JP3118712U - LCD injection machine jig with adjustable horizontal position - Google Patents

Abstract

A liquid crystal injector jig whose position can be horizontally adjusted 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. 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 clamped and fixed by the positioning plate, and both short sides of the lower panel dividing bar are clamped and fixed by the adjusting plate. A movable tank is provided on the adjustment plate, and a fixed part capable of horizontal movement is drilled on the movable tank, and the several engagement box sets are moved to a set position on the engagement box base. Then, it fixes on this adjustment board using this fixing component.
[Selection] Figure 2

Description

  The present invention relates to a liquid crystal injector jig whose level can be adjusted horizontally. In particular, the present invention relates to a liquid crystal injection machine jig capable of horizontally adjusting a position where a liquid crystal is injected into a kind of glass panel to form a liquid crystal display panel.

The liquid crystal display is one of the fastest developing flat displays. Among them, the thin film transistor liquid crystal display (TFT-LCD), abbreviated as LCD, is formed by stacking two upper and lower glass panels. One glass panel is a color filter (CF) and the other glass. The panel is 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 engaging box base, at least one gear-shaped stopper, and a liquid crystal petri dish.

Taiwan Patent Publication No. 594132 Specification

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-like stopper 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. However, this leads to an increase in manufacturing cost, and also wastes time when replacing the liquid crystal injection jig, which is a main cause of reducing the production efficiency.

The present invention provides a liquid crystal injector jig capable of horizontally adjusting the position where the problems of the above structure are solved.
It mainly provides a horizontally adjustable liquid crystal injection machine jig, which includes an engagement box base for installing a glass panel, a liquid crystal injection base, a liquid crystal petri dish,
A plurality of engagement box sets and an adjustment plate are installed on the engagement box base, and a glass panel for injecting liquid crystal is sandwiched between the engagement box groups adjacent to each other on the left and right sides. It is composed of upper and lower panel dividing bars and a stereotaxic plate, and has a plurality of dividing tanks for sandwiching the glass panel on the panel dividing rod, and the shorter surface at both ends of the upper panel dividing rod is sandwiched by the stereotaxic plates, respectively. The lower surface of the lower panel split bar is fixed and sandwiched and fixed by the adjusting plate. The moving plate is provided on the adjusting plate. A part is drilled, and thus several sets of engaging boxes are moved to a set position on the engaging box base and then fixed on the adjusting plate using the fixing parts. A possible liquid crystal injector jig.

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. Injected into a glass panel sandwiched between
The engagement box base includes an adjustment plate, a plurality of engagement box sets,
A movable tank is provided on the adjustment plate, and a fixed part capable of moving left and right is drilled on the movable tank.
Each one of the plurality of engagement box sets is constituted by a panel dividing bar and a stereotaxic plate, and the stereotaxic plate can be detached independently, and a glass panel can be sandwiched on the panel splitting rod. A dividing tank is provided, and both short sides of the panel dividing rod are clamped and fixed by the positioning plate, and the engagement box set is adjusted to a set position on the engagement box base and then fixed on the adjustment plate. It is a liquid crystal injection machine jig that can be horizontally adjusted at a position characterized by being fixed to the parts.
According to a second aspect of the present invention, in the liquid crystal injection machine jig capable of horizontally adjusting the position according to the first aspect, the engagement box set includes two upper and lower panel dividing bars, and the upper panel dividing bar is disposed on the stereotaxic plate. A liquid crystal injection jig with a horizontally adjustable position is provided, characterized in that the shorter surface of both ends of the lower panel dividing bar is directly fixed on the adjusting plate.
The invention of claim 3 is the liquid crystal injection machine jig capable of horizontally 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. The lower plate body is provided with an installation space, and the shorter surface of both ends of the lower panel dividing bar is located in the installation space. It is an adjustable liquid crystal injector jig.

  Since the engagement box set of the present invention can adjust the fixing position on the adjustment plate, and the distance between two adjacent engagement box sets can be changed, the liquid crystal injection machine has one set of jigs. It can be used for glass panels of any size just by using it. 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 petri dish 30.
The liquid crystal injection base 20 of the jig 100 is positioned below the engagement box base 10, and one slide rail 201 is 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 stand 20 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 a plurality of engagement box sets 1 and adjustment plates 2 are installed on the frame 101. The engagement box set 1 is composed of two upper and lower divided rods 11 and 12, and divided tanks formed on both side surfaces of the divided rods 11 and 12 with a plurality of divided plates 111 and 121, respectively. 112 and 122 are installed. In this way, glass panels (not shown) for injecting liquid crystal are sandwiched between the division tanks 112 and 122 of the engagement box set 1 adjacent to each other on the left and right sides. A stereotaxic plate 13 is installed on each of the short side surfaces of the engagement box set 1, and the stereotactic body 13 mainly includes an upper plate body 131, a lower plate body 132, and the upper plate body 131 and the lower plate body 132. It is comprised by the connection part 133 connected to. An installation space 134 is formed on a side surface of the lower plate body 132 (that is, a lower position of the upper plate body 131), and thereby the lower panel dividing rod 12 is installed.

  In the present invention, a moving tank 22 is provided on the adjusting plate 2, and a fixed component 23 capable of moving left and right is formed on the moving tank 22. The fixing component 23 is a screw, and the plurality of engagement box sets 1 are fixed on the adjusting plate 2 using the fixing component 23.

Further, in the present invention, a scale is formed on the adjusting plate 2 (not shown), and corresponding center corresponding lines are marked on the lower panel dividing bar 12 (not shown). Thus, when the lower panel dividing bar 12 is fixed on the adjusting plate 2, the center corresponding line on the lower panel dividing bar 12 corresponds to the scale on the adjusting plate 2, and the lower panel dividing bar 12 is Fixed in the correct position.
Further, a scale is cut on the stereotaxic plate 13 (not shown), and corresponding center corresponding lines are marked on the upper panel dividing bar 11 (not shown). Thus, when the upper panel split bar 11 is fixed on the stereotaxic plate 13, the center corresponding line on the upper panel split bar 11 corresponds to the scale on the stereotaxic plate 13, and the upper panel split bar 11 is Fixed in the correct position.

  Subsequently, as shown in FIG. 3, in the present invention, four engagement box sets 1 are fixed on the adjustment plate 2 respectively. At the time of combination, the upper panel dividing rod 11 of each one engagement box set 1 is fixed on the upper plate 131 of the localization plate 13 using a fixing part 135 such as a screw. The shorter side surfaces on both sides of the lower panel dividing bar 12 are located in the installation space 134 in which the positioning plate 13 is installed, whereby the lower plate body 134 and the lower plate body 134 of the positioning plate 13 of the four engagement box sets 1 are placed. The panel dividing bar 12 is in close contact with the adjustment plate 2. Further, the fixing plate 23 on the moving tank 22 of the adjusting plate 2 is used to fix the lower plate 134 and the lower panel dividing rod 12 of the positioning plate 13, and both side surfaces of the four engagement box sets 1 are fixed. Are fixed on the two adjustment plates 2 corresponding to each other. Thus, the engagement box set 1 is fixed on the engagement box base 10 by the adjusting plate 2.

  In the present invention, when the size of the glass panel waiting for liquid crystal injection is different, the fixing part 23 on the moving tank 22 of the adjusting plate 2 is loosened, the engagement box set 1 is moved to the left and right, and the two adjacent to each other. The position and distance of the matching engagement box set 1 are 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 divided totals 112 and 122 of the two adjacent left and right engaging box sets 1. When the distance is adjusted because the panel dividing bars 11 and 12 on the engagement box base 10 correspond to glass panels of different sizes, the positioning base 202 of the liquid crystal injection base 20 also slides the distance on the slide rail 201. By adjusting, the liquid crystal dish 30 can be aimed at the glass panel on the panel dividing rods 11 and 12 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

100 Jig 10 Engagement box base 20 Liquid crystal injection base 201 Slide rail 202 Localization base 30 Liquid crystal petri dish 101 Frame 1 Engagement box set 11 Upper panel dividing bar 12 Lower panel dividing bar 111 Dividing plate 121 Dividing plate 112 Dividing vessel 122 Dividing vessel 13 Orientation plate 131 Upper plate body 132 Lower plate body 133 Connecting portion 134 Installation space 135 Fixed component 23 Fixed component 2 Preparation plate 22 Moving tank

Claims (3)

The jig mainly consists of 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. Injected into a glass panel sandwiched between
The engagement box base includes an adjustment plate, a plurality of engagement box sets,
A movable tank is provided on the adjustment plate, and a fixed part capable of moving left and right is drilled on the movable tank.
Each one of the plurality of engagement box sets is constituted by a panel dividing bar and a stereotaxic plate, and the stereotaxic plate can be detached independently, and a glass panel can be sandwiched on the panel splitting rod. A dividing tank is provided, and both short sides of the panel dividing rod are clamped and fixed by the positioning plate, and the engagement box set is adjusted to a set position on the engagement box base and then fixed on the adjustment plate. A liquid crystal injection machine jig that can adjust the position horizontally, which is characterized by being fixed to the parts.   2. The liquid crystal injection machine jig capable of horizontally adjusting the position according to claim 1, wherein the engagement box set includes two upper and lower panel dividing bars, and the upper panel dividing bar is disposed on the stereotaxic plate, and the lower panel dividing bar is provided. A liquid crystal injection jig having a horizontally adjustable position, characterized in that the shorter surface at both ends of the liquid crystal is directly fixed on the adjusting plate. In the liquid crystal injection machine jig capable of horizontally adjusting the position according to claim 2, the positioning 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, An installation space is formed on a side surface of the lower plate body, and a short surface on both ends of the lower panel dividing bar is located in the installation space. .

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