CN108761870A - The method for reducing anti-glass substrate fragmentation in colored filter manufactory - Google Patents
The method for reducing anti-glass substrate fragmentation in colored filter manufactory Download PDFInfo
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- CN108761870A CN108761870A CN201810960976.1A CN201810960976A CN108761870A CN 108761870 A CN108761870 A CN 108761870A CN 201810960976 A CN201810960976 A CN 201810960976A CN 108761870 A CN108761870 A CN 108761870A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Manufacturing & Machinery (AREA)
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The present invention relates to a kind of methods of anti-glass substrate fragmentation in reduction colored filter manufactory, include the following steps：1）Coating clamp is transformed；2）Double rollers structure of modification above and below fixed substrate；3）Robot arm sucker is transformed；Advantage：1）The inside casing of coated basal plate fixture pastes Teflon adhesive tape, so that glass substrate and the frictional force of coated basal plate fixture inside casing is increased, convenient for separation, to control the incidence of cavity fragmentation.2）Double rollers gap above and below the fixed substrate of adjustment cleaning developing machine, it is steady when substrate being made to pass through, reduced by idler wheel extruding force, reduces edge crescent fragmentation incidence.3）Conveying machine people's sucker uses O-ring, increases with substrate frictional force, substrate position precision is unaffected in movement, without vacuum suction.4）Substantially all lithographic plate manufactories are common to, particularly critical to fragment rate reduction in factory, fragmentation number reduction 60% after transformation is implemented before implementing, economic benefit is apparent.
Description
Technical field
The present invention is a kind of method reducing anti-glass substrate fragmentation in colored filter manufactory, belongs to FPD and sets
Standby technical field.
Background technology
Colored filter makes, and be in thickness be 0.4-0.7mm, size is about on the glass substrate of 1800mm*1500mm
It is cleaned, photoetching, the techniques such as plated film make, and finally making becomes LCD screen；Including following flow：
Element glass substrate, which is unpacked, puts into producing line → substrate appearance inspection → dark border photoetching process making → rgb light carving technology system
Work → nickel plating technology making → Photo Spacer photoetching processes making → final inspection → finished product bale packing.
It is transporting, in manufacturing process, the vibrations of substrate are collided, and are squeezed, vacuum, heating, and cleaning often results in the broken of substrate
Piece；The loss of fragmentation accounts for a prodigious part in colored filter manufactory in quality yield；Each factory is outstanding to the management and control of fragmentation
To pay attention to.
In actual production, there are following three fragmentation incidences the most outstanding to be ready：
1, coating clamp：When carrying out vacuum breaker after the completion of the operation of substrate sputter, since cavity and ambient pressure differ greatly, easily
Fragmentation occurs；Operation is completed, when robot takes glass from fixture, since glass and substrate and fixture inside casing Electrostatic Absorption are one
It rises, suction is larger, and corner adsorption capacity is excessive and lead to corner fragmentation when robot takes piece；
2, developing machine fixed substrate is cleaned：The spacing of bottom roller is difficult to accurately adjust in cleaning developing machine fixed substrate, and pine is not excessively
It is easy to push down glass substrate, is easy to happen shake；Tension glass substrate is easy to be squeezed, and edge stress leads to fragmentation；
3, conveying machine human arm sucker：Sucker is influenced through use after a period of time by photoresist sublimate, is had certain
Stickiness, when vacuum breaker cannot complete vacuum breaker, when placing glass substrate the position of substrate can band-offset, lead to substrate fragmentation.
Invention content
Proposed by the present invention is a kind of method reducing anti-glass substrate fragmentation in colored filter manufactory, and purpose exists
Coating clamp, cleaning developing machine fixed substrate and robot transport these flows in for existing colored filter manufacturing process
Middle glass substrate is easier to the defect of fragmentation, passes through double rollers structure and robot above and below improvement coating clamp, fixed substrate
The structure of modification of arm sucker, it is proposed that a method of reducing anti-glass substrate fragmentation in colored filter manufactory.
Technical solution of the invention：The method for reducing anti-glass substrate fragmentation in colored filter manufactory, including
Following steps：
1）Coating clamp is transformed；
2）Double rollers structure of modification above and below fixed substrate；
3）Robot arm sucker is transformed；
The step 1）Coating clamp is transformed：Coating clamp includes inside glass frame, Teflon adhesive tape and substrate film coating fixture, described
Inside glass frame is by Teflon tape-stripping on substrate film coating fixture.
The step 2）Double rollers structure of modification above and below fixed substrate：Double rollers structure includes upper rolling to fixed substrate up and down
Wheel, transformation gasket, fixed screw, bottom roller and glass substrate, wherein the upper roller is mounted on upper roller pedestal, lower rolling
Wheel is mounted on bottom roller pedestal, and upper roller pedestal is connected with bottom roller pedestal by fixed screw, and transformation gasket is installed on
Roller pedestal and bottom roller pedestal junction, increase the gap between upper and lower double rollers.
The step 3）Robot arm sucker is transformed：Robot arm sucker includes robot arm, sucker and glass
Substrate, wherein the robot arm is pitched equipped with four teeth, and multiple suckers, sucker suction glass substrate are equipped on four teeth fork
It is carried, the sucker is plastic cement O-ring.
Beneficial effects of the present invention：
1）The inside casing of coated basal plate fixture pastes Teflon adhesive tape, and glass substrate and the frictional force of coated basal plate fixture inside casing is made to increase
Greatly, it is convenient for separation, to be effectively controlled the incidence of cavity fragmentation.
2）Double rollers gap above and below the fixed substrate of adjustment cleaning developing machine, it is steady when substrate being made to pass through, it is squeezed by idler wheel
Power reduces, and reduces the incidence of edge crescent fragmentation.
3）Conveying machine people's sucker uses O-ring, increases with substrate frictional force, substrate position precision is not by shadow in movement
It rings, without vacuum suction, crucial effect is played to reducing conveyance fragmentation.
4）Substantially all lithographic plate manufactories are common to, it is particularly critical to fragment rate reduction in factory, after transformation is implemented before implementing
Fragmentation number reduces 60%, and economic benefit is apparent.
Description of the drawings
Attached drawing 1 is coating clamp transformation schematic diagram.
Attached drawing 2 is cleaning developing machine fixed substrate double rollers transformation schematic diagram up and down.
Attached drawing 3 is conveying machine human arm sucker transformation schematic diagram.
Attached drawing 4 is improved-type plastic cement O-ring structure schematic diagram.
1 it is substrate film coating fixture patch inside glass frame in figure, 2 be Teflon adhesive tape, 3 be substrate film coating fixture, 4 is upper rolling
Wheel, 5 be 0.5mm transformation gasket, 6 be fixed screw, 7 be bottom roller, 8 be glass substrate, 9 be robot arm, 10 be sucker,
11 be glass substrate.
Specific implementation mode
The method for reducing anti-glass substrate fragmentation in colored filter manufactory, includes the following steps：
1）Coating clamp is transformed；
2）Double rollers structure of modification above and below fixed substrate；
3）Robot arm sucker is transformed；
The step 1）Coating clamp is transformed：Coating clamp includes inside glass frame, Teflon adhesive tape and substrate film coating fixture, described
Inside glass frame is by Teflon tape-stripping on substrate film coating fixture.
It in order to improve cavity fragmentation, is pasted with Teflon adhesive tape in coating clamp inside casing, reduces inside casing and substrate
Suction, to be effectively controlled the incidence of cavity fragmentation.
The step 2）Double rollers structure of modification above and below fixed substrate：Double rollers structure includes upper rolling to fixed substrate up and down
Wheel, transformation gasket, fixed screw, bottom roller and glass substrate, wherein the upper roller is mounted on upper roller pedestal, lower rolling
Wheel is mounted on bottom roller pedestal, and upper roller pedestal is connected with bottom roller pedestal by fixed screw, and transformation gasket is installed on
Roller pedestal and bottom roller pedestal junction, increase the gap between upper and lower double rollers.
The transformation gasket thickness 0.5mm.
Crescent fragmentation is mostly Double roller（Double rollers above and below fixed substrate）Extruding causes, and reason is more
Spacing for upper bottom roller is too small, and edge, which is deformed, when glass substrate passes through leads to fragmentation；We are to Double
roller（Double rollers above and below fixed substrate）Pedestal is transformed；The gap of double rollers is become larger with 0.5mm gaskets, is reduced to glass
The extruding of glass.
The step 3）Robot arm sucker is transformed：Robot arm sucker includes robot arm, sucker and glass
Substrate, wherein the robot arm is pitched equipped with four teeth, and multiple suckers, sucker suction glass substrate are equipped on four teeth fork
It is carried, the sucker is plastic cement O-ring.
Robot sucker, is the sucker of a circular plastic cement material, and there is vacuum hole in centre；By inhaling vacuum and vacuum breaker
To realize the absorption crawl of glass；But prolonged use, sucker can be a bit sticky；It cannot be broken completely when vacuum breaker true
Sky, the position meeting band-offset of substrate, leads to substrate fragmentation when placing glass substrate；We change robot sucker thus
It makes, does not use sucker, carry out increasing physical friction power by the way of RUBBER O circle, ensure position essence when normal transferring substrates
Degree, without vacuum suction.
Technical solution of the present invention is further illustrated below in conjunction with the accompanying drawings
As shown in Fig. 1, coating clamp includes inside glass frame, Teflon adhesive tape and substrate film coating fixture, and the inside glass frame is logical
Teflon tape-stripping is crossed on substrate film coating fixture, reduces the suction of inside casing and substrate, it is broken to be effectively controlled cavity
The incidence of piece
As shown in Fig. 2, double rollers structure includes upper roller, 0.5mm transformations gasket, fixed screw, lower rolling to fixed substrate up and down
Wheel and glass substrate, wherein the upper roller is mounted on upper roller pedestal, and bottom roller is mounted on bottom roller pedestal, upper rolling
Wheel pedestal is connected with bottom roller pedestal by fixed screw, and 0.5mm transformation gaskets are installed on upper roller pedestal and bottom roller pedestal
Junction increases the gap between upper and lower double rollers, reduces the extruding to glass.
As shown in attached drawing 3,4, robot arm sucker includes robot arm, sucker and glass substrate, wherein the machine
Device human arm is pitched equipped with four teeth, is equipped with multiple suckers on four teeth fork, sucker suction glass substrate is carried, the sucker
For plastic cement O-ring, ensure positional precision when normal transferring substrates, without vacuum suction.
Embodiment 1
Its primary structure of substrate film coating fixture is made of substrate film coating fixture inside casing, Teflon adhesive tape, fixture outline border.
Coating clamp inside casing size is measured with ruler, Teflon adhesive tape is cut, base is uniformly pasted onto
On plate coating clamp inside casing；When carrying out plated film operation with the fixture being transformed, substrate edges are no longer be attached to coating clamp interior
It on frame, but is attached on Teflon adhesive tape, reduces the suction of substrate and coating clamp inside casing, greatly reduce after plated film from plating
The fragmentation occurred in substrate is taken in film fixture.
Embodiment 2
The Double roller of cleaning machine developing machine（Double rollers above and below fixed substrate）Primary structure changed by upper roller, 0.5mm
Gasket, fixed screw, bottom roller is made to constitute.
Both sides fixed screw is unscrewed, 0.5mm transformation gasket strings are fixed on the screw on both sides, then by screw, it can
Increase gasket according to the actual gap of upper bottom roller；Reduce glass substrate edge and passes through the pressure that is subject to when upper and lower roller area.
Embodiment 3
The primary structure of robot arm sucker is made of robot arm, vacuum cup.
Robotic vacuum sucker is removed, improvement rubber o-ring is changed；And close robot arm vacuum, pick and place base
Plate relies on the frictional force of RUBBER O circle, ensures the positional precision of substrate, greatly reduces due to being broken caused by substrate vacuum suction
Piece.
Claims (4)
1. the method for reducing anti-glass substrate fragmentation in colored filter manufactory, it is characterized in that including the following steps：
1）Coating clamp is transformed；
2）Double rollers structure of modification above and below fixed substrate；
3）Robot arm sucker is transformed；
Wherein, the step 1）Coating clamp is transformed：Coating clamp includes inside glass frame, Teflon adhesive tape and substrate film coating folder
Tool, the inside glass frame is by Teflon tape-stripping on substrate film coating fixture.
2. the method according to claim 1 for reducing anti-glass substrate fragmentation in colored filter manufactory, it is characterized in that
The step 2）Double rollers structure of modification above and below fixed substrate：Double rollers structure includes upper roller, transformation pad to fixed substrate up and down
Piece, fixed screw, bottom roller and glass substrate, wherein the upper roller is mounted on upper roller pedestal, and bottom roller is mounted on down
On roller pedestal, upper roller pedestal is connected with bottom roller pedestal by fixed screw, transformation gasket be installed on upper roller pedestal and
Bottom roller pedestal junction, increases the gap between upper and lower double rollers.
3. the method according to claim 2 for reducing anti-glass substrate fragmentation in colored filter manufactory, it is characterized in that
The transformation gasket thickness 0.5mm.
4. the method according to claim 1 for reducing anti-glass substrate fragmentation in colored filter manufactory, it is characterized in that
The step 3）Robot arm sucker is transformed：Robot arm sucker includes robot arm, sucker and glass substrate,
In, the robot arm is pitched equipped with four teeth, is equipped with multiple suckers on four teeth fork, sucker suction glass substrate is removed
Fortune, the sucker are plastic cement O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960976.1A CN108761870A (en) | 2018-08-22 | 2018-08-22 | The method for reducing anti-glass substrate fragmentation in colored filter manufactory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960976.1A CN108761870A (en) | 2018-08-22 | 2018-08-22 | The method for reducing anti-glass substrate fragmentation in colored filter manufactory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108761870A true CN108761870A (en) | 2018-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960976.1A Pending CN108761870A (en) | 2018-08-22 | 2018-08-22 | The method for reducing anti-glass substrate fragmentation in colored filter manufactory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230192A (en) * | 2021-12-17 | 2022-03-25 | 蚌埠高华电子股份有限公司 | TFT-LCD glass film coating fragment protection device and use method |
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| CN102910430A (en) * | 2012-10-29 | 2013-02-06 | 深圳市华星光电技术有限公司 | Roller structure used for carrying and conveying glass substrate |
| CN203683386U (en) * | 2013-12-19 | 2014-07-02 | 湖南普照爱伯乐平板显示器件有限公司 | Clamp for film oxidation on glass substrate |
| CN105136053A (en) * | 2015-05-22 | 2015-12-09 | 合肥京东方光电科技有限公司 | Gap adjusting device, gap adjusting method and transmission equipment |
| CN206872941U (en) * | 2017-06-14 | 2018-01-12 | 南京中电熊猫液晶材料科技有限公司 | Substrate film coating clamping tool |
| CN207344621U (en) * | 2017-09-19 | 2018-05-11 | 无锡力优医药自动化技术有限公司 | A kind of anti-shake robot cleft hand |
| CN208921997U (en) * | 2018-08-22 | 2019-05-31 | 南京中电熊猫液晶材料科技有限公司 | Reduce the device of anti-glass substrate fragmentation in colored filter manufactory |
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2018
- 2018-08-22 CN CN201810960976.1A patent/CN108761870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910430A (en) * | 2012-10-29 | 2013-02-06 | 深圳市华星光电技术有限公司 | Roller structure used for carrying and conveying glass substrate |
| CN203683386U (en) * | 2013-12-19 | 2014-07-02 | 湖南普照爱伯乐平板显示器件有限公司 | Clamp for film oxidation on glass substrate |
| CN105136053A (en) * | 2015-05-22 | 2015-12-09 | 合肥京东方光电科技有限公司 | Gap adjusting device, gap adjusting method and transmission equipment |
| CN206872941U (en) * | 2017-06-14 | 2018-01-12 | 南京中电熊猫液晶材料科技有限公司 | Substrate film coating clamping tool |
| CN207344621U (en) * | 2017-09-19 | 2018-05-11 | 无锡力优医药自动化技术有限公司 | A kind of anti-shake robot cleft hand |
| CN208921997U (en) * | 2018-08-22 | 2019-05-31 | 南京中电熊猫液晶材料科技有限公司 | Reduce the device of anti-glass substrate fragmentation in colored filter manufactory |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230192A (en) * | 2021-12-17 | 2022-03-25 | 蚌埠高华电子股份有限公司 | TFT-LCD glass film coating fragment protection device and use method |
| CN114230192B (en) * | 2021-12-17 | 2023-06-13 | 蚌埠高华电子股份有限公司 | TFT-LCD glass coating film broken piece protection device and use method |
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