CN201796208U - Probe set locating device of LCD (liquid crystal display) panel light-on detecting machine - Google Patents
Probe set locating device of LCD (liquid crystal display) panel light-on detecting machine Download PDFInfo
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- CN201796208U CN201796208U CN201020517941XU CN201020517941U CN201796208U CN 201796208 U CN201796208 U CN 201796208U CN 201020517941X U CN201020517941X U CN 201020517941XU CN 201020517941 U CN201020517941 U CN 201020517941U CN 201796208 U CN201796208 U CN 201796208U
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- probe groups
- liquid crystal
- driving group
- crystal panel
- slide rail
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Abstract
A probe set locating device of an LCD (liquid crystal display) panel light-on detecting machine is movably provided with a plurality of groups of probe sets and a drive group on a workbench. Each probe set is provided with a sensor and a clamping groove, and the drive group is provided with a detecting element. When the drive group moves, the detecting element can penetrate through the sensors, and since the drive group is provided with a block capable of protruding or retracting, when the detecting element aligns to the sensor of one probe set, the block is protruded to be embedded and blocked in the clamping groove of the probe set to combine the drive group and the probe set, then the drive group drives the probe set to be displaced to a required position, and the block is retracted to separate the drive group and the probe set, so that the drive group can be driven by a servo motor to adjust the positions of the probe sets one by one.
Description
Technical field
The utility model relates to the light a lamp technical field of machines of a kind of liquid crystal panel, particularly a kind of probe groups locating device of can robotization adjusting the position of probe groups.
Background technology
Along with information, communications industry are constantly weeded out the old and bring forth the new, driven the flourish of LCD (LCD) market.LCD have little, in light weight, the low drive signal of high image quality, volume, with advantage such as low consumpting power, therefore be widely used in notebook computer, desktop display, automobile-used display and other consumer communication or the electronic product.
Generally speaking, when making LCD, all must carry out the panel lighting test at liquid crystal panel, fundamental purpose is in order to detect liquid crystal panel whether bad point (for example: bright spot or dim spot) to be arranged, and each pixel of liquid crystal panel can both normally be lighted.
Traditional lighting a lamp detects in the board, be a microscope carrier to be set carry tested liquid crystal panel, and be provided with a base station, then be provided with on this base station for many groups probe groups of testing usefulness for this microscope carrier, and contact the electrode of each liquid crystal panel respectively with each probe groups, to light each pixel of liquid crystal panel.
Generally speaking, can be used to carry several liquid crystal panels on the microscope carrier, and this base station at least therein a side be provided with a track, each probe groups is arranged at respectively on this track in the mode of adjustable position, and the electrode position of the liquid crystal panel that can detect according to the institute desire is adjusted the position of each probe groups one by one, the probe of each probe groups can correctly be electrically connected with the electrode of pairing liquid crystal panel, after the adjustment of the position of each probe groups is finished, light a lamp and detect board and just can be continuously the liquid crystal panel of same size, specification be carried out the panel lighting test.
Yet, the electrode position of the liquid crystal panel of different size, specification and quantity are neither identical, when the dimensions of the liquid crystal panel that will detect changes, just need to readjust the position of each probe groups, therefore in the size of changing product line, just must expend the action that a large amount of time and manpower carry out thread-changing, be inconvenience considerably.
To this,, disclose No. 200844460 " probe alignment method, movable probe unit mechanism, and testing fixture " as the TaiWan, China patent of invention and promptly be just there is the dealer to develop the technology that easily to carry out the alignment work of probe groups and electrode.It mainly movably is erected at a plurality of assembled probe bodies on the base plate, and on this base plate so that the photography means can be set relative to the mode that each assembled probe body moves abreast, rely on these photography means to take the probe of assembled probe body and the electrode of inspection object plate, one side makes this assembled probe body from other assembled probe body independences and move it, and seriatim the probe of each assembled probe body and the electrode on the liquid crystal panel is aimed at.
The aforementioned technology that discloses No. 200844460 mainly is the effect that reaches calibrate probe and electrode by the photography means.Use the photography means can make the probe alignment electrode accurately really, but it required is provided with cost and use cost is comparatively expensive.Moreover each assembled probe body all must carry out the judgement and the position regulation work of image by shot means, and its whole collating time is comparatively time-consuming.
Thereby the position adjusting mechanism of aforesaid probe groups is real necessity of being advanced again.
Summary of the invention
In view of this, fundamental purpose of the present utility model is to solve the above problems and the probe groups locating device that provides a kind of liquid crystal panel to light a lamp machines, detect part by on the driving group, being provided with, and on each probe groups, sensor is set, and can detect the position of each probe groups, drive each probe groups one by one to desired location by servo motor driven driving group again, and can reach low-cost and robotization positioning function fast.
In order to achieve the above object, the probe groups locating device that the utility model provides a kind of liquid crystal panel to light a lamp machines, it comprises:
One worktable is provided with for this probe groups locating device;
Many group probe groups, each probe groups is arranged on this worktable respectively in a movable manner, each probe groups can be moved along same direction, and each probe groups is respectively equipped with a sensor and a draw-in groove; And
One driving group, it is arranged on this worktable in a movable manner, and the sense of displacement that should the driving group be parallel to each probe groups moves, this driving group is moved by a servo motor driven, this driving group is provided with one and detects part, this detects part can be by each sensor to detect the position of each probe groups, this driving group is provided with the fixture block that can give prominence to or withdraw, this detects part when aiming at the sensor of arbitrary probe groups, can do inlay card or disengaging to draw-in groove that should probe groups by this fixture block, make this driving group and this probe groups in conjunction with or separate.
Preferable, this worktable is put on the shelf and is provided with one first slide rail, and each probe groups is set up in respectively on this first slide rail.
Preferable, each probe groups is set up on this first slide rail by a slide block respectively, makes each probe groups can be along this first slide rail slippage.
Preferable, worktable is to should first slide rail is parallel being provided with a slide bar, and each probe groups be to being respectively equipped with an air pressure locking mechanism by slide bar, and each air pressure locking mechanism is set in respectively on this slide bar, and each air pressure locking mechanism is lock-out state under normality, uses so that each probe groups location.
Preferable, this worktable is provided with one second slide rail, and this driving group is set up on this second slide rail, and can move along this second slide rail.
Preferable, this driving group is set up on the slide block, and this slide block is mounted on this second slide rail, and this driving group can be moved along this second slide rail.
Preferable, this servo motor drives an idle pulley with a belt, and this idle pulley and toothed belt engagement, this toothed belt is set around between two freewheels and is parallel with this second slide rail, and should the driving group clamp this toothed belt, and drive this driving group by means of this clothes motor and move along this second slide rail with a fixed block.
Preferable, this driving group has a pneumatic cylinder, and this pneumatic cylinder is in order to drive the outstanding or withdrawal of this fixture block.
Preferable, the position that detects part of this driving group is higher than each sensor, and making this detect part can be by each sensor to detect the position of each probe groups.
Preferable, this liquid crystal panel is lit a lamp and is had a microscope carrier for the tested liquid crystal panel of carrying in the machines, and this worktable and this microscope carrier can relatively move, with the testing of lighting a lamp.
Thus, detect part when aiming at the sensor of a probe groups wherein when this driving group, just can give prominence to and be embedded in the draw-in groove of this probe groups by this fixture block, this driving group is combined with this probe groups, be moved to desired location and can drive this probe groups by this driving group, this driving group is separated the withdrawal of this fixture block with this probe groups again, so just can should the driving group adjust the position of each probe groups one by one, and reach low cost and robotization positioning function fast by servo motor driven.
Below in embodiment, be described in detail detailed features of the present utility model and advantage, its content is enough to make those skilled in the art to understand technology contents of the present utility model and implements according to this, and according to the disclosed content of this instructions, claim and accompanying drawing, those skilled in the art can understand the utility model relevant purpose and advantage easily.
Description of drawings
Fig. 1 is a three-dimensional appearance synoptic diagram of the present utility model;
Fig. 2 is a sectional perspective outside drawing of the present utility model; And
Fig. 3 is a sectional structure synoptic diagram of the present utility model.
Description of reference numerals: 1-probe groups locating device; 11-first slide rail; The 12-probe groups; 121-first slide block; 122-air pressure locking mechanism; The 123-sensor; The 124-draw-in groove; The 13-slide bar; 14-second slide rail; 15-driving group; 151-second slide block; The 152-fixed block; 153-detects part; The 154-pneumatic cylinder; The 155-fixture block; The 16-servo motor; The 161-belt; The 162-idle pulley; The 163-toothed belt; The 164-freewheel; The 2-liquid crystal panel machines of lighting a lamp; The 21-microscope carrier; The 22-worktable; The 3-liquid crystal panel; The 31-telltale mark.
Embodiment
Now conjunction with figs. is described in detail as follows the utility model preferred embodiment.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is a three-dimensional appearance synoptic diagram of the present utility model; Fig. 2 is a sectional perspective outside drawing of the present utility model; Fig. 3 is a sectional structure synoptic diagram of the present utility model.
Probe groups locating device 1 of the present utility model applies to liquid crystal panel and lights a lamp in the machines 2.This liquid crystal panel is lit a lamp and is had a microscope carrier 21 in the machines 2 for the tested liquid crystal panel 3 of carrying, and this liquid crystal panel 2 pairs of machines of lighting a lamp should be provided with a worktable 22 by microscope carrier 21, this worktable 22 can relatively move with this microscope carrier 21, with the testing of lighting a lamp, and probe groups locating device 1 of the present utility model is set up on this worktable 22.
This probe groups locating device 1 has one first slide rail 11, this first slide rail 11 is set up on this worktable 22, and put to be provided with to organize probe groups 12 on the shelf in this first slide rail 11 more, each probe groups 12 is arranged at respectively on this worktable 22 in a movable manner, each probe groups 12 can be moved along same direction, and each probe groups 12 is respectively equipped with a sensor (sensor) 123 and a draw-in groove 124.In the present embodiment, each probe groups 12 relies on one first slide block 121 respectively and is set up on this first slide rail 11, makes each probe groups 12 can be along these first slide rail, 11 slippages.
1 pair of this probe groups locating device should first slide rail, the 11 parallel slide bars 13 that are provided with, this slide bar 13 is set up on this worktable 22, and 12 pairs of each probe groups should be respectively equipped with an air pressure locking mechanism 122 by slide bar 13, each air pressure locking mechanism 122 is set in respectively on this slide bar 13, and each air pressure locking mechanism 122 is lock-out state under normal conditions, uses so that each probe groups 12 location.
And 1 pair of this probe groups locating device should first slide rail, 11 parallel one second slide rails 14 that are provided with, this second slide rail 14 is set up on this worktable 22, be provided with a driving group 15 on this second slide rail 14 in a movable manner, in the present embodiment, this driving group 15 is set up on one second slide block 151, this second slide block 151 then is mounted on this second slide rail 14, and this driving group 15 can be moved along this second slide rail 14, that is move parallel with the sense of displacement of each probe groups 12.
This driving group 15 is driven by a servo motor 16, this servo motor 16 drives an idle pulley 162 with a belt 161, and this idle pulley 162 and a toothed belt 163 engagements, this toothed belt 163 is set around between two freewheels 164 and is parallel with this second slide rail 14, and should driving group 15 clamp this toothed belt 163 with a fixed block 152, make this toothed belt 163 fixing, drive this driving group 15 and move along this second slide rail 14 and can obey motor 16 by means of this with this driving group 15.
This driving group 15 is provided with one and detects part 153, this detects part 153 and is provided with corresponding to the sensor 123 of each probe groups 12, this position that detects part 153 is a little more than each sensor 123, when this driving group 15 is relatively moved with each probe groups 12, can drive this and detect the sensor 123 of part 153 by each probe groups 12, detecting the position of each probe groups 12, and for the control of being correlated with.
This driving group 15 has a pneumatic cylinder 154, this pneumatic cylinder 154 can drive a fixture block 155 outstanding or withdrawals, and this fixture block 155 cooperates with the draw-in groove 124 of each probe groups, when the sensor 123 of each probe groups 12 is aimed at this and is detected part 153, can make the fixture block 155 of this driving group 15 give prominence to and be embedded in this draw-in groove 124, thereby combine with this probe groups 12, move to drive this probe groups 12; Or make fixture block 155 withdrawal of this driving group 15 and break away from this probe groups.
Because driving group 15 of the present utility model is driven by servo motor 16, therefore can infer the position and the displacement of this driving group 15 by the rotary state of servo motor 16, when this driving group 15 moves and makes this detect part 153 when aiming at the sensor 123 of a probe groups 12 wherein, the sensor 123 of this probe groups 12 will send signal, and the position of driving group 15 that can be at that time is estimated as the position of this probe groups 12.Therefore, when the utility model to carry out each probe groups 12 position regulation before, can drive these driving groups 15 along this second slide rail 14 back and forth back and forth, the position that can extrapolate each probe groups 12 by this servo motor 16.
And move and make this detect part 153 when aiming at the sensor 123 of a probe groups 12 wherein when this driving group 15, if in the time of will driving this probe groups 12 and adjust the position, then can release this fixture block 155 by this pneumatic cylinder 154, this fixture block 155 is embedded in the draw-in groove 124 of this probe groups 12, allow this driving group 15 combine with this probe groups 12, discharge this air pressure locking mechanism 122 again, just can drive this probe groups 12 and move by means of this driving group 15; When moving to required location, then pin the location, and make fixture block 155 withdrawals by this pneumatic cylinder 154 by driving this air pressure locking mechanism 122, allow this driving group 15 separate with this probe groups 12, this driving group 15 can be left; Repeat aforementioned activities and can each probe groups 12 be adjusted to desired location by this driving group 15.
Though different model, size, the electrode position of the liquid crystal panel 3 of specification is all inequality, but each model, size, the liquid crystal panel 3 of specification all has telltale mark 31, and same model, size, each electrode of the liquid crystal panel 3 of specification and the relation of the position between the telltale mark 31 all are certain, and the information of these positions relation all can prior confirmation and is calculated, so when the liquid crystal panel machines 2 of lighting a lamp will detect different model, size, during the liquid crystal panel 3 of specification, just can calculate each location, probe groups 12 desired positions by the information of these position relations, again the location information of each probe groups 12 required location and the physical location comparison of each probe groups 12 are calculated, can learn each probe groups 12 required mobile distance, thus, just can drive the position of each probe groups 12 one by one by this driving group 15, and reach the effect that each probe groups location is adjusted in robotization to required location.
The above, only the notebook utility model is better embodiment or the embodiment that presents the technological means that adopted of dealing with problems, and is not the scope that is used for limiting the utility model patent working.Be allly to conform to, or change and modify, be all the utility model claim and contain according to the equalization that the utility model claim is done with the utility model patent claim context.
Claims (10)
1. the liquid crystal panel probe groups locating device of machines of lighting a lamp is characterized in that, comprising:
One worktable is provided with for this probe groups locating device;
Many group probe groups, each probe groups is arranged on this worktable respectively in a movable manner, each probe groups can be moved along same direction, and each probe groups is respectively equipped with a sensor and a draw-in groove; And
One driving group, it is arranged on this worktable in a movable manner, and the sense of displacement that should the driving group be parallel to each probe groups moves, this driving group is moved by a servo motor driven, this driving group is provided with one and detects part, this detects part can be by each sensor to detect the position of each probe groups, this driving group is provided with the fixture block that can give prominence to or withdraw, this detects part when aiming at the sensor of arbitrary probe groups, can do inlay card or disengaging to draw-in groove that should probe groups by this fixture block, make this driving group and this probe groups in conjunction with or separate.
2. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 1 it is characterized in that this worktable is put on the shelf and is provided with one first slide rail, and each probe groups is set up in respectively on this first slide rail.
3. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 2 is characterized in that each probe groups is set up on this first slide rail by a slide block respectively, makes each probe groups can be along this first slide rail slippage.
4. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 2, it is characterized in that, worktable is to should the parallel slide bar that is provided with of first slide rail, and each probe groups is to being respectively equipped with an air pressure locking mechanism by slide bar, each air pressure locking mechanism is set in respectively on this slide bar, and each air pressure locking mechanism is lock-out state under normality, uses so that each probe groups location.
5. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 1 is characterized in that this worktable is provided with one second slide rail, and this driving group is set up on this second slide rail, and can move along this second slide rail.
6. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 5 it is characterized in that this driving group is set up on the slide block, and this slide block is mounted on this second slide rail, and this driving group can be moved along this second slide rail.
7. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 5, it is characterized in that, this servo motor drives an idle pulley with a belt, and this idle pulley and toothed belt engagement, this toothed belt is set around between two freewheels and is parallel with this second slide rail, and should the driving group clamp this toothed belt, and drive this driving group by means of this clothes motor and move along this second slide rail with a fixed block.
8. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 1 is characterized in that this driving group has a pneumatic cylinder, and this pneumatic cylinder is in order to drive the outstanding or withdrawal of this fixture block.
9. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 1 is characterized in that the position that detects part of this driving group is higher than each sensor, and making this detect part can be by each sensor to detect the position of each probe groups.
10. the light a lamp probe groups locating device of machines of liquid crystal panel according to claim 1, it is characterized in that, this liquid crystal panel is lit a lamp and is had a microscope carrier in the machines for the tested liquid crystal panel of carrying, and this worktable and this microscope carrier can relatively move, with the testing of lighting a lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020517941XU CN201796208U (en) | 2010-09-06 | 2010-09-06 | Probe set locating device of LCD (liquid crystal display) panel light-on detecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020517941XU CN201796208U (en) | 2010-09-06 | 2010-09-06 | Probe set locating device of LCD (liquid crystal display) panel light-on detecting machine |
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|---|---|
| CN201796208U true CN201796208U (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020517941XU Expired - Lifetime CN201796208U (en) | 2010-09-06 | 2010-09-06 | Probe set locating device of LCD (liquid crystal display) panel light-on detecting machine |
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| CN103135268A (en) * | 2013-03-20 | 2013-06-05 | 深圳市华星光电技术有限公司 | Detection device of liquid crystal display panel |
| WO2014047978A1 (en) * | 2012-09-26 | 2014-04-03 | 深圳市华星光电技术有限公司 | Detecting device of tft-lcd substrate |
| US8970245B2 (en) | 2012-09-26 | 2015-03-03 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Probing device for TFT-LCD substrate |
| CN105093012A (en) * | 2015-07-22 | 2015-11-25 | 京东方科技集团股份有限公司 | Lighting detection apparatus and lighting detection system |
| CN105158609A (en) * | 2015-09-11 | 2015-12-16 | 京东方科技集团股份有限公司 | Lighting module detection apparatus, detection lighting module and display panel method |
| CN105247373A (en) * | 2013-12-05 | 2016-01-13 | 株式会社Elp | Display panel inspection device for inspecting AMOLED panel, and method therefor |
| CN106251796A (en) * | 2015-06-12 | 2016-12-21 | 株式会社日本显示器 | Inspection device, the inspection method of display device mother substrate and the display device of display device |
| CN106501973A (en) * | 2015-09-04 | 2017-03-15 | De&T株式会社 | The display unit check device lighting unit module control method for movement of flat faced display |
| CN106501974A (en) * | 2015-09-04 | 2017-03-15 | De&T株式会社 | The contact unit position regulator of LCD board checking device |
| CN106597706A (en) * | 2016-12-23 | 2017-04-26 | 苏州凌云视界智能设备有限责任公司 | Automatic lighting jig for liquid crystal screen |
| CN108008580A (en) * | 2018-01-05 | 2018-05-08 | 惠科股份有限公司 | Substrate power-up device and its equipment |
| WO2020019722A1 (en) * | 2018-07-24 | 2020-01-30 | 武汉华星光电技术有限公司 | Light-on fixture for testing panel |
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| WO2014047978A1 (en) * | 2012-09-26 | 2014-04-03 | 深圳市华星光电技术有限公司 | Detecting device of tft-lcd substrate |
| US8970245B2 (en) | 2012-09-26 | 2015-03-03 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Probing device for TFT-LCD substrate |
| CN103135268B (en) * | 2013-03-20 | 2015-06-03 | 深圳市华星光电技术有限公司 | Detection device of liquid crystal display panel |
| CN103135268A (en) * | 2013-03-20 | 2013-06-05 | 深圳市华星光电技术有限公司 | Detection device of liquid crystal display panel |
| CN105247373A (en) * | 2013-12-05 | 2016-01-13 | 株式会社Elp | Display panel inspection device for inspecting AMOLED panel, and method therefor |
| CN105247373B (en) * | 2013-12-05 | 2017-12-29 | 株式会社Elp | For detecting the display panel testing and its method of AMOLED panel |
| US10283026B2 (en) | 2015-06-12 | 2019-05-07 | Japan Display Inc. | Inspection device of display device, method of inspecting mother substrate for display device, and display device |
| CN106251796A (en) * | 2015-06-12 | 2016-12-21 | 株式会社日本显示器 | Inspection device, the inspection method of display device mother substrate and the display device of display device |
| CN105093012A (en) * | 2015-07-22 | 2015-11-25 | 京东方科技集团股份有限公司 | Lighting detection apparatus and lighting detection system |
| CN106501973A (en) * | 2015-09-04 | 2017-03-15 | De&T株式会社 | The display unit check device lighting unit module control method for movement of flat faced display |
| CN106501974A (en) * | 2015-09-04 | 2017-03-15 | De&T株式会社 | The contact unit position regulator of LCD board checking device |
| CN106501973B (en) * | 2015-09-04 | 2019-08-23 | De&T株式会社 | The display unit check device lighting unit module control method for movement of flat-panel monitor |
| CN105158609A (en) * | 2015-09-11 | 2015-12-16 | 京东方科技集团股份有限公司 | Lighting module detection apparatus, detection lighting module and display panel method |
| CN106597706A (en) * | 2016-12-23 | 2017-04-26 | 苏州凌云视界智能设备有限责任公司 | Automatic lighting jig for liquid crystal screen |
| CN106597706B (en) * | 2016-12-23 | 2023-03-03 | 苏州凌云视界智能设备有限责任公司 | Automatic lighting fixture for liquid crystal screen |
| CN108008580A (en) * | 2018-01-05 | 2018-05-08 | 惠科股份有限公司 | Substrate power-up device and its equipment |
| WO2019134195A1 (en) * | 2018-01-05 | 2019-07-11 | 惠科股份有限公司 | Substrate power-on apparatus and device thereof |
| CN108008580B (en) * | 2018-01-05 | 2020-06-16 | 惠科股份有限公司 | Substrate power-up device and equipment thereof |
| US10948748B2 (en) | 2018-01-05 | 2021-03-16 | HKC Corporation Limited | Apparatus and device for applying voltage to substrate |
| WO2020019722A1 (en) * | 2018-07-24 | 2020-01-30 | 武汉华星光电技术有限公司 | Light-on fixture for testing panel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
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| CX01 | Expiry of patent term |