CN104199208A - LCD display panel with aligning cutting marks and cutting method - Google Patents
LCD display panel with aligning cutting marks and cutting method Download PDFInfo
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- CN104199208A CN104199208A CN201410452676.4A CN201410452676A CN104199208A CN 104199208 A CN104199208 A CN 104199208A CN 201410452676 A CN201410452676 A CN 201410452676A CN 104199208 A CN104199208 A CN 104199208A
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- cut mark
- contraposition
- contraposition cut
- panel body
- edge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses an LCD display panel with aligned cutting marks. The LCD display panel comprises a panel body, the panel body comprises an upper edge, a lower edge, a left edge and a right edge, the aligned cutting marks are further arranged on the panel body, the aligned cutting marks are composed of a plurality of longitudinal aligned cutting mark bodies and a plurality of transverse aligned cutting mark bodies, the longitudinal aligned cutting mark bodies comprises upper aligned cutting mark bodies and lower aligned cutting mark bodies, the upper aligned cutting mark bodies and the lower aligned cutting mark bodies are arranged at equal intervals along the upper edge and the lower edge respectively, the upper aligned cutting mark bodies and the corresponding lower aligned cutting mark bodies are arranged on the same straight line perpendicular to the upper edge and the lower edge, the transverse aligned cutting mark bodies comprise left aligned cutting mark bodies and right aligned cutting mark bodies, the left aligned cutting mark bodies and the right aligned cutting mark bodies are arranged at equal intervals along the left edge and the right edge respectively, and the left aligned cutting mark bodies and the corresponding right aligned cutting mark bodies are arranged on the same straight line perpendicular to the left edge and the right edge. By the adoption of the design of the aligned cutting marks, the cutting error can be reduced, and the production efficiency and the accuracy of the cutting procedure can be improved.
Description
Technical field
The present invention relates to a kind of LCD display panel, be specifically related to a kind of LCD display panel with contraposition cut mark, the invention still further relates to a kind of cutting method of the LCD display panel with this contraposition cut mark.
Background technology
LCD display panel cutting machine is as accurate cutting equipment, it is the method that catches junior unit intragranular cut mark by camera system, and shown by TV monitor, then to its input cutting control program, again by break bar along the paddling under certain pressure of the cut mark on ito glass, in the process of degree of depth of formation on glass otch consistent with width, make it exactly the ito glass of large to be divided into some little unit grains.And cut mark is generally all arranged on four angles of each unit grain.
But the defect of above-mentioned design is: must have those skilled in the art to set cutting data, do trial cut rear and can be used for cutting in batches; And after repeatedly cutting, easily produce deviation, but camera system can not automatically capture cut mark in time, causes cutting equipment can not automatically adjust in time line of cut, thereby causes cut lengths excessive or too small.In addition, uneconomical when typesetting, when remaining limit is larger, camera can not capture cut mark effectively, is unfavorable for cutting.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the LCD display panel with contraposition cut mark that provides a kind of cutting equipment to identify fast and to cut, another object of the present invention is to provide a kind of cutting method of this LCD display panel.
For achieving the above object, the present invention is by the following technical solutions:
A kind of LCD display panel with contraposition cut mark, comprise panel body, described panel body comprises coboundary, the lower limb corresponding with coboundary, left hand edge, and the right hand edge corresponding with left hand edge, on described panel body, be also provided with contraposition cut mark, it is characterized in that: described contraposition cut mark is made up of multiple longitudinal contraposition cut marks and multiple horizontal contraposition cut mark, wherein, described longitudinal contraposition cut mark comprises along the upper contraposition cut mark of coboundary spaced set and corresponding with upper contraposition cut mark, along the lower contraposition cut mark of lower limb spaced set, and described upper contraposition cut mark is positioned at same and upper with corresponding lower contraposition cut mark, on the perpendicular straight line of lower limb, described horizontal contraposition cut mark comprise along the left contraposition cut mark of left hand edge spaced set and corresponding with left contraposition cut mark, along the right contraposition cut mark of right hand edge spaced set, and described left contraposition cut mark and corresponding right contraposition cut mark are positioned on the perpendicular straight line of same and left and right edge.
Preferably: described upper contraposition cut mark is apart from the distance≤6mm of panel body coboundary inner side;
Preferably: described lower contraposition cut mark is apart from the distance≤6mm of panel body lower limb inner side;
Preferably: described left contraposition cut mark is apart from the distance≤6mm of panel body left hand edge inner side;
Preferably: described right contraposition cut mark is apart from the distance≤6mm of right hand edge inner side;
Preferably: described contraposition cut mark is by a circle and be located at forming with negative aobvious " ten " font in circle;
Preferably: the diameter of described circle is 2mm;
Preferably: the width of described " ten " font is 0.03mm.
Another object of the present invention, a kind of cutting method of LCD display panel as above, comprises the following steps:
1) according to the required panel size cutting into, on the panel body of whole, determine corresponding upper and lower contraposition cut mark and left and right contraposition cut mark, wherein, upper contraposition cut mark and corresponding lower contraposition cut mark thereof are positioned on the perpendicular straight line in the upper and lower edge of same and panel body, and this straight line is longitudinal line of cut; Left contraposition cut mark and corresponding right contraposition cut mark thereof are positioned on the perpendicular straight line in the left and right edge of same and panel body, and this straight line is transverse cut;
2) with scribing wheel respectively along step 1) described in longitudinal line of cut and transverse cut cut, can obtain several measure-alike unit grains.
Wherein: described upper and lower contraposition cut mark is respectively apart from the distance≤6mm of the inner side, upper and lower edge of panel body, described left and right contraposition cut mark is respectively apart from the distance≤6mm of the inner side, left and right edge of panel body.
Beneficial effect of the present invention is, with respect in prior art, contraposition cut mark being arranged on four jiaos of the required unit grain cutting into, cut mark in the application only arranges along the edge of panel body, reduce due to too much the brought cutting error of granule contraposition cut mark, production efficiency and the accuracy rate of cutting action are improved, and be with by circular and inside the design of bearing aobvious " ten " font in the present invention, can facilitate CCD camera lens to catch quickly and accurately each cut mark, further reduce cutting error.In addition, LCD display panel of the present invention, in cutting action, catches the position of cutting alignment mark (being line of cut) according to the requirement of size, effectively improved the cutting efficiency of panel, is applicable to large-scale production in enormous quantities.
Brief description of the drawings
Fig. 1 shows the distribution schematic diagram of contraposition cut mark on LCD display panel;
Fig. 2 shows the partial enlarged view at A place in Fig. 1;
Fig. 3 shows the schematic diagram of the cut mark of contraposition described in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in accompanying drawing 1 to 3, LCD display panel of the present invention, comprise panel body 10, described panel body 10 is provided with contraposition cut mark, described contraposition cut mark is made up of multiple longitudinal contraposition cut marks and multiple horizontal contraposition cut mark, wherein, described longitudinal contraposition cut mark comprises along the upper contraposition cut mark 23 of coboundary 13 spaced sets of panel body 10 with along lower limb 11 spaced sets of panel body 10, the lower contraposition cut mark 21 corresponding with upper contraposition cut mark 23, and described upper contraposition cut mark 23 is positioned at the upper of same and panel body 10 with corresponding lower contraposition cut mark 21, on the perpendicular straight line of lower limb, described horizontal contraposition cut mark comprises along the left contraposition cut mark 24 of left hand edge 14 spaced sets of panel body 10 and along the right contraposition cut marks 22 right hand edge 12 spaced sets, corresponding with left contraposition cut mark 24 of panel body 10, and described left contraposition cut mark 24 and corresponding right contraposition cut mark 22 are positioned on the perpendicular straight line in the left and right edge of same and panel body 10.
Further, in the present invention, described upper contraposition cut mark 23 is apart from the distance≤6mm of coboundary 13 inner sides, described lower contraposition cut mark 21 is apart from the distance≤6mm of lower limb 11 inner sides, distance≤the 6mm of described left contraposition cut mark 24 From Left edge 14 inner sides, described right contraposition cut mark 22 is apart from the distance≤6mm of right hand edge 12 inner sides.Further, as shown in Figures 2 and 3, described contraposition cut mark is by the circular of a diameter 2mm and be located at forming with negative aobvious " ten " font in circle, and the width of described " ten " font is 0.03mm.
A cutting method for LCD display panel described above, its step comprises:
1) according to the required panel size cutting into, on the panel body 10 of whole, determine contraposition cut mark position, comprise upper and lower contraposition cut mark position and left and right contraposition cut mark position, wherein, described upper and lower contraposition cut mark is no more than 6mm apart from the position of the inner side, upper and lower edge of panel body 10 respectively, and upper contraposition cut mark 23 and corresponding lower contraposition cut mark 21 thereof are positioned on the perpendicular straight line in the upper and lower edge of same and panel body 10, and this straight line is longitudinal line of cut; Described left and right contraposition cut mark is no more than 6mm apart from the position of the inner side, left and right edge of panel body 10 respectively, and left contraposition cut mark 24 and corresponding right contraposition cut mark thereof are positioned on the perpendicular straight line in the left and right edge of same and panel body 10, this straight line is transverse cut, also vertical with longitudinal line of cut;
2) with scribing wheel respectively along step 1) in the longitudinal line of cut and the transverse cut that are formed cut, obtain several measure-alike unit grains 30, that is meet product after the cutting of dimensional requirement.
LCD display panel described in the present invention, its contraposition cut mark only arranges along the edge of panel body, instead of as being arranged on four jiaos of each unit grain by the size of the required unit grain being divided in prior art, reduce original multiple contraposition cut mark and caught cutting error that contraposition brings, production efficiency and the accuracy rate of cutting action are improved, and in cutting action, catch the position of cutting alignment mark (being line of cut) according to the requirement of size, can effectively improve the cutting efficiency of panel.
The present invention has carried out detailed explanation by above-mentioned embodiment, but protection scope of the present invention is not limited to this.Be that all equivalences of doing according to the content of the present patent application the scope of the claims change and modify, all should belong to technology category of the present invention.In addition, it should be noted that, in the present invention " on " D score " left side " " right side " is all for Figure of description, do not do restriction term at this.
Claims (10)
1. the LCD display panel with contraposition cut mark, comprise panel body, described panel body comprises coboundary, the lower limb corresponding with coboundary, left hand edge, and the right hand edge corresponding with left hand edge, on described panel body, be also provided with contraposition cut mark, it is characterized in that: described contraposition cut mark is made up of multiple longitudinal contraposition cut marks and multiple horizontal contraposition cut mark, wherein, described longitudinal contraposition cut mark comprises along the upper contraposition cut mark of coboundary spaced set and corresponding with upper contraposition cut mark, along the lower contraposition cut mark of lower limb spaced set, and described upper contraposition cut mark is positioned at same and upper with corresponding lower contraposition cut mark, on the perpendicular straight line of lower limb, described horizontal contraposition cut mark comprise along the left contraposition cut mark of left hand edge spaced set and corresponding with left contraposition cut mark, along the right contraposition cut mark of right hand edge spaced set, and described left contraposition cut mark and corresponding right contraposition cut mark are positioned on the perpendicular straight line of same and left and right edge.
2. LCD display panel according to claim 1, is characterized in that: described upper contraposition cut mark is apart from the distance≤6mm of panel body coboundary inner side.
3. LCD display panel according to claim 1, is characterized in that: described lower contraposition cut mark is apart from the distance≤6mm of panel body lower limb inner side.
4. LCD display panel according to claim 1, is characterized in that: described left contraposition cut mark is apart from the distance≤6mm of panel body left hand edge inner side.
5. LCD display panel according to claim 1, is characterized in that: described right contraposition cut mark is apart from the distance≤6mm of right hand edge inner side.
6. according to the LCD display panel described in any one in claim 1 to 5, it is characterized in that: described contraposition cut mark is by a circle and be located at forming with negative aobvious " ten " font in circle.
7. LCD display panel according to claim 6, is characterized in that: the diameter of described circle is 2mm.
8. LCD display panel according to claim 6, is characterized in that: the width of described " ten " font is 0.03mm.
9. a cutting method for LCD display panel as claimed in any of claims 1 to 8 in one of claims, is characterized in that: comprise the following steps:
1) according to the required panel size cutting into, on the panel body of whole, determine corresponding upper and lower contraposition cut mark and left and right contraposition cut mark, wherein, upper contraposition cut mark and corresponding lower contraposition cut mark thereof are positioned on the perpendicular straight line in the upper and lower edge of same and panel body, and this straight line is longitudinal line of cut; Left contraposition cut mark and corresponding right contraposition cut mark thereof are positioned on the perpendicular straight line in the left and right edge of same and panel body, and this straight line is transverse cut;
2) with scribing wheel respectively along step 1) described in longitudinal line of cut and transverse cut cut, can obtain several measure-alike unit grains.
10. cutting method according to claim 9, it is characterized in that: described upper and lower contraposition cut mark is respectively apart from the distance≤6mm of the inner side, upper and lower edge of panel body, described left and right contraposition cut mark is respectively apart from the distance≤6mm of the inner side, left and right edge of panel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452676.4A CN104199208B (en) | 2014-09-05 | 2014-09-05 | LCD display panel with aligning cutting marks and cutting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452676.4A CN104199208B (en) | 2014-09-05 | 2014-09-05 | LCD display panel with aligning cutting marks and cutting method |
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| Publication Number | Publication Date |
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| CN104199208A true CN104199208A (en) | 2014-12-10 |
| CN104199208B CN104199208B (en) | 2017-01-25 |
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| CN201410452676.4A Active CN104199208B (en) | 2014-09-05 | 2014-09-05 | LCD display panel with aligning cutting marks and cutting method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977745A (en) * | 2015-06-24 | 2015-10-14 | 武汉华星光电技术有限公司 | Substrate for liquid crystal display panel and liquid crystal display panel cutting method |
| CN105150271A (en) * | 2015-07-03 | 2015-12-16 | 武汉华星光电技术有限公司 | Substrate cutting marks and substrate containing substrate cutting marks |
| CN105293935A (en) * | 2015-10-31 | 2016-02-03 | 深圳市金立通信设备有限公司 | Design method for LCD (Liquid Crystal Display) glass typesetting and terminal |
| CN106082619A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of glass with cutting alignment mark |
| CN107223087A (en) * | 2015-04-17 | 2017-09-29 | 惠普发展公司，有限责任合伙企业 | For printing the target with cutting process |
| CN107357060A (en) * | 2017-08-29 | 2017-11-17 | 惠科股份有限公司 | Manufacturing method and manufacturing equipment of display panel |
| CN111965870A (en) * | 2020-08-05 | 2020-11-20 | 武汉华星光电技术有限公司 | Display substrate mother board and cutting method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2795200Y (en) * | 2004-06-10 | 2006-07-12 | 上海广电液晶显示器有限公司 | Blass with cutting butt point mark |
| CN100422799C (en) * | 2004-08-10 | 2008-10-01 | 友达光电股份有限公司 | LCD panel with visible cutting precision mark |
| CN100458509C (en) * | 2007-01-29 | 2009-02-04 | 深圳市宇顺电子股份有限公司 | LCD base plate with anti static guiding barrier |
| CN201242635Y (en) * | 2008-08-20 | 2009-05-20 | 北京京东方光电科技有限公司 | Substrate for liquid crystal display panel |
| CN204044461U (en) * | 2014-09-05 | 2014-12-24 | 深圳晶华显示器材有限公司 | A kind of LCD display panel with contraposition cut mark |
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2014
- 2014-09-05 CN CN201410452676.4A patent/CN104199208B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107223087A (en) * | 2015-04-17 | 2017-09-29 | 惠普发展公司，有限责任合伙企业 | For printing the target with cutting process |
| CN104977745A (en) * | 2015-06-24 | 2015-10-14 | 武汉华星光电技术有限公司 | Substrate for liquid crystal display panel and liquid crystal display panel cutting method |
| CN104977745B (en) * | 2015-06-24 | 2018-05-25 | 武汉华星光电技术有限公司 | Substrate for liquid crystal display panel and liquid crystal display panel cutting method |
| CN105150271A (en) * | 2015-07-03 | 2015-12-16 | 武汉华星光电技术有限公司 | Substrate cutting marks and substrate containing substrate cutting marks |
| CN105150271B (en) * | 2015-07-03 | 2017-03-15 | 武汉华星光电技术有限公司 | Substrate cut labelling and the substrate with the substrate cut labelling |
| CN105293935A (en) * | 2015-10-31 | 2016-02-03 | 深圳市金立通信设备有限公司 | Design method for LCD (Liquid Crystal Display) glass typesetting and terminal |
| CN105293935B (en) * | 2015-10-31 | 2019-04-23 | 深圳市金立通信设备有限公司 | The design method and terminal of a kind of pair of liquid crystal display LCD glass typesetting |
| CN106082619A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of glass with cutting alignment mark |
| CN107357060A (en) * | 2017-08-29 | 2017-11-17 | 惠科股份有限公司 | Manufacturing method and manufacturing equipment of display panel |
| CN111965870A (en) * | 2020-08-05 | 2020-11-20 | 武汉华星光电技术有限公司 | Display substrate mother board and cutting method thereof |
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| Publication number | Publication date |
|---|---|
| CN104199208B (en) | 2017-01-25 |
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Address after: 518000, No. six, No. 3, Henggang street, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen Jinghua display Electronics Co., Ltd Address before: Henggang street Shenzhen city Guangdong province 518173 about six and six community Road No. 3 industrial city two building four floor Patentee before: SHENZHEN JINGHUA DISPLAYS Co.,Ltd. |
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