CN2777588Y - Frame glue solidifying device - Google Patents
Frame glue solidifying device Download PDFInfo
- Publication number
- CN2777588Y CN2777588Y CN 200520054357 CN200520054357U CN2777588Y CN 2777588 Y CN2777588 Y CN 2777588Y CN 200520054357 CN200520054357 CN 200520054357 CN 200520054357 U CN200520054357 U CN 200520054357U CN 2777588 Y CN2777588 Y CN 2777588Y
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- CN
- China
- Prior art keywords
- frame glue
- substrate
- liquid crystal
- operating platform
- crystal panel
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- Expired - Lifetime
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Abstract
The utility model discloses a frame glue solidifying device for liquid crystal display panels, which comprises an operating platform having a light reflection surface, and multiple bracing struts positioned at one side of the operating platform, which has the light reflection surface. The frame glue solidifying device is used in the frame glue solidifying process of the liquid crystal display panel.
Description
[technical field]
The utility model is about a kind of solidification equipment, particularly a kind of frame glue solidify device that is used for liquid crystal panel technology.
[background technology]
Liquid crystal panel is the critical piece of liquid crystal indicator, and it comprises one first substrate, one second substrate and a liquid crystal layer that is clipped between two substrates, and this first substrate and this second substrate close by a frame sticker.The injection of liquid crystal generally can be divided into vacuum suction and drip formula (OneDrop Fill, ODF) two kinds.Vacuum suction is with the capillary principle liquid crystal to be sucked organizing the back at first substrate and second substrate, this mode length consuming time and cause the waste of liquid crystal material easily.The formula of dripping is earlier liquid crystal directly to be dropped on the substrate, and then carry out substrate to group, this method can significantly be saved time and the liquid crystal material that injects liquid crystal, especially has more advantage at the large size panel processing procedure.
See also Fig. 1 to Fig. 3, Fig. 1 is the structural representation of prior art liquid crystal panel.Liquid crystal panel 1 comprises first substrate 10, frame glue 70, liquid crystal 50 and second substrate 20.These first substrate, 10 inside surfaces arrange a plurality of photoresistances 40 and black matrix 30.
Fig. 2 is first substrate and the second baseplate-laminating processing procedure synoptic diagram among Fig. 1.At first, provide first substrate 10 and second substrate 20, on first substrate 10, form photoresistance 40 and black matrix 30 and apply frame glue 70; Secondly, dispenser method 50 on second substrate 20, a side of superimposed second substrate 20 and first substrate 10 under vacuum state; At last, (UltraViolet, UV) irradiation frame glue 70 is so that its sclerosis by ultraviolet light.
As shown in Figure 3, liquid crystal panel 1 is placed on the operating platform 80, make in the frame glue hardening process carrying out UV-irradiation, because A partly frame glue is positioned at black matrix 30 times, partly ultraviolet light is covered by black matrix 30, therefore can't shine partly frame glue of A, thereby the hardenability deficiency of frame glue 70 will be polluted liquid crystal 50 and cause the bad of product.
In addition, when carrying out the panel applying, ultraviolet light is if shine by second substrate, 20 1 sides, thereby also can stop partly irradiate light frame glue 70 because of being placed with circuit on second substrate 20, cause part frame glue 70 hardenabilities not enough, in the frame glue sclerosis processing procedure, the frame glue 70 of sclerosis does not contact with the direct of liquid crystal fully, might cause the display characteristic of product bad thereby will pollute liquid crystal 50.
[utility model content]
Carrying out display panels when fitting in order to overcome in the prior art, the frame glue of package panel pollutes liquid crystal easily, thereby cause the bad defective of panel display characteristic, the utility model provides a kind of and frame glue is fully hardened and can not pollute the frame glue solidify device of the liquid crystal panel of liquid crystal.
The scheme that the utility model technical solution problem is adopted is: a kind of frame glue solidify device that is used in liquid crystal panel is provided, it comprises an operating platform, this operating platform has a light reflection surface, this solidification equipment also comprises a plurality of feets, and these a plurality of feets are positioned at a side that has light reflection surface on this operating platform.
Compared to prior art, because the utility model is provided with a plurality of feets between second substrate and operating platform, this feet is high with the support of second substrate, regulate the height of this feet, make through the ultraviolet light after the reflex reflector reflection and can fully expose on the frame glue of deceiving under the matrix, therefore frame glue is fully hardened and can not pollute liquid crystal, thereby improve the production yield of product, improve product quality.
[description of drawings]
Fig. 1 is the structural representation of the liquid crystal panel of prior art.
Fig. 2 is the manufacture method synoptic diagram of the liquid crystal panel of prior art.
Fig. 3 is that the liquid crystal panel of prior art carries out the UV-irradiation synoptic diagram.
Fig. 4 is a frame glue solidify device synoptic diagram of the present utility model.
Fig. 5 adopts the utility model frame glue solidify device to solidify the method for frame glue.
Fig. 6 is a kind of manufacture method synoptic diagram of liquid crystal panel.
Fig. 7 is the manufacture method synoptic diagram of another kind of liquid crystal panel.
Fig. 8 is that the liquid crystal panel of Fig. 7 manufacturing carries out the UV-irradiation synoptic diagram.
[embodiment]
See also Fig. 4, it is frame glue solidify device of the present utility model, this frame glue solidify device 9 comprises an operating platform 800, second substrate 200 of liquid crystal panel is positioned on this operating platform 800, between second substrate 200 of this operating platform 800 and liquid crystal panel, have a plurality of feets 600, regulating device (figure does not show) is regulated the height of these a plurality of feets 600, this feet 600 is used in 200 supports of second substrate high, contiguous feet 600 1 sides have a reflecting surface 801 on this operating platform 800, also be provided with a reflex reflector 150 (consulting Fig. 6) in the outside of this operating platform 800 and second substrate 200, be used for light reflection ultraviolet.
This feet 600 makes ultraviolet light fully shine frame glue in UV-irradiation frame glue process and makes it reach required hardenability in liquid crystal panel manufacture process.
Seeing also Fig. 5 and Fig. 6, is to adopt the utility model frame glue solidify device with the method for curing frame glue and a kind of manufacture method synoptic diagram of liquid crystal panel.Liquid crystal panel 2 comprises first substrate 100, frame glue 700, liquid crystal 500 and second substrate 200.These first substrate, 100 surfaces are placed with a plurality of photoresistances 400 and black matrix 300.The manufacture method of liquid crystal panel of the present utility model comprises the steps: at first, and first substrate 100 and second substrate 200 are provided, and forms photoresistance 400 and black matrix 300 on first substrate 100, and coating frame glue 700; Secondly, dispenser method 500 on second substrate 200, liquid crystal 500 is the liquid crystal compounds that are made of liquid crystal material and sept, a side of superimposed second substrate 200 with liquid crystal 500 and have a side of first substrate 100 of photoresistance 400, black matrix 300 and frame glue 700 under vacuum state; At last, on first substrate 100, use UV-irradiation frame glue 700 so that its sclerosis.
The method for curing process of frame glue 700 is as follows: the liquid crystal panel after superimposed 2 is placed on the feet 600 of operating platform 800, this feet 600 is arranged on this operating platform 800, regulating device (figure does not show) can be regulated the height of these a plurality of feets 600, contiguous feet 600 1 sides have a reflecting surface 801 on this operating platform 800, has a reflex reflector 150 at this operating platform 800 with second substrate, 200 sides vertical these reflecting surface 801 directions of one side, the shape of this reflex reflector 150 is to cooperate ultraviolet light that it is fully imported to expose on the frame glue 700, its shape can be a linear, also arc.When this first substrate 100 of UV-irradiation, the part UV-irradiation is arranged on this reflex reflector 150, reflex on the reflecting surface 801 through this reflex reflector 150, after penetrate second substrate 200 through this reflecting surface 801 reflection back ultraviolet lights, be radiated on the frame glue 700 that is positioned under the black matrix of liquid crystal panel, make its sclerosis.Also have partly that ultraviolet light is directly to penetrate first substrate 100, be radiated at not on the frame glue 700 that is blocked by black matrix 300, make its sclerosis.
Compared to prior art, because in the processing procedure of LCD panel manufacturing method, when carrying out UV-irradiation frame glue 700, mirror process is made by the original black surface that absorbs ultraviolet light easily in the surface of operating platform 800, make from the ultraviolet light of its surperficial incident and can reflect away fully, in addition, between second substrate 200 and operating platform 800, be provided with a plurality of feets 600, this feet 600 is high with 200 supports of second substrate, regulate the height of this feet 600, ultraviolet light after process reflex reflector 150 reflects can be reflected on the abundant frame glue 700 that shines under the black matrix 300 in back through reflecting surface 801, therefore can make the 700 abundant sclerosis of frame glue and can not pollute liquid crystal, thereby improve the production yield of product, improve product quality.
Seeing also Fig. 7 and Fig. 8, is the manufacture method synoptic diagram of another kind of liquid crystal panel.Liquid crystal panel 3, it comprises first substrate 110, frame glue 710, liquid crystal 510 and second substrate 210.These first substrate, 110 surfaces are placed with a plurality of photoresistances 410 and black matrix 310.
The manufacture method of this liquid crystal panel comprises the steps: at first, and first substrate 110 and second substrate 210 are provided, and forms photoresistance 410 and black matrix 310 on first substrate 110; Secondly, coating frame glue 710 on second substrate 210, dispenser method 510 on second substrate 210 again, liquid crystal 510 is the liquid crystal compounds that are made of liquid crystal material and sept, this frame glue 710 all be positioned at black matrix 310 below, a side of superimposed second substrate 210 with liquid crystal 510 and frame glue 710 and have a side of first substrate 110 of photoresistance 410, black matrix 310 under vacuum state; At last, on first substrate 110, use UV-irradiation frame glue 710 so that its sclerosis.Has an operating platform 810 in 3 times close second substrate, 210 1 sides of this liquid crystal panel, its surface is a reflecting surface 811, between this operating platform 810 and second substrate 210, have a plurality of feets 610, regulating device (figure does not show) can be regulated the height of these a plurality of feets 610, close second substrate, 210 1 sides at this operating platform 810 have a reflex reflector 160, when this first substrate 110 of UV-irradiation, the part UV-irradiation is arranged on this reflex reflector 160, reflex on the reflecting surface 811 through this reflex reflector 160, after penetrate second substrate 210 through this reflecting surface 811 reflection back ultraviolet lights and be radiated on the frame glue 710, thus, ultraviolet light shines this frame glue 710 by all directions and makes it finally reach needed hardenability.
According to experiment relatively, when first substrate, one side irradiating ultraviolet light, second substrate directly lies on the operating platform with the use feet that the frame glue hardening ratio that the high back of second substrate support is reached is as shown in the table:
| Feet height (m) | Ultraviolet light radiant quantity (the J/m that exposes to the sun 2) | Frame glue hardening ratio (%) |
| Frame segment glue is positioned under the black matrix | ||
| 0 | 20000 | 50 |
| 0.0023 | 20000 | 59 |
| 0.0023 | 40000 | 62 |
As seen from the above table: in carrying out the UV-irradiation process, the expose to the sun hardening ratio of effect of altitude frame glue of radiant quantity and feet of ultraviolet light, the liftable height of feet is the highest to be 0.0023m, the ultraviolet light radiant quantity of exposing to the sun is 20000～40000J/m
2, be 0.0023m wherein at the feet height, the ultraviolet light radiant quantity of exposing to the sun is 40000J/m
2
Claims (4)
1. frame glue solidify device that is used on the liquid crystal panel, it comprises an operating platform, it is characterized in that: this operating platform has a light reflection surface, and this frame glue solidify device also comprises a plurality of feets, and these a plurality of feets are positioned at a side that has light reflection surface on this operating platform.
2. frame glue solidify device as claimed in claim 1 is characterized in that: this frame glue solidify device comprises that also one regulates the regulating device of these a plurality of feet height.
3. frame glue solidify device as claimed in claim 2 is characterized in that: the maximum height that this feet can be regulated is 0.0023m.
4. frame glue solidify device as claimed in claim 1 is characterized in that: this operating platform also comprises a reflex reflector, and this reflex reflector is positioned at the side of this operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054357 CN2777588Y (en) | 2005-01-24 | 2005-01-24 | Frame glue solidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054357 CN2777588Y (en) | 2005-01-24 | 2005-01-24 | Frame glue solidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777588Y true CN2777588Y (en) | 2006-05-03 |
Family
ID=36744972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054357 Expired - Lifetime CN2777588Y (en) | 2005-01-24 | 2005-01-24 | Frame glue solidifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2777588Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363824C (en) * | 2004-07-13 | 2008-01-23 | 鸿富锦精密工业（深圳）有限公司 | Apparatus and method of frame glue solidification and liquid crystal panel manufacturing method |
| CN106483696A (en) * | 2015-08-28 | 2017-03-08 | 优志旺电机株式会社 | Ultraviolet radiation device and ultraviolet lamp |
| WO2018095064A1 (en) * | 2016-11-23 | 2018-05-31 | 惠科股份有限公司 | Light reactor |
-
2005
- 2005-01-24 CN CN 200520054357 patent/CN2777588Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363824C (en) * | 2004-07-13 | 2008-01-23 | 鸿富锦精密工业（深圳）有限公司 | Apparatus and method of frame glue solidification and liquid crystal panel manufacturing method |
| CN106483696A (en) * | 2015-08-28 | 2017-03-08 | 优志旺电机株式会社 | Ultraviolet radiation device and ultraviolet lamp |
| CN106483696B (en) * | 2015-08-28 | 2020-11-27 | 优志旺电机株式会社 | Ultraviolet irradiator and ultraviolet irradiation device |
| WO2018095064A1 (en) * | 2016-11-23 | 2018-05-31 | 惠科股份有限公司 | Light reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150124 Granted publication date: 20060503 |