CN1904576A - Device for detecting display plate and its using method - Google Patents
Device for detecting display plate and its using method Download PDFInfo
- Publication number
- CN1904576A CN1904576A CNA2006101039644A CN200610103964A CN1904576A CN 1904576 A CN1904576 A CN 1904576A CN A2006101039644 A CNA2006101039644 A CN A2006101039644A CN 200610103964 A CN200610103964 A CN 200610103964A CN 1904576 A CN1904576 A CN 1904576A
- Authority
- CN
- China
- Prior art keywords
- display board
- worktable
- loaded
- detect
- luminous signal
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2887—Features relating to contacting the IC under test, e.g. probe heads; chucks involving moving the probe head or the IC under test; docking stations
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Abstract
The invention provides an inspecting device for a display panel and a display panel inspecting method using the same. Disclosed is the display panel inspecting device capable of continuously performing illumination inspection of a compact display panel. The display panel inspecting device of the present invention is fixed to one side of a frame and includes a first work table where the display panel is mounted, a second work table which is fixed to the other side of the frame and mounted with a display panel, and a movable probe unit which is movable over top surfaces of the first and the second work tables a prescribed distance apart and can inspect display panels mounted on the first and the second work tables alternately.
Description
Technical field
The present invention relates to a kind ofly be used to detect the device of display board and utilize this device to detect the method for display board, particularly a kind ofly can carry out the display board pick-up unit that continuous illumination detects the small size display board, and the method for using this device detection display board.
Background technology
Along with the fast development of technology that is used for large-scale production and research, large scale, high-resolution flat-panel monitor (as Thin Film Transistor-LCD (TFT-LCD)) have been applied to large-scale monitor and notebook computer.Therefore, flat-panel monitor has replaced the cathode ray tube (CRT) display device gradually, and becomes more important in showing industry.
The illumination of carrying out this flat panel display equipment in the final stage of manufacturing process detects.Illumination detects and to comprise disconnection detection and the vision-based detection of using probe unit, for example to the color detection (color inspection) of each data line and the brake cable of flat-panel monitor (hereinafter referred to as " display board ").
Recently, because the demand to small size display board (as being used for cellular LCD panel) increases fast, and no matter when detect this small size display board, all will repeat provides, arranges, connects, detects and take out, therefore the time that has increased work and detected, reduced throughput rate.
Summary of the invention
The invention provides a kind of its size can be minimized, be used to detect the device of display board and use this device to detect the method for display board.
The present invention also provides a kind of and has been used to detect the device of display board and uses this device to detect the method for display board, and this device can a plurality of display boards of one-time detection.
The present invention also provides a kind of device that is used to detect display board, and this device can detect bar shaped (stick type) inspected object that is interconnected to form by the unit display board.
By the elaboration to preferred embodiment (being described in greater detail hereinafter with reference to accompanying drawing), above-mentioned and other purposes of the present invention, feature and advantage are with easy to understand.
Embodiment of the present invention provide a kind of device that is used to detect display board, comprising: be installed in first worktable of framework one side, display board is loaded on this first worktable; Be installed in second worktable of framework opposite side, display board is loaded on this second worktable; And movable probe unit, with the isolated situation of first and second worktable under, this activity probe unit moves on first and second worktable, and alternately detects the display board that is loaded on first and second worktable.
In certain embodiments, movable probe unit can comprise: be installed in the portable plate of framework one side, to move to any one party in first and second worktable; Be installed in the detection piece on the portable plate, its have be loaded in first or second worktable on the detection terminal that is electrically connected of display board; And the driver element that portable plate is moved to first or second worktable.
In other embodiment, this device can also comprise and is installed in the first and second worktable rear sides, is used to illuminate the back light unit that is loaded into the display board on first and second worktable.
In other embodiments, this device can also comprise the luminous signal controller that is used for luminous signal is input to display board.
In other embodiments, the luminous signal controller can comprise: the luminous signal generator that produces the luminous signal that is used for image; And the luminous signal that is used for producing from the luminous signal generator is assigned to the signal distributor of the detection piece that is electrically connected with display board.
In other embodiment, the luminous signal controller can also comprise and be used for the optionally gauge tap of short circuit line that this circuit is connected to each from signal distributor and surveys piece.
Other embodiments of the present invention provide the method that is used to detect display board.According to this method that detects display board, it comprises: place a plurality of worktable on framework, be mounted with a display board on the worktable at least; When between worktable, moving with movable probe unit that display board is electrically connected, the detection display board; When movable probe unit when worktable detects display board, loading or unloading display board from another worktable.
Other embodiments of the present invention provide the method that is used to detect display board, and this method comprises:
Mounted with display panel on first worktable that is installed on the framework; Movable probe unit is moved to first worktable; Utilize the movable probe unit that is electrically connected with display board to detect the display board that is loaded on first worktable, display board is loaded on second worktable simultaneously; Movable probe unit is moved to second worktable; Detection is loaded into the display board on second worktable, simultaneously the display board that detected from the unloading of first worktable; And alternately and repeatedly carry out above-mentioned steps.
Description of drawings
Appended accompanying drawing helps better to understand the present invention, and it is incorporated in the application and as the application's a part, accompanying drawing and instructions show embodiment of the present invention jointly, so that principle of the present invention to be described.In the accompanying drawings:
Fig. 1 is the front view of device that is used to detect display board according to embodiment of the present invention;
Fig. 2 is the planimetric map of device that is used to detect display board according to embodiment of the present invention;
Fig. 3 is the side view of device that is used to detect display board according to embodiment of the present invention;
Fig. 4 is used for the view that key diagram 1 movable probe unit moves to second detection position; And
Fig. 5 and Fig. 6 show the view according to the luminous signal controller architecture of described device of the present invention, as to be used to detect display board.
Specific embodiments
Below will be described with reference to the preferred embodiments of the invention in detail, the example of preferred embodiment has been shown in the accompanying drawing.But, the invention is not restricted in the embodiment shown in this, only be used for easily and intactly scope and spirit of the present invention understood in the embodiment of this introduction.In the accompanying drawings, for the sake of clarity, each layer and each regional thickness all are exaggerated.
Below with reference to Fig. 1 to Fig. 6 embodiment of the present invention are described.In whole accompanying drawing, same label is represented same or analogous parts.
Fig. 1, Fig. 2 and Fig. 3 are respectively front view, planimetric map and the side views that is used to detect the device of display board according to embodiments of the present invention.
Herein for more succinctly, easily instructions is understood, in pick-up unit, the left and right directions that is parallel in the plane of display board is represented as directions X, is represented as the Z direction perpendicular to the direction of display board.
Referring to figs. 1 through Fig. 3, the device 100 that is used to detect display board of the present invention carries out vision-based detection, for example use 130 pairs of data lines of probe unit and brake cable to carry out disconnection detection, and inspected object (following finger display board 10) carried out the bar shaped color detection, display board 10 is interconnected by three little display board 10a of unit and forms.Inspected object can be the display device that comprises a unit display board, and not necessarily interconnects the bar shaped display device 10 that forms by the display board 10a of unit.
Basic purpose of the present invention is the undersized display board 10 of continuous detecting, and with raising output, and this point can be realized by pick-up unit 100 of the present invention.Worktable 120a and 120b are placed on the first detection position A and the second detection position B among Fig. 2, can carry out continuous detection by probe unit 130 being moved to the first and second position A and B.
The device 100 that is used to detect display board comprises framework 110, the first and second worktable 120a and 120b and movable probe unit 130.
Framework 110 be included in the front side tilt about 60 the degree clinoplanes 112.The first worktable 120a and the second worktable 120b by symmetria bilateralis be installed on the clinoplane 112.Be placed with the position of display board 10 to be used to throw light on and detect, 12 supporting plates 122 are installed on each first and second worktable 120a and the 120b.Though and not shown, be used for stably fixing display board 10 vacuum absorber, guide the guide member etc. of display board 10 placement locations also can be installed in supporting plate 122.On each first and second worktable 120a and 120b, supporting plate 122 can be configured to matrix structure.Such as, the quantity that is installed in the supporting plate 122 on the first and second worktable 120a and the 120b among the present invention can be carried out various variations.In addition, known back light unit (not shown) can be installed in the rear side of the first and second worktable 120a and 120b, to illuminate the display board 10 that is positioned on the first and second worktable 120a and the 120b.
As shown in Figure 1 and Figure 4, when movable probe unit 130 alternately moved to the first detection position A among Fig. 2 and the second detection position B, this probe unit was loaded into display board 10 on the first worktable 120a or the second worktable 120b with continuous detecting.At the first detection position A and the second detection position B, movable probe unit 130 respectively be loaded into the first worktable 120a and the second worktable 120b on display board 10 be electrically connected.
To be described in more detail movable probe unit 130 now.Detection piece 134 with detection terminal is installed on the portable plate 132, and this detection terminal is electrically connected with display board 10.Portable plate 132 is installed on the clinoplane 112 of framework 110, to move to the first detection position A or the second detection position B.Portable plate 132 slides on directions X along guide rail 114, and this guide rail is installed in the top and bottom of clinoplane 112 by driver element 136 on directions X.In the present embodiment, driver element 136 is installed in the bottom of framework 110, but driver element 136 can be installed on the rear surface of portable plate 132, thereby outside not being exposed to.In the present embodiment, cylinder is shown as the example of the driver element 136 that is used for moving active plate 132, but this only is as example, can use various driver elements according to concrete needs, for example ball screw or linear electric machine.
When movable probe unit 130 moved to the detection terminal of surveying piece 134 with the position that display board 10 is electrically connected, movable probe unit 130 moved up and down on the Z-direction perpendicular to display board 10.Move by this, movable probe unit 130 is electrically connected with display board 10 or is non-electric-connecting.
Now the continuous detecting step to pick-up unit with this movable probe unit 130 describes.As shown in Figure 1, carry out illumination when movable probe unit 130 at the first detection position A and detect when waiting operation, the workman will change the display board 10 on the second worktable 120b at B place, second detection position.Movable probe unit 130 will move to the second detection position B after the detecting operation of the first detection position A is finished, at the second detection position B, the replacing of display board 10 is finished.Next, when carrying out illumination to display board 10 at the second worktable 120b place and detect, the workman will change the display board 10 on the first worktable 120a at A place, first detection position.That is, movable probe unit sequence detection is positioned over the display board on first and second worktable.More specifically, after the detection of the display board on any one side on first and second worktable was finished, movable probe unit just moved on to another worktable, to detect display board (referring to Fig. 4).
As mentioned above, according to pick-up unit 100 of the present invention, when when carrying out the illumination detection, have the movable probe unit 130 of surveying piece 134 and move to first and second detection position A and the B, this detection piece has the detection terminal that is electrically connected with display board 10.Therefore, compare with the method for travelling table 120a and 120b, pick-up unit 100 of the present invention can reduce occupation space significantly.
Fig. 5 and Fig. 6 show the view according to the luminous signal controller architecture of device of the present invention, as to be used to detect display board.The device 100 that is used to detect display board detects 12 bar shaped display boards 10 simultaneously, and this display board 10 is interconnected by three unit display panel 10a and forms (totally 36 unit display boards).Therefore, as shown in Figure 5, pick-up unit 100 of the present invention comprises the luminous signal controller 140 that is used for luminous signal is input to each display board 10.Luminous signal controller 140 comprises luminous signal generator 142 and signal distributor 144.Luminous signal generator 142 generates the luminous signal corresponding with image, makes that image is formed on the display board 10 when the light from (not shown) emission backlight penetrates display board 10.Signal distributor 144 will be surveyed piece 134 by a plurality of lane assignment to each from the luminous signal that luminous signal generator 142 produces.Here, luminous signal generator 142 can generate luminous signal simultaneously in the data terminal of display board 10, and this display board 10 links to each other with the detection terminal of surveying piece 134.As selection, luminous signal generator 142 can in turn be lighted display board 10, with the overload that prevents to cause owing to a large amount of luminous signals.Luminous signal controller 140 can comprise the gauge tap 146 that is used for the luminous signal that luminous signal generator 142 produces optionally is provided to display board 10.The luminous signal that produces from luminous signal generator 142 is provided to each detection piece 134 by signal distributor 144, and according to the short circuit of gauge tap 146, luminous signal can optionally once be lighted three (or one) display boards.That is the output that pick-up unit 100 of the present invention can be by gauge tap 146 control luminous signal generators 142,, can use a spot of luminous signal generator 142, and can reduce the overload that the excessive output owing to luminous signal generator 142 causes.
As mentioned above, according to the described device that is used to detect display board, the inspected object of 12 bar shapeds that are made of a plurality of unit display board can be by continuous detecting, thereby significantly increases output.
In addition, the present invention can reduce device size by using movable probe unit.
In addition, pick-up unit of the present invention can control the luminous signal generator output, can use a spot of luminous signal generator, and can reduce the overload that the excessive output owing to the luminous signal generator causes.
To those skilled in the art, but modifications and variations of the present invention are are conspicuous.Therefore, when modifications and variations of the present invention fell in the scope of appended claims and equivalent thereof, the present invention was obviously with its covering.
Claims (10)
1. device that is used to detect display board comprises:
Be installed in first worktable of framework one side, described display board is loaded on described first worktable;
Be installed in second worktable of framework opposite side, described display board is loaded on described second worktable; And
The movable probe unit that can move between described first and second worktable is alternately to detect the described display board that is loaded on described first and second worktable.
2. device as claimed in claim 1, wherein said movable probe unit comprises:
Portable plate, it is installed in described framework one side, to move to described first or second worktable;
Survey piece, it is installed on the described portable plate, and have be loaded into described first or second worktable on the detection terminal that is electrically connected of described display board; And
Driver element is used for described portable plate is moved to described first or second worktable.
3. device as claimed in claim 1 also comprises the back light unit of the rear side that is installed in described first and second worktable, to illuminate the described display board that is loaded on described first and second worktable.
4. device as claimed in claim 1 also comprises the luminous signal controller that is used for luminous signal is input to described display board.
5. device as claimed in claim 4, wherein said luminous signal controller comprises:
The luminous signal generator produces the luminous signal that is used for image; And
Signal distributor, the described luminous signal that is used for generating from described luminous signal generator is assigned to the described detection piece that is electrically connected with described display board.
6. device as claimed in claim 5, wherein said luminous signal controller comprise also and are used for the optionally gauge tap of short circuit line that described circuit is connected to each described detection piece from described signal distributor.
7. device as claimed in claim 1, wherein in each described worktable with cells arranged in matrix a plurality of supporting plates, described supporting plate is fixed described display board.
8. method that is used to detect display board comprises:
Display board is loaded on first worktable that is installed on the framework;
Movable probe unit is moved to described first worktable;
Detect the described display board that is loaded on described first worktable by the described movable probe unit that is electrically connected with described display board, display board is loaded on second worktable simultaneously;
Described movable probe unit is moved to described second worktable;
Detection is loaded into the described display board on described second worktable, simultaneously the described display board that detected from described first worktable unloading; And
Alternately also repeatedly carry out above-mentioned steps.
9. method that is used to detect display board comprises:
A plurality of worktable are placed on the framework, and at least one display board is loaded on the described worktable;
When between worktable, moving, detect described display board with movable probe unit that described display board is electrically connected;
When described movable probe unit when a described worktable detects described display board, from the described display board of another worktable loading or unloading.
10. method as claimed in claim 9, wherein said detection are to be used for the illumination of described display board to detect.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050069571 | 2005-07-29 | ||
| KR1020050069571A KR100733276B1 (en) | 2005-07-29 | 2005-07-29 | apparatus for inspecting panel display and method for inspecting panel display using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1904576A true CN1904576A (en) | 2007-01-31 |
| CN100529713C CN100529713C (en) | 2009-08-19 |
Family
ID=37673881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101039644A Expired - Fee Related CN100529713C (en) | 2005-07-29 | 2006-07-28 | Device for detecting display plate and its using method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4365391B2 (en) |
| KR (1) | KR100733276B1 (en) |
| CN (1) | CN100529713C (en) |
| TW (1) | TWI328121B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124538A (en) * | 2016-08-31 | 2016-11-16 | 天津三英精密仪器股份有限公司 | A kind of double multitask X-ray three-dimensional imaging detecting system |
| CN106842641A (en) * | 2016-12-23 | 2017-06-13 | 武汉精立电子技术有限公司 | The mobile detection image harvester of display module |
| CN108318753A (en) * | 2017-01-16 | 2018-07-24 | 研华股份有限公司 | Detecting system |
| CN108415095A (en) * | 2018-05-09 | 2018-08-17 | 清华大学 | Vehicle inspection system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5156970B2 (en) * | 2008-11-10 | 2013-03-06 | 株式会社日本マイクロニクス | Probe unit for electrical inspection, electrical inspection device, and lighting inspection device |
| CN102591044A (en) * | 2012-01-12 | 2012-07-18 | 北京凌云光视数字图像技术有限公司 | TFT (thin film transistor) liquid crystal screen quality detection method |
| KR102068560B1 (en) * | 2019-11-20 | 2020-01-21 | 금교필 | Backlight Unit for Testing System of Display Panel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3673022B2 (en) * | 1996-06-24 | 2005-07-20 | 株式会社日本マイクロニクス | LCD panel inspection equipment |
| JPH1010153A (en) * | 1996-06-26 | 1998-01-16 | Nippon Maikuronikusu:Kk | Storeroom for probe unit and inspecting system using the storeroom |
| JP3999863B2 (en) * | 1997-12-22 | 2007-10-31 | 株式会社日本マイクロニクス | Substrate inspection device |
| KR100492638B1 (en) * | 1998-01-12 | 2005-09-02 | 이억기 | Apparatus and method for loading panel for lighting test |
| JP3553460B2 (en) * | 1999-04-23 | 2004-08-11 | ディーイー、エンド、ティー 株式会社 | LCD test equipment |
| JP3480925B2 (en) * | 2000-09-12 | 2003-12-22 | 株式会社双晶テック | Display panel or probe frame support frame |
| KR100354105B1 (en) * | 2001-02-05 | 2002-09-28 | 메카텍스 (주) | Microscope Moving Apparatus of Liquid Crystal Display Panel System |
| KR100358707B1 (en) * | 2001-02-05 | 2002-10-31 | 메카텍스 (주) | Panel Sending Apparatus of Liquid Crystal Display Inspection System |
| JP2002357626A (en) * | 2001-05-31 | 2002-12-13 | Matsushita Electric Ind Co Ltd | Inspection method for liquid crystal display element |
| JP2004170249A (en) * | 2002-11-20 | 2004-06-17 | Gallant Precision Machining Co Ltd | Circulation type inspection system |
| TWI231964B (en) * | 2003-03-10 | 2005-05-01 | Phicom Corp | LCD panel auto gripping apparatus and method for use in a panel carrier for an automatic probe unit |
| JP3745750B2 (en) * | 2003-06-27 | 2006-02-15 | 東芝テリー株式会社 | Display panel inspection apparatus and inspection method |
-
2005
- 2005-07-29 KR KR1020050069571A patent/KR100733276B1/en not_active IP Right Cessation
-
2006
- 2006-07-19 JP JP2006197347A patent/JP4365391B2/en not_active Expired - Fee Related
- 2006-07-27 TW TW095127435A patent/TWI328121B/en not_active IP Right Cessation
- 2006-07-28 CN CNB2006101039644A patent/CN100529713C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124538A (en) * | 2016-08-31 | 2016-11-16 | 天津三英精密仪器股份有限公司 | A kind of double multitask X-ray three-dimensional imaging detecting system |
| CN106124538B (en) * | 2016-08-31 | 2019-02-12 | 天津三英精密仪器股份有限公司 | A kind of double-station multitask X-ray three-dimensional imaging detection system |
| CN106842641A (en) * | 2016-12-23 | 2017-06-13 | 武汉精立电子技术有限公司 | The mobile detection image harvester of display module |
| CN106842641B (en) * | 2016-12-23 | 2019-11-01 | 武汉精立电子技术有限公司 | The mobile detection image acquisition device of display module |
| CN108318753A (en) * | 2017-01-16 | 2018-07-24 | 研华股份有限公司 | Detecting system |
| CN108415095A (en) * | 2018-05-09 | 2018-08-17 | 清华大学 | Vehicle inspection system |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI328121B (en) | 2010-08-01 |
| JP2007041587A (en) | 2007-02-15 |
| KR100733276B1 (en) | 2007-06-28 |
| TW200706885A (en) | 2007-02-16 |
| KR20070014710A (en) | 2007-02-01 |
| CN100529713C (en) | 2009-08-19 |
| JP4365391B2 (en) | 2009-11-18 |
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Granted publication date: 20090819 Termination date: 20130728 |