CN100386629C - Inspection apparatus - Google Patents

Inspection apparatus Download PDF

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Publication number
CN100386629C
CN100386629C CNB2005100710425A CN200510071042A CN100386629C CN 100386629 C CN100386629 C CN 100386629C CN B2005100710425 A CNB2005100710425 A CN B2005100710425A CN 200510071042 A CN200510071042 A CN 200510071042A CN 100386629 C CN100386629 C CN 100386629C
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CN
China
Prior art keywords
panel
display panel
maintaining body
support
directions
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Active
Application number
CNB2005100710425A
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Chinese (zh)
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CN1707272A (en
Inventor
藤原慎治
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Micronics Japan Co Ltd
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Micronics Japan Co Ltd
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Publication of CN1707272A publication Critical patent/CN1707272A/en
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Publication of CN100386629C publication Critical patent/CN100386629C/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/01—Domestic plumbing installations for fresh water or waste water; Sinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/14—Wash-basins connected to the waste-pipe
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/003—Cisterns in combination with wash-basins, urinals, or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/22—Twin or multiple flushing cisterns
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/32—Arrangement of inlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/33—Adaptations or arrangements of floats
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E03D1/35—Flushing valves having buoyancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve

Abstract

The invention provides a inspection device for the panel for display to reduce the types of components. The inspection device for the panel for display has an inspection stage for inspecting the panel for display, and a delivery stage for delivering the panel for display. A first moving mechanism has a first attaching part capable of attaching a first panel holding mechanism and a second panel holding mechanism. A second moving mechanism has a second attaching part capable of attaching the first panel holding mechanism and the second panel holding mechanism. The first attaching part and the second attaching part are the same in shape and size.

Description

The testing fixture of display panel
Technical field
The present invention relates to check the device of rectangle display panel.
Background technology
As one of device of checking display panel, it is lighting inspection apparatus as display panels, the rectangle display panel is carried on the inspecting stand, the display panel of carrying is checked (for example, patent documentation 1: the spy opens the 2002-14047 communique).
This lighting inspection apparatus comprises the 1st and the 2nd Handling device, and the display panel that inspection can be finished is transported to the transmission platform from inspecting stand; And unchecked display panel is transported to inspecting stand from transmitting platform.
The the 1st and the 2nd Handling device has respectively: the panel maintaining body and the travel mechanism that keep display panel.
But because a side travel mechanism is positioned at the top of panel maintaining body, the opposing party's travel mechanism is positioned at the below of panel maintaining body, so a side is different with the shape of the opposing party's panel maintaining body.
Therefore, when the panel maintaining body was damaged, the user of testing fixture must bring corresponding to the panel maintaining body of damaged panel maintaining body and replace.Thereby the manufacturing company of testing fixture just needs stock one side and the opposing party's panel maintaining body, and this can cause the selling price of testing fixture to raise.
Summary of the invention
The objective of the invention is to, reduce the variety of components of testing fixture.
The testing fixture of display panel of the present invention has the inspecting stand of checking display panel and the transmission platform that transmits above-mentioned display panel.The testing fixture of display panel comprises: the 1st and the 2nd Handling device, its display panel that inspection can be finished transports to above-mentioned transmission platform from above-mentioned inspecting stand, and unchecked display panel transported to above-mentioned inspecting stand from above-mentioned transmission platform, above-mentioned the 1st Handling device has: the 1st panel maintaining body, and it keeps above-mentioned display panel; The 1st travel mechanism, it moves to above-mentioned inspecting stand or above-mentioned transmission platform selectively with above-mentioned the 1st panel maintaining body, and above-mentioned the 2nd Handling device has: the 2nd panel maintaining body, it keeps above-mentioned display panel; The 2nd travel mechanism, it moves to above-mentioned inspecting stand or above-mentioned transmission platform selectively with above-mentioned the 2nd panel maintaining body, above-mentioned the 1st travel mechanism comprises the 1st installation portion, it can assemble above-mentioned the 1st panel maintaining body and above-mentioned the 2nd panel maintaining body, above-mentioned the 2nd travel mechanism comprises the 2nd installation portion, it can assemble above-mentioned the 1st panel maintaining body and above-mentioned the 2nd panel maintaining body, and the shape of above-mentioned the 1st installation portion and above-mentioned the 2nd installation portion is identical with size.
The shape of above-mentioned the 1st panel maintaining body and above-mentioned the 2nd panel maintaining body also can be identical with size.
The 1st travel mechanism has the 1st installation portion that can assemble the 1st panel maintaining body and the 2nd panel maintaining body, the 2nd travel mechanism has the 2nd installation portion that can assemble the 1st panel maintaining body and the 2nd panel maintaining body, so, testing fixture manufacturing company not only can make the general panel maintaining body that is applicable to the 1st panel maintaining body and the 2nd panel maintaining body, can also reduce the kind of panel maintaining body.
In addition, if the 1st installation portion and the 2nd installation portion are identical on shape and size, the 1st panel maintaining body and the 2nd panel maintaining body just can only form general installation portion, can reduce the part that the 1st panel maintaining body and the 2nd panel maintaining body need be processed thus.
In addition, if the 1st panel maintaining body and the 2nd panel maintaining body are identical on shape and size, testing fixture just can use common panel maintaining body.
Description of drawings
Fig. 1 represents to use the front view (FV) of an embodiment of the testing fixture of arrangements of electric connection of the present invention.
Fig. 2 is the inner figure of a part in the right view of expression testing fixture shown in Figure 1.
Fig. 3 is the partial enlarged drawing of expression testing fixture shown in Figure 2.
Fig. 4 is the inner figure of a part in the left view of expression testing fixture shown in Figure 1.
Fig. 5 is the front elevation of expression testing fixture shown in Figure 1, is used to illustrate the carrier device.
Fig. 6 represents the sectional view that obtains along the 6-6 line of Fig. 5.
Fig. 7 represents the sectional view that obtains along the 7-7 line of Fig. 5.
Fig. 8 is illustrated in the figure of the embodiment of the support that uses in the Handling device of testing fixture shown in Figure 1.
Fig. 9 is the partial enlarged drawing of another embodiment of expression testing fixture shown in Figure 1.
Embodiment
Referring to figs. 1 through Fig. 7, it is the lighting inspection apparatus of rectangular display panel 12 that testing fixture 10 is made.In illustrated embodiment, display panel 12 is (relative two minor faces and a long limit) on three limits of rectangle, has a plurality of electrodes respectively.Be arranged on and on the direction (that is, the length direction on limit) on this limit, have in vain between the electrode on each limit at interval, and on the direction vertical, extend with this limit.
Testing fixture 10 has held the various device that is used to light inspection in the framework made from a plurality of strip members and a plurality of plate member 14.At a pair of body base 18 that the oriented directions X of framework 14 upper supports extends, on tilted direction, have in vain between this a pair of body base 18 at interval.
The front surface top of testing fixture 10 becomes the dip plane 16 (with reference to Fig. 2) that past more top retreats more rearward.
In the illustrated embodiment, in the face parallel with the display panel accepted 12 in the testing fixture 10, the left and right directions of Fig. 1 is a directions X, and in Fig. 1, the above-below direction vertical with this directions X is the Y direction.The Z direction be with testing fixture 10 in the vertical direction (with reference to Fig. 2) of display panel 12 of carrying.
Testing fixture 10 comprises: panel is provided with portion, and it is used for transmitting display panel 12 to testing fixture 10; Inspection portion, it is used to check display panel 12.On the dip plane 16 of framework 14, be respectively formed at panel greater than the rectangular aperture 20 and 22 of display panel 12 the corresponding place of portion and inspection portion is set.
The panel portion of setting disposes: transmit platform 24, accept display panel 12 obliquely; Two groups of push pedal devices (pusher) 26 carry out pre-calibration (pre-alignment) to the display panel 12 that carries.To this, inspection portion disposes: inspecting stand 28, and it carries display panel 12 (with reference to Fig. 4) obliquely; Sniffer 30, it has the effect of arrangements of electric connection.
Transmitting platform 24 comprises: panel supporting part 32, make with a plurality of strip members, but its horizontal bearing display panel 12; Z platform 34, support panel supporting part 32 can move the display panel 12 of carrying on the Z direction; With universal stage 35, it is used to support Z platform 34.
Universal stage 35 can rotate required angle ground around the axis that extends to directions X to be supported by brace table 37.The driving mechanism of the required angle of universal stage 35 rotations both can be configured on the universal stage 35, also can be configured on the brace table 37.
Because universal stage 35 has an angle rotation, the display panel 12 that Z platform 34 and panel supporting part 32 just can be displaced to carrying selectively becomes on the position that horizontal level and this display panel 12 be inclined relative to horizontal.Whenever when later on the Handling device 36 that illustrates being transmitted display panels 12, all can carry out this displacement.
In transmitting platform 24, when the unchecked display panel 12 of carrying is carried on the panel supporting part 32, and the display panel 12 that inspection is finished is when panel supporting part 32 removes, and the display panel 12 in the panel supporting part 32 is all kept horizontality.
Relative therewith, in transmitting platform 24, when unchecked display panel 12 being delivered to Handling device 36 and carrying out pre-calibration by push pedal device 26, and the display panel 12 that inspection is finished is when Handling device 36 is taken over, and the display panel 12 in the panel supporting part 32 can be kept the state that is inclined relative to horizontal predetermined angular.
Be configured on the strip member that directions X extends at the overhead spaced push pedal device 26 of directions X, can upward moving near the direction (directions X) that is separated from each other mutually, and move to directions X by not shown travel mechanism.Relative therewith, at the overhead spaced push pedal device 26 of Y direction, be configured on the upwardly extending strip member in Y side, can upward move near the direction (Y direction) that is separated from each other mutually, and move to the Y direction by not shown travel mechanism.
Display panel 12 by staff or loading and unloading robot, is configured between those push pedal devices 26 under the state that push pedal device 26 is separated from each other., moving to direction near each other by each group push pedal device 26, the display panel 12 that is configured moves with respect to transmitting platform 24, thereby has carried out the pre-calibration of display panel 12 with respect to testing fixture 10.
For unchecked display panel 12, be configured on the panel supporting part 32 of standby under the horizontality, on transmission platform 24, be pre-calibrated by push pedal device 26, make it be inclined relative to horizontal predetermined angular by universal stage 35.Then, this display panel 12 is transported to inspecting stand 28 by Handling device 36 (with reference to Fig. 1), and portion lights inspection in inspection.
In illustrated embodiment, light and check and to be meant that the operator utilizes the visual visual inspection of lighting, also can be utilize not shown video camera or image processing apparatus etc. light inspection automatically.
The display panel 12 that inspection finishes is transported to from inspecting stand 28 by Handling device 36 and transmits platform 24, then, by staff or loading and unloading robot, takes off from transmitting platform 24, is placed in the box of accommodating usefulness.
Inspecting stand 28, the mode with the display panel 12 on the panel adsorption plane that tilts up to accept sucker top (chuck top) 38 makes the panel adsorption plane relative with opening 22.
Sucker top 38 has a plurality of adsorption tanks that are used for vacuum suction display panel 12 on the panel adsorption plane, simultaneously, have from the back light unit of its back side illuminaton display panel 12 in inside.
Inspecting stand 28 comprises three-dimensional (X, Y and Z) platform 40,42,44, is used to make display panel 12 that inclination up carries to move on the both direction of X in parallel and Y and the Z direction vertical with the display panel 12 of carrying.Simultaneously, inspecting stand 28 also comprises θ platform 46, and the axis that display panel 12 is extended around the Z direction rotates required angle.
Inspecting stand 28 is retreating sucker top 38 under the state of (decline) with respect to sniffer 30 by Z platform 44, display panel 12 is taken over from Handling device 36, carrying out two dimension by X and Y platform 40 and 42 moves, simultaneously, by the required angle of θ platform 46 rotations, the display panel 12 accepted of close adjustment thus, when checking display panel 12, again by Z platform 44 with sucker top 38 with respect to sniffer 30 advance (rising).
In addition, inspecting stand 28 is after the display panel 12 that inspection is finished is delivered to Handling device 36, in the state standby that sucker top 38 has been retreated.
Sniffer 30 comprises: 4 base components 48, and it corresponds respectively to each limit of hypothetical rectangle; 3 probe units 50, it is configured in respectively on 3 base components 48; Travel mechanism (not shown), for contraposition probe unit 50, (that is the length direction on limit) moves respectively along the limit corresponding with it to make 3 base components 48.
Each base component 48 has long plate shape on the length direction on the limit corresponding with it, and be supported on body base 18 on the surface, its part is exposed in the opening 22.Do not have in vain in contact between the adjacent base component 48 at interval.
Probe unit 50 is configured on relative pair of base parts 48 and the base component 48 adjacent with them.Relative therewith, travel mechanism is arranged on relative other pair of base parts 48 and the base component 48 adjacent with them.
The base component 48 that is not connected with travel mechanism by dividing plate (not shown) and the such a plurality of fixed parts (not shown) of bolt, immovably is installed on the body base 18, thereby is supported.
Each remaining base component 48, is installed in movably on the body base 18, thereby is supported on the length direction on the limit of correspondence by the such guide of linear guide device (not shown).
Each probe unit 50 comprises: long plate shape detector base 52, and it is installed on the corresponding base component 48 with the state that extends at its length direction; A plurality of detector blocks 54, it is configured on the detector base 52; A plurality of detectors 56, it is configured on each detector block 54.
Detector base 52 outside in the edge part of the Width of base component 48, that become the edge part of rectangular centre side (being front) is firmly fixed by a plurality of screw parts (not shown).
Each detector block 54 in the outside of the edge part of the front of the Width of detector base 52, is firmly fixed by a plurality of screw parts (not shown).Each detector 56, is installed on the leading section lower surface of detector block 54 by proper device with the outstanding forward state of front.
Each travel mechanism of base component 48 usefulness can use to comprise motor that is installed in body base 18 and the leading screw that rotates by this motor, and with the general mechanism of threads of lead screw nut engaged.
Each detector 56 is when being examined display panel 12 that platform 28 transports and checking, because the rising on sucker top 38, and be pressed on the electrode of display panel 12.Under this state, display panel 12 is energized by this electrode.
Handling device 36 comprises: a pair of carrier 62,64, its with removable on the directions X and in the overhead spaced state configuration of Z direction on a pair of body base 18; A pair of carrier travel mechanism 66,68, it moves each carrier 62,64 to directions X.At this, the shape of carrier 62 and carrier 64 is identical with size.
Base portion 66b is contained in carrier travel mechanism 66.Base portion 66b has installation portion 66a, and it can assemble carrier 62 and carrier 64.Base portion 68b is contained in carrier travel mechanism 68.Base portion 68b has installation portion 68a, and it can assemble carrier 62 and carrier 64.
Carrier 62 for example removably is assembled on the installation portion 66a by screw 69.Carrier 64 for example removably is assembled on the installation portion 68a by screw 69.
In this case, bolt 69 is passed in the through hole that forms on the carrier pedestal 80 of carrier 62,64, with a plurality of screw hole threaded engagement of the last formation of installation portion 66a, 68a.
It is identical on shape and size that installation portion 66a and installation portion 68a go up a plurality of screw holes of forming.And on the upwardly extending plane of directions X and Y side, installation portion 66a goes up a plurality of screw holes of formation and the configuration relation that installation portion 68a goes up a plurality of screw holes that form, and is identical dimensionally.
Therefore, carrier 62 can be assembled in the carrier travel mechanism 68.And carrier 64 can be assembled in carrier travel mechanism 66.Can reduce the kind of carrier thus.
On each body base 18 of downside two guide rails 72,74 are installed, these two guide rails 72,74 are had in vain on the Z direction at interval and are extended on directions X.Guides 76,78 is chimeric with guide rail 72 and 74 movably respectively.
On each body base 18 of upside, two guide rails 72,74 are had the state that extends at interval in vain with them and are mounted on directions X on the Y direction.Guides 76,78 is chimeric with guide rail 72 and 74 movably respectively.
Base portion 66b and 68b are installed in the both ends of carrier 62 and 64 respectively.Guides 76 and 78 is installed in respectively on base portion 66b and the 68b.Therefore, carrier 62 is supported on the body base 18 movably by guide rail 72 and guides 76, and carrier 64 is supported on the body base 18 movably by guide rail 74 and guides 78.
Carrier 62 and 64 will be had the pair of support arms 82 of extending at directions X at interval in vain in the Y direction respectively, by pair of guide rails 84 and 4 guidess 86, be configured in movably on the Y direction on the rectangle carrier pedestal 80.
Pair of guide rails 84,84 is to have in vain at directions X at interval, to be installed on each corresponding carrier pedestal 80 at the state that extends in parallel on the Y direction.Four guidess 86, each chimeric two guides 86 on two guide rails 84, on two guide rails 84, two guidess 86 are had interval and removable in the Y direction in vain in the Y direction.
Each sway brace 82 is installed in its both ends with guides 86.Therefore, each sway brace 82 is supported on the carrier pedestal 80 with two ends with supportting the beam shape.
Assembling a pair of the 1st arm 88 on each sway brace 82, this a pair of the 1st arm 88 is had in vain on directions X at interval, and simultaneously, the 2nd arm 90 is installed between two the 1st arms 88.Two the 1st arms 88 and the 2nd arm 90 extend to the sway brace 82 of opposite side from the sway brace 82 of correspondence, are supported on the corresponding sway brace 82 with the semi-girder shape.
Each the 1st arm 88 by the such suitable coupling apparatus 92 of the linear guide device that comprises guide rail 92a and guides 92b, is assembled on the corresponding sway brace 82 movably at directions X.The 1st arm of assembling on each sway brace 82 88 is upward moving near the direction (directions X) that is separated from each other mutually.
Each the 2nd arm 90 immovably is installed on the corresponding sway brace 82.The front of each the 2nd arm 90 is made into two leading sections that extend to mutual opposite direction from the base portion of the 2nd arm 90 on directions X.
Each the 1st arm 88 is installed in front with X support 94.Relative therewith, each the 2nd arm 90 is installed in two leading sections with Y support 96 to have state at interval in vain at directions X.Two X supports 94 and two Y supports 96, by respectively with two edge parts of the directions X of display panel 12 and an edge part butt of Y direction, this display panel 12 of together support.
X support 94 and Y support 96 all are, both can seize display panel 12 on both sides by the arms and support display panel 12 by relative support, also can block display panel 12 and support display panel 12, can also support display panel 12 on the carrying tablet by display panel 12 is placed on by catch.
Carrier travel mechanism 66,68 will prolong the ball-screw 100 that directions X extends respectively and rotatably be supported on the body base 18, be installed on the carrier pedestal 80 with the nut (not shown) of ball-screw 100 threaded engagement.Ball-screw 100 is driven with motor 104 by carrier and rotates.
Carrier travel mechanism 66 and 68 carrier are with motor 104 and 104, mutually to reverse synchronous rotation.Make two carriers 62 and 64 move or move to transmitting platform 24 to inspecting stand 28 from transmitting platform 24 respectively thus from inspecting stand 28.
When transporting display panel 12, check the display panel 12 and the unchecked display panel 12 that finish, under the state at the angle of inclination of keeping regulation, be moved by carrier travel mechanism 66 and 68.Like this, the amount of deflection of display panel 12 is less, the mutual edge distance mutually that needs when the display panel 12 that can reduce to finish in inspection interlaces with unchecked display panel 12.
In each arm, at first the 2nd arm 90 and 90 is by Y travel mechanism 108 and 108 same moved further on the Y direction, and then, the 1st arm 88 and 88 is respectively by X travel mechanism 106 and 106 same moved further on directions X.
Each X travel mechanism 106 comprises: the such reversible X drive source 110 of electro-motor; The 1st belt pulley 112 is by 110 rotations of X drive source; The 2nd belt pulley 114 and 112 of the 1st belt pulleys are had in vain on directions X at interval; Endless belt 116 is hung around on the 1st and the 2nd belt pulley 112 and 114.
The 1st arm 88 of upside is installed in the upside place of endless belt 116, and the 1st arm 88 of downside is installed in the downside place of endless belt 116.Therefore, at X drive source 110 during to the rotation of direction, two the 1st arms 88 and 88 move to approaching direction mutually; At X drive source 110 during to the rotation of another direction, two the 1st arms 88 and 88 move to the direction that is separated from each other.Thereby make two the 1st arms 88 and 88 maintenance display panels 12 and remove its maintenance.
Y travel mechanism 108 comprises: the such reversible Y drive source 120 of electro-motor; Axle 122, it rotates around the axis that extends along directions X under Y drive source 120 drives; The 1st belt pulley 122a, 122a, it can not be assembled in the 1st 122 two ends with the relative rotation; The 2nd belt pulley 122b, 122b, and on the Y direction, have in vain between the 1st belt pulley 122a at interval; Endless belt 112c, 112c are hung around on the 1st and the 2nd belt pulley 122a and the 122b.
Can use linear guide device as guide rail 72,74,84,92a and guides 76,78,86,92b.
In the middle of illustrated embodiment, the sway brace 82 of upside is installed in the upside place of endless belt 112c, and the sway brace 82 of downside is installed in the downside place of endless belt 112c.Therefore, at Y drive source 120 during to the rotation of direction, two sway braces 82 and 82 move to approaching direction mutually; At Y drive source 120 during to the rotation of another direction, two sway braces 82 and 82 move to the direction that is separated from each other.Thereby make two sway braces 82 and 82 keep display panel 12 and its maintenance of releasing.
In testing fixture 10, carry out: during inspection panel on the inspecting stand 28, the panel that inspection finishes is carried and configuration to transmitting platform 24 by carrier 62 (or 64); Remove and check out complete panel from transmitting platform 24; To transmitting the unchecked display panel 12 of platform 24 configurations; This unchecked panel of pre-calibration; Should unchecked panel configuration arrive on the carrier 64 (or 62).
When checking end, the not inspection panel of transmitting platform 24 sides remains on a side the carrier 62 (or 64), the panel that the inspection of inspecting stand 28 sides finishes remains on the opposing party's the carrier 64 (or 62), and they are moved to inspecting stand 28 respectively and transmit on the platform 24.
Carrier 62 and 64 pairs do not check and check that the carrying of the panel that finishes is to be undertaken by mutual retrograde rotation carrier travel mechanism 66 and 68 respectively.
The maintenance of 62,64 pairs of display panels 12 of carrier, undertaken by following, promptly, rotate X drive source 110,110 and Y drive source 120,120 in one direction, X support 94,94 and Y support 96,96 are moved to their mutual approaching directions, thereby the edge part of display panel 12 is supported on the support 94,94,96,96.
Form as above result, transmitting on the platform 24, keep unchecked panel, make this unchecked panel obtain pre-calibration between two parties by carrier 62 and 64.
The carrying of 62,64 pairs of display panels 12 of carrier, be by with support 94 and support 96, respectively with each edge part of directions X in the overhead spaced many places of Y direction, and each edge part of Y direction is at the overhead spaced many places of directions X butt, and carries out under the state that supports display panel 12 liftedly.Therefore, the support of display panel 12 is stable.
The release of 62,64 pairs of display panels 12 of carrier is by rotation X drive source 110,110 and Y drive source 120,120 on another direction, mobile the carrying out on the direction that they are separated from each other with X support 94,94 and Y support 96,96.
Transmit platform 24 and inspecting stand 28, when transmitting panel with respect to carrier 62,64, round at least the moving once on the Z direction with panel supporting part 32 and sucker top 38.
If as testing fixture 10, at 4 edge part upper support display panels 12 corresponding the time with 4 limits of rectangle, large-scale panel at last just, the panel bending of the panel bending of directions X middle section and Y direction middle section, the support that also can be by Y direction edge part and the support of directions X edge part and prevented mutually.Its result can stably carry it under the situation that can not damage large-scale panel.
With reference to Fig. 8 (A), (B), (C), (D), support 130 becomes panel with the rack plate 132 of L word shape with the recess of L word shape to be supported the state of side and becomes the state that panel stops side, is installed on the 1st arm 88 or the 2nd arm 90.Falling of preventing that display panel 12 from falling prevented sheet 134, the panel that is arranged on the fixed frame 132a that is contained in rack plate 132 lower ends stops side, will with the elastomer block 136 of display panel 12 butts, be installed in the recess of the L word shape of rack plate 132 by the such fixed part 138 of screw.
The thickness than rack plate 132 is little respectively to fall the thickness size (size on the direction vertical with drawing) that prevents sheet 134.Elastomer block 136 is to be made by the elastomeric material of urethane rubber and so on.Fig. 1 employed support 94,96 to the embodiment shown in Figure 7 is a support 130.
Above-mentioned support 130 all with the edge part and elastomer block 136 butts of display panel 12, is supported display panel 12 by making the display panel 12 and the frictional engagement of elastomer block 136.Yet support also can use the parts of other type, for example supporting way such as supports on the sheet by display panel 12 is put into.
Handling device 36 is with respect to inspecting stand 28, to transmit under the situation that platform 24 is configured to both sides on the directions X, also can have: panel is transported to a side transmission platform and the carrier on the inspecting stand and panel is transported to the opposing party's transmission platform and the carrier on the inspecting stand.
As shown in Figure 9, two guide rails 72,74 are being had in vain on the Z direction at interval and under the state that extends on the directions X, are being installed on each body base 18 of upside at them. Guides 76 and 78 is entrenched on guide rail 72 and 74 respectively movably.
Keep the base portion 66b on carrier 62 tops and keep the base portion 68b on carrier 64 tops, identical on shape and size.Therefore, owing to keep the base portion 66b on carrier 62 tops and keep the base portion 68b on carrier 64 tops can use general base portion, thereby the price of testing fixture reduced.
The present invention not only can be applicable to display panels, can also be applicable on the glass substrate of display panels, organic EL etc., other the arrangements of electric connection of display panel.
The present invention is not limited to the foregoing description, only otherwise break away from its aim, can carry out various changes.
Being simply described as follows of symbol in the accompanying drawing:
10: testing fixture 82: support arm
12: display panel 88,90: the 1 and the 2nd arm
18: body base 98: coupling apparatus
24: transmit platform 94:X support
28: inspection desk 96:Y support
30: sniffer 100: ball-screw
36: Handling device 106:X travel mechanism
38: sucker top 108:Y travel mechanism
60: housing 110:X drive source
62,64: carrier 112,114: belt pulley
66,68: carrier travel mechanism 116: endless belt
66a, 68a: installation portion 120:Y drive source
66b, 68b: base portion 122: axle
72,74,84,92a: guide rail 124: nut
76,78,86,92b: guides 130,140,150: support
80: the carrier pedestal

Claims (4)

1. the testing fixture of a display panel, it has the inspecting stand of checking display panel and the transmission platform that transmits described display panel, it is characterized in that:
Comprise the 1st Handling device that display panel that inspection is finished transports to described transmission platform from described inspecting stand and the 2nd Handling device that unchecked display panel is transported to described inspecting stand from described transmission platform,
The the described the 1st and the 2nd Handling device has respectively: the 1st and the 2nd panel maintaining body that keeps described display panel; Described the 1st panel maintaining body or the 2nd panel maintaining body are moved to the 1st and the 2nd travel mechanism of described inspecting stand or described transmission platform selectively,
The the described the 1st and the 2nd travel mechanism comprises has respectively assembled the described the 1st and the 1st and the 2nd installation portion of the 2nd panel maintaining body,
The shape of described the 1st installation portion and described the 2nd installation portion is identical with size,
The shape of described the 1st panel maintaining body and described the 2nd panel maintaining body is identical with size.
2. testing fixture according to claim 1 is characterized in that:
The motor that each travel mechanism comprises the base portion with described installation portion and makes this base portion move and this base portion is moved to described transmission platform from described inspecting stand to described inspecting stand from described transmission platform, each panel maintaining body is removably mounted on the described installation portion by a plurality of bolts that connect this panel maintaining body and described base portion threaded engagement.
3. testing fixture according to claim 2 is characterized in that:
Each travel mechanism also comprises ball-screw and nut, this ball-screw extends and is rotated by described motor driven along the directions X that links described inspecting stand and described transmission platform, this nut and this ball-screw threaded engagement and be installed on the described panel maintaining body.
4. testing fixture according to claim 1 is characterized in that:
Each panel maintaining body comprises: the carrier pedestal of rectangle, pair of support arms, a pair of the 1st arm, a pair of the 2nd arm, the 1st support and the 2nd support, this pair of support arms is separated with the compartment of terrain on the Y direction that the directions X with described inspecting stand of binding and described transmission platform intersects extends along described directions X, and can be supported on the described carrier pedestal with two ends support beam shape movably to described Y direction; This a pair of the 1st arm is installed on each sway brace with the semi-girder shape being separated with the compartment of terrain on the described directions X; This a pair of the 2nd arm is installed on each sway brace with the semi-girder shape between these two the 1st arms; The 1st support comes the described display panel of together support for the edge part butt with the described Y direction of being positioned at of described display panel, and is installed in the front end of described the 1st arm; The 2nd support comes the described display panel of together support for the edge part butt that is positioned at described directions X with described display panel, and is installed in the front end of described the 2nd arm.
CNB2005100710425A 2004-06-07 2005-05-23 Inspection apparatus Active CN100386629C (en)

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JP2004168020A JP4499483B2 (en) 2004-06-07 2004-06-07 Inspection device
JP2004168020 2004-06-07

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CN100386629C true CN100386629C (en) 2008-05-07

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KR100828950B1 (en) * 2007-03-15 2008-05-13 주식회사 파이컴 Panel pusher for making a flat display panel horizontal and probe unit having the same
TWI631348B (en) * 2017-12-29 2018-08-01 鴻勁精密股份有限公司 Electronic component transfer device and test classification device thereof

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CN2074460U (en) * 1990-09-12 1991-04-03 何建华 Non-grounded dc system earth tester
US5994916A (en) * 1996-06-05 1999-11-30 Advantest Corp. LCD panel test system and test method thereof
CN1390305A (en) * 1999-11-16 2003-01-08 东丽工程株式会社 Probe device, method of manufacture thereof, method of testing substrate using probe device

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JP2005345406A (en) 2005-12-15
TWI274887B (en) 2007-03-01
CN1707272A (en) 2005-12-14
TW200540434A (en) 2005-12-16
JP4499483B2 (en) 2010-07-07
KR100693716B1 (en) 2007-03-13
KR20060047288A (en) 2006-05-18

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