CN101424989A - Contact-control input device and electronic system comprising the contact-control input device - Google Patents
Contact-control input device and electronic system comprising the contact-control input device Download PDFInfo
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- CN101424989A CN101424989A CNA2008101712347A CN200810171234A CN101424989A CN 101424989 A CN101424989 A CN 101424989A CN A2008101712347 A CNA2008101712347 A CN A2008101712347A CN 200810171234 A CN200810171234 A CN 200810171234A CN 101424989 A CN101424989 A CN 101424989A
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Abstract
The present invention relates to a touch control input device and an electronic system which comprises the touch control input device. The touch control input device comprises a touch control unit which comprises the following components: a substrate which is provided with a plurality of lower conductive film areas, a touch press plate which is adjacent to the substrate and is manufactured with flexible material, a preset pattern which is displayed on one selected from the substrate and the touch press plate, and an insulating spacer which is installed between the substrate and the touch press plate. The touch press plate is provided with a plurality of upper conductive film areas corresponding with the plurality of lower conductive film areas. When the touch press plate is touched and deformed, electrical conduction is generated between at least one corresponding upper conductive film area and lower conductive film area, and a conduction signal is output. The electronic system according to the invention comprises a touch control input device and a display which is electrically connected with the touch control input device. When a user touches the touch press plate which displays the preset pattern and one or a plurality of upper conductive film areas are deformed, the touch control input device according to the invention can simultaneously output the conduction signal of upper conductive film area and lower conductive film area with the plurality of corresponding lower conductive film area. The effect of simultaneously touch controlling and inputting a plurality of signal can be obtained and the product characteristic is increased.
Description
Technical field
The present invention relates to a kind of input media, particularly relate to a kind of substrate and press plate and have corresponding a plurality of upper and lower conductive film block respectively, can reach and export a plurality of Continuity signals simultaneously, promote the touch-control input device of touch-control input device product performance and contain the electronic system of touch-control input device.
Background technology
Along with epoch evolution, the input media that is used for computer is also constantly brought forth new ideas, the input medias such as the keyboard that be familiar with to use except usual masses, slide-mouse, for different field boundarys close or different input effect and other input media of producing also is developed just apace.
Wherein, utilize the device of touch-control, vigorously developed for many years as entry type, for example: the touch panel of Automatic Teller Machine, handwriting pad, plotting sheet or the like contact control input device, release so far and popularize gradually.Seeing also shown in Figure 1ly, is the exploded perspective view of the existing a kind of Trackpad in the past of explanation.The modal pattern of above-mentioned touch-control input device is a four-wire type resistor type touch control plate 100, this four-wire type resistor type touch control plate 100, what comprise that electro-conductive glass 110, a slice that a slice is coated with transparent conductive film be coated with transparent conductive film presses layer 120, a pair of Y-axis lead 130 that is located at interval at this electro-conductive glass 110 along Y-axis, and a pair ofly be located at interval at this along X-axis and press layer 120 X-axis lead 140, wherein these X-axis leads 140 are to be vertical setting with these Y-axis leads 130.When the user desires to import with touch control manner, press this press the layer 120 make it the distortion, so, make this distance that presses between layer 120 and the electro-conductive glass 110 shorten, cause the resistance variations of 140 in these Y-axis leads 130 and X-axis lead, can conversion obtain X, the Building Y mark that the user presses according to changes in resistance at last.
In addition, touch-control input device also has condenser type, acoustic wave except above-mentioned resistance-type principle, and the pattern of other different principle such as optical profile type, all can reach the purpose of touch-control input.
The explanation of above-mentioned two paragraphs has shown that the range of application of contact control input device and principle just constantly upgrade, therefore, how to utilize existing or new principle reaches the needed touch-control input of new application item purpose, just like become the emphasis that relevant dealer is developed always.
This shows that above-mentioned existing touch-control input device and electronic system obviously still have inconvenience and defective, and demand urgently further being improved in structure and use.For solving the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of touch-control input device of new structure and contain the electronic system of touch-control input device, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, overcome the defective that existing touch-control input device exists, technical matters to be solved is to make it provide a kind of touch-control simultaneously to import the touch-control input device of a plurality of signals, is very suitable for practicality.
Another object of the present invention is to, a kind of electronic system that contains touch-control input device is provided, technical matters to be solved is to make it provide a kind of containing to import the electronic system of the touch-control input device of a plurality of signals by the while touch-control, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of touch-control input device according to the present invention's proposition, comprise a touch control unit, comprise that a slice has a plurality of substrates of conductive film block down, contiguous this substrate of a slice also presses plate by what the deflection material was made, one is shown in this substrate and presses one of them predetermined pattern of plate, and one be arranged at this substrate and press insulation spacer between the plate, this presses the last conductive film block that plate has these following conductive film blocks of a plurality of correspondences, when this press plate touched and the distortion after, at least one correspondence, can conduct and export a Continuity signal between following conductive film block.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid touch-control input device, wherein said substrate also have most bars and these lower wire of being electrically connected one to one of conductive film blocks down, and this press plate also have most bars with these on the upper conductor that is electrically connected one to one of conductive film block.
Preferably, aforesaid touch-control input device, wherein said predetermined pattern are to be shown in this to press the one side surface of plate or the one side bottom surface of substrate.
Preferably, aforesaid touch-control input device, wherein said predetermined pattern be utilize mode of printing be shown in this substrate with press plate one of them.
Preferably, aforesaid touch-control input device, wherein said predetermined pattern be utilize the engraving mode be shown in this substrate with press plate one of them.
Preferably, down conductive film block and this press that conductive film block all is to be made by the electrically conducting transparent material on these of plate for aforesaid touch-control input device, these of wherein said substrate.
Preferably, aforesaid touch-control input device, it also comprises a luminescence unit that is arranged at this touch control unit substrate bottom surface, and this luminescence unit is towards this substrate emission light.
Preferably, aforesaid touch-control input device, wherein said luminescence unit are a slice cold light type luminous plaque.
Preferably, aforesaid touch-control input device, wherein said luminescence unit comprise that a slice is arranged at the light guide plate of this touch control unit substrate bottom surface, and the light source towards this light guide plate emission light.
Preferably, aforesaid touch-control input device, it also comprises a slice and this touch control unit is horizontally disposed with and the exportable contact panel that presses coordinate.
The object of the invention to solve the technical problems also adopts following technical scheme to realize.A kind of electronic system that contains touch-control input device according to the present invention proposes comprises a touch-control input device and a display; This touch-control input device comprises a touch control unit, and a luminescence unit that piles up with this touch control unit; This touch control unit comprises that a slice has a plurality of substrates of conductive film block down, contiguous this substrate of a slice also presses plate by what the deflection material was made, one is shown in this substrate and presses one of them predetermined pattern of plate, and one at this substrate and press insulation spacer between the plate, this presses the last conductive film block that plate has these following conductive film blocks of a plurality of correspondences, when this press plate touched and the distortion after, on at least one correspondence, can conduct and export a Continuity signal between following conductive film block, this display is electrically connected with this touch-control input device, and reception and demonstration are from the Continuity signal of this touch-control input device.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
For achieving the above object, the invention provides a kind of touch-control input device, comprise a touch control unit.This touch control unit comprises that a slice has the substrate of a plurality of down conductive film blocks, contiguous this substrate of a slice and presses plate by what the deflection material was made, one is shown in this substrate and presses one of them predetermined pattern of plate, and one be arranged at this substrate and press insulation spacer between plate, this presses the last conductive film block that plate has these following conductive film blocks of a plurality of correspondences, when this press plate touched and the distortion after, can conduct and export a Continuity signal between the upper and lower conductive film block of at least one correspondence.
In addition, for reaching above-mentioned another purpose, the present invention also provides a kind of electronic system that contains touch-control input device, includes this touch-control input device, and a display that is electrically connected with this touch-control input device, this display reception and demonstration are from the signal of this touch-control input device.
By technique scheme, touch-control input device of the present invention and the electronic system that contains touch-control input device have following advantage and beneficial effect at least: press the plate that presses that shows this predetermined pattern as the user, and when once allowing one or more last conductive film blocks be out of shape, the present invention utilizes the following conductive film block of a plurality of correspondences, the Continuity signal of these upper and lower conductive film blocks be can export simultaneously, purpose and effect that touch-control input device while touch-control of the present invention is imported a plurality of signals reached really.
In sum, the present invention is relevant a kind of touch-control input device and the electronic system that contains touch-control input device.This touch-control input device comprises a touch control unit, and this touch control unit comprises that a plate base, a slice press plate and a predetermined pattern.This predetermined pattern be shown in this substrate bottom surface with press plate surface one of them.And this substrate and this press plate and have corresponding a plurality of upper and lower conductive film block respectively.This predetermined pattern be for the user when importing as a reference, and utilize these conductive film blocks to be able to export simultaneously the effect of a plurality of Continuity signals, can promote the product performance of this touch-control input device.Touch-control input device of the present invention, touch-control is imported a plurality of signals simultaneously, is very suitable for practicality.The electronic system that contains touch-control input device of the present invention contains and can import the touch-control input device of a plurality of signals by the while touch-control, thereby is suitable for practicality more.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention 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 is the exploded perspective view that a kind of Trackpad in the past is described.
Fig. 2 is the exploded perspective view of one first preferred embodiment of explanation touch-control input device of the present invention.
Fig. 3 is the stereographic map of this preferred embodiment of explanation.
Fig. 4 is the exploded stereographic map of a plurality of upper and lower conductive film block of this preferred embodiment of explanation.
Fig. 5 is the partial side view of a touch control unit of this first preferred embodiment of explanation.
Fig. 6 is the unitized construction side view of the assembled state of this first preferred embodiment of explanation.
Fig. 7 is the view that is similar to Fig. 5 of the touched state of a surperficial block in the key diagram 5.
Fig. 8 is the view that is similar to Fig. 6 of one second preferred embodiment of explanation touch-control input device of the present invention.
Fig. 9 is the stereographic map of a preferred embodiment that explanation the present invention contains the electronic system of touch-control input device.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, touch-control input device that foundation the present invention is proposed and its embodiment of electronic system, structure, feature and the effect thereof that contains touch-control input device, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also Fig. 2, Fig. 3, shown in Figure 4, Fig. 2 is the exploded perspective view of one first preferred embodiment of explanation touch-control input device of the present invention, Fig. 3 is the stereographic map of this preferred embodiment of explanation, and Fig. 4 is the exploded stereographic map of a plurality of upper and lower conductive film block of this preferred embodiment of explanation.The touch-control input device of the present invention's first preferred embodiment comprises a touch control unit 1, and a luminescence unit 2.
Above-mentioned touch control unit 1, comprise contiguous this substrate 11 of substrate 11, a slice that a slice made by the hard material and be arranged at this substrate 11 and press 12 of plates and, reach one and be shown in this predetermined pattern that presses plate 12 14 by the sept 13 that the insulation material is made by press plate 12, one that the deflection material is made.
This substrate 11, have surfaces 112 that one side bottom surface 111, one side and this bottom surface 111 oppositely be provided with, a plurality of following conductive film block 113 that is positioned on this surface 112 and makes by the electrically conducting transparent material, and many with these under the lower wire 114 that is electrically connected one to one of conductive film block 113.In the present embodiment, this substrate 11 is to be made by glass material, and this time conductive film block 113 and these lower wires 114 all are to be made by indium WU oxide (ITO).
This presses plate 12, have surfaces 122 that one side bottom surface 121, one side and this bottom surface 121 oppositely be provided with, a plurality of be positioned on this bottom surface 121 and by the electrically conducting transparent material make and with these corresponding last conductive film blocks 123 of conductive film block 113 down of this substrate 11, reach many with these on the upper conductor 124 that is electrically connected one to one of conductive film block 123.In the present embodiment, this presses plate 12 is to be made by PET or acryl plastic cement material, and conductive film block 123 and these upper conductors 124 all are to be made by indium WU oxide on this.
This sept 13 is arranged at the outside of these upper and lower conductive film blocks 123,113, so can be so that each corresponding upper and lower conductive film block 123,113 presents state separately under state of nature.In the present embodiment, this sept 13 is the states that are made into integration, but also can be a plurality of three-dimensional line segments that center on these upper and lower conductive film block 123,113 outsides respectively.
This predetermined pattern 14 is to utilize mode of printing or engraving process to make.Mode of printing wherein can be directly to become in these surface 122 online impression that press plate 12, or sticks this surface that presses plate 12 122 formation after being printed on a slice film earlier again; In addition, engraving process then is to utilize the laser direct engraving.In the present embodiment, this predetermined pattern 14 is to be arranged on this surface that presses plate 12 122 and to show, but also can be to be arranged on the bottom surface 111 of this substrate 11 and to show, all can allow the user see.In addition, in this preferred embodiment, this predetermined pattern 14 is to be keyboard pattern, so, this surface 122 that presses plate 12 is distinguished into a plurality of surperficial blocks 125 in this keyboard pattern, and the position of these surperficial blocks 125 and these upper and lower conductive film blocks 123,113 is corresponding.Except that keyboard pattern, this predetermined pattern 14 can present the pattern that other meet the input demand in addition.
Seeing also shown in Figure 6ly, is the unitized construction side view of the assembled state of this first preferred embodiment of explanation.This luminescence unit 2 is to be arranged at this touch control unit 1 substrate 11 bottom surfaces 111, and produce by this substrate 11 bottom surfaces 111 and press the area source of plate 12 surperficial 122 outgoing toward this, the area source that utilizes this luminescence unit 2 to be produced, can allow this predetermined pattern 14 more clear and legible, improve the convenience that uses.
In this preferred embodiment, this luminescence unit 2 is a module backlight, comprises that a slice is arranged at the light guide plate 21 of these touch control unit 1 substrate 11 bottom surfaces 111, and a light source 22 that is arranged at these light guide plate 21 sides.
What deserves to be explained is that this luminescence unit 2 also can be a slice cold light type luminous plaque.What deserves to be mentioned is that this touch-control input device also can not be equiped with this luminescence unit 2, the user also utilizes reflected light to watch this predetermined pattern 14 (figure does not all show).
See also Fig. 4, Fig. 5, shown in Figure 7, Fig. 5 is the partial side view of a touch control unit of this first preferred embodiment of explanation, and Fig. 7 is the view that is similar to Fig. 5 of the touched state of a surperficial block in the key diagram 5.How explanation now uses touch-control input device input signal of the present invention as the user: when the user presses this and presses one of them surperficial block 125 of plate 12, if, this predetermined pattern 14 is shown as a numeral " 3 " on this surface block 125, can make this press the last conductive film block 123 downward depressed deformations of plate 12 corresponding to this surface block 125, originally utilize this sept 13 to go up, following conductive film block 123,113 separated states will change, never conducting becomes and conducts, by with this on, following conductive film block 123,113 leads 114 that are electrically connected one to one, 124 is the Continuity signal of this surface block 125 of exportable representative, so, the then setting by other device of rear end (figure do not look), can allow this Continuity signal represent the input of numeral " 3 ", reach the function of utilizing touch-control input device input signal of the present invention.
In addition, if the user presses this simultaneously when pressing one of them above surperficial block 125 of plate 12, for example, press three surperficial blocks 125 simultaneously, go up all downward depressed deformation of conductive film block 123 for three that then can make this press plate 12 corresponding these surperficial blocks 125, because be positioned at these surperficial blocks 125 on, following conductive film block 123, the 113rd, independently of one another and each have the lead 114 that is electrically connected one to one, 124, so these three surperficial blocks 125 all can be exported representative Continuity signal separately, so, setting by other device of rear end, the symbol input that can allow the Continuity signal of three surperficial blocks 125 represent separately reaches the function of utilizing touch-control input device of the present invention once to import a plurality of signals.
Seeing also shown in Figure 8ly, is the view that is similar to Fig. 6 of one second preferred embodiment of explanation touch-control input device of the present invention.The touch-control input device of the present invention's second preferred embodiment and the above-mentioned first preferred embodiment member and assembling mode are roughly the same, its difference is, this second preferred embodiment comprises that also a slice and this touch control unit 1 are horizontally disposed with and the exportable contact panel 3 that presses coordinate, this contact panel 3 is the normal exportable X of use, Building Y target electric resistance touch-control panels in the prior art, or capacitance type touch-control panel, utilize this contact panel 3 can export the characteristic of coordinate, can allow the diversification more in the use of this touch-control input device of the present invention.
In addition, seeing also shown in Figure 9ly, is the stereographic map of a preferred embodiment of the explanation electronic system that contains touch-control input device of the present invention.The electronic system that contains touch-control input device of the present invention of preferred embodiment of the present invention includes this touch-control input device, and a display 4.
This display 4 is electrically connected with above-mentioned touch-control input device, is used to receive and shows signal from this touch-control input device.In this preferred embodiment, this electronic system is a PC, and this electronic system also can be for example computer of other kenels such as notebook computer.
Comprehensive above-mentioned explanation, when the user press show this predetermined pattern 14 in the touch-control input device of the present invention press plate 12, and when once allowing one or more upward conductive film blocks 123 be out of shape, the present invention utilizes the following conductive film block 113 of a plurality of correspondences, can export the Continuity signal of these upper and lower conductive film blocks 123,113 simultaneously, can reach touch-control input device while touch-control of the present invention really and import the purpose and the effect of a plurality of signals, be very suitable for practicality.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention 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 not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (11)
1, a kind of touch-control input device, it is characterized in that: this touch-control input device comprises a touch control unit, comprise that a slice has a plurality of substrates of conductive film block down, contiguous this substrate of a slice also presses plate by what the deflection material was made, one is shown in this substrate and presses one of them predetermined pattern of plate, and one be arranged at this substrate and press insulation spacer between the plate, this presses the last conductive film block that plate has these following conductive film blocks of a plurality of correspondences, when this press plate touched and the distortion after, at least one correspondence, can conduct and export a Continuity signal between following conductive film block.
2, touch-control input device as claimed in claim 1, it is characterized in that described substrate also has most bars and these lower wire of being electrically connected one to one of conductive film blocks down, and this press plate also have most bars with these on the upper conductor that is electrically connected one to one of conductive film block.
3, touch-control input device as claimed in claim 2 is characterized in that described predetermined pattern is to be shown in this to press the one side surface of plate or the one side bottom surface of substrate.
4, touch-control input device as claimed in claim 3, it is characterized in that described predetermined pattern be utilize mode of printing be shown in this substrate with press plate one of them.
5, touch-control input device as claimed in claim 3, it is characterized in that described predetermined pattern be utilize the engraving mode be shown in this substrate with press plate one of them.
6, touch-control input device as claimed in claim 3, these that it is characterized in that described substrate down conductive film blocks and this press that conductive film block all is to be made by the electrically conducting transparent material on these of plate.
7, touch-control input device as claimed in claim 6 is characterized in that it also comprises a luminescence unit that is arranged at this touch control unit substrate bottom surface, and this luminescence unit is towards this substrate emission light.
8, touch-control input device as claimed in claim 7 is characterized in that described luminescence unit is a slice cold light type luminous plaque.
9, touch-control input device as claimed in claim 7 is characterized in that described luminescence unit comprises that a slice is arranged at the light guide plate of this touch control unit substrate bottom surface, and the light source towards this light guide plate emission light.
10, touch-control input device as claimed in claim 7 is characterized in that it also comprises a slice and this touch control unit is horizontally disposed with and the exportable contact panel that presses coordinate.
11, a kind of electronic system that contains touch-control input device is characterized in that this electronic system that contains touch-control input device comprises a touch-control input device and a display; This touch-control input device comprises a touch control unit, and a luminescence unit that piles up with this touch control unit; This touch control unit comprises that a slice has a plurality of substrates of conductive film block down, contiguous this substrate of a slice also presses plate by what the deflection material was made, one is shown in this substrate and presses one of them predetermined pattern of plate, and one at this substrate and press insulation spacer between the plate, this presses the last conductive film block that plate has these following conductive film blocks of a plurality of correspondences, when this press plate touched and the distortion after, on at least one correspondence, can conduct and export a Continuity signal between following conductive film block, this display is electrically connected with this touch-control input device, and reception and demonstration are from the Continuity signal of this touch-control input device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90507P | 2007-10-30 | 2007-10-30 | |
| US61/000,905 | 2007-10-30 | ||
| US61/001,065 | 2007-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424989A true CN101424989A (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101712347A Pending CN101424989A (en) | 2007-10-30 | 2008-10-27 | Contact-control input device and electronic system comprising the contact-control input device |
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| CN (1) | CN101424989A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622089A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| CN102622091A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| CN102622090A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| US8751710B2 (en) | 2012-05-08 | 2014-06-10 | Entegra Technologies, Inc. | Reconfigurable modular computing device |
| CN114385017A (en) * | 2020-10-21 | 2022-04-22 | 群光电子(苏州)有限公司 | Touch control panel device |
-
2008
- 2008-10-27 CN CNA2008101712347A patent/CN101424989A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622089A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| CN102622091A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| CN102622090A (en) * | 2011-01-28 | 2012-08-01 | 清华大学 | Flexible keyboard |
| US8899851B2 (en) | 2011-01-28 | 2014-12-02 | Tsinghua University | Carbon nanotube based keyboard |
| US8905659B2 (en) | 2011-01-28 | 2014-12-09 | Tsinghua University | Carbon nanotube based keyboard |
| CN102622091B (en) * | 2011-01-28 | 2015-11-25 | 清华大学 | Flexible keyboard |
| CN102622089B (en) * | 2011-01-28 | 2016-03-30 | 清华大学 | Flexible keyboard |
| CN102622090B (en) * | 2011-01-28 | 2016-06-15 | 清华大学 | Flexible keyboard |
| US8751710B2 (en) | 2012-05-08 | 2014-06-10 | Entegra Technologies, Inc. | Reconfigurable modular computing device |
| US8924609B2 (en) | 2012-05-08 | 2014-12-30 | Entegra Technologies, Inc. | Reconfigurable modular computing device |
| US9213664B2 (en) | 2012-05-08 | 2015-12-15 | Entegra Technologies, Inc. | Reconfigurable modular computing device |
| CN114385017A (en) * | 2020-10-21 | 2022-04-22 | 群光电子(苏州)有限公司 | Touch control panel device |
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Open date: 20090506 |