CN109877903B - Flexible panel auxiliary cutting device and cutting device - Google Patents
Flexible panel auxiliary cutting device and cutting device Download PDFInfo
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- CN109877903B CN109877903B CN201910147200.2A CN201910147200A CN109877903B CN 109877903 B CN109877903 B CN 109877903B CN 201910147200 A CN201910147200 A CN 201910147200A CN 109877903 B CN109877903 B CN 109877903B
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Abstract
The invention provides an auxiliary cutting device and a cutting device for a flexible panel, wherein the auxiliary cutting device comprises: the bearing platform is used for placing the flexible panel; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; and the air guide groove is communicated with the second adsorption hole and the cutting groove. When the display panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow, so that the technical problem that the cutting powder is deposited on the lower surfaces of the cutting groove and the effective area of the flexible panel is solved.
Description
Technical Field
The invention relates to the field of display manufacturing processes, in particular to a flexible panel auxiliary cutting device and a cutting device.
Background
When the existing rigid panel cutting equipment is used for cutting a flexible panel, a flexible panel auxiliary cutting device needs to be erected on an equipment platform. As shown in fig. 1, the flexible panel auxiliary cutting device 1 is placed on the equipment platform 2, and includes an adsorption hole 11 and a cutting groove 12, and the flexible panel 3 is adsorbed and fixed on the flexible panel auxiliary cutting device 1 through the adsorption hole 11.
When cutting, cutting powder generated by cutting will be deposited on the cutting groove 12 and the lower surface (area a and area B) of the flexible panel 3, thereby affecting the cutting quality of the product, and meanwhile, the cutting groove 12 of the flexible panel auxiliary cutting device 1 needs to be cleaned regularly.
Therefore, the flexible panel auxiliary cutting device has the technical problem that cutting powder is deposited on the lower surfaces of the cutting grooves and the effective area of the flexible panel, and needs to be improved.
Disclosure of Invention
The invention provides a flexible panel auxiliary cutting device and a cutting device, and aims to solve the technical problem that cutting powder is deposited on a cutting groove and the lower surface of an effective area of a flexible panel in the conventional flexible panel auxiliary cutting device.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
the embodiment of the invention provides an auxiliary cutting device for a flexible panel, which comprises:
the bearing platform is used for placing a flexible panel, and the flexible panel comprises an effective area, a cutting area and a waste material area;
the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area;
the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area;
the air guide groove is communicated with the second adsorption hole and the cutting groove;
when the display panel is cut, airflow is formed in the second adsorption holes, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow.
In the auxiliary cutting device for the flexible panel, the arrangement density of the first adsorption holes is the same as that of the second adsorption holes.
In the auxiliary cutting device for the flexible panel, the arrangement density of the first adsorption holes is different from that of the second adsorption holes.
In the auxiliary cutting device for the flexible panel provided by the invention, the second adsorption hole is arranged in the middle of the corresponding area of the display panel.
In the auxiliary cutting device for the flexible panel provided by the invention, the second adsorption hole is arranged in the corresponding area of the non-display area of the display panel.
In the auxiliary cutting device for the flexible panel, the second adsorption hole is arranged in the middle of the corresponding area of the display panel and in the corresponding area of the non-display area of the display panel.
In the auxiliary cutting device for the flexible panel, the density of the second adsorption holes arranged in the middle of the corresponding area of the display panel is the same as that of the second adsorption holes arranged in the corresponding area of the non-display area of the display panel.
In the auxiliary cutting device for the flexible panel, the density of the second adsorption holes arranged in the middle of the area corresponding to the display area of the display panel is different from the density of the second adsorption holes arranged in the area corresponding to the non-display area of the display panel.
In the auxiliary cutting device for the flexible panel, the depth of the same air guide groove corresponding to the cutting groove position is larger than the depth of the same air guide groove corresponding to the second adsorption hole position.
Meanwhile, the present invention provides a flexible panel cutting apparatus, comprising:
an equipment platform; and
a flexible panel auxiliary cutting device placed on the equipment platform;
wherein, the supplementary cutting device of flexible panel includes: the bearing platform is used for placing a flexible panel, and the flexible panel comprises an effective area, a cutting area and a waste material area; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; the air guide groove is communicated with the second adsorption hole and the cutting groove; when the display panel is cut, airflow is formed in the second adsorption holes, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow.
The invention has the beneficial effects that: the invention provides an auxiliary cutting device and a cutting device for a flexible panel, wherein the auxiliary cutting device comprises: the bearing platform is used for placing the flexible panel; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; and the air guide groove is communicated with the second adsorption hole and the cutting groove. When the display panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow, so that the technical problem that the cutting powder is deposited on the lower surfaces of the cutting groove and the effective area of the flexible panel is solved.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a conventional auxiliary cutting apparatus;
fig. 2 is a schematic structural diagram of an auxiliary cutting device according to an embodiment of the present invention;
FIG. 3 is a first schematic top view of an auxiliary cutting apparatus according to an embodiment of the present invention;
FIG. 4 is a second schematic top view of an auxiliary cutting apparatus according to an embodiment of the present invention;
FIG. 5 is a third schematic top view of an auxiliary cutting apparatus according to an embodiment of the present invention;
FIG. 6 is a fourth schematic top view of an auxiliary cutting apparatus according to an embodiment of the present invention;
fig. 7 is a fifth schematic top view of an auxiliary cutting device provided in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of a first partial structure of an auxiliary cutting apparatus according to an embodiment of the present invention;
FIG. 9 is a schematic view of a second partial structure of an auxiliary cutting device according to an embodiment of the present invention;
fig. 10 is a sixth schematic top view of an auxiliary cutting device according to an embodiment of the present invention.
Detailed Description
While the embodiments and/or examples of the present invention will be described in detail and fully with reference to the specific embodiments thereof, it should be understood that the embodiments and/or examples described below are only a part of the embodiments and/or examples of the present invention and are not intended to limit the scope of the invention. All other embodiments and/or examples, which can be obtained by a person skilled in the art without making any inventive step, based on the embodiments and/or examples of the present invention, belong to the scope of protection of the present invention.
Directional terms used in the present invention, such as [ upper ], [ lower ], [ left ], [ right ], [ front ], [ rear ], [ inner ], [ outer ], [ side ], are only referring to the directions of the attached drawings. Accordingly, the directional terminology is used for the purpose of describing and understanding the invention and is in no way limiting. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
The invention provides a flexible panel auxiliary cutting device, which can solve the problem that cutting quality of products is affected due to the fact that cutting powder generated by cutting is deposited on a cutting groove and the lower surface of an effective area of a flexible panel when the flexible panel is cut by existing flexible panel auxiliary cutting equipment.
In one embodiment, as shown in fig. 2, the present invention provides a flexible panel auxiliary cutting apparatus 1 comprising:
the bearing platform 15 is used for placing the flexible panel 3, and the flexible panel 3 comprises an effective area, a cutting area and a waste area;
the first adsorption hole 11 is arranged in a first area of the bearing platform 15 and is used for adsorbing and fixing an effective area of the flexible panel 3, and the first area corresponds to the effective area;
the cutting groove 12 is arranged in a third area of the bearing platform 15, and the third area corresponds to the cutting area;
the second adsorption hole 14 is arranged in a second area of the bearing platform 15 and is used for adsorbing and fixing the waste material area of the flexible panel 3, and the second area corresponds to the waste material area;
the air guide groove 13 is communicated with the second adsorption hole 14 and the cutting groove 12;
when the flexible panel is cut, airflow is formed in the second adsorption holes 14, the air guide grooves 13 and the cutting grooves 12, and cutting powder is driven by the airflow to deposit on the surface of the waste material area.
This embodiment provides a cutting device is assisted to flexible panel, and it includes: the bearing platform is used for placing the flexible panel; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; and the air guide groove is communicated with the second adsorption hole and the cutting groove. When the display panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow, so that the technical problem that the cutting powder is deposited on the lower surfaces of the cutting groove and the effective area of the flexible panel is solved.
In the auxiliary cutting device provided by the invention, the overall arrangement density of the second adsorption holes is different, the overall adsorption effect on the cutting powder generated by the flexible panel is also different, the overall arrangement density is high, and the overall adsorption force on the cutting powder is high; the overall arrangement density is low, and the overall adsorption force on the cutting powder is low; taking the setting density of the first adsorption holes as a reference standard:
in one embodiment of the present invention, as shown in fig. 3, the arrangement density of the first adsorption holes 11 and the arrangement density of the second adsorption holes 14 are the same.
In another embodiment of the present invention, as shown in fig. 4, the arrangement density of the first adsorption holes 11 is greater than that of the second adsorption holes 14.
In still another embodiment of the present invention, as shown in fig. 5, the arrangement density of the first adsorption holes 11 is smaller than the arrangement density of the second adsorption holes 14.
In the auxiliary cutting device provided by the invention, the second adsorption holes are arranged at different positions, so that the adsorption effect on the cutting powder generated in different areas of the flexible panel is different, and the powder generated in the area can be well adsorbed to the corresponding waste material area in the panel area corresponding to the position of the second adsorption hole during cutting.
In an embodiment of the present invention, as shown in fig. 6, the second suction hole 14 is disposed at a middle position of the corresponding area of the display panel.
In another embodiment of the present invention, as shown in fig. 7, the second suction holes 14 are disposed in a non-display area corresponding region of the display panel.
In another embodiment of the present invention, as shown in any one of fig. 3 to 5, the second suction holes 14 are disposed in the middle of the corresponding region of the display panel and in the corresponding region of the non-display region of the display panel.
In an embodiment of the present invention, the second adsorption holes disposed in different regions have different arrangement densities, and the panel region corresponding to the arrangement region has different adsorption effects on the cutting powder, and the arrangement density is high, so that the adsorption force on the cutting powder generated in the panel region corresponding to the arrangement region is high; the setting density is small, and the adsorption force to the cutting powder generated in the panel area corresponding to the setting area is small.
In one embodiment of the present invention, the density of the second suction holes disposed at the middle position of the corresponding area of the display panel is the same as the density of the second suction holes disposed at the corresponding area of the non-display area of the display panel.
In another embodiment of the present invention, the density of the second suction holes disposed at the middle position of the corresponding area of the display panel is greater than the density of the second suction holes disposed at the corresponding area of the non-display area of the display panel.
In still another embodiment of the present invention, the density of the second suction holes disposed at the middle position of the display area corresponding region of the display panel is lower than the density of the second suction holes disposed at the non-display area corresponding region of the display panel.
In the auxiliary cutting device provided by the invention, the opening shape of the air guide groove can influence the flow of the air flow, so that the adsorption effect of the powder generated by cutting is influenced, and the opening shape corresponding to the position of the cutting groove and the opening shape corresponding to the position of the second adsorption hole have larger influence.
In an embodiment of the present invention, as shown in a in fig. 8, in the same air guide groove, the depth of the opening corresponding to the cutting groove position is greater than the depth of the opening corresponding to the second suction hole position.
In still another embodiment of the present invention, as shown in b of fig. 8, in the same air guide groove, the depth of the opening corresponding to the cutting groove position is smaller than the depth of the opening corresponding to the second adsorption hole position.
In another embodiment of the present invention, as shown in c of fig. 8, in the same air guide groove, the depth of the opening corresponding to the cutting groove position is the same as the depth of the opening corresponding to the second adsorption hole position.
In an embodiment of the present invention, as shown in a of fig. 9, in the same air guide groove, the width of the opening corresponding to the cutting groove position is smaller than the width of the opening corresponding to the second suction hole position.
In another embodiment of the present invention, as shown in b of fig. 9, in the same air guide groove, the width of the opening corresponding to the cutting groove position is larger than the width of the opening corresponding to the second suction hole position.
In still another embodiment of the present invention, as shown in c of fig. 9, in the same air guide groove, the width of the opening corresponding to the cutting groove position is the same as the width of the opening corresponding to the second suction hole position.
In an embodiment of the present invention, as shown in any one of fig. 3 to 7, the auxiliary cutting device is provided with at least two air guide grooves.
In one embodiment of the invention, the depth of all the air guide grooves is the same.
In another embodiment of the invention, there are at least two of said air guide slots having different depths.
In one embodiment of the invention, all the air guide grooves have the same width.
In another embodiment of the invention, there are at least two said air guide slots which differ in width.
In an embodiment of the invention, one second adsorption hole corresponds to a plurality of air guide grooves.
In another embodiment of the present invention, one air guide groove corresponds to a plurality of second adsorption holes.
In another embodiment of the present invention, one of the second adsorption holes corresponds to one of the gas guide grooves.
In an embodiment of the present invention, as shown in fig. 10, the air guide groove 13 is disposed around the periphery of the cutting groove 12, that is, there is only one annular air guide groove, and the second adsorption hole 14 is correspondingly disposed on a side of the air guide groove 13 away from the cutting groove 12.
The flexible panel assist cutting apparatus of the present invention will now be further explained with reference to specific embodiments.
In the cutting process, the first adsorption hole adsorbs and fixes the effective area of the flexible panel on the bearing platform of the auxiliary cutting device, the second adsorption hole adsorbs and fixes the waste area of the flexible panel on the bearing platform of the auxiliary cutting device, and the cutting area of the flexible panel corresponds to the cutting groove; the second adsorption holes, the cutting grooves and the air guide grooves which are matched with each other correspondingly form a set of air flow system, and the air flow direction is that the air flow flows from the cutting grooves to the second adsorption holes through the air guide grooves; during the cutting, the powder that the cutting zone produced flies to the air guide groove by cutting the groove under the drive of air current, and the powder can fly to the top at the in-process that flies to the air guide groove, and final deposit can not deposit in the active area of flexible panel at the surface of flexible panel waste material district, also can not fall into and cut in the groove.
Meanwhile, as shown in fig. 2, the present invention also provides a flexible panel cutting apparatus, which includes:
an equipment platform 2; and
the flexible panel auxiliary cutting device 1 is placed on the equipment platform 2;
wherein the flexible panel assisted cutting device 1 comprises: a carrying platform 15 for placing the flexible panel 3, wherein the flexible panel comprises an effective area, a cutting area and a waste area; the first adsorption hole 11 is arranged in a first area of the bearing platform 15 and is used for adsorbing and fixing an effective area of the flexible panel 3, and the first area corresponds to the effective area; the cutting groove 12 is arranged in a third area of the bearing platform 15, and the third area corresponds to the cutting area; the second adsorption hole 14 is arranged in a second area of the bearing platform 15 and is used for adsorbing and fixing the waste material area of the flexible panel 3, and the second area corresponds to the waste material area; the air guide groove 13 is communicated with the second adsorption hole 14 and the cutting groove 12; when the display panel is cut, airflow is formed in the second adsorption holes, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow.
This embodiment provides a flexible panel cutting device, and its supplementary cutting device includes: the bearing platform is used for placing the flexible panel; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; and the air guide groove is communicated with the second adsorption hole and the cutting groove. When the display panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow, so that the technical problem that the cutting powder is deposited on the lower surfaces of the cutting groove and the effective area of the flexible panel is solved.
According to the above embodiments:
the invention provides an auxiliary cutting device and a cutting device for a flexible panel, wherein the auxiliary cutting device comprises: the bearing platform is used for placing the flexible panel; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; and the air guide groove is communicated with the second adsorption hole and the cutting groove. When the display panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow, so that the technical problem that the cutting powder is deposited on the lower surfaces of the cutting groove and the effective area of the flexible panel is solved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (9)
1. A flexible panel auxiliary cutting device is characterized by comprising
The bearing platform is used for placing a flexible panel, and the flexible panel comprises an effective area, a cutting area and a waste material area;
the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area;
the cutting groove is arranged in a third area of the bearing platform, and the third area corresponds to the cutting area;
the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area;
the air guide groove is communicated with the second adsorption hole and the cutting groove;
the depth of the same air guide groove corresponding to the cutting groove position is larger than the depth of the same air guide groove corresponding to the second adsorption hole position, when the flexible panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow.
2. The auxiliary cutting apparatus as claimed in claim 1, wherein the first adsorption holes and the second adsorption holes are disposed at the same density.
3. The auxiliary cutting apparatus as claimed in claim 1, wherein the first adsorption holes and the second adsorption holes are disposed at different densities.
4. The auxiliary cutting apparatus as claimed in claim 1, wherein the second suction hole is provided at a middle position of the corresponding region of the display area of the flexible panel.
5. The auxiliary cutting apparatus as claimed in claim 1, wherein the second suction hole is provided at a non-display area corresponding region of the flexible panel.
6. The auxiliary cutting apparatus as claimed in claim 1, wherein the second suction hole is provided at a middle position of a corresponding area of the display area of the flexible panel and a corresponding area of the non-display area of the flexible panel.
7. The auxiliary cutting apparatus as claimed in claim 6, wherein the density of the second suction holes provided at the middle of the corresponding area of the display area of the flexible panel is the same as the density of the second suction holes provided at the corresponding area of the non-display area of the flexible panel.
8. The auxiliary cutting apparatus as claimed in claim 6, wherein the density of the second suction holes provided at the middle of the corresponding area of the display area of the flexible panel is different from the density of the second suction holes provided at the corresponding area of the non-display area of the flexible panel.
9. A flexible panel cutting apparatus, comprising:
an equipment platform; and
a flexible panel auxiliary cutting device placed on the equipment platform;
wherein, the supplementary cutting device of flexible panel includes: the bearing platform is used for placing a flexible panel, and the flexible panel comprises an effective area, a cutting area and a waste material area; the first adsorption hole is arranged in a first area of the bearing platform and used for adsorbing and fixing an effective area of the flexible panel, and the first area corresponds to the effective area; the cutting groove is arranged in a third area of the bearing platform, and the third area corresponds to the cutting area; the second adsorption hole is arranged in a second area of the bearing platform and used for adsorbing and fixing the waste material area of the flexible panel, and the second area corresponds to the waste material area; the air guide groove is communicated with the second adsorption hole and the cutting groove; the depth of the same air guide groove corresponding to the cutting groove position is larger than the depth of the same air guide groove corresponding to the second adsorption hole position, when the flexible panel is cut, airflow is formed in the second adsorption hole, the air guide groove and the cutting groove, and cutting powder is deposited on the surface of the waste material area under the driving of the airflow.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910147200.2A CN109877903B (en) | 2019-02-27 | 2019-02-27 | Flexible panel auxiliary cutting device and cutting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910147200.2A CN109877903B (en) | 2019-02-27 | 2019-02-27 | Flexible panel auxiliary cutting device and cutting device |
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| CN109877903A CN109877903A (en) | 2019-06-14 |
| CN109877903B true CN109877903B (en) | 2021-07-23 |
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| CN110491908A (en) * | 2019-07-26 | 2019-11-22 | 武汉华星光电半导体显示技术有限公司 | Display panel and its cutting method |
| CN110625828A (en) * | 2019-10-24 | 2019-12-31 | 云谷（固安）科技有限公司 | Cutting device and cutting method |
| CN111730218A (en) * | 2020-06-23 | 2020-10-02 | 深圳市合川医疗科技有限公司 | Laser cutting method for microfluidic chip |
| CN112549156A (en) * | 2020-11-16 | 2021-03-26 | 环旭电子股份有限公司 | Cutting supporting platform and cutting system |
| CN113299864B (en) * | 2021-05-11 | 2022-11-08 | Tcl华星光电技术有限公司 | Preparation method of display panel, laser device and display panel |
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| ES8101972A1 (en) * | 1979-01-31 | 1980-12-16 | Gerber Garment Technology Inc | Apparatus and method for working on successive segments of sheet material |
| JP2004227672A (en) * | 2003-01-23 | 2004-08-12 | Tdk Corp | Optical recording medium manufacturing device |
| CN102503107A (en) * | 2011-10-28 | 2012-06-20 | 深圳市华星光电技术有限公司 | Debris collecting device of cutting mechanism and suction device for LCD cutting debris |
| CN203697120U (en) * | 2014-02-24 | 2014-07-09 | 合肥鑫晟光电科技有限公司 | Cutting equipment |
| CN206717990U (en) * | 2017-02-24 | 2017-12-08 | 公主岭华翔汽车顶棚系统有限公司 | A kind of automotive interior roof water cuts tire vacuum absorption device |
| CN108247202B (en) * | 2018-01-16 | 2019-08-06 | 京东方科技集团股份有限公司 | Device and method for discharging waste |
| CN108500478A (en) * | 2018-03-29 | 2018-09-07 | 武汉华星光电半导体显示技术有限公司 | The cutting auxiliary device of display panel cutting equipment and display panel |
| CN108581233B (en) * | 2018-07-03 | 2020-09-08 | 武汉华星光电半导体显示技术有限公司 | Laser cutting device |
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