JP3118900U - Liquid crystal injection machine jig whose position can be adjusted up and down - Google Patents

Abstract

A liquid crystal injector jig whose position can be adjusted up and down is provided.
A jig mainly includes an engagement box base, a liquid crystal injection base, and a liquid crystal petri dish. The engagement box base is provided with a glass panel waiting for liquid crystal injection, and the engagement box base includes an adjustment plate and a plurality of engagement box sets to be installed on the adjustment plate. The engagement box set is composed of two upper and lower panel dividing bars and a stereotaxic plate, and has a plurality of dividing tanks on which the glass panels can be sandwiched. Both short sides of the upper panel dividing bar are respectively clamped and fixed by the stereotaxic plate, and a vertical tank is installed on the stereotaxic plate. A fixed component capable of moving up and down is installed on the vertical tank, and the upper panel dividing rod is fixed on the stereotaxic plate using the fixed component after moving to a set position. In this way, it corresponds to glass panels of all sizes, and the vertical position of the panel dividing rods adjacent to each other can be adjusted at any time. Therefore, it is possible to correspond to glass panels of various sizes with one set of jigs.
[Selection] Figure 2

Description

  The present invention relates to a liquid crystal injector jig whose position can be adjusted up and down. In particular, it is a liquid crystal injection machine jig that injects liquid crystal into a kind of glass panel to form a liquid crystal display panel, supports glass panels of different sizes, adjusts the position of the jig's engagement box set at any time, and supports installation of glass panels The present invention relates to a liquid crystal injection machine jig that can be adjusted up and down.

  The liquid crystal display is one of the fastest developing flat displays. Among them, a thin film transistor liquid crystal display (TFT-LCD), abbreviated as LCD, is formed by overlapping two upper and lower glass panels. One glass panel is a color filter (CF) and the other is glass. The panel is a TFT. Two glass panels are stacked together to form a so-called “glass panel”, and then liquid crystal is injected between them. There are two types of liquid crystal injection methods, a suction injection type and a drop injection type.

  In the suction injection type, a glass panel is installed in a jig, the injection port is directed downwards, placed in the vacuum chamber of the liquid crystal injection machine, the injection port is immersed in the liquid crystal in the liquid crystal dish, and the capillary phenomenon and the pressure difference are utilized. Liquid crystal is injected into the gap between the glass panels.

On the other hand, the drop type uses a dispenser before overlaying the glass panels, drops an appropriate amount of liquid crystal onto the glass panel, overlays the CF and TFT glass panels, and then bonds the driver IC and printed circuit board onto the TFT. Then, the entire glass panel is molded.
After that, they are shipped to computer manufacturers and others, and each manufacturer assembles necessary electronic parts and cases to complete the liquid crystal display.

As described above, in the known method, two glass panels are integrally overlapped and then fed into a liquid crystal injection machine to perform liquid crystal injection. In a known liquid crystal injection jig apparatus such as Patent Document 1, The panel includes a liquid crystal injection port on the first side surface of each liquid crystal panel, each liquid crystal panel includes a second side surface and a third side surface, and the second side surface and the third side surface are adjacent to the first side surface, The liquid crystal injection jig apparatus includes at least a liquid crystal panel engagement box base, at least one gear-shaped stopper, and a liquid crystal petri dish.
The liquid crystal panel engagement box base includes a plurality of fixed side panels and is disposed corresponding to the second side surface and the third side surface of the liquid crystal panel. Each of the fixed side panels has a plurality of divided first projecting pieces to divide each of the liquid crystal panels.
The gear-shaped plug is disposed corresponding to the first side surface of the liquid crystal panel, and includes a main body and a plurality of second protrusions. The second protrusion is disposed on an area of the first side face of the main body facing the liquid crystal panel, and two adjacent second protrusions of the second protrusion form an insertion tank, Insert the LCD panel.
The liquid crystal petri dish is disposed below the liquid crystal panel engagement box base and puts liquid crystal.

  However, since the liquid crystal panel engaging box base of the known liquid crystal injection jig can only inject liquid crystal into a single size glass panel, when it is necessary to inject liquid crystal into various size glass panels, It is necessary to prepare a liquid crystal injection jig of each standard and handle each size glass panel.

Taiwan Patent Notice 594132 Specification

The present invention provides a liquid crystal injector jig capable of adjusting the following positions up and down.
It mainly provides a liquid crystal injection machine jig that can be adjusted up and down, the jig includes an engagement box base for installing a glass panel, a liquid crystal injection base, a liquid crystal dish,
An adjustment plate and an engagement box set installed on the plurality of adjustment plates are installed on the engagement box base, and the engagement box set is composed of an upper and lower panel dividing bar and a positioning plate, and the upper and lower panel dividing bar A plurality of dividing tanks for holding the glass panel are provided on the upper side, and both short sides of the lower panel dividing bar are clamped and fixed by the adjusting plates, respectively, and both short sides of the upper panel dividing bar are respectively It is sandwiched and fixed by a stereotaxic plate, and has a vertical tank on the stereotaxic plate, and a fixed part that can be moved up and down is drilled on the vertical tank, so that the upper panel split bar moves to the set position. A liquid crystal injector jig whose position can be adjusted up and down, which is fixed on the stereotaxic plate using the fixing component.

In the invention of claim 1, the jig mainly comprises an engagement box base, a liquid crystal injection base, and a liquid crystal petri dish.
The liquid crystal injection base is positioned below the engagement box base, a liquid crystal petri dish is installed at a position corresponding to the engagement box base on the liquid crystal injection base, and the liquid crystal is supplied from the liquid crystal petri dish to the engagement box base. The engagement box base includes an adjustment plate and a plurality of sets of engagement boxes. The adjustment plate includes a horizontal tank, and the horizontal tank has left and right sides. A movable fixing part is drilled, and the plurality of engagement box sets move horizontally on the engagement box base, and after being fixed, are further fixed to the fixing part on the adjusting plate, and one engagement each. The box set is composed of a panel dividing bar and a stereotaxic plate, and has a dividing tank capable of sandwiching a glass panel on the panel dividing rod, and both short sides of the panel dividing rod are respectively clamped and fixed by the stereotaxic plate. Install a vertical tank on the stereotaxic plate A fixing part is drilled on the counter tank, and the panel dividing bar is moved up and down to a set position, and then fixed on the stereotaxic plate by the fixing part. It is a liquid crystal injection machine jig.
The invention of claim 2 is a liquid crystal injector jig whose position can be adjusted up and down according to claim 1, wherein the engagement box set includes two upper and lower panel dividing bars, and the short sides of both upper panel dividing bars are A liquid crystal injector jig whose position can be adjusted up and down is set on the stereotaxic plate, and both short sides of the lower panel dividing bar are directly fixed on the adjusting plate.
The invention of claim 3 is a liquid crystal injection machine jig capable of vertically adjusting the position of claim 2, wherein the positioning plate is mainly connected to the upper plate body, the lower plate body, and the upper plate body and the lower plate body. It is possible to adjust the position up and down, characterized in that an installation space is formed on the side surface of the lower plate body, and both short sides of the lower panel dividing bar are located in the installation space. A liquid crystal injection machine jig.

  Since the panel dividing rod of the present invention can adjust the fixing position on the stereotaxic plate and the vertical position of the panel dividing rod can be changed, the liquid crystal injection machine can be used for any size glass panel by using only one set of jigs. It is possible. That is, since it is not necessary to prepare a plurality of sets of jigs, the overall cost can be reduced, and the time for exchanging the jigs and the cost for manufacturing the engagement box base can be saved at the same time.

As shown in FIG. 1, a liquid crystal injection machine is used to inject liquid crystal between two glass panels to form a liquid crystal glass display panel. In the liquid crystal injection method, a jig 100 is installed on the liquid crystal panel and the liquid crystal is injected. To do.
The jig 100 includes an engagement box base 10, a liquid crystal injection base 20, and a liquid crystal dish 30.
The liquid crystal injection base 20 of the jig 100 is positioned below the engagement box base 10, and two slide rails 201 are installed on the liquid crystal injection base 20. On the slide rail 201, a plurality of movable positioning bases 202 that can be adjusted to an appropriate distance are installed. Between the two positioning bases 202 corresponding to each other in the two slide rails 201, the liquid crystal dish 202 is disposed. 30 is installed. As a result, the liquid crystal dish 30 corresponds exactly to the inlet of a pair of glass panels, and the liquid crystal is injected from the liquid crystal dish 30 into the glass panel via the space at the bottom of the engagement box base 10. . The liquid crystal injection table 20 is called the liquid crystal petri dish 30 because it is not a feature of the present invention and will not be described in detail.

Next, as shown in FIGS. 1 and 2, a frame 101 is installed on the engagement box base 10, and the adjustment plate 1 and a plurality of engagement box groups installed on the adjustment plate 1 are installed on the frame 101. 2 is installed. A horizontal tank 12 is provided on the adjusting plate 1, and a fixing part 13 that can be moved horizontally is drilled on the horizontal tank 12. The fixing part 13 is a screw, and thus the several engagement box sets 2 are fixed on the adjusting plate 1 by the fixing part 13.
The engagement box set 2 is composed of two upper and lower panel dividing bars 21 and 22, and a plurality of dividing bars 21 and 22 are formed on both side surfaces with a plurality of dividing plates 211 and 221 spaced apart from each other. The division tanks 212 and 222 are installed. In this manner, glass panels (not shown) for injecting liquid crystal are sandwiched between the dividing tanks 212 and 222 of the engagement box set 2 adjacent to each other on the left and right sides. A stereotaxic plate 23 is installed on each of the short side surfaces of the engagement box set 2, and the stereotaxic plate 23 is mainly an upper plate body 231, a lower plate body 232, and the upper plate body 231 and the lower plate body 232. It is comprised by the connection part 233 connected to. An installation space 234 is formed on the side surface of the lower plate 232 (that is, the lower position of the upper plate 231), and the lower panel dividing rod 22 is thereby installed.
Further, a vertical tank 235 is installed on the upper plate body 231, and a fixing component 236 is drilled on the vertical tank 235, and the fixing component 236 is a screw. After moving to the set position in the vertical direction, the fixed component 236 is fixed on the stereotaxic plate 23.

  In the present invention, a scale is formed on the adjusting plate 1 (not shown), and a corresponding center corresponding line is marked on the lower panel dividing bar 22 (not shown). Thus, when the lower panel dividing bar 22 is fixed on the adjusting plate 1, the center corresponding line on the lower panel dividing bar 22 corresponds to the scale on the adjusting plate 1, and the lower panel dividing bar 22 is Fixed in the correct position.

  Further, a scale is cut on the stereotaxic plate 23 (not shown), and corresponding center corresponding lines are marked on the upper panel dividing bar 21 (not shown). Thus, when the upper panel split bar 21 is fixed on the stereotaxic plate 23, the center corresponding line on the upper panel split bar 21 corresponds to the scale on the stereotaxic plate 23, and the upper panel split bar 21 is Fixed in the correct position.

  Subsequently, as shown in FIG. 3, four engagement box sets 2 are fixed on the adjustment plate 1 in the present invention. At the time of combination, the upper panel dividing bar 21 of each one engagement box set 2 is fixed on the upper plate body 231 of the localization plate 23 using the fixing component 236. The shorter side surfaces on both sides of the lower panel dividing bar 22 are located in the installation space 234 in which the positioning plate 23 is installed, and thereby the lower plate body 232 of the positioning plate 23 of the four engagement box sets 2 and the lower side The panel dividing bar 22 is in close contact with the adjustment plate 1. Furthermore, the fixing plate 13 on the horizontal tank 22 of the adjusting plate 1 is used to fix the lower plate body 232 of the positioning plate 23 and the lower panel dividing rod 22, and both ends of the four engagement box sets 2. The side surfaces are fixed on the two adjustment plates 1 corresponding to each other. Thus, the engagement box set 2 is fixed on the engagement box base 10 by the adjusting plate 1.

  In the present invention, when the size of the glass panel waiting for liquid crystal injection is different and the vertical position of the upper panel dividing rod 21 is to be adjusted, the fixing component 236 on the vertical tank 235 of the positioning plate 23 is loosened, The upper panel dividing bar 21 is moved up and down, the position of the upper panel dividing bar 21 is adjusted, and a glass panel waiting for the liquid crystal injection is inserted and installed.

  On the other hand, when trying to adjust the horizontal position of the engagement box set 2 adjacent to the left and right, the fixing part 13 on the horizontal tank 12 of the adjustment plate 1 is loosened, and the engagement box set 2 is moved to the left and right. The horizontal position of the two adjacent engagement box sets 2 is adjusted, and a glass panel waiting for the liquid crystal injection is inserted and installed. As a result, the glass panel waiting for liquid crystal injection is sandwiched between the split tanks 212 and 222 of the two adjacent right and left engaging box sets 2.

  When the distance is adjusted because the upper and lower panel dividing bars 21 and 22 on the engagement box base 2 correspond to glass panels of different sizes, the positioning base 202 of the liquid crystal injection base 20 also has a distance on the slide rail 201. By adjusting the slide, the liquid crystal dish 30 can be aimed at the glass panel on the panel dividing bars 21 and 22 very conveniently and quickly.

  Thus, the present invention uses only one set of jigs 100, so that the liquid crystal injection machine can handle glass panels of different sizes, and there is no need to prepare a large number of jigs 100. Therefore, the overall production cost is reduced, and at the same time, the time for replacing the jig 100 can be saved, and the production efficiency can be improved. Further, the cost for manufacturing the engagement box base 10 can be reduced.

It is a three-dimensional external view of this invention liquid crystal injection machine jig. It is a three-dimensional exploded view of the present invention engagement box base. It is a three-dimensional external view of this invention engagement box stand.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Jig 10 Engagement box stand 101 Frame 1 Preparation board 12 Horizontal direction tank 13, 236 Fixed part 2 Engagement box group 21 Upper panel division bar 22 Lower panel division bar 211,221 Division board 212,222 Division tank 23 Stereotaxic board 231 Upper plate body 232 Lower plate body 233 Connecting portion 234 Installation space 235 Vertical tank 20 Liquid crystal injection table 201 Slide rail 202 Localization table 30 Liquid crystal dish

Claims (3)

The jig is mainly composed of an engagement box base, a liquid crystal injection base, and a liquid crystal petri dish. The liquid crystal injection base is located below the engagement box base and a position corresponding to the engagement box base on the liquid crystal injection base. A liquid crystal petri dish is installed, and the liquid crystal is injected from the liquid crystal petri dish into a glass panel held on the engagement box base,
The engagement box base includes an adjustment plate and a plurality of sets of engagement boxes. The adjustment plate includes a horizontal tank, and a fixing part capable of moving left and right is formed on the horizontal tank. The plurality of engagement box sets move horizontally on the engagement box base and are fixed, and are further fixed to fixing parts on the adjustment plate. Each one engagement box set is constituted by a panel dividing bar and a positioning plate. The panel dividing bar is provided with a dividing tank capable of holding a glass panel, and both short sides of the panel dividing bar are clamped and fixed by the positioning plate, and a vertical tank is installed on the positioning plate. A fixing part is drilled on the vertical tank, and the panel dividing bar is moved up and down to a set position, and then fixed on the stereotaxic plate by the fixing part. Adjustable liquid crystal injection machine jig.   2. The liquid crystal injection machine jig capable of vertically adjusting the position according to claim 1, wherein the engagement box set includes two upper and lower panel dividing bars, and both short sides of the upper panel dividing bar are installed on the stereotaxic plate. A liquid crystal injector jig whose position can be adjusted up and down, characterized in that both short sides of the lower panel dividing bar are directly fixed on the adjusting plate. In the liquid crystal injector jig capable of vertically adjusting the position according to claim 2, the localization plate is mainly composed of an upper plate body, a lower plate body, and a connecting portion connected to the upper plate body and the lower plate body, A liquid crystal injector jig whose position can be adjusted up and down, wherein an installation space is formed on a side surface of the lower plate body, and both short sides of the lower panel dividing bar are located in the installation space.

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