CN203745772U - Rubbing alignment device - Google Patents
Rubbing alignment device Download PDFInfo
- Publication number
- CN203745772U CN203745772U CN201420103898.0U CN201420103898U CN203745772U CN 203745772 U CN203745772 U CN 203745772U CN 201420103898 U CN201420103898 U CN 201420103898U CN 203745772 U CN203745772 U CN 203745772U
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- Prior art keywords
- friction
- substrate
- friction roller
- cloth
- repairing
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- 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.)
- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 111
- 230000008439 repair process Effects 0.000 claims abstract description 62
- 239000004744 fabric Substances 0.000 claims abstract description 60
- 239000011521 glass Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 18
- 210000004209 hair Anatomy 0.000 description 11
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
An embodiment of the utility model provides a rubbing alignment device, and relates to the technical field of display. Repair substrates are not frequently taken when rubbing cloth is repaired. The device comprises a rubbing roller, a substrate to be aligned and a repair worktable, the rubbing cloth is attached to the rubbing roller, the substrate to be aligned is positioned on one side of the rubbing roller, the repair worktable is positioned on the other side of the rubbing roller, at least one repair substrate is arranged between the repair worktable and the rubbing roller, so that one part of the rubbing cloth performs rubbing alignment for the substrate to be aligned, and the other part of the rubbing cloth is repaired by the repair substrates.
Description
Technical field
The utility model relates to display technique field, relates in particular to a kind of friction orientation device.
Background technology
TFT-LCD(Thin Film Transistor Liquid Crystal Display, thin film transistor-liquid crystal display) as a kind of panel display apparatus, because it has the features such as little, low in energy consumption, the radiationless and cost of manufacture of volume is relatively low, and be applied to more and more in the middle of high-performance demonstration field.This TFT-LCD is made up of array base palte and color membrane substrates.Between array base palte and color membrane substrates, be filled with liquid crystal, by controlling the deflection of liquid crystal, thereby realize the control to light power, then by the filter action of color membrane substrates, realize coloured image and show.Wherein, for the angle that liquid crystal is set according to expection is carried out deflection, need in filling process, carry out orderly arrangement to liquid crystal, current technology is mainly equal coated with orientation film on the inside surface of color membrane substrates and array base palte, utilizes alignment films to be orientated liquid crystal.
Concrete orientation process can be on color membrane substrates and array base palte, to coat respectively for example polyimide of alignment films (PI); Then adopt the friction roller that is pasted with friction cloth (Rubbing Cloth) to carry out friction treatment to alignment films.By the cloth hair friction orientation film of friction cloth, thereby form the groove that liquid crystal molecule is had to certain grappling effect.
Prior art, before alignment films is orientated, need to be carried out burin-in process by friction cloth.Concrete, friction cloth is attached on friction roller, under certain technological parameter, spin friction roller, the cloth that makes to rub rub simple glass or be coated with ITO(Indium tin oxide, tin indium oxide) glass substrate.By above-mentioned burin-in process, the cloth hair that makes to rub can be along the direction spread apart of friction, thereby has ensured the homogeneity of cloth hair, the bad problem of quality of the class that prevents to rub.In addition,, because friction cloth is in the process of friction orientation, the homogeneity of cloth hair can be worse and worse, thereby orientation process is produced to harmful effect.Therefore, just need to be carrying out in orientation process process repeatedly interting above-mentioned burin-in process process, thus the state of the cloth that makes to rub is recovered.Therefore,, in actual production process, just need to transfer continually glass substrate.So, can make complex manufacturing, thereby cause the waste of production capacity, and reduce production efficiency, improve production cost.
Utility model content
Embodiment of the present utility model provides a kind of friction orientation device.In the process that friction cloth is repaired, avoid frequently transferring repairing substrate.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
The utility model provides a kind of friction orientation device, comprises the friction roller that is pasted with friction cloth, and is positioned at the orientation substrate for the treatment of of described friction roller one side; Also comprise:
Be positioned at the repair platform of described friction roller opposite side, between described repair platform and described friction roller, there is at least one repairing substrate, with the part that makes described friction cloth, to described when treating that orientation substrate carries out friction orientation, another part is repaired by described repairing substrate.
Described repair platform is provided with multiple vacuum suction hole near the surface of described friction roller one side, by described vacuum suction hole, described repairing substrate is adsorbed on described repair platform.
Described repairing substrate comprises: glass substrate or metal substrate.
Be provided with repair layer at described glass substrate near the surface of described friction roller one side.
Described repair layer is provided with at least one near the surface of described friction roller one side and repairs pattern;
Described reparation pattern comprises: with perpendicular multiple striated patterns or the zigzag pattern of the direction of motion of described friction roller.
Described repairing substrate comprises with the surperficial shape that described friction cloth contacts: plane or arc surface, wherein, the center of circle of described arc surface is identical with the center of circle of the round section of described friction roller.
The length of described repairing substrate is greater than the length of described friction roller.
Described repair platform drives described repairing substrate along moving perpendicular to the described direction for the treatment of orientation substrate surface.
Described repair platform drives described repairing substrate to be rotated centered by the central shaft of described friction roller.
The utility model provides a kind of friction orientation device, this device comprise be pasted with friction cloth friction roller, be positioned at the orientation substrate for the treatment of of friction roller one side; And, be positioned at the repair platform of friction roller opposite side, between repair platform and friction roller, have at least one repairing substrate, with the part of the cloth that makes to rub, to above-mentioned when treating that orientation substrate carries out friction orientation, another part is repaired by repairing substrate.So, can avoid transferring continually repairing substrate in the process of repairing friction cloth, thereby can simplify production process, enhance productivity, reduce production costs.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of friction orientation device that Fig. 1 provides for the utility model;
The structure side view of a kind of friction orientation device that Fig. 2 provides for the utility model;
The structural representation of a kind of repair platform that Fig. 3 provides for the utility model;
The structural representation of the another kind of repair platform that Fig. 4 provides for the utility model;
The structure side view of the another kind of friction orientation device that Fig. 5 provides for the utility model;
The one reparation pattern schematic diagram that Fig. 6 provides for the utility model;
The another kind reparation pattern schematic diagram that Fig. 7 provides for the utility model;
The structural drawing of another friction orientation device that Fig. 8 provides for the utility model;
The structural representation of another friction orientation device that Fig. 9 provides for the utility model;
The structure side view of another friction orientation device that Figure 10 provides for the utility model.
Reference numeral:
10-friction roller; The 101-cloth that rubs; 20-treats orientation substrate; 30-repair platform; 301-repairing substrate; 302-vacuum suction hole; 303-draw-in groove; 304-repair layer; The length of L1-friction roller; The length of L2-repairing substrate; B-repair platform is near the surface of friction roller one side.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of friction orientation device, and as shown in Figure 2, this friction orientation device comprises the friction roller 10 that is pasted with friction cloth 101 to the side view obtaining as Fig. 1 and the A direction from Fig. 1, and be positioned at friction roller 10 1 sides treat orientation substrate 20; Can also comprise:
Be positioned at the repair platform 30 of friction roller 10 opposite sides, between repair platform 30 and friction roller 10, there is at least one repairing substrate 301, when treating orientation substrate 20 and carry out friction orientation with a part for the cloth 101 that makes to rub, another part can be repaired by repairing substrate 301.
Concrete repair process is, friction roller 10 is with kinetic friction cloth 101 with its central shaft (wherein, the central axes of friction roller 10 is in directions X) for rotation center is rotated, along Y-direction, the orientation substrate 20 for the treatment of being positioned on worktable is carried out to friction orientation processing simultaneously.Friction cloth 101 is in the rotary course of friction roller 10, and it can carry out friction orientation to this surface for the treatment of orientation substrate 20 with treating the part that orientation substrate 20 contacts; Meanwhile, the part that this friction cloth 101 can also contact with the repairing substrate 301 being positioned on repair platform 30, by rubbing with this repairing substrate 301, making to rub the cloth hair of cloth 101 can be along the direction spread apart of friction, with in friction orientation processing procedure, the state of the mixed and disorderly cloth hair of direction recovers.
The utility model provides a kind of friction orientation device, this device comprise be pasted with friction cloth friction roller, be positioned at the orientation substrate for the treatment of of friction roller one side; And, be positioned at the repair platform of friction roller opposite side, between repair platform and friction roller, have at least one repairing substrate, with the part of the cloth that makes to rub, to above-mentioned when treating that orientation substrate carries out friction orientation, another part is repaired by repairing substrate.So, can avoid transferring continually repairing substrate in the process of repairing friction cloth, thereby can simplify production process, enhance productivity, reduce production costs.
Optionally, above-mentioned repairing substrate 301 can comprise: glass substrate or metal substrate.Wherein, the material that forms metal substrate can be selected metal material conventional in display technique field.The metals such as for example: form TFT(Thin Film Transistor, the thin film transistor (TFT)) metal of grid, or chromium, titanium, aluminium, molybdenum, nickel.
Further, as shown in Figure 3, above-mentioned repair platform 30 is provided with multiple vacuum suction hole 302 near the surface (as the surperficial B in Fig. 2) of friction roller 10, can by this vacuum suction hole 302 by repairing substrate 301 be adsorbed in repair platform 30 on.Concrete, in the time that repairing substrate 301 contacts near the surface of friction roller 10 1 sides with repair platform 30, utilize vacuum extractor by above-mentioned multiple vacuum suction hole 302, the air between repairing substrate 301 and the surface of contact of repair platform 30 to be pumped, thereby repairing substrate 301 is adsorbed on repair platform 30.Said method is simple, easily realizes.Particularly, in the time that above-mentioned repairing substrate 301 is glass substrate, because punching on glass substrate easily causes substrate breakage, therefore above-mentioned vacuum suction mode can be avoided other fixed forms causing damage to repairing substrate 301 or repair platform 30.And, ensureing that repair platform 30 has under the prerequisite of enough adsorptive poweies, the contact area between volume and repair platform 30 and the repairing substrate 301 of repair platform 30 can be reduced, thereby the cost of this friction orientation device of manufacture can be reduced.
Certainly can also adopt other fixed form that repairing substrate 301 is fixed on repair platform 30.For example, as shown in Figure 4, on repairing substrate 301, be provided with draw-in groove 303, repairing substrate 301 can be inserted in this draw-in groove 303, so that repairing substrate 301 is fixed on repair platform 30.Or, in the time that repairing substrate 301 is metal substrate, can on this metal substrate and repair platform 30, leads to and punch, by bolt or screw, repairing substrate 301 is fixed on repair platform 30.Above-mentioned is only illustrating of fixed form to repairing substrate 301 being fixed on to repair platform 30.Other fixed form is given an example no longer one by one at this, but all should belong to protection domain of the present utility model.
Further, in the time that above-mentioned repairing substrate 301 is glass substrate, as shown in Figure 5, can be provided with repair layer 304 near the surface of friction roller 10 1 sides at this glass substrate.For example apply one deck ITO(Indium Tin Oxide, tin indium oxide on the surface of glass substrate).Because the surface ratio of glass substrate is brighter and cleaner, therefore when after this glass substrate applies one deck ITO near the surface of friction roller one side, can increase this surperficial friction factor, increase itself and the friction force of friction between cloth 101, thereby in friction cloth 101 and the surface of glass substrate that is coated with ITO rubs the process of reparation, direction easier homogenization under the effect of friction force of the cloth 101 cloth hairs that make to rub.And then reparation speed and the production efficiency of friction cloth 101 are improved.Certainly, above-mentioned is only the illustrating of material to forming repair layer 304, and the repair layer 304 that other material forms, gives an example no longer one by one at this, but all should belong to protection domain of the present utility model.
Further, at above-mentioned at least one reparation pattern that is provided with.This reparation pattern comprises: as shown in Figure 6, and with the perpendicular multiple striated patterns of the direction of motion (Y-direction) of friction roller 10; Or, multiple zigzag patterns.As shown in Figure 7, this zigzag pattern can be made up of multiple continuous wave lines a, or multiple continuous multiple bending lines b formations, and wherein the bending lines b in Fig. 7 becomes alphabetical M shape.Because can making to rub on the cloth hair of cloth 101, fricative static adsorbs some micronic dusts and the particle in environment.So, by above-mentioned reparation pattern, micronic dust and particle on friction cloth 101 cloth hairs can be removed in the process of friction reparation, be avoided above-mentioned micronic dust and particle to be attached to and treat orientation substrate 20, thereby the follow-up manufacturing process of liquid crystal display is impacted.
It should be noted that, above-mentioned reparation pattern can occupy all surfaces of repair layer 304 near friction roller 10 1 sides, or part surface.For example, reparation pattern as shown in Figure 6, this reparation pattern has only occupied the part surface of repair layer 304 near friction roller 10 1 sides.So, the part that pattern is not set can in repair process, improve friction cloth 101 cloth cants to homogeneity, can remove the particle on cloth hair and figuratum part is set, avoid above-mentioned particle to produce adverse influence to the manufacturing process of liquid crystal display.Therefore, the set-up mode of above-mentioned reparation pattern can make repair process more perfect, better effects if.
Further, above-mentioned repairing substrate 301 comprises with the surperficial shape that friction cloth 101 contacts: plane as shown in Figure 2; Or, arc surface as shown in Figure 8.Wherein, the center of circle of above-mentioned arc surface is identical with the center of circle of the round section of friction roller 10.When repairing substrate 301 contact with friction cloth 101 surperficial while being shaped as arc surface, can increase the contact area of friction cloth 101 and repairing substrate 301, thereby improve reparation speed and production efficiency.
Further, as shown in Figure 9, the length L 1 of repairing substrate 301 is greater than the length L 2 of friction roller 10.It should be noted that, the length L 1 of repairing substrate 301 is all vertical with the direction of motion (Y-direction) of friction roller 10 with the length L 2 of friction roller 10.So, can ensure to be attached at friction cloth 101 on friction roller 10 all can with repairing substrate 301 joints, thereby the direction of all cloth hairs of the cloth 101 that makes to rub all can homogenization in repair process.
Because the thickness of the friction cloth 101 of different model, material and the repairing substrate 301 of unlike material is different.Further, repair platform 30 can drive repairing substrate 301 along mobile perpendicular to the direction (as Z direction in Fig. 9) for the treatment of orientation substrate 20 surfaces.So, can be according to the thickness of friction cloth 101 or repairing substrate 301, by moving repair platform 30 along Z direction, distance between friction cloth 101 and repairing substrate 301 is regulated, thereby can be applicable to different working conditions and processing environment, and then expand the scope of application of this friction orientation device.
Further, as shown in figure 10, repair platform 30 can drive repairing substrate 301 to be rotated centered by the central shaft of friction roller.So, can be according to needs of production, repairing substrate 301 and the position of friction cloth 101 are regulated, for example, in production and processing environment, this friction orientation device is due to the restriction of installation site, make repair platform 30 can not with enough as Fig. 2 or as shown in Figure 5 be parallel to the position placement for the treatment of orientation substrate 20.Therefore, can pass through above-mentioned rotation mode, by repair platform 30 drive repairing substrate 301 centered by the central shaft of friction roller with Figure 10 in the direction of arrow indication be rotated, so, can reduce the overall height of this friction orientation device, to meet different equipment, fixing requirement is installed.It should be noted that, in above-mentioned rotation adjustment process, the anglec of rotation can be set according to actual production and processing situation, but need to avoid repair platform 30 and treat orientation substrate 20 joints, thereby friction orientation process is caused to adverse influence.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (9)
1. a friction orientation device, comprises the friction roller that is pasted with friction cloth, and is positioned at the orientation substrate for the treatment of of described friction roller one side; It is characterized in that, also comprise:
Be positioned at the repair platform of described friction roller opposite side, between described repair platform and described friction roller, there is at least one repairing substrate, with the part that makes described friction cloth, to described when treating that orientation substrate carries out friction orientation, another part is repaired by described repairing substrate.
2. friction orientation device according to claim 1, it is characterized in that, described repair platform is provided with multiple vacuum suction hole near the surface of described friction roller one side, by described vacuum suction hole, described repairing substrate is adsorbed on described repair platform.
3. friction orientation device according to claim 1, is characterized in that, described repairing substrate comprises: glass substrate or metal substrate.
4. friction orientation device according to claim 3, is characterized in that, is provided with repair layer at described glass substrate near the surface of described friction roller one side.
5. friction orientation device according to claim 4, is characterized in that,
Described repair layer is provided with at least one near the surface of described friction roller one side and repairs pattern;
Described reparation pattern comprises: with perpendicular multiple striated patterns or the zigzag pattern of the direction of motion of described friction roller.
6. according to the friction orientation device described in claim 3 or 4, it is characterized in that, described repairing substrate comprises with the surperficial shape that described friction cloth contacts: plane or arc surface, wherein, the center of circle of described arc surface is identical with the center of circle of the round section of described friction roller.
7. friction orientation device according to claim 1, is characterized in that, the length of described repairing substrate is greater than the length of described friction roller.
8. friction orientation device according to claim 1, is characterized in that, described repair platform drives described repairing substrate along moving perpendicular to the described direction for the treatment of orientation substrate surface.
9. according to the friction orientation device described in claim 1 or 8, it is characterized in that, described repair platform drives described repairing substrate to be rotated centered by the central shaft of described friction roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103898.0U CN203745772U (en) | 2014-03-07 | 2014-03-07 | Rubbing alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103898.0U CN203745772U (en) | 2014-03-07 | 2014-03-07 | Rubbing alignment device |
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| Publication Number | Publication Date |
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| CN203745772U true CN203745772U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420103898.0U Expired - Fee Related CN203745772U (en) | 2014-03-07 | 2014-03-07 | Rubbing alignment device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460117A (en) * | 2014-12-24 | 2015-03-25 | 合肥鑫晟光电科技有限公司 | Rubbing device and rubbing alignment method of rubbing device |
| CN105093691A (en) * | 2015-08-06 | 2015-11-25 | 京东方科技集团股份有限公司 | Photoalignment equipment and bearing device thereof |
| CN105425475A (en) * | 2016-01-04 | 2016-03-23 | 京东方科技集团股份有限公司 | Pre-rubbing device and pre-rubbing method |
| CN105607348A (en) * | 2016-01-05 | 2016-05-25 | 京东方科技集团股份有限公司 | Rubbing cloth repair method, repair equipment and rubbing cloth production and repair device |
| CN107092141A (en) * | 2017-07-03 | 2017-08-25 | 京东方科技集团股份有限公司 | A kind of aligning device |
| CN112981361A (en) * | 2021-02-20 | 2021-06-18 | 京东方科技集团股份有限公司 | Friction pair system and flexible display device |
| CN113700420A (en) * | 2021-10-28 | 2021-11-26 | 江苏铁锚玻璃股份有限公司 | Marine porthole with self-repairing function |
-
2014
- 2014-03-07 CN CN201420103898.0U patent/CN203745772U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460117A (en) * | 2014-12-24 | 2015-03-25 | 合肥鑫晟光电科技有限公司 | Rubbing device and rubbing alignment method of rubbing device |
| CN105093691A (en) * | 2015-08-06 | 2015-11-25 | 京东方科技集团股份有限公司 | Photoalignment equipment and bearing device thereof |
| CN105093691B (en) * | 2015-08-06 | 2018-07-10 | 京东方科技集团股份有限公司 | Light orientation equipment and its bogey |
| CN105425475A (en) * | 2016-01-04 | 2016-03-23 | 京东方科技集团股份有限公司 | Pre-rubbing device and pre-rubbing method |
| CN105425475B (en) * | 2016-01-04 | 2018-06-08 | 京东方科技集团股份有限公司 | Pre- rubbing device and pre- rubbing method |
| CN105607348A (en) * | 2016-01-05 | 2016-05-25 | 京东方科技集团股份有限公司 | Rubbing cloth repair method, repair equipment and rubbing cloth production and repair device |
| CN107092141A (en) * | 2017-07-03 | 2017-08-25 | 京东方科技集团股份有限公司 | A kind of aligning device |
| CN112981361A (en) * | 2021-02-20 | 2021-06-18 | 京东方科技集团股份有限公司 | Friction pair system and flexible display device |
| CN113700420A (en) * | 2021-10-28 | 2021-11-26 | 江苏铁锚玻璃股份有限公司 | Marine porthole with self-repairing function |
| CN113700420B (en) * | 2021-10-28 | 2021-12-24 | 江苏铁锚玻璃股份有限公司 | Marine porthole with self-repairing function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |