Panel assembling gluing method and device
Technical field
The present invention relates to a kind of assembling gluing method and device, particularly a kind of method and device that is assembled into touch control display panel with optical cement stickup contact panel and liquid crystal panel.
Background technology
Because high-tech electronic information industry is flourish, consumption electronic products have become the necessity in people's daily life, and many consumption electronic products stride forward towards compact trend, particularly in conjunction with showing and the touch-sensitive display of importing two kinds of technology, it has the function of liquid crystal display and touch-control input simultaneously, and can promote the Practical Performance of all kinds of consumption electronic products significantly.
Figure 1 shows that existing touch control display panel assembling synoptic diagram, as shown in the figure, touch control display panel 1 is made up of contact panel 10 and liquid crystal panel 11, in conjunction with the time, mainly paste with optics double sticky tape 12, it at first is pasted on contact panel 10 or liquid crystal panel 11, at first be pasted on contact panel 10 with optics double sticky tape 12 among the figure and do the representative explanation, then liquid crystal display module 11 is attached on the optics double sticky tape 12, becomes touch control display panel 1 after contact panel 10 and liquid crystal panel 11 are pasted.
At this moment, still must be with other utensils, as cut-off knife, scraper etc., unnecessary optics double sticky tape 12 to be removed, when avoiding touch control display panel 1 to be incorporated into circuit, optics double sticky tape 12 pastes other electronic component or circuit etc.
Yet above-mentioned mode of pasting contact panel 10 and liquid crystal panel 11 with optics double sticky tape 12 still has following defective and waits to improve:
1, optics double sticky tape 12 is when pasting for the first time, between its side and the contact panel 10, must trim or in contract, after avoiding liquid crystal panel 11 to paste, optics double sticky tape 12 is stressed after the extruding, overflow by side, therefore, for the touch control display panel 1 of different size, must prepare optics double sticky tape 12 with its correspondingly-sized, cause hoarding in the factory building optics of each style size double sticky tape 12 is arranged, reduced the utilization rate of factory building.
2, after optics double sticky tape 12 is made and is dispatched from the factory, mostly be web-like, and when using, must rotate and be stretched to suitable length, can begin to paste, and paste must be through the step that cuts and remove after finishing, with unnecessary optics double sticky tape 12 by touch control display panel 1 periphery removing, aforesaid way will cause the manufacturing process of touch control display panel 1 loaded down with trivial details, can't improve speed of production.
3, optics double sticky tape 12 has certain thickness, in order to make it have good stickability and ductility, optics double sticky tape 12 mainly is coated with optical cement respectively in the end face and the bottom surface of transparent film, therefore, the thickness of optics double sticky tape 12 can't reduce, and then causes touch control display panel 1 light extraction efficiency to descend easily.
4, optics double sticky tape 12 must keep formation state at any time in the process that pastes contact panel 10, otherwise, again the moment of Tie Fuing, will cause the generation of bubble or fold, the production acceptance rate of touch control display panel 1 is descended.
Summary of the invention
Because above-mentioned demand, the inventor is through studying intensively, and according to the many years of experience that the individual is engaged in this cause, finally designs a kind of brand-new panel assembling gluing method.
The purpose of this invention is to provide a kind of panel assembling gluing method, promptly adopt the directly mode of coating of optical cement, carry out the stickup of contact panel and liquid crystal panel, the manufacturing speed that has overcome prior art can't improve and cause degradation defective under the light extraction efficiency easily.
For reaching above-mentioned purpose, panel assembling gluing method of the present invention, it at first places first group of fixture mould and second group of fixture mould respectively with liquid crystal panel and contact panel, on described liquid crystal panel or described contact panel, be coated with optical cement, perhaps the two all is coated with optical cement, described first group of fixture mould is horizontally disposed with, and described second group of fixture mould with respect to described first group of fixture mould for being obliquely installed, then, move described second group of fixture mould when a side contacts described first group of fixture mould, rotate described second group of fixture mould by contact position, be attached at described first group of fixture mould fully up to described second group of fixture mould, thereby make liquid crystal panel and contact panel bonding mutually, thus, the air that can get rid of described first group of fixture mould and described second group of fixture intermode in a large number, simultaneously in described second group of fixture mould rotation process, further gas is extruded, when described contact panel is connected with described optical cement with described liquid crystal panel, can not produce bubble in the described optical cement, reach the practical improvement that improves light extraction efficiency and acceptance rate.
The present invention also provides a kind of device of panel assembling gummed, and it comprises first group of fixture mould and second group of fixture mould.In a preferred embodiment of the present invention, described first group of fixture mould is provided with an accepting groove, and described accepting groove periphery is provided with more than one excessive glue groove at least.Described first group of fixture mould is provided with a location pressing plate, and described positioning pressuring plate is provided with a fenestra that interlinks with described accepting groove.Described second group of fixture mould is provided with a storage tank.
In a preferred embodiment more of the present invention, described first group of fixture mould and described second group of fixture intermode further link to each other with a rotating shaft.
In another preferred embodiment of the present invention, described first group of fixture mould is provided with several accepting grooves, and described second group of fixture mould is provided with several storage tanks.Described several accepting grooves are corresponding matrix form arrangement with described several storage tanks.Accommodate a board mold in described several accepting grooves respectively separately, this panel mould is provided with a standing groove, its periphery is provided with more than one excessive glue groove at least, and described panel die top branch offers certain position pressing plate, and described positioning pressuring plate is provided with the fenestra that interlinks with described standing groove.
Panel assembling gluing method of the present invention is compared to prior art, and the characteristics and the beneficial effect that are had are:
When 1, second group of fixture mould is covered on first group of fixture mould, adopt vertically falling of angle of inclination, and in contact process, can gradually the gas of first group of fixture mould and second group of fixture intermode be discharged, simultaneously, when second group of fixture mould either side edge joint contacts first group of fixture mould, because second group of fixture mould is heeling condition, its stroke that turns to when attaching fully is shorter, compared to prior art is that flip vertical arrives level, and can't effectively get rid of the defective of gas, the present invention has reached no bubble in the optical cement, avoids the practical improvement of light extraction efficiency decline.
2, first group of fixture mould and second group of fixture mould are respectively in the mode of arranged, be provided with several and relative accepting groove and storage tank, and accepting groove can be put into several panel moulds simultaneously, thus, after the standing groove of panel mould and storage tank are inserted contact panel and liquid crystal panel respectively, just can directly carry out the assembling gummed operation of contact panel and liquid crystal panel, reach practical improvement a large amount of and that produce fast.
Description of drawings
Fig. 1 is that existing touch shows panel assembling synoptic diagram;
Fig. 2 is the process flow diagram of preferred embodiment of the present invention;
Fig. 3 is the schematic flow sheet one of preferred embodiment of the present invention;
Fig. 4 is the schematic flow sheet two of preferred embodiment of the present invention;
Fig. 5 is the schematic flow sheet three of preferred embodiment of the present invention;
Fig. 6 is the schematic flow sheet four of preferred embodiment of the present invention;
Fig. 7 is the present invention's stereographic map of a preferred embodiment again;
Figure 8 shows that the stereographic map of the another preferred embodiment of the present invention.
Description of reference numerals: 1-touch control display panel; The 10-contact panel; The 11-liquid crystal panel; 12-optics double sticky tape; The 100-step 1; The 200-step 2; The 300-step 3; The 13-optical cement; First group of fixture mould of 2-; The 20-first surface; The 21-accepting groove; The 210-glue groove that overflows; The 22-positioning pressuring plate; The 220-fenestra; The 23-rotating shaft; Second group of fixture mould of 3-; The 30-second surface; The 31-storage tank; 4-panel mould; The 40-standing groove; The 400-glue groove that overflows; The 41-positioning pressuring plate; The 410-fenestra.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
Figure 2 shows that the process flow diagram of preferred embodiment of the present invention, as shown in the figure, panel assembling gluing method of the present invention carries out according to the following step:
100: the first groups of fixture moulds of step 1 are for being horizontally disposed with, and second group of fixture mould is for being obliquely installed;
Step 2 200: move second group of fixture mould, make the one side contact first group of fixture mould;
300: the second groups of fixture moulds of step 3 are rotated up to being attached at first group of fixture mould fully by contact position.
Fig. 2, Fig. 3, the process flow diagram that Figure 4 shows that preferred embodiment of the present invention and schematic flow sheet one, two, in abovementioned steps 1, it includes first group of fixture mould 2 and second group of fixture mould 3, wherein:
First group of fixture mould 2 has first surface 20, it is concaved with accepting groove 21, at least be provided with more than one excessive glue groove 210 in accepting groove 21 peripheries, and first group of fixture mould 2 separation is provided with positioning pressuring plate 22, positioning pressuring plate 22 is provided with fenestra 220, when positioning pressuring plate 22 attached to first surface 20, fenestra 220 and accepting groove 21 were for interlinking.
Second group of fixture mould 3 has first surface 30, and it is concaved with storage tank 31.
Before the operation of assembling gummed is carried out, when being set to contact panel 10 in the accepting groove 21 of first group of fixture mould 2, then be set to liquid crystal panel 11 in the storage tank 31 of second group of fixture mould 3, and optical cement 13 is coated contact panel 10 surfaces; Otherwise, when being set to liquid crystal panel 11 in the accepting groove 21 of first group of fixture mould 2, then be set to contact panel 10 in the storage tank 31 of second group of fixture mould 3, and optical cement 13 is coated liquid crystal panel 11 surfaces.
In the present embodiment, contact panel 10 is arranged in the accepting groove 21 of first group of fixture mould 2, behind coating optical cement 13, positioning pressuring plate 22 is attached at first surface 20, and liquid crystal panel 11 is arranged in the storage tank 31 of second group of fixture mould 3.
Then, first group of fixture mould 2 is set to horizontality, second group of fixture mould 3 is turned into heeling condition, promptly between the second surface 30 of the first surface 20 of first group of fixture mould 2 and second group of fixture mould 3, forms the angle less than 90 degree.
Fig. 2, the process flow diagram that Figure 4 shows that preferred embodiment of the present invention and schematic flow sheet two, in abovementioned steps 2 200, second group of fixture mould 3 these heeling condition of maintenance also begins to move, present embodiment is done explanation vertically to fall, and contacts first group of fixture mould 2 up to the either side edge joint of second group of fixture mould 3.
Fig. 2, Fig. 5, the process flow diagram that Figure 6 shows that preferred embodiment of the present invention and schematic flow sheet three, four, in abovementioned steps 3 300, second group of fixture mould 3 is the center of circle with the contact position, rotate towards first group of fixture mould 2, be that second surface 30 moves closer to first surface 20, attach fully up to second surface 30 and first surface 20, contact panel 10 is pasted with liquid crystal panel 11 and is touch control display panel 1.
Then, make second surface 30 adhere well to first surface 20 with high pressure, after modes such as baking-curings, treat optical cement 13 full solidification dryings after, just finish the assembling of touch control display panel 1.
In the said process, second group of fixture mould 3 is positioned liquid crystal panel 11 for storage tank 31 mainly via modes such as vacuum attractions, and when 3 upsets of second group of fixture mould, liquid crystal panel 11 does not have the misgivings that get loose.
Figure 7 shows that the present invention's stereographic map of a preferred embodiment again, as shown in the figure, 3 of aforesaid first group of fixture mould 2 and second group of fixture moulds, further be provided with rotating shaft 23, thus, when second group of fixture mould 3 desires to be covered on first group of fixture mould 2, can be the center of circle, directly be covered on first group of fixture mould 2 after the upset by rotating shaft 23.
Figure 8 shows that the stereographic map of the another preferred embodiment of the present invention, as shown in the figure, in order effectively to improve production capacity, aforesaid first group of fixture mould 2 and second group of fixture mould 3 are further with matrix or array way, be respectively equipped with several accepting grooves 21 and corresponding several storage tanks 31, and be respectively arranged with panel mould 4 in each accepting groove 21, panel mould 4 is provided with standing groove 40, its periphery is provided with more than one excessive glue groove 400 at least, offer positioning pressuring plate 41 in panel mould 4 end face branches again, positioning pressuring plate 41 is provided with the fenestra 410 that interlinks with standing groove 40.
Before the operation of assembling gummed is carried out, be set to contact panel 10 in the standing groove 40 of panel mould 4, and fixedly the time, be set to liquid crystal panel 11 in the storage tank 31 of second group of fixture mould 3, and optical cement 13 coated contact panel 10 surfaces with positioning pressuring plate 41; Otherwise, be set to liquid crystal panel 11 in the standing groove 40 of panel mould 4, and fixedly the time, be set to contact panel 10 in the storage tank 31 of second group of fixture mould 3, and optical cement 13 coated liquid crystal panel 11 surfaces with positioning pressuring plate 41.
Then, just mode is as the aforementioned pasted contact panel 10 and to be touch control display panel 1 with liquid crystal panel 11.
More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited, can make many modifications, change; or equivalence, but all will fall within the scope of protection of the present invention.