CN107583839A - A kind of panel apparatus for baking - Google Patents
A kind of panel apparatus for baking Download PDFInfo
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- CN107583839A CN107583839A CN201711009367.XA CN201711009367A CN107583839A CN 107583839 A CN107583839 A CN 107583839A CN 201711009367 A CN201711009367 A CN 201711009367A CN 107583839 A CN107583839 A CN 107583839A
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- support bar
- perforate
- baking
- heating plate
- panel
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Abstract
The invention discloses a kind of panel apparatus for baking, including：First heating plate, the first heating plate are provided with multiple perforates；The more support bars to be supported to panel to be baked of the first heating plate side are arranged on, the position that support bar is set is corresponding with the position of perforate and can be moved along the axis direction of perforate；And the second heating plate to install support bar and can be heated to support bar, wherein：Second heater plate support bar, the second heating plate linkage support bar make axis direction of the support bar along perforate move to rise and be pointed to the panel to be baked of the first heating plate side through perforate and be supported；Axis direction of the support bar along perforate, which moves, to be declined and removes perforate, and panel to be baked is carried in the first heating plate.Implement the panel apparatus for baking of the present invention, can solve the problem that heating plate is setting support bar region and other regions to be heated different situations, avoid that uneven heating of the both alignment layers in baking process, lifting product quality and yield occurs.
Description
Technical field
The present invention relates to display panel manufacturing field, more particularly to a kind of panel apparatus for baking.
Background technology
In the prior art, in the production process of LCD, needed after both alignment layers coating by baking molding, it is roasting to ensure
The demand of piece is picked and placeed in case, oven domestic demand designs support bar as the instrument for accepting panel.
Following technical problem be present because structure design is unreasonable in existing panel apparatus for baking：
1st, in the position of support bar the situation with non-supported bar region uneven heating easily occurs for apparatus for baking.
2nd, the extreme sensitivity due to LTPS product both alignment layers during baking molding, the situation of uneven heating are easily led
Cause both alignment layers uneven, it is bad easily to develop into display, influences the quality of product.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of panel apparatus for baking, can improve heating environment, solve
Certainly heating plate is setting support bar region and other regions to be heated different situations；Avoid occurring both alignment layers in baking process
Uneven heating, lift product quality and yield.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of panel apparatus for baking, including：To opposite
The first heating plate that plate is heated, the first heating plate are provided with multiple perforates；Be arranged on more of the first heating plate side with
With the support bar being supported to panel to be baked, the position that support bar is set is corresponding with the position of perforate and can be along perforate
Axis direction movement；And the second heating plate to install support bar and can be heated to support bar, wherein：Second
Heater plate support bar, the second heating plate linkage support bar move axis direction of the support bar along perforate to rise and through opening
The panel to be baked that hole is pointed to the first heating plate side is supported；Axis direction of the support bar along perforate, which moves, to be declined and moves
Go out perforate, panel to be baked is carried in the first heating plate.
Wherein, in addition to：To adjust the weather adjustment device of the gaseous environment temperature in panel apparatus for baking stove.
Wherein, weather adjustment device comprises at least：The air inlet pipeline being placed in apparatus for baking stove, it is adjusted after not equality of temperature
The gas of degree is entered in the stove of apparatus for baking by air inlet pipeline and gaseous environment temperature therein is adjusted.
Wherein, the gas outlet of air inlet pipeline is located at the first heating plate and carried on the area of space of panel side to be baked.
Wherein, axis direction vertical ascent or vertical decline of the support bar along perforate.
Wherein, the radical that support bar is set corresponds with the quantity that perforate is set.
Wherein, more support bars are equidistantly uniformly arranged
Wherein, perforate in the first heating plate etc. is uniformly arranged.
Implement panel apparatus for baking provided by the present invention, have the advantages that：
First, second heater plate support bar, the second heating plate linkage support bar move axis direction of the support bar along perforate
The dynamic panel to be baked for rising and the first heating plate side being pointed to through perforate is supported；Axis side of the support bar along perforate
To mobile decline and perforate is removed, panel to be baked is carried in the first heating plate, made in heating process, the second heating plate energy
It is enough directly to be contacted with support bar, the temperature of support bar is individually controlled, improve heating environment, solve heating plate
It is heated different situations setting support bar region and other regions.
The secondth, weather adjustment device is set in apparatus for baking stove, gaseous environment in heating environment where can adjusting panel
Temperature, ensure that the heated condition that is subject to of hot plate diverse location is consistent, further improve heating environment, avoid both alignment layers occur existing
Uneven heating in baking process, lift product quality.
3rd, structure is simplified, and is easy to repair and is safeguarded.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of panel apparatus for baking of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1-, be panel apparatus for baking of the present invention embodiment one.
Panel apparatus for baking in the present embodiment, including：First heating plate 1, the first heating plate 1 be provided with it is multiple can be by
Control perforate 1a, 1b, 1c, 1d, 1e, the 1f being turned on and off.
First heating plate 1 is a flat board with heating function, in oven.Perforate 1a in the present embodiment,
1b, 1c, 1d, 1e, 1f are through hole, and perforate 1a, 1b, 1c, 1d, 1e, 1f effect are passed through for support bar.
Preferably, perforate 1a, 1b, 1c, 1d, 1e, 1f in the first heating plate 1 etc. is uniformly arranged, and so, it is possible to protect
Card keeps uniform simultaneously through its support bar, can provide even support for panel to be baked.
It is appreciated that：Quantity, the position of setting and the size of setting that perforate is set are not limited to above-mentioned reality
Apply in mode, it can be adjusted according to the manipulation situation of reality, have no effect on the effect that can actually reach.
Further, support bar is arranged on the side of the first heating plate 1, bottom as depicted, and the effect of support bar is
Panel to be baked is supported, support bar is set to 6, respectively 2a, 2b, 2c, 2d, 2e, 2f in the present embodiment.The present embodiment
The radical that middle support bar is set corresponds with the quantity that perforate is set, that is to say, that more support bar 2a, 2b, 2c, 2d, 2e,
2f, which is similarly, to be equidistantly uniformly arranged.Such as：The position for the position correspondence perforate 1a that support bar 2a is set, the position that support bar 2b is set
Corresponding perforate 1b position is put, by that analogy.The support density of support bar can be increased to greatest extent by being arranged such.
Support bar 2a, 2b, 2c, 2d, 2e, 2f in the present embodiment are round bar or square bar, and structure is identical.Further, prop up
Strut 2a, 2b, 2c, 2d, 2e, 2f are sequentially fixed in the second heating plate 3, and the second heating plate 3 is one flat with heating function
Plate, it is fastened on support bar 2a, 2b, 2c, 2d, 2e, 2f lower section.The effect of second heating plate 3 is：The support bar that links carries out vertical
The operation for rising or vertically declining, keeps the heating function to support bar, makes the temperature of support bar and the temperature of the first heating plate 1
Keep suitable in real time.
Illustrate its process risen or fallen by taking support bar 2a as an example below.The position that support bar 2a is set is with perforate 1a's
Position is corresponding and can be moved along perforate 1a axis direction, it is to be understood that whole support bars also rises to be synchronous
Or the work pattern synchronously declined, it can so ensure to support the accuracy and synchronism of operation.
The movement of axis directions of the support bar 2a along perforate 1a moving and vertically decline for vertical ascent in the present embodiment
Movement.When it is implemented, whole support bar 2a, 2b, 2c, 2d, 2e, 2f rise through corresponding perforate, first can be added
The glass panel of 1 top side as depicted of hot plate jacks up, and then is easy to manipulator to carry out operation to glass panel in oven.
And when needing counter plate to be toasted, whole support bar 2a, 2b, 2c, 2d, 2e, 2f decline, and panel directly falls in the first heating
On plate 1, the counter plate of the first heating plate 1 is uniformly toasted.In the process, the second heating plate 3 can be entered to whole support bars
Row heating, support bar 2a, 2b, 2c, 2d, 2e, 2f temperature is set to keep suitable in real time with the temperature of the first heating plate 1, so as to change
Kind heating environment, solve the first heating plate 1 and setting support bar region and other regions to be heated different situations.
Panel apparatus for baking in the present embodiment in the specific implementation, open by perforate 1a, 1b, 1c, 1d, 1e, 1f controlled synchronous
Open, support bar 2a, 2b, 2c, 2d, 2e, 2f rise along the axis direction synchronizing moving of corresponding perforate and pass through perforate respectively, support
Bar, which passes through, to be then pointed to the panel to be baked of the side of the first heating plate 1 after perforate and is supported jack-up, and then is easy to manipulator to exist
Operation is carried out to glass panel in oven.And when needing counter plate to be toasted, 2a, 2b, 2c, 2d, 2e, 2f points of support bar
Do not decline along the axis direction synchronizing moving of corresponding perforate and remove perforate, the controlled closing of perforate, panel to be baked is directly by putting down
Whole the first heating plate carrying.
In the other embodiment of panel apparatus for baking of the present invention, panel apparatus for baking also includes weather adjustment device 4, gas
Warm adjusting means 4 comprises at least：The air inlet pipeline 41 being placed in apparatus for baking stove, it is adjusted after the gas of different temperatures pass through
Air inlet pipeline 41 enters in the stove of apparatus for baking and the gaseous environment temperature in stove is adjusted.
Wherein：The effect of weather adjustment device 4 is：The air of specified temp is continually fed into stove, adjusts furnace gas
The environment of temperature, so as to ensure that the first heating plate 1 is consistent with the heated condition of the supporting point position counter plate of support bar, there is provided
Even baking.
Referring to such as table 1 below, it is in a kind of embodiment, cold air counter plate yield is passed through by increasing weather adjustment device 4
Influence situation.During production, cold air is passed through into stove, it is as a result as follows：
Table 1
| Working condition | Production quantity | Pin Mura quantity | PinMura Ratio |
| It is passed through cold air | 10229 | 56 | 0.54% |
| It is not passed through cold air | 12334 | 247 | 2.0% |
It follows that when being passed through cold air, Pin Mura Ratio are substantially reduced, and show that Pin contact position temperature is relatively low, heat up compared with
Slowly, unexpected technique effect can be brought by increasing weather adjustment device 4.
Preferably, the gas outlet 41a of air inlet pipeline 41 is located at the space region that the first heating plate 1 carries panel side to be baked
On domain, in this way, with certain heat insulation effect.
Implement panel apparatus for baking provided by the present invention, have the advantages that：
First, second heater plate support bar, the second heating plate linkage support bar move axis direction of the support bar along perforate
The dynamic panel to be baked for rising and the first heating plate side being pointed to through perforate is supported；Axis side of the support bar along perforate
To mobile decline and perforate is removed, panel to be baked is carried in the first heating plate, made in heating process, the second heating plate energy
It is enough directly to be contacted with support bar, the temperature of support bar is individually controlled, improve heating environment, solve heating plate
It is heated different situations setting support bar region and other regions.
The secondth, weather adjustment device is set in apparatus for baking stove, gaseous environment in heating environment where can adjusting panel
Temperature, ensure that the heated condition that is subject to of hot plate diverse location is consistent, further improve heating environment, avoid both alignment layers occur existing
Uneven heating in baking process, lift product quality.
3rd, structure is simplified, and is easy to repair and is safeguarded.
Claims (8)
- A kind of 1. panel apparatus for baking, it is characterised in that including：The first heating plate heated to counter plate, first heating plate are provided with multiple perforates；It is arranged on the more support bars to be supported to panel to be baked of the first heating plate side, the support bar The position of setting is corresponding with the position of the perforate and can be moved along the axis direction of the perforate；AndTo the second heating plate installed the support bar and can heated to the support bar, wherein：Support bar described in second heater plate, the second heating plate linkage support bar open the support bar edge The axis direction movement in hole, which rises and passes through the perforate to be pointed to the panel to be baked of the first heating plate side, is propped up Support；Axis direction of the support bar along perforate, which moves, to be declined and removes the perforate, and panel to be baked is carried on the first heating On plate.
- 2. panel apparatus for baking as claimed in claim 1, it is characterised in that also include：To adjust panel apparatus for baking stove The weather adjustment device of interior gaseous environment temperature.
- 3. panel apparatus for baking as claimed in claim 2, it is characterised in that the weather adjustment device comprises at least：It is placed in Air inlet pipeline in the apparatus for baking stove, it is adjusted after different temperatures gas pass through the air inlet pipeline enter baking fill In the stove put and gaseous environment temperature therein is adjusted.
- 4. panel apparatus for baking as claimed in claim 3, it is characterised in that the gas outlet of the air inlet pipeline is positioned at described the One heating plate is carried on the area of space of panel side to be baked.
- 5. panel apparatus for baking as claimed in claim 1, it is characterised in that the support bar is vertical along the axis direction of perforate Rise or vertically decline.
- 6. panel apparatus for baking as claimed in claim 5, it is characterised in that the radical that the support bar is set and the perforate The quantity of setting corresponds.
- 7. panel apparatus for baking as claimed in claim 6, it is characterised in that the more support bars are equidistantly uniformly arranged.
- 8. panel apparatus for baking as claimed in claim 6, it is characterised in that described perforate in the first heating plate etc. is equal Even setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009367.XA CN107583839B (en) | 2017-10-25 | 2017-10-25 | Panel baking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009367.XA CN107583839B (en) | 2017-10-25 | 2017-10-25 | Panel baking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107583839A true CN107583839A (en) | 2018-01-16 |
| CN107583839B CN107583839B (en) | 2020-12-29 |
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ID=61045294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009367.XA Active CN107583839B (en) | 2017-10-25 | 2017-10-25 | Panel baking device |
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| Country | Link |
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| CN (1) | CN107583839B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304256A (en) * | 2022-06-23 | 2022-11-08 | 信利（惠州）智能显示有限公司 | Method for improving mura of display screen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050258165A1 (en) * | 2004-05-24 | 2005-11-24 | Tokyo Electron Limited | Heat treating apparatus and heat treating method |
| CN105280518A (en) * | 2014-05-30 | 2016-01-27 | 盛美半导体设备（上海）有限公司 | Semiconductor substrate heat treatment device |
| CN106054541A (en) * | 2016-08-12 | 2016-10-26 | 武汉华星光电技术有限公司 | Pre-baking apparatus |
-
2017
- 2017-10-25 CN CN201711009367.XA patent/CN107583839B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050258165A1 (en) * | 2004-05-24 | 2005-11-24 | Tokyo Electron Limited | Heat treating apparatus and heat treating method |
| CN105280518A (en) * | 2014-05-30 | 2016-01-27 | 盛美半导体设备（上海）有限公司 | Semiconductor substrate heat treatment device |
| CN106054541A (en) * | 2016-08-12 | 2016-10-26 | 武汉华星光电技术有限公司 | Pre-baking apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304256A (en) * | 2022-06-23 | 2022-11-08 | 信利（惠州）智能显示有限公司 | Method for improving mura of display screen |
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| Publication number | Publication date |
|---|---|
| CN107583839B (en) | 2020-12-29 |
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