CN201662668U - Multilayered structural optical bonding course - Google Patents
Multilayered structural optical bonding course Download PDFInfo
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- CN201662668U CN201662668U CN2010201411408U CN201020141140U CN201662668U CN 201662668 U CN201662668 U CN 201662668U CN 2010201411408 U CN2010201411408 U CN 2010201411408U CN 201020141140 U CN201020141140 U CN 201020141140U CN 201662668 U CN201662668 U CN 201662668U
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- gluing layer
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- fluid dynamic
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Abstract
The utility model discloses a multilayered structural optical bonding course, which comprises a pressure-sensing double-side bonding layer and a heat flow type pressure-sensing double-side bonding layer. The pressure-sensing double-side bonding layer is provided with a first surface and a second surface, the heat flow type pressure-sensing double-side bonding layer is provided with a first surface and a second surface, the first surface of the heat flow type pressure-sensing double-side bonding layer is bonded with the first surface of the pressure-sensing double-side bonding layer integrally to form a single double-layer structure, and the second surface of the heat flow type pressure-sensing double-side bonding layer is attached onto an uneven surface of a target so as to eliminate color halos of the target.
Description
Technical field
The utility model relates to a kind of optics gluing layer, particularly relates to a kind of optics gluing layer of sandwich construction.
Background technology
LCD is quite ripe at present display technique, and maturation development along with LCD, produced a lot of application products, touch control display for example, it is the advanced product that detection technology is combined with LCD, but no matter be LCD itself or the touch control display of integrating, all need use the multilayer structure mode storehouse to form, generally in this storehouse process, all be to use single binding material to fit.
LCD may be seen uneven look frame or color lump on display panel when lighting by backlight, this look frame or color lump are yellow on white display panel, are white on the grey display panel, and this phenomenon is referred to as the halo of many colours (Mura).And this kind Mura phenomenon is the defects of vision common in the electronic product of similar LCD, it causes problems such as low contrast, non-uniform brightness zone, edge fog usually, usually under scope, can bring visual discomfort to the observer greater than a pixel.
General in the electronic product of similar this kind LCD, it has top glass substrate, lower glass substrate and liquid crystal layer substantially.And cause above-mentioned Mura phenomenon, be because top glass substrate and lower glass substrate in the liquid crystal display device structure have certain thickness difference to each other, between two glass substrates of liquid crystal injection and behind the envelope frame, can make LCD inside have stress, cause thickness of liquid crystal inhomogeneous.When this stress acquires a certain degree, may cause the Mura phenomenon to take place.So not only the Mura phenomenon might appear in LCD itself, the contact panel of fitting with LCD is also because of existing certain thickness difference, and the stress that makes this kind combined type product be subjected to after fitting increases the weight of, and increases the probability that Mura produces.
Therefore, need a kind of means that can solve or reduce the generation of Mura phenomenon that propose badly.
The utility model content
The purpose of this utility model is to propose a kind of optics gluing layer of sandwich construction, in order to solve or to reduce the probability of Mura phenomenon generation.
According to the optics gluing layer of a kind of sandwich construction that embodiment of the present utility model disclosed, comprise the two-sided gluing layer of a pressure sensing type, have a first surface and a second surface; And the two-sided gluing layer of a hot-fluid dynamic formula pressure-sensitive, have a first surface and a second surface, the first surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is that the first surface with the two-sided gluing layer of this pressure sensing type is bonded in one each other and becomes the double-decker of a monomer, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive fits in the non-smooth surface of a target object.
According to the optics gluing layer of a kind of sandwich construction that embodiment of the present utility model disclosed, comprise the two-sided gluing layer of a pressure sensing type, have a first surface and a second surface; The two-sided gluing layer of one hot-fluid dynamic formula pressure-sensitive has a first surface and a second surface; An and organic substrate layer, be attached between the first surface of the first surface of the two-sided gluing layer of this pressure sensing type and the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive and become the three-decker of a monomer, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is the non-smooth surface that fits in a target object.
The two-sided gluing layer of disclosed hot-fluid dynamic formula pressure-sensitive in the foregoing description, because it has the physical characteristics that absorbs distortion, therefore can absorb the out-of-flatness and the residual stress on electronic product surfaces such as similar LCD or touch control display, to improve the mura phenomenon of above-mentioned tool non-smooth surface object.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 shows the explosive view of optics gluing layer of the sandwich construction of the utility model first embodiment.
Fig. 2 shows the diagrammatic cross-section of optics gluing layer of the sandwich construction of the utility model first embodiment.
Fig. 3 shows that the utility model embodiment is applied to the top view of optics gluing layer of the sandwich construction of touch control display.
Fig. 4 shows that the utility model first embodiment is applied to the diagrammatic cross-section of optics gluing layer of the sandwich construction of touch control display.
Fig. 5 shows the diagrammatic cross-section of optics gluing layer of the sandwich construction of the utility model second embodiment.
Fig. 6 shows that the utility model second embodiment is applied to the diagrammatic cross-section of optics gluing layer of the sandwich construction of touch control display.
[primary clustering symbol description]
10: contact panel
20: display panel
30: the optics gluing layer of sandwich construction
310: the two-sided gluing layer of pressure sensing type
320: the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
312: the first surface of the two-sided gluing layer of pressure sensing type
314: the second surface of the two-sided gluing layer of pressure sensing type
322: the first surface of the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
324: the second surface of the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
40: the optics gluing layer of sandwich construction
410: the two-sided gluing layer of pressure sensing type
420: the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
430: the organic substrate layer
412: the first surface of the two-sided gluing layer of pressure sensing type
414: the second surface of the two-sided gluing layer of pressure sensing type
422: the first surface of the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
424: the second surface of the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive
Embodiment
Describe and other technology contents, characteristics and effect about the utility model, in the detailed description among the embodiment in following cooperation with reference to the accompanying drawings, can clearly present.
Fig. 1 and Fig. 2 show the explosive view and the diagrammatic cross-section of optics gluing layer of the sandwich construction of the utility model first embodiment respectively.The optics gluing layer 30 of this sandwich construction comprises: two-sided gluing layer 310 of pressure sensing type (pressuresensitive) and the two-sided gluing layer 320 of hot-fluid dynamic formula (thermal reflow) pressure-sensitive.Wherein, the two-sided gluing layer 310 of pressure sensing type has first surface 312 and second surface 314, and the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive also has first surface 322 and second surface 324.The first surface 322 of the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive is that the first surface 312 with the two-sided gluing layer 310 of pressure sensing type is bonded in one each other and becomes the double-decker of a monomer, and the second surface 324 of the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive fits in the non-smooth surface (not illustrating) of a target object.
Fig. 3 shows that the utility model embodiment is applied to the top view of optics gluing layer of the sandwich construction of touch control display, is applied to the diagrammatic cross-section of optics gluing layer of the sandwich construction of touch control display and Fig. 4 shows the utility model first embodiment.The optics gluing layer 30 of the above-mentioned sandwich construction of being formed by two-sided gluing layer of pressure sensing type 310 and the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive, can fit with a touch control display, this touch control display comprises a contact panel 10 and a display panel 20, this display panel 20 is above-mentioned target object, and it generates described Mura phenomenon because having non-smooth surface.The second surface 314 of the two-sided gluing layer 310 of wherein above-mentioned pressure sensing type is to fit with contact panel 10, and the second surface 324 of the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive is to fit with the non-smooth surface of display panel 20.Therefore present embodiment structural sheet from top to bottom is the two-sided gluing layer 310 of contact panel 10, pressure sensing type, the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive and display panel 20.
In another case, the applied touch control display of the utility model, its contact panel that comprises 10 is to be above-mentioned target object, and the second surface 314 of the two-sided gluing layer 310 of above-mentioned pressure sensing type is to fit with display panel 20, and 324 of the second surfaces of the two-sided gluing layer 320 of hot-fluid dynamic formula pressure-sensitive are to fit with contact panel 10.Therefore present embodiment structural sheet from top to bottom is the two-sided gluing layer 320 of contact panel 10, the pressure-sensitive of hot-fluid dynamic formula, the two-sided gluing layer 310 of pressure sensing type and display panel 20.
Fig. 5 shows the diagrammatic cross-section of optics gluing layer of the sandwich construction of the utility model second embodiment.The optics gluing layer 40 of the sandwich construction of this embodiment comprises: the two-sided gluing layer 410 of pressure sensing type, two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive and organic substrate layer 430.Wherein, the two-sided gluing layer 410 of pressure sensing type has first surface 412 and second surface 414, the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive also has first surface 422 and second surface 424, and organic substrate layer 430, then be to be attached between the first surface 422 of the first surface 412 of the two-sided gluing layer 410 of pressure sensing type and the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive and to become the three-decker of a monomer, and the second surface 424 of the two-sided gluing layer 420 of above-mentioned hot-fluid dynamic formula pressure-sensitive fit in the non-smooth surface (not illustrating) of a target object.
Fig. 6 shows that the utility model second embodiment is applied to the diagrammatic cross-section of optics gluing layer of the sandwich construction of touch control display.The optics gluing layer 40 of the above-mentioned sandwich construction of being formed by two-sided gluing layer 410 of pressure sensing type, organic substrate layer 430 and the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive, can fit with a touch control display, this touch control display comprises a contact panel 10 and a display panel 20.This display panel 20 is above-mentioned target object, and it generates described Mura phenomenon because having non-smooth surface.The second surface 414 of the two-sided gluing layer 410 of above-mentioned pressure sensing type is to fit with contact panel 10, and the second surface 424 of the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive is to fit with the non-smooth surface of display panel 20.Therefore present embodiment structural sheet from top to bottom is the two-sided gluing layer 410 of contact panel 10, pressure sensing type, organic substrate layer 430, the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive and display panel 20.
In another case, the applied touch control display of the utility model, its contact panel that comprises 10 is to be above-mentioned target object, the second surface 414 of the two-sided gluing layer 410 of above-mentioned pressure sensing type is to fit with display panel 20, and the second surface 424 of the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive then is to fit with contact panel 10.Therefore present embodiment structural sheet from top to bottom is the two-sided gluing layer 420 of contact panel 10, the pressure-sensitive of hot-fluid dynamic formula, organic substrate layer 430, the two-sided gluing layer 410 of pressure sensing type and display panel 20.
In the second above-mentioned embodiment, between two-sided gluing layer 410 of pressure sensing type and the two-sided gluing layer 420 of hot-fluid dynamic formula pressure-sensitive, insert organic substrate layer 430, can reduce the thickness of the two-sided gluing layer 410 of pressure sensing type, and then improve cross cutting (die cut) property, the thickness of wherein above-mentioned organic substrate layer 430 can be 25-100um, and the thickness of the two-sided gluing layer 410 of above-mentioned pressure sensing type then can be arranged in pairs or groups and is 25-50um.In addition, the material of above-mentioned organic substrate layer 430 can be poly-terephthaldehyde's diethylester (Polyethyleneterephthalate; Be called for short PET), or other similar impartial material.
In the above-described embodiment, two-sided gluing layer of its disclosed pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive can be all the double sticky tape form, and two-sided gluing layer of pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive all have transparent nature, make with the touch control display fit-state under, still can keep perspectivity.
In the above-described embodiment, the applying of the non-smooth surface of two-sided gluing layer of hot-fluid dynamic formula of the present utility model pressure-sensitive and target object, system fits with a heating schedule comprehensively, to be attached at the non-smooth surface of this target object fully, and the residual stress that absorbs this target object, and then the probability of solution or the generation of reduction Mura phenomenon.
In addition, the above-mentioned two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive (320,420) kenel can be thermoplastic (thermalplastic) type, heat flow (thermal flow) type and thermosetting (thermal set) type.Wherein:
Thermoplastics type's colloid is solid-state, does not have/low viscosity, is heated uniform temperature (temperature is by the decision of glue self character), the colloid liquefy, this moment, colloid viscosity strengthened, but character do not change, and cooling back colloid becomes again solid-state, heat up, glue again can liquefy, but is shape round-robin process again.
The colloid of heat curing-type is solid-state, is heated to uniform temperature (temperature is by the decision of glue self character), the colloid liquefy, this moment, colloid viscosity strengthened, and character changes, and cooling back colloid becomes solid-state, but heat up once more, glue can liquefy, is can not shape round-robin process.
The colloid of hot-fluid ejector half is solid-state, be heated to uniform temperature (temperature is by the decision of glue self character), glue is consolidated semi-liquid stage between half, this moment, colloidal property changed, viscosity strengthens, but need just can become solid-stately through handling, for example: ultraviolet ray (UV) be solidified, is heating and curing, vacuum anaerobic curing, moisture-curable or the like again.
Moreover, the two-sided gluing layer of the pressure sensing type of mentioning in the above-described embodiments (310,410), its colloid is solid-state, have adhesiveness, this glue will be bonded on the substrate for presser sensor as long as colloid is sensed pressure, pressure is big more firmly more sticking, and does not need heating.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (19)
1. the optics gluing layer of a sandwich construction is characterized in that, comprising:
The two-sided gluing layer of one pressure sensing type has a first surface and a second surface; And
The two-sided gluing layer of one hot-fluid dynamic formula pressure-sensitive, have a first surface and a second surface, the first surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is that the first surface with the two-sided gluing layer of this pressure sensing type is bonded in one each other and becomes the double-decker of a monomer, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive fits in the non-smooth surface of a target object.
2. the optics gluing layer of sandwich construction according to claim 1 is characterized in that, two-sided gluing layer of described pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive are all the double sticky tape form.
3. the optics gluing layer of sandwich construction according to claim 1 is characterized in that, the two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive is thermoplastics type, hot-fluid ejector half or heat curing-type.
4. the optics gluing layer of sandwich construction according to claim 1, it is characterized in that, the applying of the non-smooth surface of two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive and described target object, system fits with a heating schedule, with non-smooth surface that attaches described target object fully and the residual stress that absorbs this target object.
5. the optics gluing layer of sandwich construction according to claim 1 is characterized in that, two-sided gluing layer of described pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive have transparent nature.
6. the optics gluing layer of sandwich construction according to claim 1 is characterized in that, the second surface of the two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive and the non-smooth surface of this target object are fitted comprehensively.
7. the optics gluing layer of sandwich construction according to claim 1, it is characterized in that it is to fit with a touch control display, this touch control display comprises a contact panel and a display panel, this display panel is to be this target object, the second surface of the wherein above-mentioned two-sided gluing layer of pressure sensing type is to fit with this contact panel, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is to fit with this display panel.
8. the optics gluing layer of sandwich construction according to claim 1, it is characterized in that, it is to fit with a touch control display, this touch control display comprises a contact panel and a display panel, this contact panel is to be this target object, the second surface of the wherein above-mentioned two-sided gluing layer of pressure sensing type is to fit with this display panel, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is to fit with this contact panel.
9. the optics gluing layer of a sandwich construction is characterized in that, comprising:
The two-sided gluing layer of one pressure sensing type has a first surface and a second surface;
The two-sided gluing layer of one hot-fluid dynamic formula pressure-sensitive has a first surface and a second surface; And
One organic substrate layer, be attached between the first surface of the first surface of the two-sided gluing layer of this pressure sensing type and the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive and become the three-decker of a monomer, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive fits in the non-smooth surface of a target object.
10. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, two-sided gluing layer of described pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive are all the double sticky tape form.
11. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, the two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive is thermoplastics type, hot-fluid ejector half or heat curing-type.
12. the optics gluing layer of sandwich construction according to claim 9, it is characterized in that, the applying of the non-smooth surface of two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive and described target object, system fits with a heating schedule, with non-smooth surface that attaches described target object fully and the residual stress that absorbs this target object.
13. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, two-sided gluing layer of described pressure sensing type and the two-sided gluing layer of hot-fluid dynamic formula pressure-sensitive have transparent nature.
14. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, the second surface of the two-sided gluing layer of described hot-fluid dynamic formula pressure-sensitive and the non-smooth surface of described target object are fitted comprehensively.
15. the optics gluing layer of sandwich construction according to claim 9, it is characterized in that it is to fit with a touch control display, this touch control display comprises a contact panel and a display panel, this display panel is to be this target object, the second surface of the described two-sided gluing layer of pressure sensing type is to fit with this contact panel, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is to fit with this display panel.
16. the optics gluing layer of sandwich construction according to claim 9, it is characterized in that it is to fit with a touch control display, this touch control display comprises a contact panel and a display panel, this contact panel is to be this target object, the second surface of the wherein above-mentioned two-sided gluing layer of pressure sensing type is to fit with this display panel, and the second surface of the two-sided gluing layer of this hot-fluid dynamic formula pressure-sensitive is to fit with this contact panel.
17. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, described organic substrate layer is to be poly-terephthaldehyde's diethylester.
18. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, the thickness of described organic substrate layer is 25-100um.
19. the optics gluing layer of sandwich construction according to claim 9 is characterized in that, the thickness of the two-sided gluing layer of described pressure sensing type is 25-50um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201411408U CN201662668U (en) | 2010-03-14 | 2010-03-14 | Multilayered structural optical bonding course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201411408U CN201662668U (en) | 2010-03-14 | 2010-03-14 | Multilayered structural optical bonding course |
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| Publication Number | Publication Date |
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| CN201662668U true CN201662668U (en) | 2010-12-01 |
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| CN2010201411408U Expired - Lifetime CN201662668U (en) | 2010-03-14 | 2010-03-14 | Multilayered structural optical bonding course |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102190972A (en) * | 2010-03-14 | 2011-09-21 | 宸鸿科技(厦门)有限公司 | Optical adhesive layer with multilayer structure |
| CN102765222A (en) * | 2011-05-06 | 2012-11-07 | 宸鸿科技(厦门)有限公司 | Optical bonding structure, touch display and manufacturing method of optical bonding structure |
| CN103085437A (en) * | 2011-11-02 | 2013-05-08 | 宸鸿科技(厦门)有限公司 | Bonding structure, electronic device with bonding structure and bonding method |
| CN103270448A (en) * | 2010-12-21 | 2013-08-28 | 3M创新有限公司 | Articles having optical adhesives and method of making same |
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2010
- 2010-03-14 CN CN2010201411408U patent/CN201662668U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190972A (en) * | 2010-03-14 | 2011-09-21 | 宸鸿科技(厦门)有限公司 | Optical adhesive layer with multilayer structure |
| CN102190972B (en) * | 2010-03-14 | 2014-01-29 | 宸鸿科技(厦门)有限公司 | Optical adhesive layer with multilayer structure |
| CN103270448A (en) * | 2010-12-21 | 2013-08-28 | 3M创新有限公司 | Articles having optical adhesives and method of making same |
| CN103270448B (en) * | 2010-12-21 | 2016-10-19 | 3M创新有限公司 | There is goods and the manufacture method thereof of optical adhesive |
| CN102765222A (en) * | 2011-05-06 | 2012-11-07 | 宸鸿科技(厦门)有限公司 | Optical bonding structure, touch display and manufacturing method of optical bonding structure |
| WO2012151734A1 (en) * | 2011-05-06 | 2012-11-15 | Tpk Touch Solutions (Xiamen) Inc. | Optical bonding apparatus, touch-sensitive display using the same and method of making the same |
| EP2705405A1 (en) * | 2011-05-06 | 2014-03-12 | TPK Touch Solutions (Xiamen) Inc. | Optical bonding apparatus, touch-sensitive display using the same and method of making the same |
| TWI457800B (en) * | 2011-05-06 | 2014-10-21 | Tpk Touch Solutions Xiamen Inc | Optical bonding structure, touch display and optical bonding structure |
| EP2705405A4 (en) * | 2011-05-06 | 2014-12-03 | Tpk Touch Solutions Xiamen Inc | Optical bonding apparatus, touch-sensitive display using the same and method of making the same |
| KR101612380B1 (en) * | 2011-05-06 | 2016-04-14 | 티피케이 터치 솔루션즈 (씨아먼) 인코포레이티드 | Optical bonding apparatus touchsensitive display using the same and method of making the same |
| CN103085437A (en) * | 2011-11-02 | 2013-05-08 | 宸鸿科技(厦门)有限公司 | Bonding structure, electronic device with bonding structure and bonding method |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20101201 Effective date of abandoning: 20140129 |
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| RGAV | Abandon patent right to avoid regrant |