CN104951121A - Touch display screen and manufacturing method thereof and display device - Google Patents
Touch display screen and manufacturing method thereof and display device Download PDFInfo
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- CN104951121A CN104951121A CN201510120910.8A CN201510120910A CN104951121A CN 104951121 A CN104951121 A CN 104951121A CN 201510120910 A CN201510120910 A CN 201510120910A CN 104951121 A CN104951121 A CN 104951121A
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Abstract
The invention relates to a touch display screen and a manufacturing method thereof and a display device. The touch display screen comprises a substrate and a conductive metal layer; the conductive metal layer is disposed on one side of the substrate and comprises a plurality of first electrodes arranged in a first direction and a plurality of second electrodes arranged in a second direction; the first direction is perpendicular to the second direction; every two second electrodes are connected through a first conductive part and a second conductive part, between which a lap joint part insulated to the second electrodes and the first and second conductive parts is provided; the conductive metal layer further comprises first and second bridge parts disposed between two adjacent first electrodes; each first bridge part is electrically connected with one of two first electrodes and the corresponding lap joint part; each second bridge part is electrically connected with the other of two first electrodes and the corresponding lap joint part. The touch display screen according to the technical scheme has the advantages that displaying effect is improved and touch effect is unaffected.
Description
Technical field
The present invention relates to display technique field, in particular to a kind of touch display screen, a kind of color film production method and a kind of display device.
Background technology
In prior art, the multi-point touch design on On cell display panel, generally all adopts metal frame bridge construction, builds bridge as single bridge scheme.As shown in Figure 1, the metal level in prior art on touch display screen generally comprises the electrode (such as adopting ITO, i.e. tin indium oxide) of x direction and the arrangement of y direction.
As shown in Figure 2, side is provided with display unit under the metal layers, primary colour unit R (red) G (green) B (indigo plant) is wherein parallel with x direction, as shown in Figure 3, adopt single bridge construction to make two electrode conductions in x direction in prior art, bridge part is wherein parallel with primary colour unit, larger blocking can be caused to a certain primary colour unit, and have end shadow effect of building bridge, or produce grating interference effect, affect display effect.
As shown in Figure 4, another kind of single bridge construction is then adopt oblique single bridge scheme, bridge part is inclined cross three primary colour units, although build bridge end shadow effect and grating interference effect can be improved, but the electrode right opposite in bridge part and y direction is long-pending can be increased, thus the coupling capacitance produced is larger, and coupling capacitance increases, and can reduce touch-control sensitivity.
Summary of the invention
Technical matters to be solved by this invention is, how to pass through the electrode in bridging structure conducting x direction, and ensures that the right opposite of bridge part and y direction electrode is long-pending less, thus reduces the coupling capacitance of bridge part and y direction electrode, thus improves touch-control sensitivity.
For this purpose, the present invention proposes a kind of touch display screen, comprising:
Substrate,
Be arranged on the conductive metal layer of described substrate side,
Described conductive metal layer comprises:
Along multiple first electrodes that first direction is arranged, along multiple second electrodes that second direction is arranged, described first direction is vertical with described second direction,
Wherein, two adjacent the second electrodes are connected with the second conductive part by the first conductive part, are provided with the clinch insulated with described second electrode and described first conductive part and the second conductive part between described two conductive parts,
Described conductive metal layer also comprises:
Be arranged on the first bridge part between two adjacent the first electrodes and the second bridge part, described first bridge part is electrically connected with first electrode in described two the first electrodes and described clinch, and described second bridge part is electrically connected with another first electrode in described two the first electrodes and described clinch.
Preferably, also comprise:
Be arranged on the display unit of described substrate opposite side, the primary colour unit in described display unit is parallel with described first direction,
Then described first bridge part is parallel with described second bridge part, and becomes predetermined angle with described first direction, and predetermined angle scope is 0 ~ 90 degree.
Preferably, also comprise:
Dielectric film, is separately positioned between described first bridge part and described first conductive part, and is arranged between described second bridge part and described second conductive part,
Wherein, first electrode of described first conductive part in described two the first electrodes, described second conductive part another first electrode in described two the first electrodes.
Preferably, described first conductive part and described second conductive part identical with the material of described two adjacent the second electrodes, and to be structure as a whole with described two adjacent the second electrodes.
Preferably, described clinch is identical with the material of described two adjacent the second electrodes.
Preferably, the material of described second electrode and described first electrode is tin indium oxide or indium zinc oxide.
The invention allows for a kind of display device, comprise the touch display screen described in above-mentioned any one.
The invention allows for a kind of touch display screen method for making, comprising:
Conductive metal layer is formed in the side of substrate;
Described conductive metal layer is etched, to form multiple first electrodes arranged along first direction in described conductive metal layer, along multiple second electrodes that second direction is arranged, described first direction is vertical with described second direction, and two adjacent the second electrodes are connected by connecting portion;
Described connecting portion is etched, the first conductive part and the second conductive part that are connected with described two adjacent the second electrodes is formed to make described connecting portion, and the clinch insulated with described second electrode and described first conductive part and the second conductive part between described two conductive parts;
The first bridge part and the second bridge part is formed between adjacent two the first electrodes, to make described first bridge part be electrically connected with first electrode in described two the first electrodes and described clinch, described second bridge part is electrically connected with another first electrode in described two the first electrodes and described clinch.
Preferably, also comprise:
Form display unit at described substrate opposite side, the primary colour unit in described display unit is parallel with described first direction,
Then form described first bridge part and described second bridge part comprises:
Make described first bridge part parallel with described second bridge part, and become predetermined angle with described first direction, predetermined angle scope is 0 ~ 90 degree.
Preferably, also comprised before described first bridge part of formation and the second bridge part:
Between described first bridge part and described first conductive part, form dielectric film, and be arranged between described second bridge part and described second conductive part and form dielectric film,
Wherein, first electrode of described first conductive part in described two the first electrodes, described second conductive part another first electrode in described two the first electrodes.
According to technique scheme, by two conductive parts, the second electrode electrical connection of second direction can be ensured, and pass through clinch, can by the first bridge part and the second bridge part conducting, thus make the first electrode electrical connection of first direction, arrange because clinch and two conductive parts insulate, make to there is certain intervals between clinch and two conductive parts, thus make that the right opposite of the first bridge part and the second bridge part and two conductive parts and clinch is long-pending to be reduced, and then decrease the coupling capacitance of bridge part and the second electrode.And two bridge parts are set to become predetermined angle with first direction, two bridge parts can be made not parallel with primary colour unit, thus improve end shadow effect of building bridge, and reduce grating interference effect.
Accompanying drawing explanation
Can understanding the features and advantages of the present invention clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the present invention, in the accompanying drawings:
Fig. 1 to 3 shows the single bridge construction of one of the prior art;
Fig. 4 shows the single bridge construction of another kind of the prior art;
Fig. 5 shows the part-structure schematic diagram of conductive metal layer in touch display screen according to an embodiment of the invention;
Fig. 6 shows the part-structure schematic diagram of conductive metal layer in the touch display screen according to another embodiment of the present invention;
Fig. 7 shows the part-structure schematic diagram of conductive metal layer in the touch display screen according to another embodiment of the present invention;
Fig. 8 shows the schematic flow diagram of the touch display screen method for making according to another embodiment of the present invention.
Drawing reference numeral illustrates:
1-first electrode; 2-second electrode; 21-first conductive part; 22-second conductive part; 23-clinch; 31-first bridge part; 32-second bridge part; 4-dielectric film.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
As shown in Figure 5, touch display screen comprises according to an embodiment of the invention:
Substrate (not shown), can be made by glass,
Be arranged on the conductive metal layer of substrate side,
Conductive metal layer comprises:
Along multiple first electrodes 1 that first direction is arranged, along multiple second electrodes 2 that second direction is arranged, first direction is vertical with second direction, for making description succinctly understandable, representing first direction, represent second direction with y direction in figure with x direction.
Wherein, adjacent two the second electrodes 2 are connected with the second conductive part 22 by the first conductive part 21, are provided with the clinch 23 insulated with the second electrode 2 and the first conductive part 21 and the second conductive part 22 between two conductive parts,
Conductive metal layer also comprises:
Be arranged on the first bridge part 31 and the second bridge part 32 between two adjacent the first electrodes 1, first bridge part 31 is electrically connected with first electrode in two the first electrodes 1 and clinch 23, and the second bridge part is electrically connected with another first electrode in two the first electrodes 1 and clinch 23.
By the first conductive part 21 and the second conductive part 22, can ensure that the adjacent second electrode 2 on y direction is electrically connected, and by clinch 23, can by the first bridge part 31 and the second bridge part 31 conducting, thus the first electrode 1 adjacent on x direction be electrically connected.
And arrange because clinch 23 and two conductive parts insulate, make to there is certain intervals between clinch 23 and two conductive parts, thus make that the right opposite of the first bridge part 31 and the second bridge part 32 and two conductive parts and clinch 23 is long-pending to be reduced, and then decrease the coupling capacitance of bridge part and the second electrode 2, improve the touch-control sensitivity of electrode.
Preferably, also comprise:
Be arranged on the display unit of substrate opposite side, the primary colour unit (can comprise red, green, blue three primary colours, i.e. RGB, can also comprise white, i.e. RGBW) in display unit is parallel with first direction,
Then the first bridge part 31 is parallel with the second bridge part 32, and becomes predetermined angle with first direction.Predetermined angle can be arranged as required, as long as ensure that the first bridge part 31 is not parallel with the primary colour unit in the second bridge part 32 and display unit.
Two bridge parts are set to become predetermined angle with x direction, two bridge parts can be made not parallel with primary colour unit, thus improve end shadow effect of building bridge, and reduce grating interference effect.
As shown in Figure 6, preferably, also comprise:
Dielectric film 4, is separately positioned between the first bridge part 31 and the first conductive part 21, and is arranged between the second bridge part 32 and the second conductive part 22,
Wherein, first electrode of the first conductive part 21 in two the first electrodes 1, the second conductive part 22 another first electrode in two the first electrodes 1.
By arranging dielectric film 4, can ensure the first bridge part 31 and insulating with the first conductive part 21, the second bridge part 32 and the second conductive part 22 insulate.
Preferably, the first conductive part 21 and the second conductive part 22 identical with the material of adjacent two the second electrodes 2, and to be structure as a whole with adjacent two the second electrodes 2.
Preferably, clinch 23 is identical with the material of adjacent two the second electrodes 1.
Directly can form multiple the second adjacent electrode 2, and form the first conductive part 21, second conductive part 22 and clinch 23 by the connecting portion between etching adjacent second electrode 2, to simplify structure, ensure the planarization of conductive metal layer.
Fig. 5 and clinch illustrated in fig. 6 23 are rectangle, it is only a kind of embodiment of the application, in fact the shape of clinch 23 can be set as required, as shown in Figure 7, ellipse can be set to, as long as ensure that the first bridge part 31 and the second bridge part 32 can snap on it, and the first bridge part 31 becomes predetermined angle with the second bridge part 32 with x direction.
In addition, although the first bridge part 31 in Fig. 5 and Fig. 7 and and the first conductive part 21 between, and second does not illustrate between bridge part 32 and the second conductive part 22 and arranges insulation component, but in fact can as required the first bridge part 31 in Fig. 5 and Fig. 7 and insulating with the first conductive part 21 be arranged, and the second bridge part 32 and the second conductive part 22 insulated arrange, the mode that insulation is arranged includes but are not limited between the first bridge part 31 and the first conductive part 21, and is arranged between the second bridge part 32 and the second conductive part 22 and arranges dielectric film 4.
Preferably, the material of the second electrode 2 and the first electrode 1 is tin indium oxide or indium zinc oxide.
The invention allows for a kind of display device, comprise the touch display screen described in above-mentioned any one.
It should be noted that, the display device in the present embodiment can be: any product or parts with Presentation Function such as Electronic Paper, mobile phone, panel computer, televisor, notebook computer, digital album (digital photo frame), navigating instrument.
As shown in Figure 8, the invention allows for a kind of touch display screen method for making, comprising:
S1, forms conductive metal layer in the side of substrate;
S2, conductive metal layer is etched, to form multiple first electrodes 1 arranged along first direction in conductive metal layer, along multiple second electrodes 2 that second direction is arranged, first direction is vertical with second direction, and two adjacent the second electrodes 2 are connected by connecting portion;
S3, connecting portion is etched, to make connecting portion form the first conductive part 21 and the second conductive part 22 be connected with adjacent two the second electrodes 2, and the clinch 23 insulated with the second electrode 2 and the first conductive part 21 and the second conductive part 22 between two conductive parts;
S4, the first bridge part 31 and the second bridge part 32 is formed between adjacent two the first electrodes 1, to make the first bridge part 31 be electrically connected with first electrode in two the first electrodes 1 and clinch 23, the second bridge part 32 is electrically connected with another first electrode in two the first electrodes 1 and clinch 23.
Preferably, also comprise:
Form display unit at substrate opposite side, the primary colour unit in display unit is parallel with first direction,
Then form the first bridge part 31 and the second bridge part 32 comprises:
Make the first bridge part 31 parallel with the second bridge part 32, and become predetermined angle with first direction.
Preferably, also comprised before formation first bridge part 31 and the second bridge part 32:
Between the first bridge part 31 and the first conductive part 21, form dielectric film 4, and be arranged between the second bridge part 32 and the second conductive part 22 and form dielectric film,
Wherein, first electrode of the first conductive part 31 in two the first electrodes 1, the second conductive part 32 another first electrode in two the first electrodes 1.
More than be described with reference to the accompanying drawings technical scheme of the present invention, considered in prior art, bridging structure is difficult to be implemented to and can improves display effect, does not affect touch-control effect again.By technical scheme of the present invention, the right opposite of the first bridge part and the second bridge part and two conductive parts and clinch is amassed and reduces, and then decrease the coupling capacitance of bridge part and the second electrode.And two bridge parts are set to become predetermined angle with first direction, two bridge parts can be made not parallel with primary colour unit, thus improve end shadow effect of building bridge, and reduce grating interference effect.
In the present invention, term " first ", " second ", only for describing object, and can not be interpreted as instruction or hint relative importance.Term " multiple " refers to two or more, unless otherwise clear and definite restriction.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a touch display screen, is characterized in that, comprising:
Substrate,
Be arranged on the conductive metal layer of described substrate side,
Described conductive metal layer comprises:
Along multiple first electrodes that first direction is arranged, along multiple second electrodes that second direction is arranged, described first direction is vertical with described second direction,
Wherein, two adjacent the second electrodes are connected with the second conductive part by the first conductive part, are provided with the clinch insulated with described second electrode and described first conductive part and the second conductive part between described two conductive parts,
Described conductive metal layer also comprises:
Be arranged on the first bridge part between two adjacent the first electrodes and the second bridge part, described first bridge part is electrically connected with first electrode in described two the first electrodes and described clinch, and described second bridge part is electrically connected with another first electrode in described two the first electrodes and described clinch.
2. touch display screen according to claim 1, is characterized in that, also comprises:
Be arranged on the display unit of described substrate opposite side, the primary colour unit in described display unit is parallel with described first direction,
Then described first bridge part is parallel with described second bridge part, and becomes predetermined angle with described first direction, and predetermined angle scope is 0 ~ 90 degree.
3. touch display screen according to claim 1, is characterized in that, also comprises:
Dielectric film, is separately positioned between described first bridge part and described first conductive part, and is arranged between described second bridge part and described second conductive part,
Wherein, first electrode of described first conductive part in described two the first electrodes, described second conductive part another first electrode in described two the first electrodes.
4. touch display screen according to claim 1, is characterized in that, described first conductive part and described second conductive part identical with the material of described two adjacent the second electrodes, and to be structure as a whole with described two adjacent the second electrodes.
5. touch display screen according to claim 4, is characterized in that, described clinch is identical with the material of described two adjacent the second electrodes.
6. touch display screen according to claim 5, is characterized in that, the material of described second electrode and described first electrode is tin indium oxide or indium zinc oxide.
7. a display device, is characterized in that, comprises the touch display screen according to any one of claim 1 to 6.
8. a touch display screen method for making, is characterized in that, comprising:
Conductive metal layer is formed in the side of substrate;
Described conductive metal layer is etched, to form multiple first electrodes arranged along first direction in described conductive metal layer, along multiple second electrodes that second direction is arranged, described first direction is vertical with described second direction, and two adjacent the second electrodes are connected by connecting portion;
Described connecting portion is etched, the first conductive part and the second conductive part that are connected with described two adjacent the second electrodes is formed to make described connecting portion, and the clinch insulated with described second electrode and described first conductive part and the second conductive part between described two conductive parts;
The first bridge part and the second bridge part is formed between adjacent two the first electrodes, to make described first bridge part be electrically connected with first electrode in described two the first electrodes and described clinch, described second bridge part is electrically connected with another first electrode in described two the first electrodes and described clinch.
9. touch display screen method for making according to claim 8, is characterized in that, also comprise:
Form display unit at described substrate opposite side, the primary colour unit in described display unit is parallel with described first direction,
Then form described first bridge part and described second bridge part comprises:
Make described first bridge part parallel with described second bridge part, and become predetermined angle with described first direction, predetermined angle scope is 0 ~ 90 degree.
10. touch display screen method for making according to claim 8, is characterized in that, also comprises before described first bridge part of formation and the second bridge part:
Between described first bridge part and described first conductive part, form dielectric film, and be arranged between described second bridge part and described second conductive part and form dielectric film,
Wherein, first electrode of described first conductive part in described two the first electrodes, described second conductive part another first electrode in described two the first electrodes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510120910.8A CN104951121B (en) | 2015-03-19 | 2015-03-19 | Touch display screen and preparation method thereof and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510120910.8A CN104951121B (en) | 2015-03-19 | 2015-03-19 | Touch display screen and preparation method thereof and display device |
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| CN104951121B CN104951121B (en) | 2018-12-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407866A (en) * | 2017-08-15 | 2019-03-01 | 京东方科技集团股份有限公司 | A kind of touch panel and preparation method thereof, touch device |
| WO2019104985A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch control panel and touch control display device |
| WO2019105039A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch panel and display device |
| WO2019104984A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch panel and touch display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488066A (en) * | 2009-03-09 | 2009-07-22 | 友达光电股份有限公司 | Touch control display panel and touch control substrate |
| CN101655758A (en) * | 2008-08-21 | 2010-02-24 | 统宝光电股份有限公司 | Touch panel and system for displaying images utilizing the same |
| CN101699384A (en) * | 2009-10-15 | 2010-04-28 | 深超光电（深圳）有限公司 | Touch panel |
| US20130135251A1 (en) * | 2008-09-22 | 2013-05-30 | Ritfast Corporation | Light transmission touch panel |
-
2015
- 2015-03-19 CN CN201510120910.8A patent/CN104951121B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655758A (en) * | 2008-08-21 | 2010-02-24 | 统宝光电股份有限公司 | Touch panel and system for displaying images utilizing the same |
| US20130135251A1 (en) * | 2008-09-22 | 2013-05-30 | Ritfast Corporation | Light transmission touch panel |
| CN101488066A (en) * | 2009-03-09 | 2009-07-22 | 友达光电股份有限公司 | Touch control display panel and touch control substrate |
| CN101699384A (en) * | 2009-10-15 | 2010-04-28 | 深超光电（深圳）有限公司 | Touch panel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407866A (en) * | 2017-08-15 | 2019-03-01 | 京东方科技集团股份有限公司 | A kind of touch panel and preparation method thereof, touch device |
| WO2019104985A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch control panel and touch control display device |
| WO2019105039A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch panel and display device |
| WO2019104984A1 (en) * | 2017-11-30 | 2019-06-06 | 云谷（固安）科技有限公司 | Touch panel and touch display device |
| US10990209B2 (en) | 2017-11-30 | 2021-04-27 | Yungu (Gu'an) Technology Co., Ltd. | Touch panels and display devices |
| US11003269B2 (en) | 2017-11-30 | 2021-05-11 | Yungu (Gu'an) Technology Co., Ltd. | Touch panels and touch display devices |
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| Publication number | Publication date |
|---|---|
| CN104951121B (en) | 2018-12-11 |
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Address after: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Address after: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. |
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Effective date of registration: 20210107 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. |
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