CN106848109A - The cutting method of display pannel - Google Patents
The cutting method of display pannel Download PDFInfo
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- CN106848109A CN106848109A CN201710079222.0A CN201710079222A CN106848109A CN 106848109 A CN106848109 A CN 106848109A CN 201710079222 A CN201710079222 A CN 201710079222A CN 106848109 A CN106848109 A CN 106848109A
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- cut
- display pannel
- line
- mechanical arm
- organic film
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a kind of cutting method of display pannel, including：On first substrate surface, coating organic film forms display pannel, and the first substrate includes the first surface away from the organic film；The first surface of first substrate described in machine cuts, forms the first line of cut, and the organic film is blocked in orthographic projection of first line of cut on the organic film surface, and first line of cut thickness of the score depth less than the first substrate；The display pannel is cooled down along first line of cut；Fractureed the display pannel along first line of cut.Organic film flush edge after cutting, Non-carbonized and contraction or film are broken, and because the foreign matter that cutting is produced is few, improve the yield of product, production cost are reduced, beneficial to a large amount of productions of flexible display product.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of cutting method of display pannel.
Background technology
With the high development of information-intensive society, the display for man-machine interface is more and more important, either rigid thin
Film transistor liquid crystal display (Thin film transistor-liquid crystal display, TFT-LCD), or
Flexible active matrix organic light-emitting diode (Active-matrix organic light emitting diode,
AMOLED) display, the application of display device is more and more extensive.For flexible display, general use applies on the glass substrate
Cloth flexible organic films, and the mode of manufacture thin film transistor (TFT) is mass produced over an organic film, phase after manufacture, need to be to soft
Property substrate carries out cutting the substrate for obtaining specific dimensions, to complete the separation of each display.
In the prior art, conventional cutting method is mainly break bar cutting or is cut by laser.Break bar cutting method typically makes
With break bar cutting organic membrane surface, due to organic film pliability preferably, when often result in the film layer of cut edge and rupture and produce
Substantial amounts of foreign matter, influences the yields of product；In laser cutting process, laser makes organic film temperature instantaneously to reach about 1000
DEG C, flexible organic films can be caused to shrink and be carbonized in cut edge, the yield of product is influenceed, it is unfavorable for flexible display product
A large amount of productions.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of cutting method of display pannel, is used to solve prior art
In commonly use cutting method and influence the yield of product, increase production cost, be unfavorable for that a large amount of productions of flexible display product are asked
Topic.
In order to solve the above technical problems, the present invention provides a kind of cutting method of display pannel, including：
On first substrate surface, coating organic film forms display pannel, and the first substrate includes deviating from the organic film
First surface；
The first surface of first substrate described in machine cuts, forms the first line of cut, and first line of cut is in institute
The organic film is blocked in the orthographic projection for stating organic film surface, and the score depth of first line of cut is less than first base
The thickness of plate；
The display pannel is cooled down along first line of cut；
Fractureed the display pannel along first line of cut.
Further, the mode of first substrate described in the machine cuts is that computer controls break bar cuts first base
Plate.
Further, the first surface includes a pair long sides, and first line of cut connects the pair of side long.
Further, described " cooling down the display pannel along first line of cut " step includes：
Along first line of cut injection liquid nitrogen cooling first substrate and the organic film, to improve the organic film
Fragility.
Further, described " being fractureed the display pannel along first line of cut " step includes：
The display pannel includes the Part I and Part II positioned at the first line of cut both sides, uses machinery
Arm fixes the Part I and the Part II respectively, by the mechanical arm applying power make the Part I with
The Part II bends along first line of cut, so as to the Part I is relative with the Part II fracture and mutual
Separate.
Further, when the Part I bends with the Part II along first line of cut, described first is kept
Partial first surface bends the display pannel away from the first surface direction of the Part II.
Further, the mechanical arm includes the first mechanical arm and the second mechanical arm, and first mechanical arm is consolidated
The fixed Part I and the Part II connect the edge of first line of cut, and second mechanical arm is fixed described
Part I and the Part II are away from the edge of first line of cut, first mechanical arm and second machinery
Arm is in opposite direction to the display pannel applying power.
Further, first mechanical arm adsorbs to the first surface with second mechanical arm.
Further, first mechanical arm is adsorbed in the first surface, and second mechanical arm is adsorbed in described
Organic film is away from the surface of the first substrate.
Further, first mechanical arm is adsorbed in the organic film away from the surface of the first substrate, described the
Two mechanical arms are adsorbed in the first surface.
Beneficial effects of the present invention are as follows：From first surface machine cuts first substrate, it is to avoid direct cutting organic membrane
Foreign matter, the thickness of the score depth less than first substrate of the first line of cut is produced only partly to cut first substrate, organic film is not
It is cut, reduction of pliability under organic film low temperature, organic film is blocked in orthographic projection of first line of cut on organic film surface, therefore along the
One line of cut cooling organic film substantially reduces organic film pliability near the first cutting line projection, and fragility is improved, after being beneficial to
Continuous to be fractureed easily organic film along the first line of cut, organic film flush edge after cutting, Non-carbonized and contraction or film are broken, and because of cutting
The foreign matter of generation is few, improves the yield of product, production cost is reduced, beneficial to a large amount of productions of flexible display product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other substantially modes of texturing are obtained according to these accompanying drawings.
Fig. 1 is the cutting method flow chart of display pannel provided in an embodiment of the present invention.
The schematic diagram of the step of Fig. 2 is the cutting method of display pannel provided in an embodiment of the present invention S101.
The schematic diagram of the step of Fig. 3 is the cutting method of display pannel provided in an embodiment of the present invention S102.
The schematic diagram of the step of Fig. 4 is the cutting method of display pannel provided in an embodiment of the present invention S103.
The signal of the step of Fig. 5, Fig. 6 and Fig. 7 are the cutting method of display pannel provided in an embodiment of the present invention S104
Figure.
Fig. 8 is the display pannel that obtains of cutting method of display pannel provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is the cutting method flow chart of display pannel provided in an embodiment of the present invention 10, as shown in figure 1, of the invention
The cutting method process of the display pannel 10 that embodiment is provided is as follows：
S101, the surface of first substrate 12 coating organic film 14 formed display pannel 10, first substrate 12 include deviate from
The first surface 100 of organic film 14.
Fig. 2 is referred to, first substrate 12 is the main supporting device of display pannel 10, thin film transistor (TFT), organic light emission
The devices such as body, organic film 14 are made on first substrate 12.In a kind of preferably implementation method, first substrate 12 is glass
Material is made, and glass material transparency is high and the cost of material is low, easy processing, at the same meet the low cost of manufacture of display pannel 10 with
Light transmittance requirement high, in other embodiment, first substrate 12 can also be plastic or other material, and plastic material pliability is more
It is good, more suitable in flexible display.
In the present embodiment, the material of organic film 14 is that polyimides (Polyimide, PI), i.e. organic film 14 are polyimides
Film.Kapton is the best film class insulating materials of performance in the world, by pyromellitic acid anhydride (PMDA) and two
Amido diphenyl ether (DDE) is formed through imidization again in intensive polar solvent through polycondensation and casting film-forming.Kapton is in Huang
Color transparence, relative density 1.39~1.45, Kapton has excellent resistant of high or low temperature, electric insulating quality, bonding
Property, radiation resistance, resistance to medium, can within the temperature range of -269 DEG C~280 DEG C long-term use, 400 DEG C are can reach in short-term
High temperature.It is particularly suitable as flexible circuit board base material and various heat resisting motor electrical apparatus insulation materials.Organic film 14 is uniform
A side surface of the first substrate 12 away from first surface 100 is coated on, subsequently the thin of the surface of organic film 14 is made in for completely cutting off
Film transistor (Thin Film Transistor, TFT) and first substrate 12, it is ensured that thin film transistor (TFT) normal work.Meanwhile, have
The pliability of machine film 14 preferably, meets the demand of flexible display, is particularly well-suited to the flexible display devices such as AMOLED.
In a kind of implementation method, after the surface of first substrate 12 makes organic film 14, film is made on the surface of organic film 14
Transistor (not shown).Specifically, thin film transistor (TFT) is low temperature polycrystalline silicon (Low Temperature Poly-
Silicon, LTPS) thin film transistor (TFT) or indium gallium zinc oxide (Indium Gallium Zinc Oxide, IGZO) film crystal
Pipe or OTFT (Organic Thin Film Transistor, OTFT) etc..Film crystal pipe surface is also needed to
Pixel electrode and organic luminorphor are made, thin film transistor (TFT) is used for the bias voltage size for controlling to put on pixel electrode, so that
Control organic luminorphor lights.
The first surface 100 of S102, machine cuts first substrate 12, forms the first line of cut 102.
Fig. 3 is referred to, in the present embodiment, first substrate 12 is cut from first surface 100 using the mode of machine cuts, cut
Cut track and form the first line of cut 102 in first surface 100, and the first line of cut 102 is in the orthographic projection on the surface of organic film 14
Block organic film 14.Specifically, machine cuts are cut using computer controls break bar 20, break bar 20 is one kind in article to be cut
Upper energy forms deep slit to be easier to disconnect article and the reliable formation perpendicular cuts face when article disconnects along slit
Disk-like tool, it is not only adapted to cutting industrial glass, is also very suitable for liquid-crystalline glasses, quartz glass, glass tube and Bohemian glass
Etc. the glass that traditional difficulty of break bar 20 is cut, and the cutting track of break bar 20 and cutting on target material can control by computer
Cut depth.The first substrate 12 of the glass material provided for the present embodiment, break bar 20 forms first in the cutting of first surface 100
Line of cut 102, and the first line of cut 102 thickness of the depth of cut less than first substrate 12, i.e. break bar 20 do not completely cut through
First substrate 12, i.e., only first substrate 12 is cut in part, and organic film 14 is not cut, to prevent break bar 20 from cutting through first substrate 12
And touching organic film 14, it is to avoid cutting organic membrane 14 produces a large amount of foreign matter reduction yield rates of display pannel 10.
Further, first surface 100 includes a pair long sides 1002, and the first line of cut 102 connects a pair long sides 1002.Tool
Body, first surface 100 is rectangle in the present embodiment, and line of cut is cut through first surface 100, i.e. display pannel 10 by first
Secant 102 is divided into Part I 122 and Part II 124, to avoid subsequently being fractureed display pannel along the first line of cut 102
Incision position when 10 is smooth.
Further, the quantity of the first line of cut 102 can be multiple, for the display pannel 10 for mass producing,
The display pannel 10 after thin film transistor (TFT) that completes needs to cut into the identical or different independent display of multiple sizes
For being assembled into independent display, more than 20 cutting first substrate 12 of break bar forms multiple to panel 10 in first surface 100
First line of cut 102, is easy to subsequently obtain multiple independent displays along each first line of cut 102 display pannel 10 that fractures successively
Device panel 10.
S103, along the first line of cut 102 cool down display pannel 10.
Fig. 4 is referred to, in a kind of preferably implementation method, the method for cooling down display pannel 10 is used along the first line of cut
The mode of 102 injection liquid nitrogen 30 is realized.Liquid nitrogen 30 is the nitrogen of liquid, equally has nitrogen inertia, colourless, odorless, corrosion-free
Property, non-flammable feature, and temperature is extremely low, specifically, at ambient pressure, the temperature of liquid nitrogen 30 is -196 DEG C.In the present embodiment,
From the alignment injection liquid nitrogen 30 of the first line of cut 102 of first surface 100, liquid nitrogen 30 cools down rapidly first substrate 12 and organic film 14.
Because organic film 14 (Kapton) pliability at different temperatures is different, when the extremely low liquid nitrogen 30 of temperature in use is cooled down
During organic film 14, the pliability of Kapton is substantially reduced, fragility increase, i.e., Kapton becomes crisp and easily rolls over
It is disconnected.Further, liquid nitrogen 30 sprays along the first line of cut 102, organic film 14 is existed along the cooling organic film 14 of the first line of cut 102
First line of cut 102 projects pliability nearby and substantially reduces, and fragility is improved, and organic film 14 is away from the area of the first line of cut 102
Domain not in contact with to liquid nitrogen 30, the portion temperature for only being reduced by way of heat transfer, still close to normal temperature, fragility increases not temperature
Substantially, beneficial to it is follow-up fracture display pannel 10 when fracture be only the flush edge of fracture at the first line of cut 102.
S104, fracture display pannel 10 along the first line of cut 102.
Display pannel 10 includes the Part I 122 and Part II 124 positioned at the both sides of the first line of cut 102, uses
Mechanical arm fixes Part I 122 and Part II 124 respectively, and Part I 122 and the are made by mechanical arm applying power
Two parts 124 bend along the first line of cut 102, so as to Part I 122 is relative with Part II 124 and fracture and is separated from each other.
In a kind of preferably implementation method, in order to prevent mechanical arm from display face is scratched or destroyed with the contact position of display pannel 10
Plate 10, mechanical arm fixes display pannel 10 by way of absorption.
In the present embodiment, the quantity of mechanical arm is multiple, and uniform, the symmetrical fixed Part I of mechanical arm
122 with Part II 124.Specifically, mechanical arm includes the first mechanical arm 42 and the second mechanical arm 44, the first manipulator
Arm 42 fixes the edge that Part I 122 and Part II 124 connect the first line of cut 102, and the second mechanical arm 44 fixes the
A part 122 and Part II 124 are away from the edge of the first line of cut 102, the first mechanical arm 42 and the second mechanical arm 44
To the in opposite direction of the applying power of display pannel 10.First mechanical arm 42 and the standoff distance of the second mechanical arm 44 are farther out, right
The torque that display pannel 10 applies is maximum, and the first mechanical arm 42 and the second mechanical arm 44 need to apply less power
Fracture display pannel 10, on the one hand saves production capacity, on the other hand avoids the first mechanical arm 42 and the second mechanical arm 44 from breaking
Bad display pannel 10.
Further, when Part I 122 bends with Part II 124 along the first line of cut 102, Part I is kept
122 first surface 100 bends display away from the direction of the first surface 100 bending display pannel 10 of Part II 124
During panel 10, outwardly, organic film 14 inwardly, is beneficial to display pannel 10 and is fractureed along the first line of cut 102 first surface 100,
Prevent the first substrate 12 of Part I 122 and Part II 124 from mutually being extruded in bending, cause the generation of fragmentation.
Refering to Fig. 5, in a kind of specific embodiment, mechanical arm includes four the first mechanical arms 42 and four second
Mechanical arm 44, specifically, the first mechanical arm 42 and the second mechanical arm 44 adsorb to first surface 100, four first
Mechanical arm 42 is symmetrically distributed in the edges at two ends of the first line of cut 102, and is symmetrically distributed in Part I 122 and Part II
On 124.Four the second mechanical arms 44 are distributed in four drift angles of display pannel 10, that is, be symmetrically positioned in the He of Part I 122
Part II 124 is away from the edge of the first line of cut 102.Further, the first mechanical arm 42 applies to deviate from the side of organic film 14
To power, the second mechanical arm 44 applies to point to the power in organic film 14 direction, first surface 100 when bending display pannel 10
Outwardly, organic film 14 inwardly, prevents the first substrate 12 of Part I 122 and Part II 124 from mutually being extruded in bending, makes
Into the generation of fragmentation.
Refering to Fig. 6, in another specific embodiment, the first mechanical arm 42 is adsorbed in first surface 100, four
One mechanical arm 42 is symmetrically distributed in the edges at two ends of the first line of cut 102, and is symmetrically distributed in Part I 122 and second
Divide on 124.Second mechanical arm 44 is adsorbed in organic film 14 away from the surface of first substrate 12, four 44 points of the second mechanical arms
Four drift angles of display pannel 10 are distributed in, that is, are symmetrically positioned in Part I 122 and Part II 124 is deviated from the first line of cut
102 edge.Further, the first mechanical arm 42 applies the power away from the direction of organic film 14, and the second mechanical arm 44 applies
Away from the power in the direction of first substrate 12, outwardly, organic film 14 inwardly, is prevented first surface 100 when bending display pannel 10
The first substrate 12 of Part I 122 and Part II 124 is mutually extruded in bending, causes the generation of fragmentation.
Refering to Fig. 7, in another specific embodiment, the first mechanical arm 42 is adsorbed in organic film 14 away from the first base
The surface of plate 12, four the first mechanical arms 42 are distributed in four drift angles of display pannel 10, that is, be symmetrically positioned in Part I
122 and Part II 124 away from the first line of cut 102 edge.Second mechanical arm 44 is adsorbed in first surface 100, four
Second mechanical arm 44 is symmetrically distributed in the edges at two ends of the first line of cut 102, and is symmetrically distributed in Part I 122 and second
On part 124.Further, the first mechanical arm 42 applies to point to the power in the direction of first substrate 12, and the second mechanical arm 44 is applied
Plus the power in sensing organic film 14 direction, outwardly, organic film 14 inwardly, is prevented first surface 100 when bending display pannel 10
The first substrate 12 of Part I 122 and Part II 124 is mutually extruded in bending, causes the generation of fragmentation.
Fig. 8 is the display pannel 10 that obtains of cutting method of display pannel provided in an embodiment of the present invention 10, is such as schemed
Shown, there is not the be heated phenomenon for carbonization occurring or shrinking, the smooth light of cut-off part in the foreign of display pannel 10, organic film 14
It is sliding.
From the machine cuts first substrate 12 of first surface 100, it is to avoid direct cutting organic membrane 14 produces foreign matter, along first
The cooling organic film 14 of line of cut 102 can substantially reduce the pliability of organic film 14, improve the fragility of organic film 14, beneficial to follow-up light
Frangibility organic film 14, the flush edge of organic film 14 after cutting, Non-carbonized and contraction or film are broken, and because of the foreign matter pole of cutting generation
It is few, the yield of product is improve, production cost is reduced, beneficial to a large amount of productions of flexible display product.
Above disclosed is only several preferred embodiments of the invention, can not limit the power of the present invention with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighs according to the present invention
Profit requires made equivalent variations, still falls within the covered scope of invention.
Claims (10)
1. a kind of cutting method of display pannel, it is characterised in that including：
On first substrate surface, coating organic film forms display pannel, and the first substrate includes the away from the organic film
One surface；
The first surface of first substrate described in machine cuts, forms the first line of cut, and first line of cut has described
The organic film is blocked in the orthographic projection on machine film surface, and the score depth of first line of cut is less than the first substrate
Thickness；
The display pannel is cooled down along first line of cut；
Fractureed the display pannel along first line of cut.
2. the cutting method of display pannel according to claim 1, it is characterised in that first described in the machine cuts
The mode of substrate is that computer controls break bar cuts the first substrate.
3. the cutting method of display pannel according to claim 2, it is characterised in that the first surface includes a pair
Side long, first line of cut connects the pair of side long.
4. the cutting method of display pannel according to claim 3, it is characterised in that described " along the described first cutting
The line cooling display pannel " step includes：
Along first line of cut injection liquid nitrogen cooling first substrate and the organic film, to improve the crisp of the organic film
Property.
5. the cutting method of display pannel according to claim 4, it is characterised in that described " along the described first cutting
Line fractures the display pannel " step includes：
The display pannel includes the Part I and Part II positioned at the first line of cut both sides, uses mechanical arm
Fix the Part I and the Part II respectively, by the mechanical arm applying power make the Part I with it is described
Part II bends along first line of cut, so as to the Part I is relative with the Part II and fracture and mutually divides
From.
6. the cutting method of display pannel according to claim 5, it is characterised in that the Part I and described
When two parts bend along first line of cut, the first surface of the Part I is kept away from the first of the Part II
Surface direction bends the display pannel.
7. the cutting method of display pannel according to claim 6, it is characterised in that the mechanical arm includes first
Mechanical arm and the second mechanical arm, first mechanical arm fixes the Part I and Part II connection is described
The edge of the first line of cut, second mechanical arm fixes the Part I and the Part II is cut away from described first
The direction phase of the edge of secant, first mechanical arm and second mechanical arm to the display pannel applying power
Instead.
8. the cutting method of display pannel according to claim 7, it is characterised in that first mechanical arm and institute
State the second mechanical arm and adsorb to the first surface.
9. the cutting method of display pannel according to claim 7, it is characterised in that the first mechanical arm absorption
In the first surface, second mechanical arm is adsorbed in the organic film away from the surface of the first substrate.
10. the cutting method of display pannel according to claim 7, it is characterised in that first mechanical arm is inhaled
The organic film is invested away from the surface of the first substrate, second mechanical arm is adsorbed in the first surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079222.0A CN106848109A (en) | 2017-02-14 | 2017-02-14 | The cutting method of display pannel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079222.0A CN106848109A (en) | 2017-02-14 | 2017-02-14 | The cutting method of display pannel |
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| CN106848109A true CN106848109A (en) | 2017-06-13 |
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| CN201710079222.0A Pending CN106848109A (en) | 2017-02-14 | 2017-02-14 | The cutting method of display pannel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482134A (en) * | 2017-08-09 | 2017-12-15 | 武汉华星光电半导体显示技术有限公司 | Flexible display and its manufacture method |
| CN108480922A (en) * | 2018-03-13 | 2018-09-04 | 广东长盈精密技术有限公司 | A kind of flexible base board and its processing method, system of processing |
| CN109795042A (en) * | 2019-03-12 | 2019-05-24 | 吉林农业科技学院 | A kind of tooling and crystal-cut component for crystal-cut |
| CN111482658A (en) * | 2020-04-10 | 2020-08-04 | 广东长盈精密技术有限公司 | Section bar processing equipment and method and section bar positioning device |
| CN112092096A (en) * | 2020-09-07 | 2020-12-18 | 台州星星光电科技有限公司 | Cutting method for covering protective film on surface of glass panel |
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| CN103811682A (en) * | 2012-11-14 | 2014-05-21 | 乐金显示有限公司 | Method Of Cutting Flexible Display Device And Method Of Fabricating Flexible Display Device Using The Same |
| US20150340661A1 (en) * | 2014-05-23 | 2015-11-26 | Japan Display Inc. | Method of manufacturing a display device |
| CN105699167A (en) * | 2016-01-26 | 2016-06-22 | 哈尔滨工业大学深圳研究生院 | Flexible film brittle failure method |
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| CN103811682A (en) * | 2012-11-14 | 2014-05-21 | 乐金显示有限公司 | Method Of Cutting Flexible Display Device And Method Of Fabricating Flexible Display Device Using The Same |
| US20150340661A1 (en) * | 2014-05-23 | 2015-11-26 | Japan Display Inc. | Method of manufacturing a display device |
| CN105699167A (en) * | 2016-01-26 | 2016-06-22 | 哈尔滨工业大学深圳研究生院 | Flexible film brittle failure method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482134A (en) * | 2017-08-09 | 2017-12-15 | 武汉华星光电半导体显示技术有限公司 | Flexible display and its manufacture method |
| CN108480922A (en) * | 2018-03-13 | 2018-09-04 | 广东长盈精密技术有限公司 | A kind of flexible base board and its processing method, system of processing |
| CN109795042A (en) * | 2019-03-12 | 2019-05-24 | 吉林农业科技学院 | A kind of tooling and crystal-cut component for crystal-cut |
| CN111482658A (en) * | 2020-04-10 | 2020-08-04 | 广东长盈精密技术有限公司 | Section bar processing equipment and method and section bar positioning device |
| CN111482658B (en) * | 2020-04-10 | 2021-08-24 | 广东长盈精密技术有限公司 | Section bar processing equipment and method and section bar positioning device |
| CN112092096A (en) * | 2020-09-07 | 2020-12-18 | 台州星星光电科技有限公司 | Cutting method for covering protective film on surface of glass panel |
| CN112092096B (en) * | 2020-09-07 | 2022-04-12 | 台州星星光电科技有限公司 | Cutting method for covering protective film on surface of glass panel |
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