CN1155911C - Manufacture of touching control panel - Google Patents
Manufacture of touching control panel Download PDFInfo
- Publication number
- CN1155911C CN1155911C CNB001249460A CN00124946A CN1155911C CN 1155911 C CN1155911 C CN 1155911C CN B001249460 A CNB001249460 A CN B001249460A CN 00124946 A CN00124946 A CN 00124946A CN 1155911 C CN1155911 C CN 1155911C
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- glass substrate
- transparent membrane
- electrode unit
- aforementioned
- upper electrode
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- Push-Button Switches (AREA)
Abstract
The present invention relates to a manufacture method of a touch control panel. Firstly, after a transparent film layer is glued with a backing piece layer to form a loading piece, the surface of the transparent film layer is provided with a plurality of upper electrode units. Then, the transparent film layer of the loading piece along a preset cutting line is divided out each of the upper electrode units, and the backing piece layer is not cut off. The transparent film of the loading piece and a glass substrate are glued in joint seal by a gluing frame which is arranged on the circumference of each of the upper electrode units, and the glass substrate is cut and shredded. A plurality of individual contact control panels can be manufactured simultaneously in once working process, and the present invention greatly increases production efficiency, avoids work pieces from dispersion and is convenient for the operation of aligning work piece positions, and thereby, the present invention increases product qualified rate.
Description
The invention relates to a kind of manufacture method of contact panel, be that transparent membrane glue is folded on a backing sheet, and set in advance some required resistive films at transparent membrane and glass substrate respectively, adhesive film, thereafter, this transparent membrane is cut into the individual elements of required specification, and make these unit still stay on this backing sheet, again with this transparent membrane and glass substrate with the one side that is provided with resistive film glue together mutually closely connected after, by cutter glass substrate is provided with groove along the predetermined cuts line, and utilize sliver apparatus respectively along these grooves to block glass substrate, at last other contact panel that segments is separated from the backing sheet, promptly obtain each contact panel.
As known, contact panel (Touch Panel) extensively is configured in now on the patterns such as LCD (LCD) or cathode ray tube (CRT) and uses, allow the user can be according to the indication on the screen picture of being had an X-rayed, push from above with finger or nib etc., to detect the position of pushing, carry out the position input by this.
General contact panel, it for example is electric resistance touch-control panel, its structure is to make the subtend configuration to separate certain interval of two planar resistive films, usually resistive film up is a surface that is disposed at a flexual transparent membrane, below resistive film then be disposed at a surface at glass substrate, panel periphery position coating viscose glue between the two sides of subtend configuration closely bonds together both according to this.
With regard to the manufacture method of aforementioned contact panel, in early, adopt the individual elements mode of production one by one mostly, promptly, earlier aforementioned transparent membrane and glass substrate are cut into individual elements required size specification, and then the sheet stock of having cut apart of these individual elements is implemented processing such as the required resistive film of configuration, viscose glue respectively, thereafter, again with both to and bonding driving fit, and finish the manufacturing of contact panel; This known technology needs to carry out a series of as the aforementioned process operations at each indivedual unit material, and the construction procedure complexity causes manpower, time cost to expend to hard iron, again the production that can't quantize greatly; Prior in the rapid processing mode of this multistep, the operation of the aligned position of workpiece material becomes the main key of product success or failure when having made construction, the aforementioned manufacture of condition is the flaky material that rapidoprint is divided into reduced size, thereby in the operation of the aligned position shape difficulty that heals, this result not only forms the bottleneck on the production technology, more causes to make the shortcoming of product fraction defective under being in not.
Difficult problem in the face of aforementioned production technology, there is the part same trade advanced by being improved, be that aforementioned transparent membrane and glass substrate are changed the large-area unitary piece of material of employing, and on sheet material the respectively conducting film of pre-configured several unit and viscose glue etc., thereafter, again with the two to and bonding driving fit after, use cropper respectively from the incision of transparent membrane top, separate other transparent thin film layer in order to severing, also use simultaneously cropper from incision glass substrate bottom surface, form the cutting groove at the glass substrate basal surface by this, obtain each contact panel last cutting apart along the groove of glass substrate.
Yet; the transparent membrane of aforementioned known techniques is a kind of material that possesses obdurability; and usually the hard coating that one deck can improve the sliding of input and prevent scratch can be set in the upper space; therefore; when using cropper to cut off to be pasted on this transparent membrane on the glass substrate in process of production; the material behavior that Chang Yinqi is tough be difficult for to be cut off and to be caused that adhered layer peels off and destroy closely connected structure, and causes hard coating to peel off near the cut-out line both sides on the transparent membrane.
And aforementioned known techniques, implement cutting by cropper from transparent membrane top and two aspects, glass substrate bottom surface, thereby make on transparent membrane the cut-out line with at the groove of glass substrate, aligning between the two becomes very important,, generally speaking, the width of aforementioned cut-out line and groove is all superfine usually little, thereby the aligning utmost point of the two is not easy; Though, the previous segmentation operation also can be adopted with cropper directly from the incision of transparent membrane top, the method of groove is set on glass substrate after cutting off this transparent membrane simultaneously, with settling mode as alignment issues, but way like this, make cropper must cut the material of two kinds of completely different characteristics simultaneously, this result cause cropper blunt soon, be subjected on the cutting material cut off the mouth peel off irregular, can produce trickle slight crack at the groove of glass substrate what is more, seriously undermine intensity, therefore in fact can not adopt this method.
In view of this, fundamental purpose of the present invention is to provide a kind of manufacture method of contact panel of high efficiency, make the indivedual contact panels that in process once, can produce a plurality of even dozens of simultaneously, production efficiency is significantly improved, reach and save time and the purpose of cost in all parts of the country.
Another object of the present invention is to provide a kind of manufacture method that can significantly improve the contact panel of product percent of pass, assisting of its mat one backing sheet, make in the manufacture process through each workpiece that blocks separation is attached and be affixed on this backing sheet, and maintenance is a large-area lamellar body aspect, workpiece is at random in avoiding in view of the above processing, to promote production efficiency, moreover be convenient to the operation of the aligned position of workpiece material, to reduce the fraction defective of product.
Purpose of the present invention can be by following realization, and a kind of manufacture method of contact panel can be obtained a plurality of contact panels simultaneously in the time processing manufacture process, it is characterized in that comprising:
A) larger area rectangle transparent membrane and backing sheet are gluedd joint the tablet on that is formed by stacking, the upper electrode unit of several proper alignment is set in the open surface of this transparent membrane;
B) thereafter, with a cropper this transparent membrane lamella is blocked fully to be partitioned into the required electrode scope in each upper electrode unit, and make the lamella of this backing sheet not block state, therefore each upper electrode unit after cutting apart is still rested on this backing sheet;
In aforementioned each upper electrode unit along cut off line 14 inner peripherals viscose glue frame be set c) thereafter;
D) match one and be equal to the lower electrode unit that the set upper electrode unit of aforementioned transparent membrane also is provided with a plurality of proper alignment on the surface at this glass substrate symmetrically on the glass substrate of specification tablet on aforementioned;
Surface that upper electrode unit be set with the surface that lower electrode unit be set of this glass substrate between the mat of this transparent membrane aforementioned viscose glue frame glued together to connect airtight e) thereafter;
With glass cutter on the surface of the non-and transparent membrane of this glass substrate gummed form groove that cut-out line with aforementioned transparent membrane match f) thereafter;
G) continue, carry out sliver operation, this glass substrate is blocked the unit specification that is divided into required each along the groove on this glass substrate, even and each the unit that will be pasted on this backing sheet separate one by one, obtain each contact panel in view of the above.
The present invention is further characterized in that the upper electrode unit is meant that being formed on comprehensive each of aforementioned transparent membrane is the necessary zone of input, and it comprises parts such as transparent resistance film and bus-bar electrode; The employed viscose glue frame of aforementioned bus-bar electrode area is to adopt to have the electric conductivity alite paste; This lower electrode unit is meant that being formed on comprehensive each of aforementioned glass substrate is the necessary zone of input, and it comprises parts such as transparent resistance film and bus-bar electrode; In the aforementioned process that cuts operation for transparent membrane, be to adopt the second mate to have the complementary relatively crush-cutting cutting die that cuts knife mark, cut and carry out the twice pair of transparent membrane execution that should go up tablet respectively, make, except that the scope of determining each required upper electrode unit, also side by side, be partitioned into the clout part in the gap of each upper electrode unit that institute's desire is removed; Gluing together in the operation of connecting airtight at aforementioned transparent membrane and the glass substrate of making, is to make to keep with the angles of inclination that slightly become 15 degree entire relatively gradually closing between both binding faces, in view of the above the interplanar air of two applyings is driven out of, in order to the feature of connecting airtight behind the gummed; Glass substrate is being implemented in the processing and manufacturing process of sliver, be to aim at groove on the glass substrate with a pair of pressing die head of plastic deformation ability with appropriateness and pressing mold substrate, and this pressing die head is given as security into the compressive stress of bestowing appropriateness from backing sheet one side, be divided into each contact panel so that glass substrate is split along predetermined cut-out line pressure; Near the lateral margin on an aforementioned surface respectively at this transparent membrane and glass substrate, carve and be provided with target, for the purposes of workpiece alignment in each processing and manufacturing process.
See also shown in Figure 1, manufacture method according to contact panel of the present invention, promptly be earlier with after the tablet in a transparent thin film layer and the formation one of backing lamella gummed, on this transparent membrane surface some upper electrodes unit is set, thereafter, the transparent thin film layer of last tablet is partitioned into each upper electrode unit and this backing lamella is not blocked along the predetermined line that cuts off, make in view of the above on the whole tablet still keeps large-area volume morphing, with the operation of the follow-up processing and manufacturing process of facility; , at each upper electrode unit periphery viscose glue frame be set, simultaneously, claim in the set-up mode of aforementioned upper electrode unit the lower electrode unit also is set on a glass substrate to wait thereafter; , the transparent membrane of last tablet and glass substrate gummed are connected airtight thereafter, again to this glass substrate cut, the sliver operation, to obtain other contact panel.
Description of drawings:
Fig. 1 is the calcspar of procedure of processing of the present invention;
Fig. 2 is the chorista figure of material loading sheet element of the present invention;
Fig. 3 is the present invention cuts off processing to transparent membrane a synoptic diagram;
Fig. 4 is the present invention cuts off another embodiment of processing to transparent membrane a synoptic diagram;
Fig. 5 is the sectional drawing of material loading sheet element of the present invention;
Fig. 6 is the stereographic map of material loading sheet element of the present invention;
Fig. 7 is the stereographic map of glass substrate member of the present invention;
Fig. 8 is the present invention cuts groove processing to glass substrate a synoptic diagram;
Fig. 9 is the sectional drawing of the contact panel in the manufacture process of the present invention;
Figure 10 is the present invention carries out sliver processing to glass substrate a synoptic diagram;
Figure 11 is the present invention carries out sliver processing to glass substrate a synoptic diagram.
See also shown in Figure 2, the present invention glueds joint the tablet 3 on that is formed by stacking with a large-area rectangle transparent membrane (Film) 1 with its surface 11 with hard coating and first-class backing sheet (PET) 2 that claims specification, the upper electrode unit 13 of the less rectangle of 12 proper alignment is set on an open surface 12 of the transparent membrane of tablet on this, wherein, this upper electrode unit is meant that being formed on aforementioned transparent membrane 1 comprehensive each is the necessary zone of input, and it comprises parts such as transparent resistance film 13A and bus-bar electrode 13B.
Thereafter, as shown in Figure 3, cut along predetermined tangent line 14 by the side of the transparent membrane 1 of tablet on this with cropper 81, this transparent membrane 1 lamella is blocked fully to be partitioned into the required electrode scope in each upper electrode unit 13, and make these backing sheet 2 lamellas not block state (as shown in Figure 5), each upper electrode unit 13 after cutting apart is still rested on this backing sheet 2, by propping up of this backing sheet 2, make tablet 3 on the whole still keep being the large-area volume morphing of a rectangle that does not originally cut, with the operation of the follow-up processing and manufacturing process of facility.
As shown in Figure 6, in each upper electrode unit 13 of aforementioned transparent membrane along cut off line 14 inner peripherals viscose glue be set, to form the viscose glue frame 4 of a sealing thereafter; Wherein, aforementioned viscose glue frame for example is when being applied to bus-bar electrode 13B position in order to meet special demand, and this position can form electricity and connects after it must to make in order powering and glued joint to fit, so aforementioned viscose glue is to adopt to have the electric conductivity alite paste.
In addition, as shown in Figure 7, match on the glass substrate (Glass) 5 of specification tablet 3 on aforementioned one, be equal to the set upper electrode unit 13 of aforementioned transparent membrane 1, the lower electrode unit 52 of 12 proper alignment also is set on a surface 51 of this glass substrate symmetrically, wherein, this lower electrode unit 52 is meant that being formed on aforementioned glass substrate 5 comprehensive each is the necessary zone of input, and it comprises parts such as transparent resistance film 52A and bus-bar electrode 52B.
Thereafter, with aforementioned viscose glue frame 4 gummeds of surface 12 mat between the surface 51 of glass substrate of the transparent membrane of flitch on this to connect airtight; State according to this, reaching in each upper electrode unit 13 on the transparent membrane 1 is by a plurality of convex dot shape spacing bodies 53 between each lower electrode unit 52 on the glass substrate 5, dispose at interval and relatively and in the scope of resistive film 13A, 52A, reserve, simultaneously, the electric conductivity alite paste between bus-bar electrode 13B, the 52B position of this upper and lower electrode unit then see through and the two electricity connects.
, with glass cutter 82 from surface 54 one sides of non-and transparent membrane 1 gummed of this glass substrate along predetermined cut off line 55 incisions, make and on this glass substrate 5, form the groove 56 (shown in Fig. 8,9) that the cut-out line 14 with aforementioned transparent membrane matches thereafter; Continue, carry out sliver operation along the groove on this glass substrate 56, in view of the above this glass substrate is blocked, the unit that is divided into required each separates one by one, obtains each contact panel 9 in view of the above.
The above-mentioned made resistance membrane type contact panel that causes, be to be configured on the patterns such as LCD or cathode-ray tube (CRT) to use, allow the user can be according to the indication on the screen picture of being had an X-rayed, push from above with finger or nib etc., reserving the upper electrode unit 13 that is disposing to subtend at interval through a plurality of convex dot shape spacing bodies 53 by this contacts with each other with lower electrode unit 52, to detect the position of pushing, carry out the position input by this.
In the manufacture method of aforementioned contact panel, engineering plastics such as that this transparent membrane 1 can adopt is polycarbonate-based, polyamide system; Again, based on special demand, this transparent membrane can also adopt the lamilated body of overlapping many retes, to substitute the film of single layer; And the hard coating on the aforementioned transparent membrane can adopt the hardening resin as acrylic acid epoxy system, and best on the surface that this hard coating is filmed, and the mat particulate makes the surface become coarse, dazzles light in order to prevent that the surface from producing; In addition, these convex dot shape spacing bodies 53 can be formed on the arbitrary of upper electrode unit 13 or lower electrode unit 52 or the surface that the two all is, and these convex dot shape spacing bodies be to have the appropriate intervals distance each other proper alignment on this surface.
In addition, in the aforementioned processing and manufacturing process for the operation that cuts of transparent membrane 1, preferable, to have complementary relatively crush-cutting cutting die 81A, the 81B that cuts knife mark to adopt two pairs, for example shown in Figure 4, carry out twice pair of transparent membrane 1 execution that should go up tablet respectively and cut, this result is except that the scope of determining each required upper electrode unit 13, also side by side, be partitioned into the clout part 16 in the gap of each upper electrode unit 13 that institute's desire is removed.
Again, glue together in the operation of connecting airtight on the aforementioned surface 12 of transparent membrane and the surface 51 of glass substrate of making, preferable, can make to keep with the angles of inclination that slightly become 15 degree entire relatively gradually closing between the two binding face, in view of the above the interplanar air of two applyings is driven out of, in order to the characteristic of connecting airtight behind the gummed.
And; according to aforementioned manufacture process; after the predetermined cut-out line 55 at glass substrate 5 is provided with groove 56; in the glass substrate sliver manufacture process of carrying out that continues; best; be the pressing die head 71 of plastic deformation ability (as natural gum) and the groove 56 that pressing mold substrate 72 is aimed on the glass plate with a pair of appropriateness; and this pressing die head 71 is given as security into the compressive stress (consulting shown in Figure 10) of bestowing appropriateness, from backing sheet 2 one sides so that glass substrate is divided into each contact panel 9 (consulting shown in Figure 11) along predetermined line 55 pressure breaks of cutting off.
The outstanding genus of the present invention is to utilize this backing sheet 2 to protect this transparent membrane 1 especially, prevents in each process surface 11 wearing and tearing scratches; And its more distinguished effectiveness is in each processing and manufacturing process, this backing sheet 2 of mat can will block each workpiece of separation originally, for example: upper electrode unit 13 parts through cutting apart, still connect and keep being a large-area lamellar body aspect, workpiece was at random in both can having avoided processing, and to promote production efficiency, was convenient to the operation of the aligned position of workpiece material again, make that the alignment function of workpiece in the manufacture process is most easy no longer to become puzzlement, also significantly improve the product yield virtually.
Again, in order to pursue the precision of product, the present invention is provided with target 17,57 (seeing also shown in Fig. 2,7) respectively at carving near the lateral margin on a surface of transparent membrane 1 and glass substrate 5, with the purposes of this target as workpiece alignment in each processing and manufacturing process, for example, glue together in the manufacture process of connecting airtight on the aforementioned surface 12 of transparent membrane and the surface 51 of glass substrate of making, aligning between the upper and lower electrode unit 13,52 promptly is the check reference point that aligns as the location by the target 17 and the target 57 on this glass substrate that are preset on this transparent membrane; Again for example, in aforementioned manufacture process, being partitioned into each upper electrode unit 13 and from glass substrate groove 56 being set from transparent membrane all is by reading target 17,57 as benchmark, decide these predetermined lines 14,55 that cuts off, so that the coordinate position unanimity after the two cutting is finished contact panel 9 finished products of no institute error.
The present invention is not limited to the above form; clearly; with regard to being familiar with this skill personage; after the above-mentioned explanation of reference; more improvement and variation can be arranged; be with, all have in that identical creation spirit is following do relevant any modification of the present invention or change, all should be included in the category that the invention is intended to protect.
Claims (8)
1, a kind of manufacture method of contact panel can be obtained a plurality of contact panels simultaneously in the time processing processing procedure, it is characterized in that, comprises:
A) larger area rectangle transparent membrane and backing sheet are gluedd joint the tablet on that is formed by stacking, the upper electrode unit of one or more proper alignment is set in the open surface of this transparent membrane;
B) thereafter, with a cropper this transparent membrane lamella is blocked fully to be partitioned into the required electrode scope in each upper electrode unit, and make the lamella of this backing sheet not block state, therefore each upper electrode unit after cutting apart is still rested on this backing sheet;
In aforementioned each upper electrode unit along cut off line 14 inner peripherals viscose glue frame be set c) thereafter;
D) match one and be equal to the lower electrode unit that the set upper electrode unit of aforementioned transparent membrane also is provided with a plurality of proper alignment on the surface at this glass substrate symmetrically on the glass substrate of specification tablet on aforementioned;
The surface that upper electrode unit be set of this transparent membrane with the surface that lower electrode unit be set of this glass substrate between by aforementioned viscose glue frame glued together to connect airtight e) thereafter;
With glass cutter on the surface of the non-gummed transparent membrane of this glass substrate form the groove that with aforementioned transparent cut-out line match f) thereafter; And
G) continue, carry out sliver along the groove on this glass substrate and apply, this glass substrate is blocked the unit specification that is divided into required each, and each the unit that will be pasted on this backing sheet separates one by one, obtain each contact panel in view of the above.
2, the manufacture method of contact panel as claimed in claim 1 is characterized in that: this upper electrode unit be meant be arranged on aforementioned transparent membrane comprehensively each as transparent resistance film in the input signal zone and bus-bar electrode.
3, the manufacture method of contact panel as claimed in claim 1 is characterized in that: the employed viscose glue frame of aforementioned bus-bar electrode area is to adopt to have the electric conductivity alite paste.
4, the manufacture method of contact panel as claimed in claim 1 is characterized in that: this lower electrode unit be meant be arranged on aforementioned glass substrate comprehensively each as transparent resistance film in the input signal zone and bus-bar electrode.
5, the manufacture method of contact panel as claimed in claim 1, it is characterized in that: in the aforementioned procedure for processing that applies for cutting of transparent membrane, be to adopt the second mate to have the complementary relatively crush-cutting cutting die that cuts knife mark, the transparent membrane of tablet on this is implemented cut and carry out secondary respectively, determining the scope of each required upper electrode unit, also be partitioned into simultaneously desire the clout part in the gap of each upper electrode unit in place to go.
6, the manufacture method of contact panel as claimed in claim 1, it is characterized in that: glue together in the operation of connecting airtight at aforementioned transparent membrane and the glass substrate of making, be to make between the two binding face to keep entire relatively gradually closing with the angles of inclination that slightly become 15 degree, in view of the above with two fit interplanar air drive out of, in order to the feature of connecting airtight behind the gummed.
7, the manufacture method of contact panel as claimed in claim 1, it is characterized in that: glass substrate is being implemented in the procedure for processing of sliver, be to aim at groove on the glass substrate with a pair of press mold head with plastic deformation ability and press mold substrate, and this press mold head is given as security into bestowing compressive stress from this backing sheet one side, so that being split along predetermined cut-out line pressure, glass substrate is divided into each contact panel.
8, the manufacture method of contact panel as claimed in claim 1, it is characterized in that: be provided with target respectively at carving near the lateral margin on a surface of this transparent membrane and glass substrate, to be made for the purposes of workpiece alignment in each procedure for processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001249460A CN1155911C (en) | 2000-09-26 | 2000-09-26 | Manufacture of touching control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001249460A CN1155911C (en) | 2000-09-26 | 2000-09-26 | Manufacture of touching control panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1345010A CN1345010A (en) | 2002-04-17 |
| CN1155911C true CN1155911C (en) | 2004-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001249460A Expired - Fee Related CN1155911C (en) | 2000-09-26 | 2000-09-26 | Manufacture of touching control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1155911C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464767B (en) * | 2007-12-19 | 2010-12-08 | 华硕电脑股份有限公司 | Touching control panel |
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| TW201348167A (en) * | 2012-05-21 | 2013-12-01 | Ritedia Corp | Planar glass substrate and method for fabricating the same |
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| CN102876251B (en) * | 2012-10-26 | 2013-09-11 | 南京冠佳科技有限公司 | Preparation method of gum |
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-
2000
- 2000-09-26 CN CNB001249460A patent/CN1155911C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464767B (en) * | 2007-12-19 | 2010-12-08 | 华硕电脑股份有限公司 | Touching control panel |
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| Publication number | Publication date |
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| CN1345010A (en) | 2002-04-17 |
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Owner name: YANGHUA PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: YANGHUA PHOTOELECTRIC CO., LTD.; YANG WENZHEN Effective date: 20070323 |
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Effective date of registration: 20070323 Address after: Taipei City, Taiwan province road two No. 19 3 floor Patentee after: Young Fast Optoelectronics Co., Ltd. Address before: Taipei City, Taiwan province road two No. 19 3 floor Co-patentee before: Yang Wenzhen Patentee before: Young Fast Optoelectronics Co., Ltd. |
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Address after: 5 floor, No. five, No. 32, Guanyin Industrial Zone, Guanyin Township, Guanyin Township, Taoyuan County, Taiwan Patentee after: Young Fast Optoelectronics Co., Ltd. Address before: Taipei City, Taiwan province road two No. 19 3 floor Patentee before: Young Fast Optoelectronics Co., Ltd. |
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Granted publication date: 20040630 Termination date: 20160926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |