CN204198840U - A kind of mask plate stationary installation - Google Patents
A kind of mask plate stationary installation Download PDFInfo
- Publication number
- CN204198840U CN204198840U CN201420626479.5U CN201420626479U CN204198840U CN 204198840 U CN204198840 U CN 204198840U CN 201420626479 U CN201420626479 U CN 201420626479U CN 204198840 U CN204198840 U CN 204198840U
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- mask plate
- magnetic stripe
- stationary installation
- plate framework
- framework
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Abstract
The utility model discloses a kind of mask plate stationary installation, comprise some pulling force clips for the mask plate that stretches, for place mask plate microscope carrier, be located at microscope carrier periphery mask plate framework, be positioned at the electromagnetic mechanism directly over mask plate framework border and be adsorbed in the magnetic stripe of electromagnetic mechanism lower end for permanent mask plate, described mask plate framework is can be made by the material that magnetic stripe adsorbs; Mask plate stationary installation of the present utility model, the mask plate be placed on mask plate framework is clamped by the frame being adsorbed on mask plate framework by magnetic stripe, thus is fixed by mask plate; Also be provided with removable simultaneously and control the electromagnetic mechanism of magnetic stripe displacement, this device utilizes magnetic force permanent mask plate, and mask plate uniform force, not easily deformation occurs, and fixation procedure is easy to operate, time saving and energy saving.
Description
Technical field
The utility model belongs to the production field of OLED display panel, is specifically related to a kind of mask plate stationary installation.
Background technology
OLED technology is regarded as the maximum novel flat-plate technique of display of development potentiality after LCD, because its outstanding performance advantage obtains the attention of many countries and enterprise in the world, is in technology fast development at present, stage that industry progressively starts; OLED has that active illuminating, fast response time, low-voltage driving, current consumption are low, structure of whole solid state, ultra-thin, visual angle are wide, can the plurality of advantages such as use temperature scope is large, represent the developing direction of current technique of display.
Organic materials evaporation is that we manufacture the core process of OLED, and in organic thin-film vapor deposition process, the evaporation mode used is close to by glass substrate on one deck mask plate, and evaporator boat is positioned at the below of mask plate, and whole system is in vacuum state.Described mask plate is very thin, only has 50 micron thickness, is unfavorable for cleaning, loads, takes care of, therefore need to be fixed on a metal frame in recycling.Current mask plate fixed form is strained with identical pulling force on mask plate four limit, makes mask plate be in tensioning state, then be fixed on metal frame by mask plate by the mode of laser welding.Because metal mask plate, in the process of tension, certain elongation can occur, the mode be welded and fixed easily causes the distortion of mask plate, thus causes mask plate pixel region that certain distortion occurs, and directly affects the quality of product after evaporation, can pixel deviations be caused, or short circuit.
Utility model content
The purpose of this utility model solves the problem, and provides a kind of and utilize magnetic force permanent mask plate thus the mask plate stationary installation of deformation not easily occurs mask plate.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of mask plate stationary installation, comprise some pulling force clips for the mask plate that stretches, for place mask plate microscope carrier, be located at microscope carrier periphery mask plate framework, be positioned at the electromagnetic mechanism directly over mask plate framework border and be adsorbed in the magnetic stripe of electromagnetic mechanism lower end for permanent mask plate, described mask plate framework is can be made by the material that magnetic stripe adsorbs.
Preferably, described mask plate framework is rectangle, is equipped with magnetic stripe above the four edges frame of mask plate framework, every bar magnetic stripe all with its below the frame axis being parallel of mask plate framework.
Preferably, be equipped with the magnetic stripe at three intervals above two frames that described mask plate framework is longer, form groove between the magnetic stripe at interval between two, four grooves lay respectively on rectangular four angles.
Preferably, described electromagnetic mechanism can move at vertical direction.
Preferably, described pulling force clip is connected with tensile machine.
Preferably, described mask plate framework is concordant with the upper surface of microscope carrier.
Preferably, electromagnetic mechanism is equipped with directly over the every bar frame of described mask plate framework.
Preferably, described magnetic stripe is rectangular parallelepiped.
The beneficial effects of the utility model are: mask plate stationary installation provided by the utility model, the mask plate be placed on mask plate framework is clamped by the frame being adsorbed on mask plate framework by magnetic stripe, thus is fixed by mask plate; Also be provided with removable simultaneously and control the electromagnetic mechanism of magnetic stripe displacement, this device utilizes magnetic force permanent mask plate, and mask plate uniform force, not easily deformation occurs, and fixation procedure is easy to operate, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mask plate stationary installation;
Fig. 2 is the schematic diagram of the utility model mask plate stationary installation permanent mask plate;
Fig. 3 is the schematic diagram of the utility model magnetic stripe permanent mask plate;
Fig. 4 is the schematic diagram after unnecessary mask plate cuts by the utility model.
Description of reference numerals: 1, mask plate; 2, mask plate framework; 3, pulling force clip; 4, microscope carrier; 5, electromagnetic mechanism; 6, magnetic stripe; 7, groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
As shown in Figure 1, mask plate stationary installation of the present utility model, comprise some pulling force clips 3 for the mask plate 1 that stretches, for place mask plate 1 microscope carrier 4, be located at microscope carrier 4 periphery mask plate framework 2, be positioned at the electromagnetic mechanism 5 directly over mask plate framework 2 frame and be adsorbed in the magnetic stripe 6 of electromagnetic mechanism 5 lower end for permanent mask plate 1, described mask plate framework 2 is can be made by the material that magnetic stripe 6 adsorbs; In this embodiment, the rectangular frame that mask plate framework 2 preferably can be made by the metallic substance that magnetic stripe 6 adsorbs, magnetic stripe 6 is preferably rectangular parallelepiped, electromagnetic mechanism 5 is equipped with above the four edges frame of mask plate framework 2, the lower end of electromagnetic mechanism 5 is equipped with magnetic stripe 6, every bar magnetic stripe 6 all with its below the frame axis being parallel of mask plate framework 2, the contraposition of magnetic stripe 6 realizes by the mode manually adjusted, and the mode also by arranging stopper slot or limited block in electromagnetic mechanism 5 lower end is fixed the position of magnetic stripe 6 thus realizes contraposition.
As shown in figures 1 and 3, pulling force clip 3 is connected with tensile machine, during concrete enforcement, tensile machine can be preferably mask plate tensioning device, mask plate 1 is placed on mask plate framework 2 and microscope carrier 4, mask plate framework 2 is concordant with the upper surface of microscope carrier 4, avoids the pixel deformation problem occurring causing because mask plate 1 is sagging; Then fix the edge of mask plate 1 by pulling force clip 3 and slightly stretched by mask plate 1 by tensile machine, thus mask plate 1 being tiled completely come, improve the planeness of mask plate 1, this pulling force regulates and controls by tensile machine.
As depicted in figs. 1 and 2, electromagnetic mechanism 5 can move at vertical direction, after mask plate 1 stretches completely, electromagnetic mechanism 5 declines near the frame of mask plate framework 2, and close the power supply of electromagnetic mechanism 5, electromagnetic mechanism 5 loses magnetic force, magnetic stripe 6 comes off from electromagnetic mechanism 5 lower end and is adsorbed in mask plate framework 2 frame of below, because mask plate 1 is fixed on mask plate framework 2 frame in advance, thus mask plate 1 is clamped by magnetic stripe 6 and mask plate framework 2 frame, completes fixing mask plate 1.During concrete enforcement, also by change electromagnetic mechanism 5 magnetic force direction thus method magnetic stripe 6 being produced to repulsion to guarantee that magnetic stripe 6 comes off from electromagnetic mechanism 5 lower end.
As shown in Figure 3, the magnetic stripe 6 at three intervals is equipped with above two frames that mask plate framework 2 is longer, groove 7 is formed between the magnetic stripe 6 at interval between two, four grooves 7 lay respectively on rectangular four angles, these four grooves 7 are the position that four angles of glass substrate in evaporation cavity in subsequent handling are reserved, size due to glass substrate is less than the size of mask plate 1, and by coordinating of groove 7 and glass substrate angle, glass substrate can be laid in mask plate 1 surface.
As shown in Figure 4, after mask plate 1 is completely fixed by magnetic stripe 6, close actuating unit, take off pulling force clip 3, the part then mask plate 1 being exceeded mask plate framework 2 cuts away, and namely completes the fixing of mask plate 1.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (8)
1. a mask plate stationary installation, it is characterized in that: comprise some pulling force clips (3) for the mask plate that stretches (1), for place mask plate (1) microscope carrier (4), be located at the peripheral mask plate framework (2) of microscope carrier (4), be positioned at the electromagnetic mechanism (5) directly over mask plate framework (2) frame and be adsorbed in the magnetic stripe (6) that electromagnetic mechanism (5) lower end is used for permanent mask plate (1), described mask plate framework (2) is for can be made by the material that magnetic stripe (6) adsorb.
2. stationary installation according to claim 1, it is characterized in that: described mask plate framework (2) is rectangle, be equipped with magnetic stripe (6) above the four edges frame of mask plate framework (2), every bar magnetic stripe (6) all with its below the frame axis being parallel of mask plate framework (2).
3. stationary installation according to claim 2, it is characterized in that: the magnetic stripe (6) being equipped with three intervals above two frames that described mask plate framework (2) is longer, form groove (7) between the magnetic stripe (6) at interval between two, four grooves (7) lay respectively on rectangular four angles.
4. stationary installation according to claim 1 and 2, is characterized in that: described electromagnetic mechanism (5) can move at vertical direction.
5. stationary installation according to claim 1 and 2, is characterized in that: described pulling force clip (3) is connected with tensile machine.
6. stationary installation according to claim 1 and 2, is characterized in that: described mask plate framework (2) is concordant with the upper surface of microscope carrier (4).
7. stationary installation according to claim 1 and 2, is characterized in that: be equipped with electromagnetic mechanism (5) directly over the every bar frame of described mask plate framework (2).
8. stationary installation according to claim 1 and 2, is characterized in that: described magnetic stripe (6) is rectangular parallelepiped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626479.5U CN204198840U (en) | 2014-10-27 | 2014-10-27 | A kind of mask plate stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626479.5U CN204198840U (en) | 2014-10-27 | 2014-10-27 | A kind of mask plate stationary installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198840U true CN204198840U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626479.5U Expired - Fee Related CN204198840U (en) | 2014-10-27 | 2014-10-27 | A kind of mask plate stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142450A (en) * | 2017-04-28 | 2017-09-08 | 上海天马有机发光显示技术有限公司 | A kind of mask plate and its device of throwing the net, method |
| CN110629157A (en) * | 2019-10-23 | 2019-12-31 | 昆山国显光电有限公司 | Mask plate screen stretching device and screen stretching method |
| CN113059290A (en) * | 2021-02-19 | 2021-07-02 | 福建华佳彩有限公司 | Method for processing mask plate through displacement control |
-
2014
- 2014-10-27 CN CN201420626479.5U patent/CN204198840U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142450A (en) * | 2017-04-28 | 2017-09-08 | 上海天马有机发光显示技术有限公司 | A kind of mask plate and its device of throwing the net, method |
| CN110629157A (en) * | 2019-10-23 | 2019-12-31 | 昆山国显光电有限公司 | Mask plate screen stretching device and screen stretching method |
| CN110629157B (en) * | 2019-10-23 | 2022-02-22 | 昆山国显光电有限公司 | Mask plate screen stretching device and screen stretching method |
| CN113059290A (en) * | 2021-02-19 | 2021-07-02 | 福建华佳彩有限公司 | Method for processing mask plate through displacement control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20201027 |