CN101275884A - Testing device - Google Patents
Testing device Download PDFInfo
- Publication number
- CN101275884A CN101275884A CNA2007100889951A CN200710088995A CN101275884A CN 101275884 A CN101275884 A CN 101275884A CN A2007100889951 A CNA2007100889951 A CN A2007100889951A CN 200710088995 A CN200710088995 A CN 200710088995A CN 101275884 A CN101275884 A CN 101275884A
- Authority
- CN
- China
- Prior art keywords
- proving installation
- impeller
- striker
- pressure exerting
- pressing
- 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
Abstract
The invention discloses a test device. The test device is used for testing the reliability or service life of at least one pressing key. The test device comprises at least one pressure-applying mechanism and at least one pressing mechanism. The pressure-applying mechanism comprises a first pushing piece, a second pushing piece, a first elastomer, a first adjusting component. The first elastomer is arranged between the first pushing piece and the second pushing piece; the first pushing piece and the second pushing piece mutually move in a squeezing distance to squeeze the first elastomer and generate a pressing force. The adjusting component is used for micro-adjusting the squeezing distance. The pressing mechanism comprises a firing pin. The firing pin is arranged between the pressure-applying mechanism and the pressing key. The pressing force pushes the firing pin move toward the pressing key in a pressing travel route.
Description
Technical field
The present invention relates to a kind of proving installation, particularly relates to a kind of fiduciary level of button and proving installation in life-span tested.
Background technology
Along with the progress of science and technology, various electronic product is constantly weeded out the old and bring forth the new.Before each new-type product is released, all need through a series of reliability test (reliability test) and life test (lifetest), to guarantee the quality of product.Wherein, the button of electronic product is in order to after providing the user and pushing, and carries out various electrical functionality.Therefore, in the reliability test of button, must after long-time the use, whether keep certain quality with the prediction button through pushing of repeating.
Please refer to Figure 1A～Fig. 1 C, it illustrates a kind of action synoptic diagram of traditional proving installation 900.Traditional proving installation 900 comprises a slide block 910, a thimble 920 and a spring 930.Spring 930 is arranged between thimble 920 and the slide block 910.Thimble 920 is corresponding to a button 800.At first, shown in Figure 1A, slide block 910 moves towards the direction of button 800 with a thrust F910.
Then, please refer to Figure 1B.Slide block 910 is pushed spring 930 and thimble 920, make thimble 920 with a pressing force F920 pressing keys 800, and mobile button 800 1 is pushed stroke D920.Wherein, spring 930 is in order to provide the buffering strength between slide block 910 and the thimble 920.
Then, shown in Fig. 1 C, slide block 920 returns back to the origin-location by the restoring force F930 of spring 930.As mentioned above, proving installation 900 repeat and continuously with above-mentioned action pressing keys 800 to carry out the reliability test of button 800.
Yet traditional proving installation 900 has the following problem that overcomes of being difficult to for a long time:
The first, push the stroke instability: traditional proving installation 900 is in test process each time because the parameter of slide block 910 and spring 930 is too much, and after can't guaranteeing thimble 920 equal pressing keys 800, button 800 all move one fix push stroke D920.
The second, pressing force out of true: in test process, factors such as thrust F910 and spring 930 also may cause pressing force F920 not meet the phenomenon of former setting value.
Therefore, how to research and develop a kind of proving installation to solve above-mentioned variety of problems, real is a present important R﹠D direction.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of proving installation, the structural design that it utilizes pressure exerting arrangement and pressing mechanism makes proving installation have the advantage of " fixedly pushing stroke ", " fixedly pressing force " and " significantly improving test accuracy " at least.
According to a purpose of the present invention, a kind of proving installation is proposed.Fiduciary level or the life-span of proving installation in order to test at least one button.Proving installation comprises at least one pressure exerting arrangement and at least one pressing mechanism.Pressure exerting arrangement comprises one first impeller, one second impeller, one first elastic body and an adjustment element.First elastic body is arranged between first impeller and second impeller.First impeller and second impeller are mutually to move within the extruding distance, pushing first elastic body, and produce a pressing force.Adjust element in order to fine setting extruding distance.Pressing mechanism comprises a striker.Striker is arranged between pressure exerting arrangement and the button.Pressing force promotion striker is displaced into one towards button and pushes within the stroke.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Figure 1A～Fig. 1 C is a kind of action synoptic diagram of traditional proving installation;
Fig. 2 is the schematic appearance of the proving installation of preferred embodiment of the present invention;
Fig. 3 A is the cut-open view of the proving installation of Fig. 2;
Fig. 3 B～Fig. 3 D is the operation figure of the proving installation of Fig. 3 A;
Fig. 4 A～Fig. 4 D is that the proving installation of Fig. 3 A is via the action diagram of adjusting behind the component trimming;
Fig. 5 is the synoptic diagram of the proving installation of present embodiment.
The main element symbol description:
100,200: proving installation
110: pressure exerting arrangement
111: the first impellers
112: the second impellers
113: the first elastic bodys
114: adjust element
115: pneumatic cylinder
116: air-leg
116a: first end
116b: second end
116c: thread surface
120: pressing mechanism
121: striker
121a: spacing block set
121b: needle-like body
122: fixture
122a: storage tank
122b: through hole
123: the second elastic bodys
140,240: bracing frame
600,700: button
800: button
900: proving installation
910: slide block
920: thimble
930: spring
D113, D213: extruding distance
D121: push stroke
D920: push stroke
F113, F213: pressing force
F110: thrust
F123: restoring force
F910: thrust
F920: push stroke
F930: restoring force
Embodiment
First embodiment
Please refer to Fig. 2 and Fig. 3 A, Fig. 2 illustrates the schematic appearance according to the proving installation 100 of preferred embodiment of the present invention, and Fig. 3 A illustrates the cut-open view according to the proving installation 100 of Fig. 2.As shown in Figure 2, fiduciary level or the life-span of proving installation 100 in order to test at least one button 700.Proving installation 100 comprises at least one pressure exerting arrangement 110 and at least one pressing mechanism 120.As shown in Figure 3A, pressure exerting arrangement 110 comprises one first impeller 111, one second impeller 112, one first elastic body 113 and an adjustment element 114.First elastic body 113 is arranged between first impeller 111 and second impeller 112, and first elastic body 113 of present embodiment is to be that example is done explanation with a spring.Pressing mechanism 120 comprises a striker 121, and striker 121 is arranged between pressure exerting arrangement 110 and the button 700.
Wherein, proving installation 100 more comprises a bracing frame 140.Pressure exerting arrangement 110 and pressing mechanism 120 are arranged on the bracing frame 140, make pressure exerting arrangement 110, pressing mechanism 120 and button 700 along a straight line L be provided with.700 of pressure exerting arrangement 110, pressing mechanism 120 and buttons move around along this straight line L.
Please be simultaneously with reference to Fig. 3 A～Fig. 3 D, Fig. 3 B～Fig. 3 D illustrates the operation figure of the proving installation 100 of Fig. 3 A.Shown in Fig. 3 B, a thrust F110 promotes first impeller 111 and second impeller 112 and moves towards the direction of pressing mechanism 120.When first impeller 110 during against striker 121, first impeller 111 promptly stops to move.
Then, please refer to Fig. 3 C.First impeller 111 and second impeller 112 are to relatively move.Therefore when first impeller 111 during against striker 121, second impeller 112 still can move towards the direction of pressing mechanism 120.Thrust F110 continues to promote second impeller 112, till thrust F110 stops, making win impeller 111 and the mobile mutually extruding distance D 113 of second impeller 112.This moment, first impeller 111 and second impeller 112 compressed first elastic body 113, and made compressed first elastic body 113 produce a pressing force F113.120 of pressure exerting arrangements promote striker 121 with pressing force F113 and are displaced into one towards the direction of button 800 and push within the stroke D121.The same time, button 800 also moves one and pushes stroke D121
Then, in Fig. 3 D, second elastic body 123 of present embodiment is a spring.Second elastic body 123 is arranged between fixture 122 and the striker 121.When striker 121 moved towards the direction of button 700, second elastic body 123 was compressed and produces a restoring force F123 in striker 121.When first impeller 111 and second impeller 112 upwards returned back to the origin-location, striker 121 returned back to the origin-location by restoring force F123.Thus, striker 121 can move around in pushing within the stroke D121.
Wherein, in above-mentioned motion process, extruding distance D 113 is can be by adjusting element 114 fine settings, so that pressure exerting arrangement 110 provides pressing force F113 accurately.And when pressure exerting arrangement 110 promoted striker 121 each time, striker 121 all was displaced into fixing pushing within the stroke D121.
As shown in Figure 3A, the pressing mechanism 120 of present embodiment more comprises a fixture 122 and one second elastic body 123.Striker 121 has a spacing block set 121a and a needle-like body 121b.Fixture 122 has a storage tank 122a and a through hole 122b.Storage tank 122a is in order to ccontaining second elastic body 123, and through hole 122b is arranged at storage tank 122a bottom.Needle-like body 121b runs through the through hole 122b of fixture 122, and spacing block set 121a can't run through fixture 122.That is to say that no matter pressure exerting arrangement 110 promotes striker 121 with great pressing force F113, spacing block set 121a restriction striker 121 is displaced into fixing pushing in the stroke D121 towards button 700 and (pushes stroke D121 and illustrate Fig. 3 C).
In addition, as shown in Figure 3A, pressure exerting arrangement 110 more comprises a pneumatic cylinder 115 and an air-leg 116.Air-leg 116 has one first end 116a and one second end 116b.Movable pneumatic cylinder 115, the second end 116b that are inserted in of the first end 116a are coupled to second impeller 112 and adjust element 114.Adjust element 114 and be coupled to the position of air-leg 116, to change extruding distance D 113 (extruding distance D 113 is illustrated among Fig. 3 C) in order to finely tune second impeller 112.Wherein, the second end 116b of air-leg 116 has a thread surface 116c, adjusts the element 114 and second impeller 112 and is bolted in thread surface 116c.When second impeller 112 was bolted in the position change of air-leg 116, the extruding distance D 113 that first impeller 111 and second impeller 112 move mutually was also along with changing (extruding distance D 113 is illustrated among Fig. 3 C).By the change of extruding distance D 113, pressing force F113 also changes thereupon.Below be to be that example illustrates that second impeller 112 is bolted in the relation between the position of air-leg 116, extruding distance D 113 and the pressing force F113 with Fig. 4 A～Fig. 4 C.
Please refer to Fig. 4 A～Fig. 4 D, its proving installation 100 that illustrates Fig. 3 A is via the action diagram of adjusting after element 114 is finely tuned.Shown in Fig. 4 A, move down when adjusting element 114, second impeller 112 is bolted in the position of air-leg 116 and adjusts downwards.Therefore, second impeller 112 and first impeller 111 are further from pneumatic cylinder 115.In other words, be compared to Fig. 3 A, first impeller 111 of Fig. 4 A more approaches striker 121.
Then, shown in Fig. 4 B, thrust F110 first impeller 111 and second impeller 112 move by the direction towards pressing mechanism 120.
Then, shown in Fig. 4 C, when first impeller 111 was resisted against striker 121, second impeller 112 still can move towards the direction of pressing mechanism 120.Make win impeller 111 and the mobile mutually extruding distance D 213 of second impeller 112.
Be compared to Fig. 3 C and Fig. 4 C, pneumatic cylinder 115 all promotes first impeller 111 and second impeller, 112 1 segment distances with the thrust F110 that equates.In Fig. 4 C because first impeller 111 is near striker 121, therefore at second impeller 121 in the moving process of the direction of button 700, first impeller 111 striker 121 of early conflicting.Make first impeller 111 of Fig. 4 C and extruding distance D 213 that second impeller 112 moves mutually extruding distance D 113 greater than Fig. 3 C.Simultaneously, be compressed the first crowded elastic body 113 and produce a pressing force F213.
Wherein, first elastic body 113 is suffered pushes distance D 113 and D213 is and pressing force F113 and F213 positive correlation.That is to say that the suffered big more pressing force that produces of extruding distance of first elastic body 111 is big more.Be compared to Fig. 4 C and Fig. 3 C, the extruding distance D 213 of Fig. 4 C is bigger, therefore can produce bigger pressing force F213.As mentioned above, can see through adjust element 114 and adjust second impeller 112 position of air-leg 116 that is spirally connected, and then adjust extruding distance D 213 and pressing force F213.
Then, shown in Fig. 4 D, when first impeller 111 and second impeller 112 upwards returned back to the origin-location, striker 121 returned back to the origin-location by restoring force F123.
As mentioned above, user such as desire increase pressing force F113, then can adjust downwards adjusting element 114.Otherwise, then can adjust upward adjusting element 114 if desire reduces pressing force F113.And measure accurate pressing force F113 by a thrust meter, can control the size of pressing force F113 accurately.
Wherein, the elasticity coefficient of first elastic body 113 is much larger than the elasticity coefficient of second elastic body 123, and pressing force F113 or F213 that the elastic body 113 of winning is produced are enough to offset the restoring force F123 that second elastic body 123 is produced.
Second embodiment
Proving installation 100 differences of the proving installation 200 of present embodiment and first embodiment are the quantity of pressure exerting arrangement 110, pressing mechanism 120, and all the other something in common repeat no more.Please refer to Fig. 5, it illustrates the synoptic diagram according to the proving installation 200 of present embodiment.In the present embodiment, proving installation 200 comprises several pressure exerting arrangements 110 and several pressing mechanisms 120.Each pressure exerting arrangement 110 and each pressing mechanism 120 are mutual correspondences, with the fiduciary level or the life-span of testing several buttons 600 respectively.Wherein these a little pressure exerting arrangements 110 and this a little pressing mechanisms 120 are that in-line arrangement is arranged.
As long as striker 121 identical length of each pressing mechanism 120 etc., each striker 121 is subjected to the restriction of fixture 122, makes each striker 121 all be displaced into identical pushing in the stroke D121.Therefore, the test carried out of each button 600 will be more accurate.
In addition, even the thrust F110 of each pneumatic cylinder 115 has error to a certain degree, the user only needs to adjust element 114 with each and adjusts extruding distance D 113, the pressing force F113 that can obtain to equate respectively.
In the present embodiment, though these a little pressure exerting arrangements 110 and this a little pressing mechanisms 120 are to be arranged as example with in-line arrangement to do explanation.Right its arrangement mode is also not subject to the limits, and these a little pressure exerting arrangements and this a little pressing mechanisms also can be arranged with matrix form according to the arrangement mode of button.So long as reach with fixing pressing force pressing keys fixed journey system, all do not break away from the technical field of the invention with pressure exerting arrangement and pressing mechanism.
The disclosed proving installation of the above embodiment of the present invention is a structural design of utilizing pressure exerting arrangement and pressing mechanism, makes proving installation have following advantage at least:
The first, fixedly push stroke: the disclosed pressing mechanism of the foregoing description is with fixture restriction striker, makes striker be displaced within the fixed journey system.Therefore, button is subjected to the degree of depth that striker pushes and all can fixes.
The second, fixedly pressing force: the disclosed pressure exerting arrangement of the foregoing description is suitably finely tuned the position that second impeller is bolted in air-leg by adjusting element, adjusting the first elastomeric compression distance, and obtains pressing force accurately.
Three, significantly improve test accuracy: as mentioned above, proving installation can obtain pressing force accurately, and button is removable in the fixing stroke of pushing.Therefore, the accuracy of test result significantly improves.
In sum, though disclosed the present invention in conjunction with above preferred embodiment, it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (14)
1. proving installation, in order to the fiduciary level or the life-span of testing at least one button, this proving installation comprises:
At least one pressure exerting arrangement comprises:
One first impeller;
One second impeller;
One first elastic body is arranged between this first impeller and this second impeller, and this first impeller and this second impeller move an extruding distance mutually, pushing this first elastic body, and produces a pressing force; And
One adjusts element, in order to finely tune this extruding distance; And
At least one pressing mechanism comprises:
One striker is arranged between this pressure exerting arrangement and this button, and this pressing force promotes this striker and is displaced into one towards this button and pushes within the stroke.
2. proving installation as claimed in claim 1, wherein this pressing mechanism more comprises:
One fixture, this striker of part runs through this fixture, and this fixture is displaced into this towards this button and pushes in the stroke in order to limit this striker; And
One second elastic body is arranged between this fixture and this striker, in order to apply a restoring force in this striker, pushes within the stroke in this so that this striker moves around.
3. proving installation as claimed in claim 2, wherein this second elastic body is a spring.
4. proving installation as claimed in claim 2, wherein this first elastomeric elasticity coefficient is much larger than this second elastomeric elasticity coefficient.
5. proving installation as claimed in claim 2, wherein this fixture has a storage tank and a through hole, and this storage tank is in order to ccontaining this second elastic body, and this through hole is arranged at this storage tank bottom, and this striker runs through this through hole.
6. proving installation as claimed in claim 2, wherein this striker has a spacing block set, and this spacing block set can't run through this fixture, is displaced into this towards this button and pushes in the stroke in order to limit this striker.
7. proving installation as claimed in claim 1, wherein this pressure exerting arrangement more comprises:
One pneumatic cylinder; And
One air-leg, have one first end and one second end, this first end is movable this pneumatic cylinder that is inserted in, and this second end is coupled to this second impeller and this adjustment element, this adjustment element is coupled to the position of this air-leg in order to finely tune this second impeller, to change this extruding distance.
8. proving installation as claimed in claim 7, wherein this of this air-leg second end has a thread surface, and this adjustment element and this second impeller are bolted in this thread surface.
9. proving installation as claimed in claim 1 wherein should extruding distance and this pressing force positive correlation.
10. proving installation as claimed in claim 1, wherein this first elastic body is a spring.
11. proving installation as claimed in claim 1 more comprises:
One bracing frame, this pressure exerting arrangement and this pressing mechanism are arranged on this bracing frame, so that this pressure exerting arrangement, this pressing mechanism and this button are provided with along a straight line.
12. proving installation as claimed in claim 1, wherein this proving installation comprises a plurality of pressure exerting arrangements and a plurality of pressing mechanism, respectively this pressure exerting arrangement and respectively this pressing mechanism be mutual correspondence, with the fiduciary level or the life-span of testing a plurality of buttons respectively.
13. proving installation as claimed in claim 12, wherein those pressure exerting arrangements and those pressing mechanisms are that in-line arrangement is arranged.
14. proving installation as claimed in claim 12, wherein those pressure exerting arrangements and those pressing mechanisms are that matrix form is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710088995A CN100593111C (en) | 2007-03-29 | 2007-03-29 | Testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710088995A CN100593111C (en) | 2007-03-29 | 2007-03-29 | Testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101275884A true CN101275884A (en) | 2008-10-01 |
| CN100593111C CN100593111C (en) | 2010-03-03 |
Family
ID=39995532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710088995A Active CN100593111C (en) | 2007-03-29 | 2007-03-29 | Testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100593111C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650680A (en) * | 2011-02-23 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Testing device |
| CN103217643A (en) * | 2012-01-18 | 2013-07-24 | 深圳安格仪器有限公司 | Button testing device and button testing system |
| CN105589029A (en) * | 2016-03-14 | 2016-05-18 | 苏州工业职业技术学院 | PCB online testing device and PCB online testing method |
| CN106483454A (en) * | 2015-09-02 | 2017-03-08 | 东莞东聚电子电讯制品有限公司 | Keyboard detection method and for the testing agency in the method |
| CN106964689A (en) * | 2017-04-19 | 2017-07-21 | 西北工业大学 | A kind of insulating box multiple spot timeliness pressure regulation stand column device |
-
2007
- 2007-03-29 CN CN200710088995A patent/CN100593111C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650680A (en) * | 2011-02-23 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Testing device |
| CN103217643A (en) * | 2012-01-18 | 2013-07-24 | 深圳安格仪器有限公司 | Button testing device and button testing system |
| CN103217643B (en) * | 2012-01-18 | 2015-11-25 | 深圳安格仪器有限公司 | Button testing device and key test system |
| CN106483454A (en) * | 2015-09-02 | 2017-03-08 | 东莞东聚电子电讯制品有限公司 | Keyboard detection method and for the testing agency in the method |
| CN106483454B (en) * | 2015-09-02 | 2019-10-18 | 东莞东聚电子电讯制品有限公司 | Keyboard detection method and for the testing agency in this method |
| CN105589029A (en) * | 2016-03-14 | 2016-05-18 | 苏州工业职业技术学院 | PCB online testing device and PCB online testing method |
| CN106964689A (en) * | 2017-04-19 | 2017-07-21 | 西北工业大学 | A kind of insulating box multiple spot timeliness pressure regulation stand column device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100593111C (en) | 2010-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100593111C (en) | Testing device | |
| US20060238213A1 (en) | Contact probe, probe socket, electrical characteristic measuring device, and method for pushing the contact probe against object to be measured | |
| US9000794B2 (en) | Elastic micro high frequency probe | |
| US4531799A (en) | Electrical connector | |
| CN107667473A (en) | Switching device with touch feedback | |
| CN110011160A (en) | PIN needle bending mechanism | |
| CN103777101A (en) | Machine for testing electrical function of keyboard | |
| TWI332084B (en) | Testing device | |
| CN101839810A (en) | Test head of press key tester | |
| CN102419225B (en) | Elasticity detection device for plate spring and method for detecting plate spring by using same | |
| CN101493502A (en) | Plastic case breaker over-travel test tool and using method | |
| US8092107B2 (en) | Electronic device with height adjustable keys | |
| CN102326333B (en) | Capacitive input test method | |
| CN208240533U (en) | A kind of switch button and the switch with light-blocking structure | |
| CN110086066A (en) | Connector pin mechanism | |
| CN207301265U (en) | Layout PCBA test devices | |
| CN202648682U (en) | Fine-tuning offset measurement platform device | |
| JP2012052908A (en) | Life testing apparatus for portable terminal with sliding mechanism, and life test program | |
| CN106066288B (en) | A kind of memory metal central sill endurance test equipment | |
| CN110137769A (en) | The pre-inserted station of PIN needle | |
| CN212905304U (en) | Capacitance touch key testing device | |
| US20200144001A1 (en) | Adjustable contactor | |
| CN209578752U (en) | A kind of adjusting block of the sealed equipment of hinge straightening block assembly and fixture block engaging support mechanism | |
| CN110595870A (en) | Mechanical property testing equipment for rubber material | |
| CN208537330U (en) | Touch screen drawing automatic test equipment |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: AU OPTRONICS CO. LTD Free format text: FORMER OWNER: QISDA TECHNOLOGY CO., LTD. Effective date: 20100413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAOYUAN COUNTY, TAIWAN PROVINCE, CHINA TO: HSINCHU CITY, TAIWAN PROVINCE, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: Hsinchu City, Taiwan, China Patentee after: AU Optronics Corporation Address before: China Taiwan Taoyuan County Patentee before: Qisda Corporation |