CN101881660A - Detecting jig and method of surface brightness of product - Google Patents
Detecting jig and method of surface brightness of product Download PDFInfo
- Publication number
- CN101881660A CN101881660A CN 201010220617 CN201010220617A CN101881660A CN 101881660 A CN101881660 A CN 101881660A CN 201010220617 CN201010220617 CN 201010220617 CN 201010220617 A CN201010220617 A CN 201010220617A CN 101881660 A CN101881660 A CN 101881660A
- Authority
- CN
- China
- Prior art keywords
- product
- microscope carrier
- light source
- detection tool
- surface brightness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides detecting jig and method of surface brightness of a product. The detecting jig comprises a light source module and a sensing module, wherein the light source module comprises a light source and a first loading platform; the light source is arranged on the first loading platform; the sensing module is arranged opposite to the light source module; the sensing module comprises a photosensitive element and a second loading platform; the photosensitive element is opposite to the light source and is fixedly arranged on the second loading platform, and the product is placed between the light source and the photosensitive element; and the photosensitive element is used for sensing the surface brightness of the product. The detecting jig and method can simply quantize and detect the surface brightness of the product, thereby improving the brightness uniformity of the product.
Description
Technical field
The present invention is about a kind of surface brightness of product or see through the detection tool and the detection method of the luminance brightness of this product, relates in particular to a kind of surface brightness of transparent product or sees through the detection tool and the detection method of the luminance brightness of this transparent product.
Background technology
When producing at present, surface brightness that can't simple and easy measurement luminous product also can't be checked the penetrability of light transmissive material and the brightness of light source (LED) in the mode that quantizes, and general optical measurement equipment is hundreds thousand of at least, be difficult to be applied to produce on the line, thereby generally all be to adopt naked eyes to compare.But the surface brightness that detects luminous or transparent product is as being judged by human eye, promptly whether the lamplight brightness that is passed behind transparent product such as the touch controlled key by the observation of operator's eyes meets the requirements, because of everyone to light intensity feel differ, this detection method causes easily with batch product turnout, the different problem of button brightness of each product.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of detection tool and detection method of surface brightness of product, can simply quantize the surface brightness of testing product, and then improve the brightness uniformity of product.
For reaching above-mentioned purpose, the invention provides a kind of detection tool of surface brightness of product, this detection tool comprises light source module and sensing module.Light source module comprises the light source and first microscope carrier, and this light source is arranged on this first microscope carrier; Sensing module and this light source module are oppositely arranged, this sensing module comprises the photo-sensitive cell and second microscope carrier, this photo-sensitive cell is relative with this light source and be fixedly arranged on this second microscope carrier, and this product is positioned between this light source and this photo-sensitive cell, and this photo-sensitive cell is in order to the surface brightness of this product of sensing.
Further, this detection tool also comprises antiglare module, be coated on this first microscope carrier and this formed space of second microscope carrier around.
Further, this antiglare module comprises first and second portion, this first is formed at the relative both sides of this first microscope carrier, and this second portion is formed at the relative both sides of this second microscope carrier, and the relative both sides of this first microscope carrier are different from the relative both sides of this second microscope carrier; Perhaps, this antiglare module comprises third part and the 4th part, this third part be formed at this first microscope carrier around, this second portion be formed at this second microscope carrier around, and this third part is docked with the 4th part and is formed this antiglare module; Perhaps, antiglare module be formed at first microscope carrier around or this second microscope carrier around.
Further, the line of this photo-sensitive cell and this product opposite end is first angle, and this first angle is between 0 degree is spent to 180.
Further, this first angle is between 30 degree are spent to 90.
Further, this detection tool also comprises detent mechanism, and this detent mechanism comprises bearing structure and keeper, and bearing structure is positioned at this light source module one side, is used to carry this product; Keeper is fixedly arranged on this second microscope carrier, this keeper towards and against this product.
Further, this keeper adopts soft compressible material to make.
Further, this detection tool also comprises measurement equipment, in order to measure the voltage corresponding with the surface brightness of this product.
Further, this light source module comprises first circuit board, and this light source electrically is fixed on this first circuit board, and this first circuit board is fixedly arranged on this first microscope carrier; This sensing module comprises second circuit board, and this photo-sensitive cell electrically is fixed in this second circuit board, and this second circuit board is fixedly arranged on this second microscope carrier.
Further, this product is a translucent element.
The present invention also provides a kind of detection method of surface brightness of product, and this detection method comprises: aforesaid detection tool is provided; Standard model is positioned on this detection tool, and this standard model is between this light source and this sensing element; Detect the surface brightness of this standard model; Adjust the running parameter of this detection tool according to the testing result of this standard model; Take off this standard model, and this product is positioned on this detection tool, and this product is between this light source and this sensing element; And the surface brightness that detects this product.
Further, this surface brightness that detects this product comprises the surface brightness corresponding voltage value that measures this product; And, draw the surface brightness of this product according to the relation of light intensity and voltage, perhaps, set reference voltage range according to the relation of luminance brightness and voltage, and judge whether this voltage is positioned at this reference voltage range.
Compared with prior art, the present invention uses sensing element cheaply to make the high product surface brightness of fiduciary level or sees through the detection tool of the luminance brightness of this product, can simply quantize to detect luminous or transparent product brightness, can low-cost make high-quality product.In receiving inspection, naked eyes can be judged that also penetrability changes the digitizing interpretation into, can reduce the difficulty of personnel's interpretation light-permeable element penetrability.If the brightness of customer requirement control product, also available this technology is carried out the brightness adjustment of luminous or translucent element, can reach the requirement of client for luminance uniformity.
Can be about the advantages and spirit of the present invention by following detailed Description Of The Invention and appended graphic being further understood.
Description of drawings
Figure 1 shows that the synoptic diagram of product;
Figure 2 shows that synoptic diagram according to detection tool of the present invention;
Figure 3 shows that decomposing schematic representation according to detection tool of the present invention;
Figure 4 shows that the product among Fig. 1 is positioned over the synoptic diagram that detects on the tool;
Figure 5 shows that the product among Fig. 1 is positioned over another synoptic diagram that detects on the tool;
Figure 6 shows that the synoptic diagram after the detection tool assembling among Fig. 3;
Figure 7 shows that process flow diagram according to detection method of the present invention.
Embodiment
See also Fig. 1 to Fig. 5, Figure 1 shows that the synoptic diagram of product; Figure 2 shows that synoptic diagram according to detection tool of the present invention, Figure 3 shows that decomposing schematic representation according to detection tool of the present invention, Figure 4 shows that the product among Fig. 1 is positioned over the synoptic diagram that detects on the tool, Figure 5 shows that the product among Fig. 1 is positioned over another synoptic diagram that detects on the tool.The invention provides a kind of detection tool 10 of surface brightness of product, in order to the surface brightness of testing product 11 or see through the luminance brightness of this product 11, this product 11 for example be a translucent element, detects the luminance brightness that tool 10 is this translucent element of detection.Be that the control panel of electronic equipment such as DVD is an example with product 11 in the present embodiment, product 11 is provided with a plurality of buttons, these buttons for example have mute key (Mute Key) 33, Menu key (Menu Key) 31, navigation key (Nav Key) 34, eject key (Eject Key) 32 etc., but in fact not as limit.
Wherein, photo-sensitive cell 16 is the first angle a with the line of product 11 opposite ends, and the first angle a is between 0 degree is spent to 180.And preferably, this first angle between 90 degree, so can increase the accuracy of the surface brightness detection of product at 30 degree.
And in the present embodiment, light source module 12 comprises first circuit board 21, and light source 14 electrically is fixed on the first circuit board 21, and first circuit board 21 is fixedly arranged on first microscope carrier 15.Sensing module 13 comprises second circuit board 22, and photo-sensitive cell 16 electrically is fixed in second circuit board 22, and second circuit board 22 is fixedly arranged on second microscope carrier 17.And first circuit board 21 is provided with power interface 23, in order to connect external power source, provides power supply for detecting tool 10.In addition, on second circuit board 22, also be provided with at least one connecting interface 24, in order to be connected with measurement equipment by cable.
Detect tool 10 and also comprise measurement equipment, in order to measure the voltage corresponding with the surface brightness of product 11, wherein measurement equipment for example is the voltage measuration meter.According to the relation of light intensity and voltage, can draw the surface brightness of product 11 by measurement voltage.For example, if what connection cable 1,2,3,4 was corresponding respectively is product 11, eject key (Eject Key) 32, mute key (Mute Key) 33 and navigation key (Nav Key) 34, then will connect the ground wire of measurement equipment from the connecting interface 24 extended ground wires 5 of second circuit board 22, and the measurement line and the cable 1 of connection measurement equipment, can measure the surface brightness of product 11, and read the magnitude of voltage of the surface brightness of corresponding product 11.In addition, do not need to draw accurate brightness value if only specification product need be selected, can set reference voltage range according to the relation of luminance brightness and voltage, and judge whether this voltage that measures is positioned at this reference voltage range, thereby can unify the surface brightness and the quality of each product.In addition, the surface brightness of a plurality of buttons that are provided with on the product 11 can detect by the mode of above-mentioned testing product 11 equally, for example the measurement line of measurement equipment can be connected successively connection cable 2,3,4 respectively to measure the surface brightness of eject key, mute key and navigation key respectively.
In addition, in the present embodiment, detect tool 10 and also comprise antiglare module 18, be coated on first microscope carrier 15 and second microscope carrier, 17 formed spaces around.Antiglare module 18 comprises first 19 and second portion 20, first 19 is formed at the relative both sides of first microscope carrier 15, second portion 20 is formed at the relative both sides of second microscope carrier 17, and the relative both sides of first microscope carrier 15 are different from the relative both sides of second microscope carrier 17, but the setting of antiglare module is not as limit.Among another embodiment, antiglare module comprises third part and the 4th part, third part be formed at first microscope carrier around, second portion be formed at second microscope carrier around, and this third part is docked with the 4th part and is formed antiglare module.Or, in another embodiment, antiglare module be formed at first microscope carrier around or this second microscope carrier around.In fact, the set-up mode of antiglare module can be various, only needs to satisfy when detecting tool work, can play the effect of shading, influences the accuracy of detection so that be subjected to the influence of surrounding environment light.And preferably, antiglare module adopts the black material to make.
And light source module 12 and sensing module 13 can pass through screw locking, are the synoptic diagram after the pick-up unit assembling among Fig. 3 as shown in Figure 6.
Detect tool 10 and also comprise detent mechanism, detent mechanism comprises bearing structure 25 and keeper 26, and bearing structure 25 is positioned at light source module 12 1 sides, is used to carry product 11; Keeper 26 is fixedly arranged on second microscope carrier 17, and keeper 26 towards and abut product 11.Wherein, keeper 26 can in sensing module 13 towards or deviate from the direction location product 11 of light source module 12.And keeper for example adopts soft compressible material to make, and perhaps adopts flexible member to make, as spring, in order to avoid scratch product 11.
See also Fig. 7, Figure 7 shows that process flow diagram according to detection method of the present invention.The present invention also provides a kind of surface brightness detection method of product, and in order to the brightness of testing product or see through the luminance brightness of this product, this detection method may further comprise the steps:
At first, as step S1, provide aforesaid detection tool 10.
Then, as step S2, standard model is positioned on the detection tool 10, and standard model is between light source 14 and sensing element 16.
Then, as step S3, detect the surface brightness of this standard model.Wherein, this step S3 for example also comprises:
Step S7, the voltage of the surface brightness correspondence of measurement standard model; And
Step S8 according to the relation of light intensity and voltage, draws the surface brightness of this standard model; Perhaps, if only need select specification product, can set reference voltage range according to the relation of luminance brightness and voltage, and judge whether this voltage is positioned at this reference voltage range.
Subsequently,, adjust the running parameter of this detection tool 10, debug the optimum condition surface brightness of testing product more accurately with detecting tool 10 because have only according to the testing result result of this standard model as step S4.
Then, as step S5, take off standard model, and product 11 is positioned over detects on the tool 10, and product is between this light source and this sensing element, for example also comprise after this step assembling light source module 12 and sensing module 13, and guarantee that as far as possible product 11 can be parallel to first microscope carrier 15 and second microscope carrier 17.
At last, as step S6, detect the surface brightness of this product.Wherein, this step S6 for example yet comprises:
Step S7, the voltage of the surface brightness correspondence of measurement product; And
Step S8 according to the relation of light intensity and voltage, draws the surface brightness of this product; Perhaps, if only need select specification product, can set reference voltage range according to the relation of luminance brightness and voltage, the brightness that can accept (voltage) scope, and judge whether this voltage that measures is positioned at this reference voltage range, thereby surface brightness and the quality that can unify each product reach the requirement of client for luminance uniformity.
Wherein, step S7 that is, will connect the ground wire of measurement equipments from the extended ground wire of the connecting interface of second circuit board 22 5, and connect the measurement line and the connection cable 1 of measurement equipment, measure the surface brightness of product 11, and read the voltage of the surface brightness of corresponding product 11.The surface brightness of surveying a plurality of buttons that are provided with on the product 11 as requirement can detect by the method for above-mentioned testing product 11 equally.For example, then connect and measure line and connection cable 2, measure the surface brightness of eject key 32 or through its luminance brightness corresponding voltage value; Connect measurement line and connection cable 3 again, measure surface brightness that plays mute key or the luminance brightness corresponding voltage value that sees through it; Connect to measure line and connection cable 4 again, measure the surface brightness of navigation key or through its luminance brightness corresponding voltage value.So, thus can draw the surface brightness of each button or see through its luminance brightness.
Compared with prior art, the present invention uses the product surface brightness that sensing element making reliability is high cheaply or sees through the detection tool of the brightness of this product, can simply quantize to detect luminous product brightness, can low-cost make high-quality product; In receiving inspection, naked eyes can be judged that also light transmittance changes the digitlization interpretation into, can reduce the difficulty of personnel's interpretation light-permeable product light transmittance. If the brightness of customer requirement control product, also available this technology is carried out the brightness adjustment of light-emitting component, can reach the client for the requirement of luminance uniformity.
Claims (10)
1. the detection tool of the surface brightness of a product is characterized in that this detection tool comprises
Light source module comprises the light source and first microscope carrier, and this light source is arranged on this first microscope carrier; And
Sensing module, be oppositely arranged with this light source module, this sensing module comprises the photo-sensitive cell and second microscope carrier, this photo-sensitive cell is relative with this light source and be fixedly arranged on this second microscope carrier, and this product is positioned between this light source and this photo-sensitive cell, and this photo-sensitive cell is in order to the surface brightness of this product of sensing.
2. detection tool as claimed in claim 1 is characterized in that this detection tool also comprises
Antiglare module, be coated on this first microscope carrier and this formed space of second microscope carrier around.
3. detection tool as claimed in claim 2, it is characterized in that this antiglare module comprises first and second portion, this first is formed at the relative both sides of this first microscope carrier, this second portion is formed at the relative both sides of this second microscope carrier, and the relative both sides of this first microscope carrier are different from the relative both sides of this second microscope carrier; Perhaps this antiglare module comprises third part and the 4th part, this third part be formed at this first microscope carrier around, this second portion be formed at this second microscope carrier around, and this third part is docked with the 4th part and is formed this antiglare module; Perhaps, antiglare module be formed at first microscope carrier around or this second microscope carrier around.
4. detection tool as claimed in claim 1 is characterized in that the line of this photo-sensitive cell and this product opposite end is first angle, and this first angle is between 0 degree is spent to 180.
5. detection tool as claimed in claim 4 is characterized in that this first angle is between 30 degree are spent to 90.
6. detection tool as claimed in claim 1 is characterized in that this detection tool also comprises detent mechanism, and this detent mechanism comprises
Bearing structure is positioned at this light source module one side, is used to carry this product; And
Keeper is fixedly arranged on this second microscope carrier, this keeper towards and against this product.
7. detection tool as claimed in claim 1 is characterized in that this detection tool also comprises measurement equipment, in order to measure the voltage corresponding with the surface brightness of this product.
8. detection tool as claimed in claim 1 is characterized in that this light source module comprises first circuit board, and this light source electrically is fixed on this first circuit board, and this first circuit board is fixedly arranged on this first microscope carrier; This sensing module comprises second circuit board, and this photo-sensitive cell electrically is fixed in this second circuit board, and this second circuit board is fixedly arranged on this second microscope carrier.
9. the detection method of the surface brightness of a product is characterized in that this detection method comprises:
Detection tool as the surface brightness of any described product of claim 1-8 is provided;
Standard model is positioned on this detection tool, and this standard model is between this light source and this sensing element;
Detect the surface brightness of this standard model;
Adjust the running parameter of this detection tool according to the testing result of this standard model;
Take off this standard model, and this product is positioned on this detection tool, and this product is between this light source and this sensing element; And
Detect the surface brightness of this product.
10. detection method as claimed in claim 9 is characterized in that this surface brightness that detects this product comprises
Measure the voltage of the surface brightness correspondence of this product; And
According to the relation of light intensity and voltage, draw the surface brightness of this product; Perhaps, set reference voltage range according to the relation of luminance brightness and voltage, and judge whether this voltage is positioned at this reference voltage range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102206176A CN101881660B (en) | 2010-06-24 | 2010-06-24 | Detecting jig and method of surface brightness of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102206176A CN101881660B (en) | 2010-06-24 | 2010-06-24 | Detecting jig and method of surface brightness of product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881660A true CN101881660A (en) | 2010-11-10 |
| CN101881660B CN101881660B (en) | 2012-06-13 |
Family
ID=43053730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102206176A Expired - Fee Related CN101881660B (en) | 2010-06-24 | 2010-06-24 | Detecting jig and method of surface brightness of product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881660B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344941A (en) * | 2013-07-23 | 2015-02-11 | 上海斐讯数据通信技术有限公司 | Jig used for detecting display screen and light sensation equipment and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200941146Y (en) * | 2006-06-30 | 2007-08-29 | 九骅科技股份有限公司 | Light box for detection of optical module |
| CN101308016A (en) * | 2008-07-03 | 2008-11-19 | 株洲南车时代电气股份有限公司 | Electric products panel light transmission checking method |
| JP2009014699A (en) * | 2007-07-06 | 2009-01-22 | Icp Electronics Inc | Luminance detector |
| CN201396708Y (en) * | 2009-05-22 | 2010-02-03 | 上海晨兴希姆通电子科技有限公司 | Lamp box for transmissivity test |
-
2010
- 2010-06-24 CN CN2010102206176A patent/CN101881660B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200941146Y (en) * | 2006-06-30 | 2007-08-29 | 九骅科技股份有限公司 | Light box for detection of optical module |
| JP2009014699A (en) * | 2007-07-06 | 2009-01-22 | Icp Electronics Inc | Luminance detector |
| CN101308016A (en) * | 2008-07-03 | 2008-11-19 | 株洲南车时代电气股份有限公司 | Electric products panel light transmission checking method |
| CN201396708Y (en) * | 2009-05-22 | 2010-02-03 | 上海晨兴希姆通电子科技有限公司 | Lamp box for transmissivity test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344941A (en) * | 2013-07-23 | 2015-02-11 | 上海斐讯数据通信技术有限公司 | Jig used for detecting display screen and light sensation equipment and detection method |
| CN104344941B (en) * | 2013-07-23 | 2017-08-04 | 上海斐讯数据通信技术有限公司 | For detecting display screen and the tool and detection method of light sensation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881660B (en) | 2012-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102573208B1 (en) | Display panel | |
| US8699012B2 (en) | Optical fiber alignment measurement method and apparatus | |
| CN107610625B (en) | Bound impedance testing device and bound impedance testing method | |
| EP3109624A1 (en) | Systems and methods for automatically inspecting wire segments | |
| US8178827B2 (en) | Universal LED testing device | |
| US20180352619A1 (en) | METHOD AND ICT DEVICE FOR INSPECTING MODULES OF A LIGHTING DEVICE CONTAINING AT LEAST TWO LEDs | |
| CN110261755B (en) | Probe card, detection device and wafer detection method | |
| CN107024475A (en) | Touch panel automatic checkout equipment based on automatic optics inspection program | |
| CN103842790B (en) | The test of Optical devices | |
| US9818320B2 (en) | Device and method for testing transparency effect of transparent display substrate using a reference object with two kinds of regions of different colors | |
| US9372302B2 (en) | Backlight simulating device | |
| KR101097048B1 (en) | Method and apparatus for test of LED brightness by illumination sensor | |
| CN101881660B (en) | Detecting jig and method of surface brightness of product | |
| CN108811483B (en) | Assembled circuit board detection system and assembled circuit board detection method | |
| CN210863561U (en) | Optical fiber detector of BGA solder ball array | |
| US20140320851A1 (en) | Lens module testing device | |
| CN102159957B (en) | Test table with solar cells for light-emitting components and test method thereof | |
| US20230058964A1 (en) | Optical detection system and alignment method for a predetermined target object | |
| CN110535997A (en) | A kind of calibration method, device, equipment and the storage medium of terminal screen light leakage | |
| JP2020201086A (en) | Inspection device of led-mounted substrate | |
| US10338001B2 (en) | Porous detection system, apparatus and method | |
| CN100516901C (en) | Test system of luminous diode surface plate and its method | |
| JP3121203U (en) | Mounting device for mounting electronic device with screen | |
| TW201013165A (en) | Inspection machine for lighting assembly with plural lighting parts and inspection method thereof | |
| JP2011095116A (en) | Lighting inspection apparatus, method and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130624 |