CN106383411A - Time monitoring device - Google Patents
Time monitoring device Download PDFInfo
- Publication number
- CN106383411A CN106383411A CN201610929768.6A CN201610929768A CN106383411A CN 106383411 A CN106383411 A CN 106383411A CN 201610929768 A CN201610929768 A CN 201610929768A CN 106383411 A CN106383411 A CN 106383411A
- Authority
- CN
- China
- Prior art keywords
- module
- monitoring device
- time monitoring
- submodule
- intelligent object
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/08—Touch switches specially adapted for time-pieces
Abstract
The invention provides a time monitoring device. The device is used in the manufacturing process of IPS light matching, and comprises an intelligent module, a timing module and an induction module arranged on a machine table, wherein the induction module is used for sensing whether a base plate is arranged on the machine table; the intelligent module is connected with the induction module, and used for receiving an induction signal sent by the induction module and generating a command according to the induction signal; the timing module is connected with the intelligent module, and used for starting timing according to the command sent by the intelligent module. The device can effectively monitor various steps in the manufacturing process of the IPS light direction matching, particularly can be used for monitoring from the baking and processing step to the liquid crystal dripping and processing step to prevent PI from not matching to liquid crystal so as to avoid bad panel matching and influence on the image quality, thereby avoiding continuing to carry out subsequent processing to avoid further waste of materials.
Description
Technical field
The present invention relates to LCDs manufacture technology field, more particularly, to a kind of time monitoring device.
Background technology
Plane conversion (In-Plane Switching, abbreviation IPS) is TFT (Thin Film
Transistor, abbreviation TFT) liquid crystal display (Liquid Crystal Display, abbreviation LCD) a kind of technology, this skill
Art takes horizontally arranged mode liquid crystal molecule, and when running into ambient pressure, molecular structure is somewhat sagging downwards, but overall point
Son is also horizontal.So distortion and impact picture color will not be produced, can farthest protect picture effect not
It is compromised.
IPS mode liquid crystal alignment technique mainly includes friction-type and non-model control type.Dust granules that friction matching causes, quiet
The problems such as electricity residual, brush mark, is easily reduced process yields, and non-model control alignment technique includes light orientation, ion beam orientation etc..Light is joined
To principle be to produce anisotropy, liquid crystal molecule and phase matching film using the photochemical reaction of ultraviolet photosensitive polymer monomer material
Surface molecular interactions.Conventional light alignment technique is linear polarized uv polymerization technique.
One of light orientation ultraviolet wavelength more common at present is 365nm, and its principle is photoisomerization orientation, this type phosphorus
Acyl inositol (Phosphatidylinositols, abbreviation PI) is more sensitive to environment it is therefore necessary to strict control liquid crystal to make
Stage waste time (i.e. Q-Time).IPS light alignment liquid crystal processing procedure as shown in Figure 1.
In liquid crystal processing procedure, if the Q-Time time is longer, in actual production, such as runs into board delay machine or robot
Manipulate arm (i.e. Robot) to go wrong it is impossible to by substrate movement to subsequent processing, then glass substrate can be led in board or
The Robot upper time of staying is long, because PI can be affected by the effect of Environmental Water and organic molecule, therefore rear
During continuous liquid crystal drippage (one drop filling, abbreviation ODF), PI is unable to alignment liquid crystal, causes panel orientation bad, affects picture
Face quality, such glass substrate should be scrapped as early as possible, in order to avoid carrying out successive process to further result in material waste, but due to
Whether panel orientation well needs subsequent handling just can know after completing, therefore, need a kind of monitoring method badly or device come right
The quality of panel orientation is monitored.
Content of the invention
The present invention provides a kind of time monitoring device, in order to solve panel in IPS light orientation production process in prior art
Orientation is bad cannot to discover the technical problem causing that material and manpower waste.
The present invention provides a kind of time monitoring device, and device is applied in IPS light orientation manufacturing process, including：Intelligent mould
Block, timing module and the induction module being arranged at board, wherein, induction module is used for sensing whether substrate is positioned over board；
Intelligent object is connected with induction module, for receiving the induced signal of induction module transmission, and generates instruction according to induced signal；
Timing module is connected with intelligent object, for opening timing according to instruction.
Further, also include alarm module, alarm module is connected with intelligent object, for the instruction according to intelligent object
Report to the police.
Further, alarm module includes alarm lamp and the buzzer being all connected with intelligent object.
Further, induction module includes gravity sensor or pressure sensor.
Further, intelligent object includes being sequentially connected signal receiving submodule, signal transacting submodule and order are sent out
Send submodule；
Wherein, signal receiving submodule is also connected with induction module, for receive induction module transmission induced signal simultaneously
Induced signal is sent to signal transacting submodule；
Signal transacting submodule is used for generating instruction according to the induced signal receiving, and sends an instruction to order transmission
Module；
The instruction that order sending submodule is used for sending signal transacting submodule sends.
Further, timing module includes the timer being connected with intelligent object.
Further, also include the disposal module being connected with intelligent object, dispose module and be used for the finger according to intelligent object
Substrate on board is moved to appointed place by order.
Further, dispose module and include mechanical arm.
The time monitoring device that the present invention provides, can effectively be monitored to each step of IPS light orientation manufacturing process,
Especially baking process step drips the monitoring of process step to liquid crystal afterwards, in order to avoid PI is unable to alignment liquid crystal, causes panel orientation
Bad, affect picture quality, prevent from proceeding successive process further resulting in material waste.
Brief description
Hereinafter will be based on embodiment and refer to the attached drawing is being described in more detail to the present invention.Wherein：
Fig. 1 is IPS light alignment liquid crystal processing procedure of the prior art；
The structural representation of the time monitoring device that Fig. 2 provides for the embodiment of the present invention one；
The structural representation of the time monitoring device that Fig. 3 provides for the embodiment of the present invention two.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to actual ratio.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment one
The structural representation of the time monitoring device that Fig. 2 provides for the embodiment of the present invention one；As shown in Fig. 2 the present embodiment
A kind of time monitoring device is provided, including：Intelligent object 1, timing module 2 and the induction module 3 being arranged at board.Wherein, feel
Module 3 is answered to be used for sensing whether substrate is positioned over board.Intelligent object 1 is connected with induction module 3, for receiving induction module
The induced signal of 3 transmissions, and instruction is generated according to induced signal.Timing module 2 is connected with intelligent object 1, for according to intelligence
Timing is opened in the instruction that module 1 generates.
Specifically, the device of the present embodiment is applied in IPS light orientation manufacturing process, IPS light orientation make each
Above-mentioned time monitoring device all can be used in step, especially in rear baking process step, complete it because rear baking is processed
Afterwards, need the liquid crystal drippage carrying out next step within a short period of time to process, if overlong time, the panel subsequently made can be caused
Orientation is bad, affects picture quality, and the time monitoring device that the present embodiment provides induction module 3 is arranged on board, works as sense
When answering module 3 to sense that substrate toasts after being placed on the board of process step, produce induced signal, and this induced signal is sent out
Give intelligent object 1, intelligent object 1 receives and generates instruction according to induced signal after induced signal, and to timing module 2
Give this instruction, to control timing module 2 to open clocking capability.
When substrate after baking process step board on process complete after, substrate is displaced from board, and is placed
Drip on the board of process step in liquid crystal, the induction module 3 being arranged on the board of liquid crystal drippage process step senses base
After plate is placed, send induced signal to intelligent object 1, after intelligent object 1 receives this induced signal, obtain timing module 2 and counted
When time, after being judged according to this time, baking process step arrives whether liquid crystal drippage time of being used of process step exceedes
Predetermined threshold value, predetermined threshold value can be configured according to actual conditions, generally 2 hours, if exceeding, can determine that this substrate is useless
Plate, need not carry out subsequent treatment again, if not above judging this substrate as on-gauge plate, can carry out subsequent treatment.The above time
Supervising device, can effectively be monitored to each step of IPS light orientation manufacturing process, especially toast process step afterwards to liquid
The monitoring of brilliant drippage process step, in order to avoid PI is unable to alignment liquid crystal, causes panel orientation bad, affects picture quality, prevent from continuing
Continuous carry out successive process and further result in material waste.
Embodiment two
The present embodiment is the supplementary notes carrying out on the basis of above-described embodiment.
The structural representation of the time monitoring device that Fig. 3 provides for the embodiment of the present invention two；As shown in figure 3, the present embodiment
A kind of time monitoring device is provided, also includes alarm module 4.Alarm module 4 is connected with intelligent object 1, for according to intelligent mould
The instruction of block 1 is reported to the police.When the time of 2 timing of timing module exceeding predetermined threshold value, judge that this substrate is useless plate, need not enter again
The process of row subsequent step, needs to remove, so now intelligent object 1 sends alarm command, alarm module 4 to alarm module 4
Receive signal an alert after alarm command, to warn staff to take corresponding measure.
Further, alarm module 4 includes the alarm lamp 41 being all connected and buzzer 42 with intelligent object 1.
Further, induction module 3 includes gravity sensor or pressure sensor, to sense whether substrate is placed on machine
On platform.
Further, timing module 2 includes the timer 21 being connected with intelligent object 1.
Further, also include the disposal module 5 being connected with intelligent object 1, dispose module 5 and be used for according to intelligent object 1
Instruction the substrate on board is moved to appointed place.When intelligent object 1 judges substrate as useless plate, need to move to this substrate
At useless plate collection, therefore, intelligent object 1 moves order to disposing module 5 and send, and disposes module 5 by the base on board to indicate
Plate moves to appointed place.Further, dispose module 5 and include mechanical arm.
Further, intelligent object 1 includes signal receiving submodule 11, signal transacting submodule 12 and the life being sequentially connected
Make sending submodule 13.Wherein, signal receiving submodule 11 is also connected with induction module 3, for receiving induction module 3 transmission
Induced signal is simultaneously sent to signal transacting submodule 12 by induced signal.Signal transacting submodule 12 is used for according to the sensing receiving
Signal generation instructs, and sends an instruction to order sending submodule 13；Order sending submodule 13 is used for signal transacting
The instruction that module 12 sends sends.
Specifically, signal receiving submodule 11 is used for receiving the induced signal of induction module 3 transmission, and by this induced signal
It is sent to signal transacting submodule 12, after signal transacting submodule 12 receives induced signal, induced signal is identified and locates
Reason, generates corresponding instruction, and sends an instruction to timing module 2.Additionally, signal transacting submodule 12 is additionally operable to carry out logic
Judge, corresponding alarm command is generated according to logic judgment result and moves order, and alarm command is sent to alarm module
4, order will be moved and be sent to disposal module 5.
Although by reference to preferred embodiment, invention has been described, in the situation without departing from the scope of the present invention
Under, it can be carried out with various improvement and part therein can be replaced with equivalent.Especially, as long as there is not structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment all can combine in any way.The invention is not limited in literary composition
Disclosed in specific embodiment, but include all technical schemes of falling within the scope of the appended claims.
Claims (8)
1. a kind of time monitoring device, described device is applied in IPS light orientation manufacturing process it is characterised in that including：Intelligence
Module, timing module and the induction module being arranged at board, wherein,
Described induction module is used for sensing whether substrate is positioned over board；
Described intelligent object is connected with described induction module, for receiving the induced signal that described induction module sends, and according to
Described induced signal generates instruction；
Described timing module is connected with described intelligent object, for opening timing according to described instruction.
2. time monitoring device according to claim 1 is it is characterised in that also include alarm module, described alarm module
It is connected with described intelligent object, report to the police for the instruction according to described intelligent object.
3. time monitoring device according to claim 2 it is characterised in that described alarm module include all with described intelligence
Alarm lamp and buzzer that module connects.
4. time monitoring device according to claim 1 it is characterised in that described induction module include gravity sensor or
Person's pressure sensor.
5. time monitoring device according to claim 1 is it is characterised in that described intelligent object includes the letter being sequentially connected
Number receiving submodule, signal transacting submodule and order sending submodule；
Wherein, described signal receiving submodule is also connected with described induction module, for receiving the sense that described induction module sends
Described induced signal is simultaneously sent to described signal transacting submodule by induction signal；
Described signal transacting submodule is used for generating described instruction according to the induced signal receiving, and described instruction is sent to institute
State order sending submodule；
The instruction that described order sending submodule is used for sending described signal transacting submodule sends.
6. time monitoring device according to claim 1 is it is characterised in that described timing module includes and described intelligent mould
The timer that block connects.
7. time monitoring device according to claim 1 is it is characterised in that also include the place being connected with described intelligent object
Put module, described disposal module is used for, according to the instruction of intelligent object, the substrate on described board is moved to appointed place.
8. time monitoring device according to claim 7 is it is characterised in that described disposal module includes mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929768.6A CN106383411A (en) | 2016-10-31 | 2016-10-31 | Time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929768.6A CN106383411A (en) | 2016-10-31 | 2016-10-31 | Time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106383411A true CN106383411A (en) | 2017-02-08 |
Family
ID=57958228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929768.6A Pending CN106383411A (en) | 2016-10-31 | 2016-10-31 | Time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106383411A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722048A (en) * | 2012-06-20 | 2012-10-10 | 深圳市华星光电技术有限公司 | Device and method for manufacturing liquid crystal panel |
| CN203133445U (en) * | 2013-03-20 | 2013-08-14 | 京东方科技集团股份有限公司 | Rubbing alignment device |
| CN103698630A (en) * | 2013-12-12 | 2014-04-02 | 合肥京东方光电科技有限公司 | Electrical array detection equipment |
| CN105093686A (en) * | 2015-02-06 | 2015-11-25 | 深圳市华星光电技术有限公司 | Liquid crystal alignment film manufacturing method and reaction machine stand |
-
2016
- 2016-10-31 CN CN201610929768.6A patent/CN106383411A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722048A (en) * | 2012-06-20 | 2012-10-10 | 深圳市华星光电技术有限公司 | Device and method for manufacturing liquid crystal panel |
| CN203133445U (en) * | 2013-03-20 | 2013-08-14 | 京东方科技集团股份有限公司 | Rubbing alignment device |
| CN103698630A (en) * | 2013-12-12 | 2014-04-02 | 合肥京东方光电科技有限公司 | Electrical array detection equipment |
| CN105093686A (en) * | 2015-02-06 | 2015-11-25 | 深圳市华星光电技术有限公司 | Liquid crystal alignment film manufacturing method and reaction machine stand |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |
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| RJ01 | Rejection of invention patent application after publication |