CN104828116A - OLED (organic light emitting diode) substrate transfer trolley - Google Patents
OLED (organic light emitting diode) substrate transfer trolley Download PDFInfo
- Publication number
- CN104828116A CN104828116A CN201510245368.9A CN201510245368A CN104828116A CN 104828116 A CN104828116 A CN 104828116A CN 201510245368 A CN201510245368 A CN 201510245368A CN 104828116 A CN104828116 A CN 104828116A
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- hutch
- oled substrate
- car body
- valve
- oled
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The invention discloses an OLED (organic light emitting diode) substrate transfer trolley, comprising a movable trolley body, a storage box arranged on the trolley body, as well as a power mechanism and a brake mechanism arranged inside the trolley body; the storage box is a hollow sealed box body and is used for storing an OLED substrate; a valve is arranged on the storage box; the valve is connected with a nitrogen source; a handrail is further arranged at the rear end of the trolley body. According to the transfer trolley disclosed by the invention, the storage box filled with the nitrogen is arranged on the movable trolley so that the OLED substrate is protected in the transfer process and the pollution to the OLED substrate due to particles is prevented; the nitrogen concentration in the storage box is controlled automatically by a pressure detection control device, so the automation degree is high; because the OLED substrate in a cartridge can be matched with a manipulator, automatic operation of picking and placing the OLED substrate is realized.
Description
Technical field
The invention belongs to OLED technique of display field, be specifically related to a kind of oled substrate transport carriage.
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, consumption of current are low, structure of whole solid state, ultra-thin, visual angle are wide, can the plurality of advantages such as serviceability temperature scope is large, represent the developing direction of current technique of display.
The making of oled substrate and storage, particulate is huge on product design impact.If the product such as number of drawbacks such as bright spot, bright line can be caused by particles interfere in the process of accumulating.In the technology promoting OLED volume production line product yield, the particulate of control convenience is one of its gordian technique.OLED screen is produced and is carried out at clean room, and its cleanliness is very high, is generally 1000 grades, and indivedual procedure calls is 100 grades.Production facilities can seal completely, and the purity requirements in equipment is high.When but product is tested in experiment line or volume production line, often glass substrate can be taken out from equipment and transport, owing to there is no special transloading equipment at present, cause in the process of transhipment, producing a large amount of particulates, so that a large amount of defect appears in product.
Summary of the invention
The object of the invention is to solve the problem, provide one to be convenient to transhipment, and by transport carriage that nitrogen is protected oled substrate.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of oled substrate transport carriage, comprises moveable car body, is located at the hutch on car body and is located at actuating unit and the stop mechanism of vehicle body; Described hutch is hollow sealing casing, and for storing oled substrate, hutch is provided with valve, and valve is connected with source nitrogen, and source nitrogen is located in car body; The rear end of described car body is provided with handrail, and handrail is provided with button one and button two, and button one is connected with actuating unit, and for controlling the forward-reverse of car body, button two is connected with stop mechanism, for braking car body; Hutch is also provided with pressure detection control device, and pressure detection control device is positioned at hutch for the one end detecting air pressure, and pressure detection control device is also connected with valve, for the switch of by-pass valve control; Be provided with the card casket for storing oled substrate in hutch, in card casket, the parallel interlayer being provided with placement oled substrate, described interlayer offers the breach be arranged in parallel.
Preferably, be provided with can the gate of folding for described hutch.
Preferably, described source nitrogen is connected with valve by tracheae.
The invention has the beneficial effects as follows: oled substrate transport carriage provided by the present invention, moveable dolly is arranged and has been filled with the hutch of nitrogen, in the process of transhipment, oled substrate is protected, prevent particulate to the pollution of oled substrate; By the nitrogen gas concn in the automatic control storage case of pressure detection control device, degree of automation is high; Oled substrate in card casket can coordinate with manipulator, realizes the automatic operation that oled substrate picks and places.
Accompanying drawing explanation
Fig. 1 is the structural representation of oled substrate transport carriage of the present invention;
Fig. 2 is the lateral plan of card casket of the present invention;
Fig. 3 is the birds-eye view of interlayer of the present invention.
Description of reference numerals: 1, car body; 2, hutch; 3, valve; 4, handrail; 5, pressure detection control device; 6, card casket; 7, interlayer; 8, gate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As shown in Figure 1 to Figure 3, oled substrate transport carriage provided by the present invention, comprise car body 1, hutch 2, actuating unit and stop mechanism, bottom car body 1, wheel is housed, it is inner that actuating unit is arranged on car body 1, for driving wheel thus making car body 1 move, hutch 2 is arranged on car body 1 by bolt, can move along with car body 1, it is inner that stop mechanism is arranged on car body 1, for braking wheel; Hutch 2 is hollow sealing casing, and for storing oled substrate, hutch 2 is provided with can the gate 8 of folding, and open gate 8 and can pick and place oled substrate from hutch 2, closed shutter 8 can prevent the particulate in air from entering pollution oled substrate; Hutch 2 is provided with valve 3, and valve 3 is connected with source nitrogen by tracheae, and source nitrogen is arranged in car body 1; Be filled with nitrogen by Open valve 3 pairs of hutchs 2, thus realize protection to oled substrate, to prevent in air particulate to the pollution of oled substrate.
Conveniently operating personal is to the manipulation of transport carriage, is provided with handrail 4 in the rear end of car body 1, and handrail 4 is provided with button one and button two, button one is connected with actuating unit, for controlling the forward-reverse of car body 1, button two is connected with stop mechanism, for braking car body 1; Operating personal realizes the quick travel of transport carriage by handrail 4, and can lead to mobile alignment.
Can be controlled the nitrogen gas concn of hutch 2 by manual operation valve 3, further, pressure detection control device 5 can also be set on hutch 2, pressure detection control device 5 is positioned at hutch 2 for the one end detecting air pressure, pressure detection control device 5 is also connected with valve 3, for the switch of by-pass valve control 3; When pressure detection control device 5 detects the concentration of hutch 2 lower than setting value, autocontrol valve 3 is opened and is filled with nitrogen to hutch 2, when pressure detection control device 5 detects that the concentration of hutch 2 reaches setting value, autocontrol valve 3 is closed and is stopped being filled with nitrogen to hutch 2, thus realizes the automatic adjustment of nitrogen gas concn in hutch 2.
The card casket 6 for storing oled substrate is provided with in hutch 2, the parallel interlayer 7 being provided with placement oled substrate in card casket 6, interlayer 7 offers the breach be arranged in parallel, terminal is adopted to be the manipulator of yoke due to a large amount of in manufacturing line, breach on interlayer 7 coordinates with yoke, by yoke, the oled substrate be placed on interlayer 7 is held taking-up, thus oled substrate picking and placeing in card casket 6 completes by manipulator, degree of automation is high.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention 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 essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (3)
1. an oled substrate transport carriage, is characterized in that: comprise moveable car body (1), be located at the hutch (2) on car body (1) and be located at the inner actuating unit of car body (1) and stop mechanism; Described hutch (2) is hollow sealing casing, and for storing oled substrate, hutch (2) is provided with valve (3), and valve (3) is connected with source nitrogen, and source nitrogen is located in car body (1); The rear end of described car body (1) is provided with handrail (4), handrail (4) is provided with button one and button two, button one is connected with actuating unit, for controlling the forward-reverse of car body (1), button two is connected with stop mechanism, for braking car body (1);
Hutch (2) is also provided with pressure detection control device (5), pressure detection control device (5) is positioned at hutch (2) for the one end detecting air pressure, pressure detection control device (5) is also connected with valve (3), for the switch of by-pass valve control (3);
The card casket (6) for storing oled substrate is provided with in hutch (2), the parallel interlayer (7) being provided with placement oled substrate in card casket (6), (7) offer the breach be arranged in parallel to described interlayer.
2. transport carriage according to claim 1, is characterized in that: described hutch (2) is provided with can the gate (8) of folding.
3. transport carriage according to claim 1, is characterized in that: described source nitrogen is connected with valve (3) by tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245368.9A CN104828116A (en) | 2014-12-18 | 2015-05-14 | OLED (organic light emitting diode) substrate transfer trolley |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014107908671 | 2014-12-18 | ||
| CN201410790867 | 2014-12-18 | ||
| CN201510245368.9A CN104828116A (en) | 2014-12-18 | 2015-05-14 | OLED (organic light emitting diode) substrate transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104828116A true CN104828116A (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245368.9A Pending CN104828116A (en) | 2014-12-18 | 2015-05-14 | OLED (organic light emitting diode) substrate transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104828116A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278082A (en) * | 2017-07-25 | 2017-10-20 | 江苏银泰电气科技有限公司 | A kind of low temperature pump control box |
| WO2019061909A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳市华星光电半导体显示技术有限公司 | Polarizing plate supplement trolley and polarizing plate supplement method |
-
2015
- 2015-05-14 CN CN201510245368.9A patent/CN104828116A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278082A (en) * | 2017-07-25 | 2017-10-20 | 江苏银泰电气科技有限公司 | A kind of low temperature pump control box |
| WO2019061909A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳市华星光电半导体显示技术有限公司 | Polarizing plate supplement trolley and polarizing plate supplement method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |