KR20100102334A - Align apparatus for tft-lcd pannel - Google Patents

Align apparatus for tft-lcd pannel Download PDF

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Publication number
KR20100102334A
KR20100102334A KR1020090020659A KR20090020659A KR20100102334A KR 20100102334 A KR20100102334 A KR 20100102334A KR 1020090020659 A KR1020090020659 A KR 1020090020659A KR 20090020659 A KR20090020659 A KR 20090020659A KR 20100102334 A KR20100102334 A KR 20100102334A
Authority
KR
South Korea
Prior art keywords
axis guide
guide bar
pair
display panel
flat panel
Prior art date
Application number
KR1020090020659A
Other languages
Korean (ko)
Inventor
박금성
Original Assignee
주식회사 영우디에스피
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 영우디에스피 filed Critical 주식회사 영우디에스피
Priority to KR1020090020659A priority Critical patent/KR20100102334A/en
Publication of KR20100102334A publication Critical patent/KR20100102334A/en

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    • 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
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70691—Handling of masks or workpieces
    • G03F7/70791—Large workpieces, e.g. glass substrates for flat panel displays or solar panels

Abstract

PURPOSE: An aligning apparatus for a flat display panel is provided to set the position of the flat display panel by automatically transferring an X axis guide bar and a Y axis guide bar. CONSTITUTION: One pair of X axis guide bars(121,122) are arranged on the upper side of a base plate(110) with a constant space. One pair of Y axis guide bars(131,132) are arranged on the upper side of the base plate cross the X axis guide bar. An X axis guide bar transfer device(160) transfers all x axis guide bars simultaneously. A Y axis guide bar transfer device(170) transfers all Y axis guide bars.

Description

Align apparatus for flat panel display panel {Align apparatus for TFT-LCD pannel}

The present invention relates to an alignment apparatus for a flat panel display panel for aligning and supporting the flat panel display panel to be accurately and stably placed on a work table in the manufacturing, assembly and inspection process of the flat panel display panel.

In general, flat panel display panels such as LCDs, PDPs, or organic ELs have excellent visibility compared to cathode ray tubes (CRTs), which are in the spotlight as next-generation displays of mobile phones, computers, monitors, and televisions.

The flat panel display panel that is subjected to the manufacturing process, the assembly process, or the inspection process is transferred from the standby position to the working position on the upper surface of the work table through a predetermined transfer device for the next work in each process. Once placed on the workbench, the flat panel display panel must be supported stably while at the same time correcting the posture through the aligning device installed on the workbench.

As shown in FIG. 1, the conventional alignment device 10 includes a base plate 1, a pair of x-axis guide bars 2a and 2b installed side by side on the base plate 1, and the pair. And a pair of y-axis guide bars 3a and 3b intersecting the x-axis guide bars 2a and 2b. These guide bars (2a, 2b, 3a, 3b) are respectively installed so as to be spaced apart or close to each other.

Therefore, if the four guide bars (2a, 2b, 3a, 3b) are spaced at appropriate intervals, the space portion (4) on which the flat panel display panel is placed is formed in the center thereof.

The pusher 5 which pushes two sides of the flat panel display panel placed in the space part 4 on the upper side of the x-axis guide bars 2a and 2b and the y-axis guide bars 3a and 3b on one side. Is installed, the flat panel display pushed by the pusher 5 on the other side of the x-axis guide bar (2a, 2b) and the y-axis guide bar (3a, 3b) on the other side facing the pusher (5) The stoppers 6 are fixed, respectively, which support the other two sides of the panel P and restrict the further movement of the flat panel display panel.

Therefore, when the flat panel display panel P is placed in the space 4, the pusher 5 moves the flat panel display panel P until the movement is restricted by the stopper 6, and as a result, the flat panel The display panel P can maintain the correct position while the four surfaces are stably supported by the pusher 5 and the stopper 6.

Reference numeral 7 is a fixing bolt for fixing the guide bars (2a, 2b, 3a, 3b).

However, the conventional flat display panel alignment device configured as described above has the following problems.

As shown in FIG. 2, the manufacturing, assembly, and inspection processes of the flat panel display panel (P) are generally performed by the main work table (M) rather than each corresponding operation for each flat panel (P) in order to increase work efficiency. The flat panel display panel (P) is made in a batch at the same time, if the flat display panel (P) of different specifications is supplied to the main workbench, the position setting for each alignment device 10 in advance You have to do a new one.

This position setting is the position of the x-axis guide bar (2a, 2b) and the y-axis guide bar (3a, 3b) using the precision jig equipment 30 in a separate jig working table 20 as shown in FIG. Will be set. Therefore, the conventional flat panel display panel aligning device 10 is not only very cumbersome and time-consuming to set, but also has a large error according to the skill of the operator, and the entire work line must be stopped in the standby state. I have a problem.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object of the present invention is to provide an alignment apparatus for a flat panel display panel, in which a position setting according to a change in a standard of the flat panel display panel is easily performed within a short time.

In order to achieve the above object, an alignment apparatus for a flat panel display panel according to the present invention includes a base plate, a pair of x-axis guide bars arranged side by side at a predetermined interval on an upper surface of the base plate, and an upper surface of the base plate. A pair of y-axis guide bars arranged side by side at a predetermined interval to intersect the x-axis guide bar, and an x-axis guide bar feeder for simultaneously spaced or approaching all pairs of x-axis guide bars; The y-axis guide bar feeder that separates or closes all paired y-axis guide bars at the same time, and is installed on one side of the x-axis guide bar and one side of the y-axis guide bar, A pusher for pushing two adjacent one side surfaces of the flat panel display panel placed in the space to be formed, the x-axis guide bar on the other side facing the pusher and the y-axis value on the other side Installed on top of the bar and the two other sides of the adjacent interference, the flat display panel that moves by means of the pusher being characterized by configured by comprising a stopper for restricting the movement of the flat display panel.

In addition, the x-axis guide bar feeder is connected to each of the two pairs of the first two-axis motor and the two axes of the first two-axis motor installed in the center of both sides of the upper surface of the base plate and rotates through the ends of the x-axis guide bar in turn, It is preferable that a pair of first helix rods are formed on the outer circumferential surface of each through portion alternately formed with spiral grooves so that a pair of x-axis guide bars are spaced apart or close to each other along the direction.

In addition, the y-axis guide bar feeder is connected to each of the second two-axis motor installed in the center of the base plate, and both shafts of the second two-axis motor through the ends of the y-axis guide bar in order, according to the direction of rotation It is preferable that a pair of second helix rods are formed on the outer circumferential surface of each through portion alternately formed with opposite spiral grooves such that paired y-axis guide bars are spaced apart or close to each other.

Alignment apparatus for a flat panel display panel of the present invention configured as described above is programmed in advance so that the x-axis guide bar feeder and the y-axis guide bar feeder match the standard of the flat panel display panel even if the size of the flat panel display panel is different. Since the x-axis guide bar and y-axis guide bar is automatically transferred to the correct position, the position setting of the flat panel display panel is quick and accurate and easy regardless of the operator's skill.

The features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

As shown in FIG. 4, the alignment apparatus 100 for a flat panel display panel of the present invention includes a base plate 110, a plurality of x-axis guide bars 121 and 122 and y-axis provided on an upper surface of the base plate 110. A guide bar (131, 132), x, y-axis guide bar transfer device (160, 170) for transferring the x, y-axis guide bar (121, 122, 131, 132) to a predetermined position, and installed on the top of the x, y-axis guide bar (121, 122, 131, 132) And a pusher 140 and a stopper 150 for supporting both sides of the flat panel display panel placed in the space portion 101 formed at the center of the x-axis guide bars 121 and 122 and the y-axis guide bars 131 and 132.

The base plate 110 forms a horizontal plane as a space in which the work is made. On the upper surface of the base plate 110, a pair of x-axis guide bars 121 and 122 and y-axis guide bars 131 and 132 intersect in the x-axis and y-axis directions, respectively, and the pair of x-axis guide bars ( 121 and 122 and the y-axis guide bar (131, 132) are arranged in plurality in parallel.

In this embodiment, a pair of x-axis guide bars (121, 122) and y-axis guide bars (131, 132) are arranged on the upper surface of the base plate 110, for example, but shown and described for example, but in a quantity of two or more It can be arranged as much as possible, in this case it must be arranged next to each other.

The pair of x-axis guide bars 121 and 122 and the y-axis guide bars 131 and 132 are provided symmetrically with respect to the x-axis and y-axis directions, respectively. Therefore, a cross-shaped space portion is formed at the center of the upper surface of the base plate 110, and a transfer device for transferring the x, y axis guide bars 131 and 132 through the space portion is installed. In this embodiment, an example is shown and described that the transfer apparatus is installed using the space portion 101 in the x-axis direction.

The conveying device simultaneously spaces or approaches the x-axis guide bar conveying device 160 which simultaneously spaces or approaches all the paired x-axis guide bars 121 and 122 and the pair of the y-axis guide bars 131 and 132 simultaneously. The y-axis guide bar feeder 170 is divided into.

The x-axis guide bar feeder 160 passes through a pair of first biaxial motors 161 installed at both sides of the upper surface of the base plate 110 and one end of the x-axis guide bars 121 and 122 in order. It consists of a pair of first spiral rods 162 connected to both shafts of the biaxial motor 161, respectively. On the outer circumferential surface of the penetrating portion of the first helix rod 162, a pair of x-axis guide bars (121, 122) in the opposite direction so that the pair of x-axis guide bar (121,122) in accordance with the forward and reverse rotation of the first biaxial motor (161) 162a and 162b are alternately formed. The first biaxial motor 161 is installed at the center of both sides of the upper surface of the base plate 110, so that the x-axis guide bar (121, 122) can be moved stably.

The y-axis guide bar feeder 170 is connected to both axes of the second biaxial motor 171 and the second biaxial motor 171 installed at the center of the base plate 110, respectively. It consists of a pair of second helix rod 172 penetrating through the center of the). The second biaxial motor 171 is disposed in a vertical direction with respect to the first biaxial motor 161, and each of the y-axis guide bars 131 and 132 is formed as a pair according to the forward and reverse rotation of the second biaxial motor 171. Spiral grooves 172a and 172b in opposite directions are alternately formed to be spaced apart or moved in close proximity.

Meanwhile, the flat panel display panel is placed in the space 101 formed at the center of the pair of x-axis guide bars 121 and 122 and the pair of y-axis guide bars 131 and 132 that cross each other. Edges are placed on the upper surfaces of the pair of x-axis guide bars 121 and 122 and the pair of y-axis guide bars 131 and 132 that provide the portion 101.

According to the present invention, a pair of x-axis guide bars (121, 122) and a pair of y-axis guide bar (providing the space portion 101) so as to stably support the flat panel display panel placed in the space portion 101 ( The pusher 140 is installed on the upper side of the x-axis guide bar 121 and the y-axis guide bar 131 on one side of the 131 and 132 to push two adjacent one side surfaces of the flat panel display panel.

In addition, two other side surfaces of the flat panel display panel which are moved by the pushers 140 are disposed on the upper side of the x-axis guide bar 122 and the other y-axis guide bar 132 facing the pusher 140. By interfering with the stopper 150 is installed to limit the movement of the flat panel display panel.

Meanwhile, according to the present invention, a separate cover 180 may be further provided to cover the upper portions of the first and second biaxial motors 161 and 171 in order to prevent a worker's safety accident or input of foreign substances. The cover 180 is supported in a horizontal state through the protrusion 181 protruding upward from the center of the y-axis guide bars 131 and 132 and the support pin 182 protruding from the upper surface of the base plate 110.

Alignment apparatus 100 for a flat panel display panel of the present invention having such a configuration is a simple and accurate alignment of the flat panel display panel through the following process.

First, the first biaxial motor 161 and the second biaxial motor 171 are operated in accordance with the standard of the flat panel display panel to be supplied. The first biaxial motor 161 and the second biaxial motor 171 are automatically operated according to a program input in advance for each standard of the flat panel display panel. In this case, the first and second biaxial motors 161 and 171 check the specifications of the flat panel display panel to be supplied by the operator and designate a program corresponding thereto, or recognize the panel standard information transmitted in the previous process. It may be operated through various methods such as receiving an operation command from (not shown).

When the first biaxial motor 161 and the second biaxial motor 171 operate, the first spiral rod 162 and the second spiral rod 172 connected to the two rotation shafts of the respective motors 161 and 171 rotate along the rotation shaft. The x-axis guide bars 121 and 122 and the y-axis guide bars 131 and 132 coupled to the first and second spiral rods 162 and 172 are adjacent to or spaced apart from each other along the corresponding spiral rod, thereby controlling the distance therebetween. The operation of the guide bars 121, 122, 131, and 132 is because spirals in opposite directions are alternately formed on the outer circumferential surfaces of the through parts of the spiral bars 162 and 172.

As such, the first and second biaxial motors 161 and 171 are automatically operated according to the size of the flat panel display panel to be supplied, and the position setting of all the x-axis guide bars 121 and 122 and the y-axis guide bars 131 and 132 are simultaneously carried out collectively. Since the alignment work can be performed very easily in a short time.

When the positioning of each of the guide bars 121, 122, 131, and 132 is completed, one flat panel display panel is placed in each space 101, and each flat panel display panel has a pair of x-axis guide bars 121, 122 providing the space 101. ) And the edge of the pair of y-axis guide bar (131, 132) is supported to maintain a horizontal state.

When the flat panel display panel is supported in a horizontal state, the pushers 140 are operated to move the flat panel panels a small amount along the x and y axes, and the flat panel panels are located at the stopper 150 opposite the pusher 140. Interfering with, the movement is stopped. At this time, the position of the flat panel display panel is the exact position to be set, and all the flat panel display panels can maintain the correct position while the four surfaces are stably supported by the pushers 140 and the stoppers 150. .

On the other hand, as shown in Figure 5, the base plate 110 may be installed to enable rotation through the rotating shaft 190. In this case, the space portion 101 of some sections is set to a waiting zone (area where supply and discharge of flat panel displays is made) and the space section 101 of another section is set to a work zone, and then the base plate 110 is set. It can also be rotated at 90-degree intervals to ensure continuous operation.

1 is a perspective view showing a conventional alignment device for a flat panel display panel.

Figure 2 is a perspective view of the use state of the alignment apparatus for a conventional flat panel display panel.

3 is a view showing a state in which a position of an x-axis guide bar and a y-axis guide bar is set through a setting jig in a conventional alignment device for a flat panel display panel.

Figure 4 is a perspective view showing an alignment apparatus for a flat panel display panel according to the present invention.

Figure 5 is a side view showing a state in which a rotating shaft is added to the alignment device for a flat panel display panel according to the present invention.

<Explanation of symbols for main parts of the drawings>

Alignment unit 101 Space

110 ... Base plate 121,122 ... x-axis guide bar

131,132 y-axis guide bar 140 pusher

150 ... stopper 160,170, ... x, y axis guide bar feeder

161 1st biaxial motor 162 1st spiral rod

162a, 162b, 172a, 172b ... Spiral groove 171

172 2nd spiral bar 180 ... cover

181 Protrusion 182 Support pin

190.Rotary shaft

Claims (4)

Base plate; A pair of x-axis guide bars arranged side by side at a predetermined interval on the base plate; A pair of y-axis guide bars disposed side by side in a plurality at a predetermined interval to intersect the x-axis guide bar on the base plate; An x-axis guide bar feeder for simultaneously separating or approaching a pair of x-axis guide bars; A y-axis guide bar feeder for simultaneously separating or approaching a pair of y-axis guide bars; A pusher installed at an upper portion of one side of the x-axis guide bar and one side of the y-axis guide bar to push two adjacent one side surfaces of the flat panel display panel disposed at a space formed at the center of the x-axis guide bar and the y-axis guide bar; And A stopper disposed above the x-axis guide bar of the other side facing the pusher and the y-axis guide bar of the other side to interfere with two adjacent sides of the flat panel display panel moved by the pushers to limit the movement of the flat panel display panel. Alignment device for a flat panel display panel characterized in that comprises a. The method of claim 1, The x-axis guide bar feeder A pair of first biaxial motors provided at both centers of the upper surface of the base plate; Spiral grooves in opposite directions on the outer circumferential surface of each through part are connected to both shafts of the first biaxial motor, respectively, and sequentially penetrate through end portions of the x-axis guide bars so that the pair of x-axis guide bars are spaced apart or close to each other according to the rotation direction. An alignment apparatus for a flat panel display panel, comprising a pair of first spiral rods alternately formed. The method of claim 1, The y-axis guide bar feeder A second biaxial motor installed at the center of the base plate; Spiral grooves in opposite directions on the outer circumferential surface of each through portion are connected to both shafts of the second biaxial motor, respectively, and sequentially penetrate the ends of the y-axis guide bars so that the pair of y-axis guide bars are spaced apart or close to each other according to the rotational direction. An alignment apparatus for a flat panel display panel, comprising a pair of first spiral rods alternately formed. The method of claim 1, Aligning device for a flat panel display panel, characterized in that the base plate is installed to enable rotation through a rotating shaft installed on the lower.
KR1020090020659A 2009-03-11 2009-03-11 Align apparatus for tft-lcd pannel KR20100102334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090020659A KR20100102334A (en) 2009-03-11 2009-03-11 Align apparatus for tft-lcd pannel

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Application Number Priority Date Filing Date Title
KR1020090020659A KR20100102334A (en) 2009-03-11 2009-03-11 Align apparatus for tft-lcd pannel

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KR20100102334A true KR20100102334A (en) 2010-09-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101373071B1 (en) * 2013-10-23 2014-03-11 삼성기전주식회사 Aligning device for plural work pieces
CN103698916A (en) * 2013-12-23 2014-04-02 苏州博众精工科技有限公司 Pipeline type LCD (Liquid Crystal Display) mounting equipment
CN105540223A (en) * 2016-01-15 2016-05-04 苏州富强科技有限公司 Automatic turnover mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101373071B1 (en) * 2013-10-23 2014-03-11 삼성기전주식회사 Aligning device for plural work pieces
CN103698916A (en) * 2013-12-23 2014-04-02 苏州博众精工科技有限公司 Pipeline type LCD (Liquid Crystal Display) mounting equipment
CN105540223A (en) * 2016-01-15 2016-05-04 苏州富强科技有限公司 Automatic turnover mechanism

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