CN203437271U - Coating device - Google Patents
Coating device Download PDFInfo
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- CN203437271U CN203437271U CN201320406572.0U CN201320406572U CN203437271U CN 203437271 U CN203437271 U CN 203437271U CN 201320406572 U CN201320406572 U CN 201320406572U CN 203437271 U CN203437271 U CN 203437271U
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- nozzle
- shower nozzle
- coating
- controller
- forcing
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Abstract
The utility model discloses a coating device which comprises a body, a spray head and spray nozzles, wherein the body is connected with the spray head and is used for providing photoresist for the spray head; a plurality of spray nozzles are formed in the spray head; the body is used for selectively controlling one or more spray nozzles to perform the glue spraying operation. According to the coating device, one or more spray nozzles are selectively controlled to perform the glue spraying operation, so that a glass substrate can be selectively coated with the photoresist or a color film filter unit material, the steps of exposing, developing and the like are removed, the manufacturing efficiency of a display substrate is improved, and the production cost is lowered.
Description
Technical field
The utility model relates to Display Technique field, specifically relates to a kind of apparatus for coating.
Background technology
In Thin Film Transistor-LCD TFT-LCD produces, needing to form utilizes coating machine to smear photoresist to liquid crystal panel, to adopt coating comprehensively to form photoresist layer at present, then photoresist layer is carried out to exposure imaging processing, remove the photoresist outside photoresist reserve area, to retain required photoresist on glass substrate.
During existing coating machine work, control all nozzles opens simultaneously, glass substrate is carried out to whole coating, after being coated with, for the photoresist that obtains required reservation is to form required pattern, just need to increase the operations such as mask exposure, to remove the photoresist outside reserve area, thereby increase operational sequence, reduced production efficiency.
Utility model content
While working in order to solve existing coating machine, be that glass substrate is carried out to whole coating, the utility model provides a kind of selectively applied device.
The technical scheme that the utility model embodiment adopts is: a kind of apparatus for coating, comprise body, shower nozzle and nozzle, and described body is connected with shower nozzle, for providing photoresist to shower nozzle; Described shower nozzle is provided with a plurality of nozzles, and described one or more nozzle of body Selective Control carries out glue spraying work.
Further, described body comprises force (forcing) pump and controller, and described force (forcing) pump is connected with nozzle, and described controller is connected with force (forcing) pump, for Selective Control force (forcing) pump, to one or more nozzle, exerts pressure.
Further, be connected with a plurality of pipelines on described force (forcing) pump, each pipeline is connected with one or more nozzle.
Further, described controller is connected with shower nozzle, and described controller also moves for controlling shower nozzle.
Further, described body comprises controller, and described nozzle is provided with valve, and described controller is connected with the valve on each nozzle, for the switching of one or more valve of Selective Control.
Further, described controller is connected with shower nozzle, for controlling shower nozzle, moves.
Further, described shower nozzle and described body removably connect.
Further, the distance between described nozzle is adjustable.
Further, described device also comprises for placing the guide rail of shower nozzle, for limiting the motion track of shower nozzle.
Further, described a plurality of nozzle is arranged with linear.
The beneficial effects of the utility model are: the utility model carries out glue spraying work by one or more nozzle of Selective Control, can on glass substrate, selectively carry out as required the coating of photoresist or color membrane filtration light unit material, save the steps such as exposure imaging, the make efficiency that has improved display base plate, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is the structural representation that apparatus for coating that the utility model embodiment provides forms photoresist on glass substrate;
Fig. 3 is the structural representation of the utility model the second embodiment;
Fig. 4 is the structural representation of the third embodiment of the utility model.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, be the structural representation of a kind of embodiment of the utility model, this apparatus for coating comprises: body 1, shower nozzle 2 and nozzle 3, described body 1 is connected with shower nozzle 2, for providing photoresist to shower nozzle 2; Described shower nozzle 2 is provided with a plurality of nozzles 3, and one or more nozzle 3 of described body 1 Selective Control carries out glue spraying work.The utility model carries out glue spraying work by one or more nozzle of Selective Control, can on glass substrate, selectively carry out as required the coating of photoresist or color membrane filtration light unit material, save the steps such as exposure imaging, improved the make efficiency of display base plate, reduced production cost.
A plurality of nozzle of the present utility model is arranged with linear, is conducive to the uniformity of spraying, can certainly carry out as required the arrangement of other shapes.Be illustrated in figure 2 the schematic diagram of the photoresist forming on glass substrate, utilize apparatus for coating of the present utility model, can selectively on glass substrate 4, form multiple tracks photoresist.On the shower nozzle of the present embodiment, be arranged side by side a plurality of nozzles, can control odd number nozzle and open, or even number nozzle opens, can also select arbitrarily some or a plurality of nozzles to open, to realize the spraying of optional position.
As shown in Figure 3, structural representation for the utility model the second embodiment, the body 1 of this embodiment comprises force (forcing) pump 12 and controller 11, described force (forcing) pump 12 is connected with nozzle 3, described controller 11 is connected with force (forcing) pump 12, to one or more nozzle, exert pressure for Selective Control force (forcing) pump, thereby reach the duty of Control Nozzle.The controller 11 of the present embodiment can be the control assemblies such as single-chip microcomputer, computer, electronics or the mechanical control device that also can adopt coating machine itself to carry.
The nozzle of the present embodiment provides pressure by force (forcing) pump, and only, under the pressure of force (forcing) pump, nozzle just can spray photoresist.On the force (forcing) pump 12 of the present embodiment, being connected with a plurality of pipelines, can be various flexible pipes, and each pipeline connects one or more nozzle.When controller is controlled one of them pipeline and opened, this pipeline conducting, provides pressure to the nozzle being attached thereto, and does not have the nozzle connecting not exert pressure, thereby can not glue spraying, reaches Selective Control nozzle glue spraying.
In order to realize nozzle, can spray diverse location, controller 11 of the present utility model is connected with shower nozzle 2, for controlling shower nozzle, moves.During specific implementation, can on shower nozzle, be connected with support, controller is connected with support, by controlling support-moving, carrys out mobile shower nozzle.In order to realize the rotation of shower nozzle, this shower nozzle is provided with rotating shaft, by controlling the rotation of rotating shaft, realizes the rotation of shower nozzle.Preferably, this device also comprises that one for placing the guide rail of shower nozzle, for limiting the motion track of shower nozzle, moves shower nozzle in guide rail.
As shown in Figure 4, for the structural representation of the third embodiment of the utility model, the body 1 of this embodiment comprises controller 11, and described nozzle 3 is provided with valve 31, described controller 11 is connected with the valve 31 on each nozzle, for the switching of one or more valve of Selective Control.When coating machine provides photoresist to shower nozzle, utilize controller to control one or more valve opening and closing, reach the duty of Control Nozzle, realize Selective Control nozzle and carried out glue spraying.
In order to realize nozzle, can spray diverse location, controller 11 of the present utility model is connected with shower nozzle 2, for controlling shower nozzle, moves.During specific implementation, can on shower nozzle, be connected with support, controller is connected with support, by controlling support-moving, carrys out mobile shower nozzle.In order to realize the rotation of shower nozzle, this shower nozzle is provided with rotating shaft, by controlling the rotation of rotating shaft, realizes the rotation of shower nozzle.
Shower nozzle of the present utility model and described body removably connect, thereby are convenient to change shower nozzle, realize different size nozzle and change.When the liquid crystal panel of different size is coated with, can select the nozzle of different size.Preferably, the distance between described nozzle is adjustable, realizes the demand of different size panel coating.
The course of work of apparatus for coating of the present utility model is as follows: on glass substrate, keep in order three kinds of pixels of selectively applied red, green, blue under a determining deviation, complete coating and make PS chock insulator matter, technological process and existing being consistent afterwards.Coating process of the present utility model saves the flow processs such as exposure and development, and then reduces production cost.
The beneficial effect of technique scheme is: the utility model carries out glue spraying work by one or more nozzle of Selective Control, can on glass substrate, selectively carry out as required the coating of photoresist or color membrane filtration light unit material, save the steps such as exposure imaging, the make efficiency that has improved display base plate, has reduced production cost.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. an apparatus for coating, is characterized in that, comprising: body, shower nozzle and nozzle, and described body is connected with shower nozzle, for providing photoresist to shower nozzle; Described shower nozzle is provided with a plurality of nozzles, described one or more nozzle of body Selective Control carries out glue spraying work, described body comprises force (forcing) pump and controller, described force (forcing) pump is connected with nozzle, described controller is connected with force (forcing) pump, for Selective Control force (forcing) pump, to one or more nozzle, exerts pressure.
2. apparatus for coating according to claim 1, is characterized in that, is connected with a plurality of pipelines on described force (forcing) pump, and each pipeline is connected with one or more nozzle.
3. apparatus for coating according to claim 2, is characterized in that, described controller is connected with shower nozzle, and described controller also moves for controlling shower nozzle.
4. apparatus for coating according to claim 1, is characterized in that, described body comprises controller, and described nozzle is provided with valve, and described controller is connected with the valve on each nozzle, for the switching of one or more valve of Selective Control.
5. apparatus for coating according to claim 4, is characterized in that, described controller is connected with shower nozzle, for controlling shower nozzle, moves.
6. apparatus for coating according to claim 1, is characterized in that, described shower nozzle and described body removably connect.
7. apparatus for coating according to claim 6, is characterized in that, the distance between described nozzle is adjustable.
8. according to the apparatus for coating described in any one in claim 1~7, it is characterized in that, described device also comprises for placing the guide rail of shower nozzle, for limiting the motion track of shower nozzle.
9. according to the apparatus for coating described in any one in claim 1~7, it is characterized in that, described a plurality of nozzles are arranged with linear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320406572.0U CN203437271U (en) | 2013-07-09 | 2013-07-09 | Coating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320406572.0U CN203437271U (en) | 2013-07-09 | 2013-07-09 | Coating device |
Publications (1)
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CN203437271U true CN203437271U (en) | 2014-02-19 |
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CN201320406572.0U Expired - Lifetime CN203437271U (en) | 2013-07-09 | 2013-07-09 | Coating device |
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CN (1) | CN203437271U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103934133A (en) * | 2014-04-25 | 2014-07-23 | 京东方科技集团股份有限公司 | Spray head and spraying method |
CN105487353A (en) * | 2014-10-13 | 2016-04-13 | 沈阳芯源微电子设备有限公司 | Liquid coating device |
CN106292185A (en) * | 2016-08-29 | 2017-01-04 | 深圳市华星光电技术有限公司 | Coating machine and light blockage coating method |
CN107398397A (en) * | 2017-08-24 | 2017-11-28 | 武汉华星光电技术有限公司 | The apparatus for coating and coating method of photoresist |
CN107398396A (en) * | 2017-08-24 | 2017-11-28 | 武汉华星光电技术有限公司 | The apparatus for coating and coating method of photoresist |
CN107810147A (en) * | 2015-06-30 | 2018-03-16 | 克朗斯股份公司 | For the apparatus and method to label containers |
CN108878325A (en) * | 2018-06-27 | 2018-11-23 | 云谷(固安)科技有限公司 | Coating machine and its coating liquid delivery device |
CN108906548A (en) * | 2018-07-06 | 2018-11-30 | 深圳市华星光电技术有限公司 | A kind of preparation method of graphic diaphragm layer, apparatus for coating |
CN113093942A (en) * | 2021-04-13 | 2021-07-09 | 业成科技(成都)有限公司 | Display assembly and manufacturing method thereof, touch display module and electronic equipment |
-
2013
- 2013-07-09 CN CN201320406572.0U patent/CN203437271U/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103934133A (en) * | 2014-04-25 | 2014-07-23 | 京东方科技集团股份有限公司 | Spray head and spraying method |
CN105487353A (en) * | 2014-10-13 | 2016-04-13 | 沈阳芯源微电子设备有限公司 | Liquid coating device |
CN107810147A (en) * | 2015-06-30 | 2018-03-16 | 克朗斯股份公司 | For the apparatus and method to label containers |
CN106292185A (en) * | 2016-08-29 | 2017-01-04 | 深圳市华星光电技术有限公司 | Coating machine and light blockage coating method |
CN107398397A (en) * | 2017-08-24 | 2017-11-28 | 武汉华星光电技术有限公司 | The apparatus for coating and coating method of photoresist |
CN107398396A (en) * | 2017-08-24 | 2017-11-28 | 武汉华星光电技术有限公司 | The apparatus for coating and coating method of photoresist |
CN108878325A (en) * | 2018-06-27 | 2018-11-23 | 云谷(固安)科技有限公司 | Coating machine and its coating liquid delivery device |
CN108878325B (en) * | 2018-06-27 | 2021-03-26 | 云谷(固安)科技有限公司 | Coating machine and coating liquid output device thereof |
CN108906548A (en) * | 2018-07-06 | 2018-11-30 | 深圳市华星光电技术有限公司 | A kind of preparation method of graphic diaphragm layer, apparatus for coating |
CN108906548B (en) * | 2018-07-06 | 2021-08-24 | Tcl华星光电技术有限公司 | Preparation method of patterning film layer and coating device |
CN113093942A (en) * | 2021-04-13 | 2021-07-09 | 业成科技(成都)有限公司 | Display assembly and manufacturing method thereof, touch display module and electronic equipment |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140219 |