detected, described measurement mechanism 5 comprises movable plate 51, described movable plate 51 is movably arranged on Y-axis guide rail 4, on described movable plate 51, be fixed with 360 degree whirligigs 52, the stiff end of described 360 degree whirligigs 52 is fixed on described movable plate 51, on the round end 521 of described 360 degree whirligigs 52,90 degree whirligigs 53 are installed, described round end 521 is axle rotation centered by Z axis, the axle rotation centered by Y-axis of described 90 degree whirligigs 53, on described 90 degree whirligigs 53, semi-integral ball 54 is installed, as Fig. 2, shown in Fig. 3 and Fig. 4, the front end of described semi-integral ball 54 is provided with cover plate 541, described cover plate 541 is light-proof material, in the middle of described cover plate 541, be provided with light hole 542, on the arcwall of described semi-integral ball 54 rear sides, be provided with fluting 543, the first light source 56 and fibre-optical probe 55 are arranged on described fluting 543 places, the upside of described semi-integral ball 54 and downside are separately installed with secondary light source 544 and the illuminometer 545 that runs through described arcwall, described secondary light source 544 is A light source or D65 light source, illuminometer 545 is for real time environment luminance detection, by software control, read in real time brightness value, according to the variation of illumination, adjust in real time the electric current of secondary light source 544, make the illumination of semi-integral ball 54 keep dynamic stability.
Basis is novel to be used when application in darkroom, described semi-integral ball 54 can be by the cooperation of 90 degree whirligigs 53 and 360 degree whirligigs 52, realize the rotation of all angles, described light source is radiated on the flat-panel monitor on product clamper 6, described fibre-optical probe 55 is transferred to the luminous energy collecting in spectrometer unit, carry out optical signature and comprise brightness, colourity, the analysis of spectroscopic data and processing, semi-integral ball 54 can move with fibre-optical probe 55 simultaneously, guaranteed that brightness value is constant when flat-panel monitor diverse location, the interior environment for use illumination that can simulate tested flat-panel monitor of described semi-integral ball 54, light source in semi-integral ball 54 sees through light hole 542 and is radiated on the surface measurement point of tested flat-panel monitor, fibre-optical probe 55 around the fluting 543 of semi-integral ball 54 can carry out any illumination and arbitrarily angled under optical characteristic measuring, rotation by fibre-optical probe 55 reduces measurement space, and the visual angle brightness that can measure flat-panel monitor optional position, and be not limited to Strehl ratio.Increased the ambient light illumination light source of semi-integral ball 54, the illumination of light source can be adjustable between 0～110000Lux, can draw together darkroom for simulation package simultaneously, indoor and outdoor use lighting environment.
Two-dimentional brightness and color analyser 57 and GTG measuring instrument 58 are also installed on described movable plate 51, described two-dimentional brightness and color analyser 57 is for the Luminance Distribution analysis of the whole light-emitting area of tested flat-panel monitor, and described GTG measuring instrument 58 is for the measurement of flat-panel monitor GTG and flicker.
In preferred embodiments, the diameter of described light hole 542 is 10-50mm.Described 360 degree whirligigs 52 also comprise stiff end, and described stiff end is fixed on described movable plate 51, and described round end 521 is connected with described stiff end is rotatable by rotating shaft.
In preferred embodiments, described 90 degree whirligigs 53 comprise swing pinion and universal stage, and described swing pinion drives described universal stage to rotate, and described swing pinion drives by drive motor 531.
In preferred embodiments, the universal stage edge of described 90 degree whirligigs 53 is provided with scale, can regulate rotation along scale, makes the anglec of rotation more accurate.
In preferred embodiments, described X, Y, Z axis guide rail 2 is all screw mandrel guide rail, but is not limited to screw mandrel guide rail, can also adopt other suitable guide rails.
In preferred embodiments, four angles of described frame 1 downside are respectively arranged with pulley 7, convenient mobile this device.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (7)
1. the optical characteristic test board of a flat-panel monitor, comprise frame, it is characterized in that, in described frame, be provided with Z axis guide rail, on described Z axis guide rail, be provided with the X-axis guide rail that can move along described Z axis guide rail, on described X-axis guide rail, be provided with the Y-axis guide rail that can move along described X-axis guide rail, on described Y-axis guide rail, be provided with the measurement mechanism that can move along described Y-axis guide rail, the front side of described measurement mechanism is provided with product clamper, described product clamper is fixed in described frame, described measurement mechanism comprises movable plate, on described movable plate, be fixed with 360 degree whirligigs, on the round end of described 360 degree whirligigs, 90 degree whirligigs are installed, on described 90 degree whirligigs, semi-integral ball is installed, on the arcwall of described semi-integral ball, be provided with fluting, described fluting place is provided with the first light source and fibre-optical probe, the upside of described semi-integral ball and downside are separately installed with secondary light source and the illuminometer that runs through described arcwall, the front end of described semi-integral ball is provided with cover plate, in the middle of described cover plate, be provided with light hole, two-dimentional brightness and color analyser and GTG measuring instrument are also installed on described movable plate.
2. optical characteristic test board as claimed in claim 1, is characterized in that, the diameter of described light hole is 20-50mm.
3. optical characteristic test board as claimed in claim 2, is characterized in that, described 360 degree whirligigs also comprise stiff end, and described stiff end is fixed on described movable plate, and described round end is connected with described stiff end is rotatable by rotating shaft.
4. optical characteristic test board as claimed in claim 3, is characterized in that, described 90 degree whirligigs comprise swing pinion and universal stage, and described swing pinion drives described universal stage to rotate, and described swing pinion drives by drive motor.
5. optical characteristic test board as claimed in claim 4, is characterized in that, the universal stage edge of described 90 degree whirligigs is provided with scale.
6. the optical characteristic test board as described in claim 1-5 any one, is characterized in that, described X, Y, Z axis guide rail is all screw mandrel guide rail.
7. the optical characteristic test board as described in claim 1-5 any one, is characterized in that, four angles of described frame downside are respectively arranged with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425564.5U CN203981379U (en) | 2014-07-30 | 2014-07-30 | A kind of optical characteristic test board of flat-panel monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425564.5U CN203981379U (en) | 2014-07-30 | 2014-07-30 | A kind of optical characteristic test board of flat-panel monitor |
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| Publication Number | Publication Date |
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| CN203981379U true CN203981379U (en) | 2014-12-03 |
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| CN201420425564.5U Expired - Lifetime CN203981379U (en) | 2014-07-30 | 2014-07-30 | A kind of optical characteristic test board of flat-panel monitor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599618A (en) * | 2015-01-21 | 2015-05-06 | 昆山精讯电子技术有限公司 | Image adjusting mechanism for OLED (Organic Light Emitting Diode) panel |
| CN105092211A (en) * | 2015-04-30 | 2015-11-25 | 京东方科技集团股份有限公司 | Display optical test system and test method |
| CN105737786A (en) * | 2016-04-01 | 2016-07-06 | 中国科学院长春光学精密机械与物理研究所 | Positioning device for film thickness measurement |
| CN106124171A (en) * | 2016-06-16 | 2016-11-16 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN107221271A (en) * | 2017-06-15 | 2017-09-29 | 亚杰科技（江苏）有限公司 | A kind of tool for being used to detect display screen |
| CN107462404A (en) * | 2017-09-22 | 2017-12-12 | 颜斐 | Flat-panel monitor reflection/diffusing reflection and environment optical contrast ratio test device |
| CN107576482A (en) * | 2017-08-31 | 2018-01-12 | 京东方科技集团股份有限公司 | A kind of optical parameter measurement device and its measuring method |
| CN107702897A (en) * | 2017-09-22 | 2018-02-16 | 颜斐 | The optical characteristics automatic measurement board of flat-panel monitor under high and low temperature environment |
| CN108613793A (en) * | 2018-05-04 | 2018-10-02 | 北京理工大学 | A kind of rotatable water entry test device of structure |
| CN109297586A (en) * | 2018-11-19 | 2019-02-01 | 上海机动车检测认证技术研究中心有限公司 | A kind of luminance test device |
| CN109738176A (en) * | 2019-02-26 | 2019-05-10 | 东莞市华特检测仪器有限公司 | Multi-angle test machine and its control system |
| CN109739034A (en) * | 2019-03-07 | 2019-05-10 | 苏州弗士达科学仪器有限公司 | Liquid crystal display high and low temperature and light automatic detection device |
-
2014
- 2014-07-30 CN CN201420425564.5U patent/CN203981379U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599618A (en) * | 2015-01-21 | 2015-05-06 | 昆山精讯电子技术有限公司 | Image adjusting mechanism for OLED (Organic Light Emitting Diode) panel |
| CN105092211A (en) * | 2015-04-30 | 2015-11-25 | 京东方科技集团股份有限公司 | Display optical test system and test method |
| CN105092211B (en) * | 2015-04-30 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of display optic testing system and method for testing |
| CN105737786A (en) * | 2016-04-01 | 2016-07-06 | 中国科学院长春光学精密机械与物理研究所 | Positioning device for film thickness measurement |
| CN106124171A (en) * | 2016-06-16 | 2016-11-16 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN106124171B (en) * | 2016-06-16 | 2018-05-08 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN107221271A (en) * | 2017-06-15 | 2017-09-29 | 亚杰科技（江苏）有限公司 | A kind of tool for being used to detect display screen |
| CN107221271B (en) * | 2017-06-15 | 2020-08-11 | 亚杰科技（江苏）有限公司 | A tool for detecting display screen |
| US10401219B2 (en) | 2017-08-31 | 2019-09-03 | Boe Technology Group Co., Ltd. | Optical parameter measurement device and optical parameter measurement method |
| CN107576482A (en) * | 2017-08-31 | 2018-01-12 | 京东方科技集团股份有限公司 | A kind of optical parameter measurement device and its measuring method |
| CN107576482B (en) * | 2017-08-31 | 2020-06-30 | 京东方科技集团股份有限公司 | Optical parameter measuring device and measuring method thereof |
| CN107702897A (en) * | 2017-09-22 | 2018-02-16 | 颜斐 | The optical characteristics automatic measurement board of flat-panel monitor under high and low temperature environment |
| CN107462404A (en) * | 2017-09-22 | 2017-12-12 | 颜斐 | Flat-panel monitor reflection/diffusing reflection and environment optical contrast ratio test device |
| CN107462404B (en) * | 2017-09-22 | 2023-11-24 | 苏州弗士达科学仪器有限公司 | Device for testing reflection/diffuse reflection and ambient light contrast of flat panel display |
| CN108613793A (en) * | 2018-05-04 | 2018-10-02 | 北京理工大学 | A kind of rotatable water entry test device of structure |
| CN109297586A (en) * | 2018-11-19 | 2019-02-01 | 上海机动车检测认证技术研究中心有限公司 | A kind of luminance test device |
| CN109738176A (en) * | 2019-02-26 | 2019-05-10 | 东莞市华特检测仪器有限公司 | Multi-angle test machine and its control system |
| CN109738176B (en) * | 2019-02-26 | 2024-02-27 | 东莞市华特检测仪器有限公司 | Multi-angle testing machine and control system thereof |
| CN109739034A (en) * | 2019-03-07 | 2019-05-10 | 苏州弗士达科学仪器有限公司 | Liquid crystal display high and low temperature and light automatic detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |