CN115947534A - Large ITO glass typesetting method for parallelogram LCD glass - Google Patents
Large ITO glass typesetting method for parallelogram LCD glass Download PDFInfo
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- CN115947534A CN115947534A CN202211705096.2A CN202211705096A CN115947534A CN 115947534 A CN115947534 A CN 115947534A CN 202211705096 A CN202211705096 A CN 202211705096A CN 115947534 A CN115947534 A CN 115947534A
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- parallelogram
- ito glass
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- 239000011521 glass Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005530 etching Methods 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 6
- 230000002950 deficient Effects 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
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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 relates to a method for typesetting large pieces of ITO glass of parallelogram LCD glass, which takes the upper right corner or the upper left corner of the large pieces of uncut ITO glass as a vertex and the inclination angle of small pieces of parallelogram LCD glass as a reference to define a first diagonal line; defining a plurality of oblique cutting lines parallel to the first oblique cutting line on the large uncut ITO glass leftwards and rightwards from the first oblique cutting line by taking the first oblique cutting line as a reference; defining a first horizontal transverse tangent line on the upper part of a large piece of uncut ITO glass, and sequentially defining a plurality of horizontal transverse tangent lines from top to bottom by taking the first horizontal transverse tangent line as a reference; two adjacent horizontal transverse cutting lines and two adjacent oblique cutting lines form a parallelogram LCD glass area. The method can effectively solve the problems that the existing large ITO glass typesetting method has low utilization rate, needs polishing after cutting, is difficult to control the size precision, is easy to generate defective products, and is troublesome and labor-consuming.
Description
Technical Field
The invention relates to the field of typesetting of large ITO glass, in particular to a typesetting method for large ITO glass of parallelogram LCD glass.
Background
When a large piece of ITO glass of the existing parallelogram LCD glass is typeset, a plurality of square areas are defined, and a positive parallelogram LCD glass area and a negative parallelogram LCD glass area are arranged in each square area, so that the space utilization rate is low firstly. Secondly, when cutting, need earlier each square region cutting back, to each square region, through the mode of polishing, grind the blank area of square region except that the product area. Not only is it laborious. When polishing, the size precision is difficult to control, and defective products are easy to appear.
Disclosure of Invention
The invention aims to provide a method for typesetting large ITO glass of parallelogram LCD glass, which solves the problems that the existing method for typesetting large ITO glass has low utilization rate, needs to polish after cutting, is difficult to control in size precision, is easy to generate defective products and is troublesome and laborious.
The technical scheme adopted by the invention for solving the technical problem is as follows: a method for typesetting large ITO glass of parallelogram LCD glass comprises the following steps:
step (1), defining a first diagonal line by taking the top right corner or the top left corner of a large piece of uncut ITO glass as a vertex and the inclination angle of a small piece of parallelogram LCD glass as a reference, wherein the first diagonal line extends from the top right corner to the bottom edge of the large piece of uncut ITO glass;
step (2), defining a plurality of oblique cutting lines parallel to the first oblique cutting line in the large uncut ITO glass leftwards and rightwards from the first oblique cutting line according to the length of the small piece of parallelogram LCD glass by taking the first oblique cutting line as a reference;
defining a first horizontal transverse tangent line on the upper part of a large piece of uncut ITO glass, and sequentially defining a plurality of horizontal transverse tangent lines from top to bottom on the large piece of uncut ITO glass according to the width of a small piece of parallelogram LCD glass by taking the first horizontal transverse tangent line as a reference;
and (4) forming a parallelogram LCD glass area between two adjacent horizontal transverse tangents and two adjacent oblique tangents.
Furthermore, the crossing positions of each horizontal transverse tangent and each oblique tangent are provided with cross-shaped cutting marks.
Furthermore, auxiliary cutting lines are arranged on two sides of each oblique cutting line, and a group of auxiliary cutting squares are arranged on the outer sides of the auxiliary cutting lines on the two sides.
Furthermore, the auxiliary cutting lines on two sides of each parallelogram LCD glass area comprise a first extension section extending outwards from the center of the upper cross-shaped cutting mark, a second extension section extending outwards from the center of the lower cross-shaped cutting mark and a transition section connecting the first extension section and the second extension section, wherein the width between the two auxiliary cutting lines in the first extension section is 0.05mm, and the width between the two auxiliary cutting lines in the second extension section is 0.08mm.
Furthermore, blank areas at the left end and the right end of the large uncut ITO glass are provided with combined alignment marks.
Furthermore, etching line irradiation areas are arranged in the blank area of the large-scale uncut ITO glass, and corresponding etching contrast lines are respectively arranged in the etching line irradiation areas corresponding to the etching lines of all sizes in the large-scale uncut ITO glass.
The invention has the beneficial effects that: the oblique cutting lines and the horizontal transverse cutting lines form the parallelogram LCD glass areas which are matched with the parallelogram LCD glass one by one, and the typesetting method can effectively improve the space utilization rate. Meanwhile, during cutting, the cutting is convenient, polishing is not needed after cutting, the problem that polishing is needed after cutting in the existing typesetting method can be effectively avoided, and the problems that size precision is not easy to control and defective products are easy to occur during polishing are avoided.
The first extension section, the second extension section and the transition section are arranged to be firstly contracted and then widened so as not to deviate after the cutter is started. Meanwhile, if the thickness of the ITO glass is always narrow, the ITO glass is easy to break when etching the auxiliary lines.
The combination of the alignment marks can avoid the deviation of two pieces of parallelogram LCD glass during the lamination.
The cross-shaped cutting mark plays a role in alignment during cutting.
And judging whether the product part has broken lines or not by judging whether the broken lines exist after the etching line is used for etching the irradiation area.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of a single parallelogram shaped LCD glass region.
FIG. 3 is a view showing the positional relationship between the auxiliary cutting line and the diagonal cutting line.
Wherein, 1, a large piece of uncut ITO glass, 2, a parallelogram LCD glass area, 3, a diagonal line, 4, a horizontal transverse tangent line, 5, a cross-shaped cutting mark, 6, an auxiliary cutting block, 7, an auxiliary cutting line, 8, a first extension section, 9, a second extension section, 10 and a transition section.
Detailed Description
In the embodiment, the method for typesetting large ITO glass of parallelogram LCD glass as shown in FIGS. 1 to 3 comprises the following steps:
step (1), defining a first diagonal cutting line 3 by taking the top right corner or the top left corner of a large piece of uncut ITO glass 1 as a vertex and the inclination angle of a small piece of parallelogram LCD glass as a reference, wherein the first diagonal cutting line 3 extends from the top right corner of the large piece of uncut ITO glass 1 to the lower bottom edge;
step (2), defining a plurality of diagonal lines 3 parallel to the first diagonal line 3 leftwards and rightwards on a large piece of uncut ITO glass by taking the first diagonal line as a reference according to the length of the small piece of parallelogram LCD glass;
step (3), defining a first horizontal transverse tangent line 4 on the upper part of a large piece of uncut ITO glass 1, and sequentially defining a plurality of horizontal transverse tangent lines 4 from top to bottom on the large piece of uncut ITO glass 1 according to the width of a small piece of parallelogram LCD glass by taking the first horizontal transverse tangent line 4 as a reference;
and (4) forming a parallelogram LCD glass area 2 between the two adjacent horizontal transverse tangents 4 and the two adjacent diagonal line wanes.
The crossing positions of each horizontal transverse tangent 4 and each oblique tangent 3 are provided with a cross cutting mark 5, namely the four corners of each parallelogram LCD glass area 2 are provided with the cross cutting marks 5. Auxiliary cutting lines 7 are arranged on two sides of each oblique cutting line 3, and a group of auxiliary cutting blocks 6 are arranged on the outer sides of the auxiliary cutting lines 7 on the two sides.
The auxiliary cutting lines 7 on both sides of each parallelogram-shaped LCD glass region 2 include a first extension 8 extending outward from the center of the upper cross-shaped cutting mark 5, a second extension 9 extending outward from the center of the lower cross-shaped cutting mark 5, and a transition section 10 connecting the first extension 8 and the second extension 9, wherein the width between the two auxiliary cutting lines 7 in the first extension 8 is 0.05mm, and the width between the two auxiliary cutting lines 7 in the second extension 9 is 0.08mm.
The blank areas at the left and right ends of the large uncut ITO glass 1 are provided with combined alignment marks. And arranging etching line contrast areas in the blank areas of the large uncut ITO glass 1, wherein the etching line contrast areas are respectively provided with corresponding etching contrast lines corresponding to the etching lines of all sizes in the large uncut ITO glass 1.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (6)
1. A method for typesetting large ITO glass of parallelogram LCD glass is characterized in that: the method comprises the following steps:
step (1), defining a first diagonal line by taking the top right corner or the top left corner of a large piece of uncut ITO glass as a vertex and the inclination angle of a small piece of parallelogram LCD glass as a reference, wherein the first diagonal line extends from the top right corner to the bottom edge of the large piece of uncut ITO glass;
step (2), defining a plurality of diagonal lines parallel to the first diagonal line on a large piece of uncut ITO glass leftwards and rightwards from the first diagonal line according to the length of the small piece of parallelogram LCD glass by taking the first diagonal line as a reference;
defining a first horizontal transverse tangent line on the upper part of a large piece of uncut ITO glass, and sequentially defining a plurality of horizontal transverse tangent lines from top to bottom on the large piece of uncut ITO glass according to the width of a small piece of parallelogram LCD glass by taking the first horizontal transverse tangent line as a reference;
and (4) forming a parallelogram LCD glass area between two adjacent horizontal transverse tangents and two adjacent oblique tangents.
2. The method for composing a large sheet of ITO glass of parallelogram LCD glass according to claim 1, wherein: the crossing position of each horizontal transverse tangent and each oblique tangent is provided with a cross-shaped cutting mark.
3. The method for typesetting large sheets of ITO glass for parallelogram LCD glass according to claim 1 or 2, characterized by that: auxiliary cutting lines are arranged on two sides of each oblique cutting line, and a group of auxiliary cutting squares are arranged on the outer sides of the auxiliary cutting lines on the two sides.
4. The method for composing a large sheet of ITO glass of parallelogram LCD glass according to claim 3, wherein: the auxiliary cutting lines on two sides of each parallelogram LCD glass area comprise a first extension section extending outwards from the center of the upper cross-shaped cutting mark, a second extension section extending outwards from the center of the lower cross-shaped cutting mark and a transition section connecting the first extension section and the second extension section, wherein the width between the two auxiliary cutting lines in the first extension section is 0.05mm, and the width between the two auxiliary cutting lines in the second extension section is 0.08mm.
5. The method for composing a large sheet of ITO glass of parallelogram LCD glass according to claim 1, wherein: and the blank areas at the left end and the right end of the large uncut ITO glass are provided with combined alignment marks.
6. The method for typesetting large-size ITO glass for parallelogram LCD glass according to claim 1, characterized in that: and arranging etching line irradiation areas in the blank area of the large uncut ITO glass, wherein the etching line irradiation areas are respectively provided with corresponding etching control lines corresponding to the etching lines of all sizes in the large uncut ITO glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705096.2A CN115947534A (en) | 2022-12-29 | 2022-12-29 | Large ITO glass typesetting method for parallelogram LCD glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705096.2A CN115947534A (en) | 2022-12-29 | 2022-12-29 | Large ITO glass typesetting method for parallelogram LCD glass |
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| CN115947534A true CN115947534A (en) | 2023-04-11 |
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| CN202211705096.2A Pending CN115947534A (en) | 2022-12-29 | 2022-12-29 | Large ITO glass typesetting method for parallelogram LCD glass |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017223A (en) * | 2010-07-08 | 2012-01-26 | Mitsuboshi Diamond Industrial Co Ltd | Cutter wheel with groove |
| CN104513005A (en) * | 2013-10-08 | 2015-04-15 | 三星钻石工业股份有限公司 | Etching method |
| CN106554149A (en) * | 2015-09-30 | 2017-04-05 | 深圳莱宝高科技股份有限公司 | Glass cover-plate excision forming method |
| CN207965418U (en) * | 2018-03-29 | 2018-10-12 | 信利半导体有限公司 | A kind of glass substrate and liquid crystal display panel |
| CN109343252A (en) * | 2018-10-11 | 2019-02-15 | 新辉开科技（深圳）有限公司 | A kind of split screen LCD design method and system up and down |
| JP2020007046A (en) * | 2018-07-02 | 2020-01-16 | キユーピー株式会社 | Labeled container |
-
2022
- 2022-12-29 CN CN202211705096.2A patent/CN115947534A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017223A (en) * | 2010-07-08 | 2012-01-26 | Mitsuboshi Diamond Industrial Co Ltd | Cutter wheel with groove |
| CN104513005A (en) * | 2013-10-08 | 2015-04-15 | 三星钻石工业股份有限公司 | Etching method |
| CN106554149A (en) * | 2015-09-30 | 2017-04-05 | 深圳莱宝高科技股份有限公司 | Glass cover-plate excision forming method |
| CN207965418U (en) * | 2018-03-29 | 2018-10-12 | 信利半导体有限公司 | A kind of glass substrate and liquid crystal display panel |
| JP2020007046A (en) * | 2018-07-02 | 2020-01-16 | キユーピー株式会社 | Labeled container |
| CN109343252A (en) * | 2018-10-11 | 2019-02-15 | 新辉开科技（深圳）有限公司 | A kind of split screen LCD design method and system up and down |
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