CN101224946B - Automatic production line for TFT-LCD glass substrate - Google Patents
Automatic production line for TFT-LCD glass substrate Download PDFInfo
- Publication number
- CN101224946B CN101224946B CN2008100545099A CN200810054509A CN101224946B CN 101224946 B CN101224946 B CN 101224946B CN 2008100545099 A CN2008100545099 A CN 2008100545099A CN 200810054509 A CN200810054509 A CN 200810054509A CN 101224946 B CN101224946 B CN 101224946B
- Authority
- CN
- China
- Prior art keywords
- unit
- robot
- paper
- mainly
- glass substrate
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 100
- 239000000758 substrate Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 12
- 238000000137 annealing Methods 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 56
- 238000012546 transfer Methods 0.000 claims description 30
- 238000005303 weighing Methods 0.000 claims description 26
- 210000003811 finger Anatomy 0.000 claims description 21
- 210000003813 thumb Anatomy 0.000 claims description 21
- 238000000605 extraction Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000012795 verification Methods 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 230000017105 transposition Effects 0.000 claims description 8
- 239000005357 flat glass Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims 4
- 239000011265 semifinished product Substances 0.000 claims 1
- 238000011068 loading method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000007688 edging Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to an automatic production line for continuously processing TFT-LCD glass substrates, which is used in the whole process of processing TFT-LCD glass base sheets that come out from an annealing furnace after being melted, molded and annealed and packing finished products. After the glass substrates are molded and annealed, the whole process from cutting, grinding, inspecting and packing the glass substrates coming out from the annealing furnace to the production of the finished products is divided into three working areas in sequence according to the characteristics of working procedures and the areas, and the three working areas are as follows: a terminal area of the annealing furnace, a rear processing area and an inspection packing area. The three working areas are jointed in sequence to form the whole production line of the TFT-LCD glass substrates, the terminal area of the annealing furnace is discontinuously jointed with the rear processing area through manual conveying equipment, and the rear processing area is directly jointed with the inspection packing area through automatic conveying equipment; wherein, the terminal area of the annealing furnace is composed of a transverse cutting unit, a loading unit, a conveying unit, a weighting unit, a slitting unit, an inspecting unit, a paper feeding unit and a packing unit, which are arranged in sequence; the rear processing area comprises a loading unit, a paper fetching unit, a conveying unit, an inversion unit, a scribing unit, a knock-over unit, a grinding unit and a cleaning unit, which are arranged in sequence; the inspection packing area comprises a conveying unit, a temporarily storing unit, an inspecting unit, an unloading unit and a packing unit of the finished products for finishing the packing of finial products, which are arranged in sequence. Equipment of all working areas realizes united coordinating operation through assorted electrical apparatus control systems.
Description
Technical field
The processing work of the TFT-LCD glass substrate that the present invention relates to come out from lehre melt-forming annealing back is to the employed TFT-LCD glass substrate of the whole process of the finished product packing automatic production line of processing continuously.
Background technology
Development of times; The progress of science and technology; It is the FPD FPD stage of representative that the electronic console industry of present stage develops into liquid crystal, plasma just at a terrific speed, and this industry has been compiled some up-to-date technical resources of current global electronic industry, also becomes one of the most concentrated field of investment.Under the influence of electronic console panelized, the dull and stereotyped industry of China also is in the starting stage of development in the world, because the demand in market increases, the industry size of display panel and module presents growth rapidly, and main raw making materials is a glass substrate.It directly affects the image effect of liquid-crystal display as a kind of high-accuracy transparent electronic component, and its performance affects the product final quality to a great extent; So display industry has proposed very high requirement to glass substrate, for this reason, in the production process of liquid crystal glass base, must strict feed glass generation of defects.The production of glass substrate has occupied very important position in display industry, the size that is accompanied by glass substrate is big more, and the production process difficulty is also big more, and the assurance of quality is also important more.As the required transparent glass substrate of liquid-crystal display; Its quality need be considered planeness, uniformity coefficient; Defectives such as no bubble, scuffing, crackle, solubilizing poorly, what also need confirm is physical strength and erosion resistance, its making processes is a very high systems engineering of technical content; It not only is embodied in the course of processing, and very strict requirement is all arranged in processes such as packing, transportation, storage.TFT-LCD glass substrate processing units relates to numerous areas such as electromechanical, optics, chemical industry, material, cleaning, power, environmental protection, and required technological layer is extremely wide, and technology barrier is very high, the various complicacy of material category, accounts for product cost than great.The production line of the glass substrate of China's production at present mainly is from external import, and the domestic production line with independent intellectual property right does not almost have.
Summary of the invention
The object of the invention just is to provide a kind of high-level efficiency TFT-LCD glass substrate automatic production line with independent intellectual property right.
Realize that goal of the invention technical scheme of the present invention is: this production line of the present invention begins after glass substrate forming annealing, comes out through cutting, grinding, check, packing, to the processing whole process of producing finished product from lehre; According to process characteristics and zone; Be divided into three work areas according to the operation setting, be followed successively by the lehre end region, the post-treatment district; The test package district; Three work areas are connected successively and constitute whole piece TFT-LCD glass substrate production line, transport equipment through manual work between lehre end region and the post-treatment district and are made as to be interrupted and are connected, and are made as directly through automatic conveying equipment between post-treatment district and the test package district to be connected; Wherein the lehre end region comprise be disposed with across cutting unit, load units, supply unit, weighting unit, rip cutting unit, verification unit, go up the paper unit, packaging unit constitutes; The terminal WS of lehre constitutes a whole set of sealing working cycle system; Each working cell is connected successively; Its supply unit connects each working cell thereafter and is loop structure, and each equipment of lehre end region is realized the united and coordinating running through the electrical apparatus control system of supporting setting; The post-treatment district comprises the load units that sets gradually, gets paper unit, supply unit, transposable element, scribing unit, breaks disconnected unit off with the fingers and thumb, grinding unit, cleaning unit constitute; Each working cell is connected successively; Its supply unit connects each working cell thereafter, and each equipment of post-treatment district is realized the united and coordinating running through the electrical apparatus control system of supporting setting; The test package district comprises that the finished product packing unit of the supply unit that sets gradually, temporary storage location, verification unit, unloading unit, completion the finished product packing constitutes; Each working cell is connected successively; Its supply unit connects each working cell thereafter, and each equipment of test package district is realized the united and coordinating running through the electrical apparatus control system of supporting setting.
The across cutting unit is mainly the standard equipment transverse cutting unit in the terminal WS of lehre according to the invention; Load units is mainly standard equipment and loads the robot device; Supply unit is to be conventional equipment for the automated cycle transmission system; Weighting unit is mainly special-purpose vertical Weighing device automatically; The rip cutting unit mainly comprises the standard equipment slitter; Verification unit is mainly the work in-process automatic checking system; Last paper unit is mainly the special-purpose paper robot of going up; Packaging unit comprises the standard equipment unloading robot and the simple and easy base plate glass packed and transported case of supporting setting.The vertical weighing device concrete structure of above-mentioned special use is: comprise the bed frame of weighing; Be provided in the vertical fastening bracket of the glass mechanism on the bed frame and the electronic balance of weighing from top to bottom successively, and the electric control system of the power system of supporting setting and each parts coordinate operation of control.Said vertical fastening bracket mechanism then comprises the bracket base, Mobile Slide, the clamping crossbeam that are assembled together, moves scale, mechanism is lifted in the clamp arm of weighing, the chuck of weighing, the location of going up and down.Said bracket base is fixedly installed on the carriage of the electronic balance of weighing; On bracket base, be equipped with the clamping crossbeam of pair of parallel through Mobile Slide; The slide block of Mobile Slide seesaws with clamping crossbeam, and the guide rail of Mobile Slide is fixed on the bracket base; Be provided with the clamp arm of weighing in a pair of clamping crossbeam two ends pairings, supportingly on the paired clamp arm of weighing in carriage mechanism two ends be provided with the paired chuck of weighing, the location of going up and down is lifted mechanism and fixedly is provided on the bracket base, is equipped with mobile scale at the clamping crossbeam; The electronic balance of weighing is fixed on the bed frame.The said chuck of weighing adopts the Zylox chuck that can realize flexible contact, and the location of going up and down lifts the mechanism top and the glass contact position is provided with the Zylox pad.Preferably set Moving caster and adjustment lower margin in the bed frame bottom of weighing.The robot of paper comprises robot body's frame, robot VTOL transfer assembly, the horizontal transfer assembly of robot and robot arm and constitutes in the above-mentioned special use, and wherein robot VTOL transfer assembly is assemblied in and comprises the fixed support mechanism that is contained on the main frame on the main frame, is assemblied in the vertical servomotor mechanism that vertical shifting transfer mechanism and supporting in the fixed support mechanism is arranged on regulation and control vertical shifting transfer mechanism in the fixed support mechanism; The horizontal transfer assembly of robot is assemblied in robot VTOL transfer assembly upper end, comprises the fixed support mechanism that is assemblied on the vertical shifting transfer mechanism, is assemblied in the horizontal servo motor mechanism that moves horizontally transfer portion mechanism and supporting setting in the fixed support mechanism; Robot arm is assemblied in to move horizontally and comprises on the transfer portion mechanism that arm main body frame and supporting is assemblied in paper adsorption unit and the drive unit of adsorption unit on the arm main body frame.
In this zone, glass substrate will be accomplished across cutting, loads, weighs, rip cutting, cooling, check, the processing of going up operations such as paper, packing.Each operation realization process; Realize the linking of inter process by automatic conveying system, i.e. glass substrate after the crosscut, through load units behind transfermatic; Deliver to above-mentioned each operation by the control of transfermatic follow procedure; Realize the processing of glass substrate work in-process, the production of process segment property before accomplishing changes the processing of storehouse or postorder over to.Its every equipment (system) all establishes one's own system, and is an independent body, under native instructions, finishes the work.And the terminal automatic production line of whole lehre is again a unified integral body, and it is under the PLC time variable control, and co-ordination realizes the whole process of this zone to product processing.
Load units is mainly standard equipment and loads the robot device in the post-treatment according to the invention district; Get the paper unit and be mainly the automatic paper extraction unit of special glass substrate; It is conventional equipment that supply unit is mainly automatic transmission system; Transposable element is mainly the standard equipment transposition gear that is arranged on the transmission system; Scribing unit is that disconnected processing machine is broken in the standard equipment line off with the fingers and thumb with breaking disconnected unit off with the fingers and thumb, after disconnected processing machine is broken in line off with the fingers and thumb, sets in addition and is equipped with the sampling observation travelling belt; Grinding unit is mainly the standard equipment edge polisher; The standard equipment prewetting machine and the cleaning machine that set gradually before and after cleaning unit comprises, and the input locating device of supporting setting and output locating device, supporting corresponding pipe arrangement and the blowdown system of being provided with of cleaning machine; Break off with the fingers and thumb to set in addition on the disconnected processing machine position in line and be equipped with the sampling observation travelling belt, and connect the manual checking platform, on the position of prewetting machine, set and include two sampling observation travelling belts, and connect the manual checking platform.The automatic paper extraction unit of above-mentioned special glass substrate comprises general frame, be assemblied in slide assemblies on the general frame, be located at the electric control system that the equipment of paper at interval accepted that ground is positioned at slide assemblies integral body below is deposited the power system of paper frame and supporting setting and controlled each parts coordinate operation; Said slide assemblies comprises the straight reciprocating motion unit that is assemblied on the framework; Be assemblied in and cooperate the unitary servo drive unit of straight reciprocating motion on the framework; With the paper extraction unit unit that is arranged on the servo drive unit, between servo drive unit and paper extraction unit unit, be equipped with the pendulum device of stretching that the control paper extraction unit is realized upper and lower, transposition action.Wherein the straight reciprocating motion unit comprises reducing motor, driving pulley, driven pulley to said slide assemblies, band, belt wheel pressing plate, slide plate, cable protect chain synchronously; Reducing motor as power output is arranged on framework one side; The output shaft of reducing motor is connected with driving pulley, and driven pulley is assemblied in the framework opposite side, and band is enclosed within on driving pulley and the driven pulley synchronously; Band is made as with slide plate and is fixedly connected synchronously, and the slide plate two ends are connected with crossbeam through slide rail; Servo drive unit comprises rail brackets, servo line slideway, horizontal sliding seat, servomotor, ball-screw; A pair of servo line slideway is assemblied on the slide plate bottom through rail brackets; Laterally on the sliding seat assembling pair of guide rails; Ball-screw is made as with horizontal sliding seat and is threaded, and the servomotor mount is in the slide plate bottom, and servomotor is connected with an end of ball-screw through shaft coupling; The paper extraction unit unit is made as vacuum absorption device and is arranged under the horizontal sliding seat, comprises suction pipe, spring plate, mounting blocks, and suction pipe connects fixed block through spring plate, and fixed block is fastened on to be stretched under the pendulum device; Stretch pendulum device and be made as and stretch the pendulum pneumatics, comprise and stretch the pendulum cylinder, connect bent plate, stretch the pendulum cylinder and be connected under the horizontal sliding seat through connecting bent plate.
Production line is the work in-process glass that the lehre end region is produced in the post-treatment district, through loading, get paper, transposition, ruling, break off with the fingers and thumb operations such as disconnected, produces the product that meets the requirement of postorder edging.Judge through sampling observation and the line quality of glass to drop into edge polisher then, accomplish the edge grinding chamfering of glass substrate, and mill cuts out location chamfering and non-location chamfering, eliminate by what line broke that the limit causes off with the fingers and thumb and smallly fall sheet and fine crack, avoid the diffusion of crackle.Glass behind the edging gets into prewetting machine, cleaning machine; Accomplish the preceding processing cleaning course of inspection after construction, this is an operation important in the glass processing, and it is coordinated the unified command of different processes equipment together through the electrical control program; Through signal transmission and exchange, realize processing purpose.
Post-treatment district automatic production line is realized through following process: at first; The packaging unit at the work in-process glass place of lehre end region is realized the location in " loaded " position, gets the paper unit glass holding paper is taken away, and the glass load units utilizes grabbing device; Glass overturn in the packaging unit keep flat on the entrance conveyor; According to the placement direction of glass, can realize the transposition of 90 degree, realize adaptation to various glass loading conditions; Glass substrate gets into line and breaks disconnected processing units off with the fingers and thumb under the conveying of travelling belt, and this is the critical process that guarantees glass physical dimension, breaks the glass cullet bar of having no progeny off with the fingers and thumb and gets into the cullet catcher collection; What the back of line breaking machine was provided with is the sampling observation travelling belt, it can realize to glass at X-ray inspection X, to the line of glass, break disconnected quality off with the fingers and thumb and detect the most timely; Break the glass that breaks after finishing off with the fingers and thumb and get into edge polisher, realize processing,, prepare matting through edge polisher exit conveyor entering prewetting machine to the glass corner through clamp mechanism, edging wheel, conveying, circular grinding water through entrance conveyor; On the position of prewetting machine, include two sampling observation travelling belts, it can adapt to product and pass in and out production line because of the needs of check or cleaning again.The processing tasks of post-treatment section occupies an important position in whole section, and it accepts the processing tasks of the work in-process of lehre end region to finished product on the one hand, and an other important task is to guarantee the effect of check and be cleaning packing preparatory condition.
To be mainly automatic transmission system be conventional equipment to supply unit in the test package according to the invention district; Temporary storage location is mainly the temporary check-out console of standard equipment; Verification unit comprises the finished product automatic checking system that is located on the production line, is equipped with the sampling observation travelling belt at this station, and it is connected with the manual checking platform; Unloading unit is mainly standard equipment unloading robot; Thereafter final finished packaging unit comprises paper robot and special glass base plate seals packed and transported case in the special use of supporting setting.The glass substrate of above-mentioned special use packs carrying case; It comprises base member, is located at the glass substrate bearing platform on the base member; It is characterized in that: be provided with the glass substrate gripping unit in the plummer bottom, it is made up of the supporting rigidity clamp frame on the plummer, the adjustable locking device of adjusting clamp frame and the banded locking strip that has certain tensile to regulate clamp frame of being arranged on; Also be provided with the position-limit mechanism of restriction glass both sides displacement in the both sides of glass plummer; On the glass plummer, also be equipped with the whole guard shield that blocks glass substrate; The scarp of glass substrate bearing platform d2 and vertical surface are provided with the backing plate of damping anti-electrostatic; This glass substrate bearing platform d2 has adopted closed structure; On said glass substrate gripping unit, be provided with cushion plate.
Test package district production line is positioned at the last of total production line, and its glass substrate after with cleaning-drying is transferred to stations such as self-verifying, manual checking, temporary, unloading successively through travelling belt, adopt A type frame to carry out the final finished packing to specification product then.Though this operation belongs to the non-course of processing,, also play important effect to the control of glass outgoing.Test package district production line is realized through following process: the dried glass substrate of its self-stip is in the future delivered to temporary roll-over table successively through travelling belt; Automatic checking system, realize glass at X-ray inspection X; Afterwards through being sent to the manual checking platform, realizing off-line check; After the inner quality of glass and surface quality confirmed fully, get into multiple package position, can adopt different packaging means according to the requirement of using the user the packing of product.
Its beneficial effect was after the present invention adopted technique scheme: the course of processing that The present invention be directed to glass substrate; A kind of successive automatic production line is provided, and it is the strict requirement according to the user, in conjunction with the special process process of processing; The modern production line that utilizes various processing unitss to form; It absorbs the technical experience of external similar technology and combines the practical situation of China domestic enterprise creatively to design a glass substrate successive automatic production line with independent intellectual property right, and it has filled up the blank that China does not have liquid-crystalline glasses substrate production line, has broken the situation of China to the complete dependence on import of needs of glass substrate; Enlarged the scope of domestic flat-panel monitor industry upstream industry chain; For the technological blockade of the liquid crystal industry breaks through foreign of China, realize the supporting of domestic industry chain, make initiative work.The present invention has passed through actual pilot scale check, and its each item index has reached the advanced level of international like product, domestic top standard.
Description of drawings
Fig. 1 is a production line one-piece construction schematic block diagram in the embodiment of the invention
Fig. 2 is a lehre end region one-piece construction synoptic diagram in the embodiment of the invention
Fig. 3 is a post-treatment district one-piece construction synoptic diagram in the embodiment of the invention
Fig. 4 is a test package district one-piece construction synoptic diagram in the embodiment of the invention
Fig. 5 is the structural representation of special-purpose vertical weighing device described in the present invention
Fig. 6 is the special-purpose robot construction synoptic diagram of going up paper described in the present invention
Fig. 7 is the structural representation of the automatic paper extraction unit of special glass substrate described in the present invention
Fig. 8 packs the structural representation of carrying case for glass substrate special-purpose described in the present invention
Embodiment
TFT-LCD glass substrate automatic production line of the present invention shown in accompanying drawing; Set gradually and be divided into three work areas according to operation, be followed successively by the lehre end region, the post-treatment district; The test package district; Three work areas are connected successively and constitute whole piece TFT-LCD glass substrate production line, transport equipment through manual work between lehre end region and the post-treatment district and are made as to be interrupted and are connected, and are made as directly through automatic conveying equipment between post-treatment district and the test package district to be connected.Wherein A, lehre end region comprise and are disposed with across cutting unit 1, load units 2, supply unit 3, weighting unit 4, rip cutting unit 5, verification unit 6, go up paper unit 7,8 formations of packaging unit; Wherein said across cutting unit 1 is mainly the standard equipment transverse cutting unit; Load units 2 is mainly standard equipment and loads the robot device; Supply unit 3 is a conventional equipment for the automated cycle transmission system; Weighting unit 4 is mainly special-purpose vertical Weighing device automatically, and rip cutting unit 5 mainly comprises the standard equipment slitter, and verification unit 6 is mainly the work in-process automatic checking system; Last paper unit 7 is mainly the special-purpose paper robot of going up, and packaging unit 8 comprises the standard equipment unloading robot and the simple and easy base plate glass packed and transported case of supporting setting; The terminal WS of lehre constitutes a whole set of sealing working cycle system; Each working cell is connected successively; Its supply unit connects each working cell thereafter and is loop structure, and each equipment of lehre end region is realized the united and coordinating running through the electrical apparatus control system of supporting setting.B, post-treatment district comprise the load units 9 that sets gradually, get paper unit 10, supply unit 11, transposable element 12, scribing unit 13, break disconnected unit 14, grinding unit 15,16 formations of cleaning unit off with the fingers and thumb; Load units 9 is mainly standard equipment and loads the robot device; Get paper unit 10 and be mainly the automatic paper extraction unit of special glass substrate; It is conventional equipment that supply unit 11 is mainly automatic transmission system; Transposable element 12 is mainly the standard equipment transposition gear that is arranged on the transmission system; Scribing unit 13 is broken disconnected processing machine with breaking disconnected unit 14 off with the fingers and thumb off with the fingers and thumb for the standard equipment line, after disconnected processing machine is broken in line off with the fingers and thumb, sets in addition and is equipped with the sampling observation travelling belt; Grinding unit 15 is mainly the standard equipment edge polisher; The standard equipment prewetting machine and the cleaning machine that set gradually before and after cleaning unit 16 comprises, and the input locating device of supporting setting and output locating device, supporting corresponding pipe arrangement and the blowdown system of being provided with of cleaning machine; Break off with the fingers and thumb to set in addition on the disconnected processing machine position in line and be equipped with the sampling observation travelling belt, and connect the manual checking platform, on the position of prewetting machine, set and include two sampling observation travelling belts, and connect the manual checking platform.Each working cell, post-treatment district is connected successively, and its supply unit connects each working cell thereafter, and each equipment is realized the united and coordinating running through the electrical apparatus control system of supporting setting.C, test package district comprise supply unit 17, temporary storage location 18, verification unit 19, the unloading unit 20 that sets gradually, 21 formations in finished product packing unit of accomplishing the finished product packing.Said supply unit master 17 will be a conventional equipment for automatic transmission system; Temporary storage location 18 is mainly the temporary check-out console of standard equipment; Verification unit 19 comprises the finished product automatic checking system that is located on the production line, is equipped with the sampling observation travelling belt at this station, and it is connected with the manual checking platform; Unloading unit 20 is mainly standard equipment unloading robot; Thereafter final finished packaging unit 21 comprises paper robot and special glass base plate seals packed and transported case in the special use of supporting setting; Each working cell, test package district is connected successively, and its supply unit connects each working cell thereafter, and each equipment is realized the united and coordinating running through the electrical apparatus control system of supporting setting.
The vertical weighing device of above-mentioned special use comprises the bed frame a1 that weighs; Be provided in the vertical fastening bracket a2 of mechanism of glass on the bed frame 1 and the electronic balance a3 that weighs from top to bottom successively, and the electric control system of the pneumatic power system of supporting setting and each parts coordinate operation of control.The vertical fastening bracket a2 of mechanism of said glass comprises: the a26 of mechanism is lifted in bracket base a25, Mobile Slide, clamping crossbeam, mobile scale a27, the clamp arm a23 that weighs, the chuck of weighing, the location of going up and down.Bracket base a25 is fixedly installed on the carriage of the electronic balance 3 of weighing; On bracket base a25, be equipped with the clamping crossbeam of pair of parallel through Mobile Slide; The slide block of Mobile Slide seesaws with clamping crossbeam, and the guide rail of Mobile Slide is fixed on the bracket base a25; Pairing is provided with the clamp arm a23 that weighs at a pair of clamping crossbeam two ends; Supportingly on the paired clamp arm a23 that weighs in carriage mechanism a2 two ends be provided with the paired chuck of weighing; The up-down location is lifted the a26 of mechanism and fixedly is provided on the bracket base a25; Be equipped with mobile scale a27 at the clamping crossbeam, the electronic balance a3 that weighs is fixed on bed frame a1.The chuck of weighing adopts the Zylox chuck realize flexible contact, and the location of going up and down is lifted mechanism a26 top and glass contact position and is provided with the Zylox pad and bottom the bed frame a1 that weighs, is equipped with Moving caster a11, also is equipped with and adjusts lower margin a12.Said power system is a pneumatic power system.The promotion cylinder of clamp arm a23 is that the cylinder of lifting of lifting mechanism is a5.
The robot of paper comprises that robot body's frame b1, the VTOL transfer assembly b2 of robot, the horizontal transfer assembly b3 of robot and robot arm b4 constitute in the above-mentioned special use; Wherein robot VTOL transfer assembly b2 is assemblied on the main frame b1, comprises the fixed support mechanism that is contained on the main frame, is assemblied in the vertical servomotor mechanism that vertical shifting transfer mechanism and supporting in the fixed support mechanism is arranged on regulation and control vertical shifting transfer mechanism in the fixed support mechanism; The horizontal transfer assembly b3 of robot is assemblied in the VTOL transfer assembly b2 of robot upper end, comprises the fixed support mechanism that is assemblied on the vertical shifting transfer mechanism, is assemblied in the horizontal servo motor mechanism that moves horizontally transfer portion mechanism and supporting setting in the fixed support mechanism; Robot arm b4 is assemblied in to move horizontally and comprises on the transfer portion mechanism that arm main body frame and supporting is assemblied in paper adsorption unit and the drive unit of adsorption unit on the arm main body frame.
The automatic paper extraction unit of above-mentioned special glass substrate comprises general frame 1, be assemblied in slip on the general frame c1 gets the paper assembly, is located at ground and is positioned at the electric control system that the equipment of paper at interval accepted of getting paper assembly integral body below of sliding is deposited the power system of paper frame and supporting setting and controlled each parts coordinate operation.Slip is got the paper assembly and is comprised the straight reciprocating motion unit c3 that is assemblied on the framework c1; Be assemblied in the servo drive unit c4 under the straight reciprocating motion unit; With the paper extraction unit unit c5 that is arranged on the servo drive unit c4, what be equipped with between servo drive unit c4 and paper extraction unit unit c5 that the control paper extraction unit realizes upper and lower, transposition action stretches pendulum device c6.General frame c1 comprises top end rail c11, bottom end rail c12, column c13, bed plate c14 is installed below the column c13, and crossbeam links into an integrated entity, and lower and upper cross-member is linked together by column, constitutes framework c1.Wherein straight reciprocating motion unit c3 comprises reducing motor, driving pulley, driven pulley to slide assemblies, band, belt wheel pressing plate, slide plate, cable protect chain synchronously; Reducing motor as power output is arranged on framework one side; The output shaft of reducing motor is connected with driving pulley, and driven pulley is assemblied in the framework opposite side, and band is enclosed within on driving pulley and the driven pulley synchronously; Band is made as with slide plate and is fixedly connected synchronously, and the slide plate two ends are connected with crossbeam through the slide rail that is located on the crossbeam; Servo drive unit comprises rail brackets, servo line slideway, horizontal sliding seat, servomotor, ball-screw; A pair of servo line slideway is assemblied on the slide plate bottom through rail brackets; Laterally sliding seat assembles on a pair of line slideway; Ball-screw is made as with horizontal sliding seat and is threaded, and the servomotor mount is in the slide plate bottom, and servomotor is connected with an end of ball-screw through shaft coupling; The paper extraction unit unit is made as vacuum absorption device and is arranged under the horizontal sliding seat, comprises suction pipe, spring plate, mounting blocks, and suction pipe connects fixed block through spring plate, and fixed block is fastened on to be stretched under the pendulum device; Stretch pendulum device and be made as and stretch the pendulum pneumatics, comprise and stretch the pendulum cylinder, connect bent plate, stretch the pendulum cylinder and be connected under the horizontal sliding seat through connecting bent plate.Electric control system adopts has optoelectronic switch, proximity switch, scrambler, servoamplifier, PLC PC etc., and greatly scope has realized sequencing control.The said paper frame of depositing is that equipment is accepted the device of paper at interval, and it is to be made up of lower and upper cross-member, column, cover plate, bed plate, rubber pad etc., and 7 are the specialized package carrying case in the accompanying drawing
The glass substrate of above-mentioned special use packs carrying case; It comprises base member d1, is located at the glass substrate bearing platform d2 on the base member d1; Be provided with the glass substrate gripping unit in plummer d2 bottom, it is made up of the supporting rigidity clamp frame d3 on the plummer d2, the adjustable locking device d4 of adjusting clamp frame d3 and the banded locking strip d5 that has certain tensile to regulate clamp frame d3 of being arranged on; Also be provided with the position-limit mechanism d6 of restriction glass both sides displacement in the both sides of glass plummer d2, on glass plummer d2, also be equipped with the whole guard shield d7 that blocks glass substrate.The scarp of glass substrate bearing platform d2 and vertical surface are provided with the backing plate of damping anti-electrostatic; This glass substrate bearing platform d2 has adopted closed structure; On said glass substrate gripping unit, be provided with cushion plate.
Claims (4)
1.TFT-LCD the glass substrate automatic production line is characterized in that: this production line begins after glass substrate forming annealing, comes out through cutting, grinding, check, packing from lehre; To the processing whole process of producing finished product,, set gradually according to operation and to be divided into three work areas according to process characteristics and zone; Be followed successively by the lehre end region; The post-treatment district, the test package district, three work areas are connected formation whole piece TFT-LCD glass substrate production line successively; Transport equipment through manual work between lehre end region and the post-treatment district and be made as to be interrupted and be connected, be made as directly through automatic conveying equipment between post-treatment district and the test package district and be connected; Wherein the lehre end region comprises that the across cutting unit, load units, supply unit, weighting unit, rip cutting unit, verification unit, last paper unit, the packaging unit that set gradually constitute; The terminal WS of lehre constitutes a whole set of sealing working cycle system; Each working cell is connected successively; Its supply unit connects each working cell thereafter and is set to loop structure, and each equipment of lehre end region is realized the united and coordinating running through the electrical apparatus control system of supporting setting; The post-treatment district comprises the load units that sets gradually, gets paper unit, supply unit, transposable element, scribing unit, breaks disconnected unit off with the fingers and thumb, grinding unit, cleaning unit constitute; Each working cell is connected successively; Its supply unit connects each working cell thereafter, and each equipment of post-treatment district is realized the united and coordinating running through the electrical apparatus control system of supporting setting; The test package district comprises that the supply unit, temporary storage location, verification unit, the unloading unit that set gradually constitute; Each working cell is connected successively; Its supply unit connects each working cell thereafter, and each equipment of test package district is realized the united and coordinating running through the electrical apparatus control system of supporting setting; After the test package WS, being connected has the finished product packing unit of accomplishing the finished product packing.
2. TFT-LCD glass substrate automatic production line according to claim 1 is characterized in that: the across cutting unit is mainly the standard equipment transverse cutting unit in the terminal WS of lehre; Load units is mainly standard equipment and loads the robot device; Supply unit is the automated cycle transmission system; Weighting unit is mainly special-purpose vertical Weighing device automatically; The rip cutting unit mainly comprises the standard equipment slitter; Verification unit is mainly inspection of semifinished product system; Last paper unit is mainly the special-purpose paper robot of going up; Packaging unit comprises the standard equipment unloading robot and the simple and easy base plate glass packed and transported case of supporting setting;
The vertical weighing device of said special use comprises the bed frame of weighing; Be provided in the vertical fastening bracket of the glass mechanism on the bed frame and the electronic balance of weighing from top to bottom successively, and the electric control system of the power system of supporting setting and each parts coordinate operation of control; Vertical fastening bracket mechanism comprises that then mechanism is lifted in bracket base, Mobile Slide, clamping crossbeam, mobile scale, the clamp arm of weighing, the chuck of weighing, the location of going up and down; The paper robot comprises robot body's frame, robot VTOL transfer assembly, the horizontal transfer assembly of robot and robot arm and constitutes in the said special use, and wherein robot VTOL transfer assembly is assemblied in and comprises the fixed support mechanism that is contained on the main frame on the main frame, is assemblied in the vertical servomotor mechanism that vertical shifting transfer mechanism and supporting in the fixed support mechanism is arranged on regulation and control vertical shifting transfer mechanism in the fixed support mechanism; The horizontal transfer assembly of robot is assemblied in robot VTOL transfer assembly upper end, comprises the fixed support mechanism that is assemblied on the vertical shifting transfer mechanism, is assemblied in the horizontal servo motor mechanism that moves horizontally transfer portion mechanism and supporting setting in the fixed support mechanism; Robot arm is assemblied in to move horizontally and comprises on the transfer portion mechanism that arm main body frame and supporting is assemblied in paper adsorption unit and the drive unit of adsorption unit on the arm main body frame.
3. TFT-LCD glass substrate automatic production line according to claim 1 is characterized in that: load units is mainly standard equipment and loads the robot device in the post-treatment district; Get the paper unit and be mainly the automatic paper extraction unit of special glass substrate; Supply unit is mainly automatic transmission system; Transposable element is mainly the standard equipment transposition gear that is arranged on the transmission system; Scribing unit is that disconnected processing machine is broken in the standard equipment line off with the fingers and thumb with breaking disconnected unit off with the fingers and thumb, after disconnected processing machine is broken in line off with the fingers and thumb, sets in addition and is equipped with the sampling observation travelling belt; Grinding unit is mainly the standard equipment edge polisher; The standard equipment prewetting machine and the cleaning machine that set gradually before and after cleaning unit comprises, and the input locating device of supporting setting and output locating device, supporting corresponding pipe arrangement and the blowdown system of being provided with of cleaning machine; Break off with the fingers and thumb to set in addition on the disconnected processing machine position in line and be equipped with the sampling observation travelling belt, and connect the manual checking platform, on the position of prewetting machine, set and include two sampling observation travelling belts, and connect the manual checking platform;
The automatic paper extraction unit of special glass substrate comprises general frame, be assemblied in slide assemblies on the general frame, be located at the electric control system that the equipment of paper at interval accepted that ground is positioned at slide assemblies integral body below is deposited the power system of paper frame and supporting setting and controlled each parts coordinate operation; Said slide assemblies comprises the straight reciprocating motion unit that is assemblied on the framework; Be assemblied in and cooperate the unitary servo drive unit of straight reciprocating motion on the framework; With the paper extraction unit unit that is arranged on the servo drive unit, between servo drive unit and paper extraction unit unit, be equipped with the pendulum device of stretching that the control paper extraction unit is realized upper and lower, transposition action.
4. TFT-LCD glass substrate automatic production line according to claim 1, it is characterized in that: supply unit is mainly automatic transmission system in the test package district; Temporary storage location is mainly the temporary check-out console of standard equipment; Verification unit comprises the finished product automatic checking system that is located on the production line, is equipped with the sampling observation travelling belt at this station, and it is connected with the manual checking platform; Unloading unit is mainly standard equipment unloading robot; Thereafter final finished packaging unit comprises that the standard equipment of supporting setting loads paper robot and special glass base plate seals packed and transported case in robot, the special use;
Said base plate glass packs carrying case and packs carrying case for special-purpose glass substrate; It comprises base member, is located at the base plate glass plummer on the base member, and the base plate glass gripping unit that is provided with in plummer bottom is by the rigidity clamp frame that sets and the adjustable locking device of clamp frame both sides is set and has the banded locking strip of certain tensile to constitute; Both sides at the glass plummer also are provided with the glass sides position-limit mechanism; On the glass plummer, be equipped with and possess the whole guard shield that blocks the base plate glass effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100545099A CN101224946B (en) | 2008-01-30 | 2008-01-30 | Automatic production line for TFT-LCD glass substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100545099A CN101224946B (en) | 2008-01-30 | 2008-01-30 | Automatic production line for TFT-LCD glass substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101224946A CN101224946A (en) | 2008-07-23 |
| CN101224946B true CN101224946B (en) | 2012-05-23 |
Family
ID=39857187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100545099A Active CN101224946B (en) | 2008-01-30 | 2008-01-30 | Automatic production line for TFT-LCD glass substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101224946B (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101353525B1 (en) * | 2010-02-09 | 2014-01-21 | 주식회사 엘지화학 | Lay-out for system of manufacturing glass, method for handling glass and glass therefrom |
| KR20130040808A (en) * | 2010-04-08 | 2013-04-24 | 아사히 가라스 가부시키가이샤 | Method and apparatus for manufacturing glass plates |
| CN102139466A (en) * | 2010-12-16 | 2011-08-03 | 尹青 | Glass producing system |
| JP5316910B2 (en) * | 2011-06-02 | 2013-10-16 | 旭硝子株式会社 | Plate-like body polishing apparatus and plate-like body polishing method |
| CN102615563B (en) * | 2012-03-02 | 2015-05-06 | 浙江振申绝热科技股份有限公司 | Full-automatic continuous foam glass cutting and polishing production line |
| CN103043254A (en) * | 2013-01-08 | 2013-04-17 | 常熟市荣鑫无纺制品有限公司 | Automatic plate turnover machine with weighing function |
| CN104071975A (en) * | 2013-03-29 | 2014-10-01 | 南通繁华玻璃金属制品有限公司 | Sheet drying, sampling, inspecting and discharging device |
| CN103232157B (en) * | 2013-05-10 | 2015-07-29 | 深圳市华星光电技术有限公司 | A kind of base plate processing device |
| CN104163260B (en) * | 2013-08-20 | 2017-04-26 | 东旭集团有限公司 | Continuous discharging and packaging system of glass substrates |
| CN103979786B (en) * | 2014-05-16 | 2015-12-09 | 深圳市华星光电技术有限公司 | The cutting method of single panel-shaped glass substrate |
| CN105174702A (en) * | 2015-08-27 | 2015-12-23 | 南京熊猫电子股份有限公司 | Liquid crystal glass production workshop and FFU control method in workshop |
| CN105225028A (en) * | 2015-08-27 | 2016-01-06 | 南京熊猫电子股份有限公司 | A kind of liquid crystal glass base production information method for tracing based on virtual ID |
| CN105541094A (en) * | 2015-12-23 | 2016-05-04 | 苏州大道激光应用科技有限公司 | Laser cutting device used for glass cutting |
| CN107055094A (en) * | 2017-06-20 | 2017-08-18 | 福州东旭光电科技有限公司 | Glass substrate buffer storage and its transmission system and production line |
| US11345626B1 (en) * | 2018-07-23 | 2022-05-31 | Gerresheimer Glass Inc. | Glass manufacturing apparatus and method |
| CN109808393A (en) * | 2019-03-04 | 2019-05-28 | 深圳市久久犇自动化设备股份有限公司 | A kind of TFT glass processing method |
| CN110053089B (en) * | 2019-04-09 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | Panel cutting device |
| CN109909868B (en) * | 2019-04-23 | 2023-11-21 | 蚌埠中光电科技有限公司 | TFT-LCD glass surface grinding device and method |
| CN109896742A (en) * | 2019-04-23 | 2019-06-18 | 蚌埠中光电科技有限公司 | A kind of film plating process of TFT-LCD base plate glass |
| CN110482850A (en) * | 2019-07-25 | 2019-11-22 | 郑州旭飞光电科技有限公司 | Base plate glass diced system, base plate glass production line and base plate glass cutting method |
| CN110561539B (en) * | 2019-10-08 | 2024-05-17 | 杭州华飞包装材料有限公司 | Rapid cutting machine for pearl cotton fixed products and cutting method thereof |
| CN110865620B (en) * | 2019-11-27 | 2022-01-25 | 郑州旭飞光电科技有限公司 | Online sampling inspection system and method for substrate glass and packaging system |
| CN110903024A (en) * | 2019-12-28 | 2020-03-24 | 蚌埠中光电科技有限公司 | Float TFT-LCD glass vertical annealing kiln |
| CN111635120A (en) * | 2020-06-12 | 2020-09-08 | 蚌埠中光电科技有限公司 | Semi-finished product production line suitable for float electronic display glass |
| CN112829091A (en) * | 2021-01-08 | 2021-05-25 | 芜湖东旭光电科技有限公司 | Method and apparatus for processing glass substrate |
| CN113086645B (en) * | 2021-04-26 | 2023-01-06 | 新疆兴霍光电科技有限公司 | Glass substrate grabbing process method and glass substrate grabbing system |
| CN115196866A (en) * | 2022-07-13 | 2022-10-18 | 蚌埠中光电科技有限公司 | Advanced generation TFT-LCD float glass substrate processing line |
-
2008
- 2008-01-30 CN CN2008100545099A patent/CN101224946B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101224946A (en) | 2008-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101224946B (en) | Automatic production line for TFT-LCD glass substrate | |
| CN202369124U (en) | Liquid crystal screen combining machine | |
| EP1164111B1 (en) | Method of and apparatus for working a glass plate | |
| US10633200B2 (en) | Sealing and de-stacking | |
| JP6195036B2 (en) | Glass plate processing equipment | |
| CN106628338A (en) | Online automatic laminating system of glass production line | |
| US20030115906A1 (en) | Method and device for processing glass pane | |
| KR101365074B1 (en) | Glass Edge Grinding System | |
| US10800697B2 (en) | Glass-plate working apparatus | |
| CN102099272A (en) | Glass substrate packaging device and glass substrate packaging method | |
| CN106541674A (en) | The online film covering method of full-automatic glass | |
| CN114311644B (en) | Laminating equipment for photovoltaic solar module production and working method thereof | |
| CN109047896A (en) | Device for cutting steel plate and steel plate cutting method | |
| CN201224707Y (en) | Automatic processing production line for TFT-LCD glass substrate | |
| CN105692199A (en) | Single body feeding and discharging machine for manufacturing LCD products | |
| CN111116031A (en) | Glass laser cutting equipment | |
| CN109415173A (en) | Conveying equipment | |
| CN209566165U (en) | A kind of EVA cuts laying combinating machine | |
| CN210593966U (en) | Buffer belt conveyor with turn over and turn over function | |
| CN113976453A (en) | Intelligent manufacturing device and method for new energy automobile | |
| CN205602685U (en) | A blanking machine on binary for LCD product manufacture processing | |
| CN114230164A (en) | Glass processing production line | |
| CN209335276U (en) | A kind of manipulator wire-drawing frame that security performance is high | |
| KR101598942B1 (en) | 2 Process system for one tempered glass sheet shaped of the unit cell 2 touch sensor | |
| CN203918746U (en) | A kind of glass linear arc shaper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUHU DONGXU OPTOELECTRONIC EQUIPMENT TECHNOLOGY Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2012990000490 Denomination of invention: Automatic processing production line for TFT-LCD glass substrate Granted publication date: 20120523 License type: Common License Open date: 20080723 Record date: 20120712 Assignee: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2012990000492 Denomination of invention: Automatic processing production line for TFT-LCD glass substrate Granted publication date: 20120523 License type: Common License Open date: 20080723 Record date: 20120712 Assignee: Shijiazhuang Gemstone Electronic Glass Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2012990000491 Denomination of invention: Automatic processing production line for TFT-LCD glass substrate Granted publication date: 20120523 License type: Common License Open date: 20080723 Record date: 20120712 Assignee: SHIJIAZHUANG DONGXU PHOTOELECTRICITY EQUIPMENT TECHNOLOGY CO.,LTD. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2012990000489 Denomination of invention: Automatic processing production line for TFT-LCD glass substrate Granted publication date: 20120523 License type: Common License Open date: 20080723 Record date: 20120712 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080723 Assignee: SHIJIAZHUANG DONGXU PHOTOELECTRICITY EQUIPMENT TECHNOLOGY CO.,LTD.|DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd.|WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd.|WUHU DONGXU OPTOELECTRONIC EQUIPMENT TECHNOLOGY Co.,Ltd.|ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd.|SHIJIAZHUANG XUXIN PHOTOELECTRIC TECHNOLOGY Co.,Ltd.|FUZHOU DONGXU OPTOELECTRONICS TECHNOLOGY CO.,LTD. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2016990000060 Denomination of invention: Automatic processing production line for TFT-LCD glass substrate Granted publication date: 20120523 License type: Common License Record date: 20160303 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20120523 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221212 Granted publication date: 20120523 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: 102200 201, floor 2, No. 2, yard 91, shashun Road, Changping District, Beijing Patentee after: Beijing Yuanda Xinda Technology Co.,Ltd. Address before: 050021 No. 94, Huitong Road, Hebei, Shijiazhuang Patentee before: TUNGHSU GROUP Co.,Ltd. |