CN204833212U - Touch module - Google Patents
Touch module Download PDFInfo
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- CN204833212U CN204833212U CN201520584864.2U CN201520584864U CN204833212U CN 204833212 U CN204833212 U CN 204833212U CN 201520584864 U CN201520584864 U CN 201520584864U CN 204833212 U CN204833212 U CN 204833212U
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- touch
- thin substrate
- electrode
- control module
- thickness
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Abstract
The utility model discloses a touch module contains thick base plate, first thin base plate, first electrode layer, first bonding coat, second thin base plate, the second electrode lay and second bonding coat. Thick base plate is with thinking that this touch module provides rigid support. The first electrode layer sets up on first thin base plate. First bonding coat binds thick base plate and is equipped with the first thin base plate on first electrode layer. The thin base plate of second contains the surface that supplies touch operation. The second electrode lay set up in the thin base plate of second for the surface that supplies touch operation another on the surface. The second bonding coat binds in the first thin base plate and the second electrode lay that are equipped with the first electrode layer. The thin base plate of second has first thickness, and the second thickness that thick base plate has is greater than first thickness. The utility model discloses a touch module can use and discern the application in the fingerprint that needs the high precision response.
Description
Technical field
The utility model relates to a kind of touch-control module, relates to a kind of identification of fingerprint touch-control module especially.
Background technology
Along with the rapid progress of electronics technology, touch-control module has been widely used in various electronic installation, as mobile phone, flat computer etc.Typical touch-control module can be arranged on display screen, comprises multiple touch control electrode.Object (finger or touching pen etc.) is close or when touching display screen, corresponding touch control electrode produces electric signal, reach touch-control sensing by this.
The framework of existing touch-control module is sequentially glass cover-plate (coverglass), adhesion layer, reception inductive layer (Rxsensor), glass substrate from top to bottom and drives inductive layer (Txsensor).Glass cover-plate and glass substrate, in order to provide certain intensity and have larger thickness, are generally 500-700 micron.This existing framework for the application of general touch-control (such as, perform click, the identification of the touch-control behaviors such as the page of sliding) upper and no problem, but and the special touch-control needing high precision respond to cannot be competent at apply (such as, identification of fingerprint).Particularly, when this existing framework is applied to identification of fingerprint maintaining the existing intensity of glass cover-plate, the problem that the sensitivity (sensitivity) of fingerprint induction is not enough with identification (identification) will be faced because of thickness factor.
Utility model content
In view of this, the utility model is improved by the structural design of touch-control module, proposes a kind of touch-control module that can be applicable to fingerprint recognition.
According to an embodiment of the present utility model, a kind of touch-control module is provided, comprises thick substrate, with thinking that touch-control module provides rigid support; First thin substrate, in order to carry electrode layer; First electrode layer, is arranged on the first thin substrate; First bonding coat, binds thick substrate and the first thin substrate being provided with the first electrode layer; Second thin substrate, comprises the surface of operation for touch; The second electrode lay, be arranged at the second thin substrate relative to the surface of operation for touch another on the surface; And second bonding coat, be bonding on the first thin substrate and the second electrode lay being provided with the first electrode layer, wherein the second thin substrate has the first thickness, and thick substrate has the second thickness and is greater than the first thickness.
In one or more embodiment of the present utility model, the thickness of the above-mentioned first thin substrate is identical with the thickness of the second thin substrate.
In one or more embodiment of the present utility model, the first above-mentioned thickness is 75 to 125 microns.
In one or more embodiment of the present utility model, the first above-mentioned thickness is 100 microns.
In one or more embodiment of the present utility model, the first above-mentioned electrode layer and the second electrode lay separate a distance, and this distance is 100 to 200 microns.
In one or more embodiment of the present utility model, above-mentioned distance is 125 microns.
In one or more embodiment of the present utility model, the first above-mentioned electrode layer and the second electrode lay respectively comprise multiple electrode wires.Electrode wires is arranged in parallel according to a spacing, and this spacing is 50 to 70 microns.
In one or more embodiment of the present utility model, above-mentioned spacing is 60 microns.
In one or more embodiment of the present utility model, the first above-mentioned electrode layer and the second electrode lay respectively comprise multiple electrode wires.Each electrode wires has a live width, and this live width is 3 to 10 microns.
In one or more embodiment of the present utility model, above-mentioned live width is 5 microns.
In one or more embodiment of the present utility model, the second above-mentioned thickness is 500 to 600 micromillimeters.
In one or more embodiment of the present utility model, the first above-mentioned electrode layer is for driving inductive layer, and the second electrode lay is for receiving inductive layer.
In one or more embodiment of the present utility model, above-mentioned thick substrate has the first perforation, and the first thin substrate has the second perforation, and the first perforation exposes the second perforation.
In one or more embodiment of the present utility model, above-mentioned touch-control module also comprises the first touch chip and the second touch chip.First touch chip to be arranged on the first thin substrate and to be positioned at the first perforation, and is engaged to the first electrode layer.Second touch chip to be arranged on the second thin substrate and to be positioned at the second perforation, and is engaged to the second electrode lay.
In one or more embodiment of the present utility model, above-mentioned touch-control module also comprises touch chip.Touch chip is bored a hole via the first perforation and second respectively and is engaged to the first electrode layer and the second electrode lay.
In one or more embodiment of the present utility model, above-mentioned touch-control module also comprises light shield layer.Light shield layer is arranged between the second thin substrate and partial second electrode layer, and the first perforation is overlapping with light shield layer to the orthogonal projection of light shield layer.
In one or more embodiment of the present utility model, the second above-mentioned thickness is 4 to 6 times of the first thickness.
In sum, touch-control module of the present utility model will receive inductive layer (i.e. the second electrode lay) and be arranged on a thin substrate (i.e. the second thin substrate), and the assembly that during using this thin substrate as user's touch-control, finger directly contacts, therefore can promote sensitivity when receiving inductive layer induction fingerprint and identification.And, the driving inductive layer (i.e. the first electrode layer) of touch-control module is also arranged on another thin substrate (i.e. the first thin substrate), and this thin substrate is fitted with reception inductive layer again, use the mutual tolerance value increasing and drive inductive layer and receive between inductive layer, and can be driven by existing IC.Moreover touch-control module is greater than the first thin substrate and the second thin substrate again thick substrate with thickness is fitted with driving inductive layer, uses and makes up the deficiency of above-mentioned two thin substrates on laser intensity.Above structural allocation, touch-control module of the present utility model can be used in the identification of fingerprint application needing high precision to respond to.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the diagrammatic cross-section that the touch-control module illustrating the utility model one embodiment is applied to touch control display device.
Fig. 2 A is the three-dimensional combination figure of the touch-control module illustrating the utility model one embodiment.
Fig. 2 B is the exploded perspective figure of the touch-control module illustrated in Fig. 2 A.
Fig. 3 illustrates the first electrode layer of the utility model one embodiment and the partial top view of the second electrode lay.
Fig. 4 A is the vertical view of the thick substrate illustrated in Fig. 2 A.
Fig. 4 B is the vertical view of the thick substrate illustrating another embodiment of the utility model.
Fig. 5 is the diagrammatic cross-section that the touch-control module illustrating another embodiment of the utility model is applied to touch control display device.
Fig. 6 illustrates the diagrammatic cross-section of the touch-control module in Fig. 5 along line segment 6-6 '.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, further to understand the purpose of this utility model, scheme and effect, but not as the restriction of the utility model claims protection domain.
Please refer to Fig. 1 to Fig. 2 B.Fig. 1 is the diagrammatic cross-section that the touch-control module 12 illustrating the utility model one embodiment is applied to touch control display device 1.Fig. 2 A is the three-dimensional combination figure of the touch-control module 12 illustrating the utility model one embodiment.Fig. 2 B is the exploded perspective figure of the touch-control module 12 illustrated in Fig. 2 A.
As shown in Fig. 1 to Fig. 2 B, in present embodiment, touch control display device 1 at least comprises the back of the body lid 10, touch-control module 12 and display module 14.Back of the body lid 10 has assembly mouth 100.Touch-control module 12 is fixed on assembly mouth 100.Display module 14 is arranged between back of the body lid 10 and touch-control module 12, and is positioned at the accommodation space carried on the back lid 10 and formed with touch-control module 12.Touch-control module 12 light-permeable, therefore user can pass through touch-control module 12 and watches picture shown by display module 14.In an embodiment, display module 14 is LCD MODULE 14, but the utility model is not as limit.
Touch-control module 12 comprises thin substrate 121, first electrode layer 122, the first bonding coat 123a of thick substrate 120, first, the second thin substrate 124, the second electrode lay 125 and the second bonding coat 123b.Thick substrate 120 is with thinking that touch-control module 12 provides rigid support; Thick substrate 120 is sticked in back of the body lid 10.First electrode layer 122 is arranged on the first thin substrate 121, and first electrode layer 122 of the present embodiment is such as arranged on the lower surface of the first thin substrate 121, and in other embodiments, the first electrode layer 122 also can be arranged on the upper surface of the first thin substrate 121.Second thin substrate 124 comprises the surface of an operation for touch, and specifically, the upper surface of the second thin substrate 124 is the surfaces for user's touch operation.The second electrode lay 125 is arranged on the second thin substrate 124, and the second electrode lay 125 of the present embodiment is the lower surface being arranged at the second thin substrate 124.
First bonding coat 123a is in order to bind thick substrate 120 and the first thin substrate 121 being provided with the first electrode layer 122, and the first bonding coat 123a of the present embodiment is specifically bonding between thick substrate 120 and the first electrode layer 122.Second bonding coat 123b is in order to bind the first thin substrate 121 being provided with the first electrode layer 122 and the second thin substrate 124 being provided with the second electrode lay 125, and the second bonding coat 123b of the present embodiment is bonding between the first thin substrate 121 and the second electrode lay 125.。Overall architecture, thick substrate 120 is substrates of the most contiguous display module 14 of touch-control module 12, and the second thin substrate 124 is touch-control module 12 substrates farthest away from display module 14, carries out touch-control behavior by the finger contact for user.
Illustrate further, the second thin substrate 124 has the first thickness t1, and thick substrate 120 has the second thickness t2, and the second thickness t2 is 4 to 6 times of the first thickness t1.In multiple embodiment, the first thickness t1 that the second thin substrate 124 has is 75 to 125 microns, and is preferably 100 microns.Compared to existing glass cover-plate (about 500 to 700 microns), the distance that the thickness design of the second thin substrate 124 of the present utility model can further between the finger of user and the second electrode lay 125, therefore significantly can improve sensitivity and the identification of the second electrode lay 125 finger sensing, be conducive to the related application of identification of fingerprint.In an embodiment, the first thin substrate 121 and the second thin substrate 124 have same thickness, but the utility model is not as limit.
In the manufacture process of reality, the first electrode layer 122 and the second electrode lay 125 to be arranged on the first thin substrate 121 and the second thin substrate 124 and bonded to each other and form the semi-manufacture of touch-control module 12 respectively.As mentioned above, the thickness of the first thin substrate 121 and the second thin substrate 124 is thinning significantly in order to the application of identification of fingerprint, and the utility model designs further fits the semi-manufacture of thick substrate 120 with above-mentioned touch-control module 12, to strengthen the integrated model intensity of touch-control module 12.In an embodiment, the second thickness t2 of thick substrate 120 is 500 to 600 microns, but the utility model is not as limit.Generally speaking, the thickness of first of the present embodiment the thin substrate 121 and the second thin substrate 124 is less than the thickness of thick substrate 120.
Please refer to Fig. 3, it is illustrate the first electrode layer 122 of the utility model one embodiment and the partial top view of the second electrode lay 125.As shown in the figure, the first electrode layer 122 (as driven inductive layer) respectively comprises multiple electrode wires 122a, 125a with the second electrode lay 125 (as received inductive layer).Arbitrary electrode wires 122a of the first electrode layer 122 is perpendiculared to one another with the bearing of trend of arbitrary electrode wires 125a of the second electrode lay 125, make the first electrode layer 122 form grid (mesh) with the second electrode lay 125, but the utility model is not as limit.
The trough spacing (pitch) of the fingerprint of general adult is about 75 microns.In multiple embodiment, the electrode wires 122a of the first electrode layer 122 and electrode wires 125a of the second electrode lay 125 is respectively arranged in parallel according to a spacing P, and this spacing is 50 to 70 microns, is preferably 60 microns.Spacing P by the electrode wires 125a of the electrode wires 122a and the second electrode lay 125 that make the first electrode layer 122 designs and is less than 75 microns, the live width W by each electrode wires 122a, 125a have is coordinated to be designed to 3 to 10 microns again, be preferably 5 microns, the wave crest of detecting user fingerprint and the object of trough can be reached, even if also the first electrode layer 122 is promoted to identification of fingerprint grade with the induction precision of the second electrode lay 125.
In multiple embodiment, the above-mentioned electrode wires 122a of the first electrode layer 122 and electrode wires 125a of the second electrode lay 125 is plain conductor, and can by manufactured by such as ultrafine wire printing technology (finelineprinting) or gold-tinted technique, but the utility model be as limit.
Under the metal grill framework that above-mentioned first electrode layer 122 and the second electrode lay 125 are formed, in order to the mutual tolerance value between the first electrode layer 122 and the second electrode lay 125 being increased to the driving force scope in one's power of existing IC, the distance D that the first electrode layer 122 and the second electrode lay 125 are separated is designed to 100 to 200 microns by the utility model further.For example, in an embodiment, the first thickness t1 of the first thin substrate 121 is 100 microns, and the thickness of the second bonding coat 123b can be 25 microns, and the distance D that therefore the first electrode layer 122 and the second electrode lay 125 are separated is 125 microns.
In multiple embodiment, in order to bind the first bonding coat 123a of thick substrate 120 and the first electrode layer 122 and the second bonding coat 123b in order to bind the first thin substrate 121 and the second electrode lay 125, all can be optical cement (OpticallyClearAdhesive, or glue, but the utility model is not as limit OCA).
As shown in Fig. 1 and Fig. 2 B, in present embodiment, thick substrate 120 has the first perforation 120a, and the first thin substrate 121 has the second perforation 121a, and the first perforation 120a exposes the second perforation 121a.Further, touch-control module 12 also comprises the first touch chip 126a and the second touch chip 126b.First touch chip 126a is arranged on the first thin substrate 121, and is positioned at the first perforation 120a of thick substrate 120, and is engaged to the first electrode layer 122.For example, the conductive projection (not shown) on the first touch chip 126a engages the joint sheet (not shown) on the first electrode layer 122.Second touch chip 126b is arranged on the second thin substrate 124, and is positioned at the second perforation 121a of the first thin substrate 121, and is engaged to the second electrode lay 125.For example, the conductive projection (not shown) on the second touch chip 126b engages the joint sheet (not shown) on the second electrode lay 125.In addition, display module 14 also bag sequential control plate (Timing-Controlboard) 140 and flexible circuit board 142.Flexible circuit board 142 connects sequential control plate 140, and is each passed through the first perforation 120a of thick substrate 120 and the second perforation 121a of the first thin substrate 121 and is engaged to the first electrode layer 122 and the second electrode lay 125.
Be noted that in general, the first electrode layer 122 is about 12 microns with the spacing of the respective joint sheet (not shown) of the second electrode lay 125.Present embodiment adopts the first touch chip 126a and the second touch chip 126b to be engaged to the framework of the first electrode layer 122 and the second electrode lay 125 respectively, therefore the first thin substrate 121 and the second thin substrate 124 laminating tolerance tolerance between the two can be relaxed, and are conducive to the lifting of attaching process qualification rate.Moreover, due to each closely thousands of of the quantity of the electrode wires 122a of the first electrode layer 122 and electrode wires 125a of the second electrode lay 125, the first touch chip 126a and the second touch chip 126b is adopted independently to drive the framework of the first electrode layer 122 and the second electrode lay 125, the size of the first touch chip 126a and the second touch chip 126b would not be excessive, and therefore both just have more spaces and can design the circuit such as some amplifiers to increase driving force.In addition, first touch chip 126a and the second touch chip 126b is arranged at the first perforation 120a and second respectively to bore a hole in 121a, also can the first touch chip 126a and the second touch chip 126b be prevented impaired in follow-up drop test (DropTest) or thrust test (PushTest).
As shown in Figure 1, in present embodiment, touch-control module 12 also comprises light shield layer 127.Light shield layer 127 is arranged between the second thin substrate 124 and partial second electrode layer 125.In general, the region of the corresponding light shield layer of touch control display device 1 127 is defined as non-viewing area, and the region beyond the corresponding light shield layer 127 of touch control display device 1 is defined as viewing area.First electrode layer 122 contains whole viewing area with the metal grill that the second electrode lay 125 is formed, and extends to non-viewing area at least partly.According to the above-mentioned structural allocation about touch-control module 12, user can be allowed in viewing area to carry out the touch-control application of identification of fingerprint.Further, present embodiment design makes first of thick substrate 120 the perforation 120a overlapping with light shield layer 127 to the orthogonal projection of light shield layer 127.That is, first perforation 120a of thick substrate 120 and the second perforation 121a of the first thin substrate 121 all can be positioned at non-viewing area, therefore can't affect the first electrode layer 122 and the second electrode lay 125 and respond to the touch-control behavior that user carries out in viewing area.
In an embodiment, light shield layer 127 is ink layer, but the utility model is not as limit.
Please refer to Fig. 4 A, it is the vertical view of the thick substrate 120 illustrated in Fig. 2 A.In present embodiment, the first perforation 120a of thick substrate 120 is closed perforation.Enclosed first perforation 120a can make thick substrate 120 have better structural strength.But the utility model is not as limit.Please refer to Fig. 4 B, it is the vertical view of the thick substrate 120 illustrating another embodiment of the utility model.In present embodiment, the first perforation 120a of thick substrate 120 is open perforation.That is, the first perforation 120a extends to the edge of thick substrate 120, and in other words, from vertical view angle, the edge of thick substrate 120 forms the aspect of edge indent by the setting of the first perforation 120a.The first open perforation 120a is conducive to the processing and manufacturing of thick substrate 120.
Please refer to Fig. 5, it is the diagrammatic cross-section that the touch-control module 32 illustrating another embodiment of the utility model is applied to touch control display device 3.As shown in the figure, touch control display device 3 comprises the back of the body lid 10, touch-control module 32 and display module 14.Touch-control module 32 comprises thin substrate 121, first electrode layer 122, the first bonding coat 123a of thick substrate 120, first, the second thin substrate 124, the second electrode lay 125 and the second bonding coat 123b.The structure of same components in Fig. 5 and in Fig. 1, function and and other assemblies between annexation, can refer to above related description, do not repeat them here.Be noted that the difference place of the embodiment shown in present embodiment and Fig. 1 at this, be that the touch-control module 32 of present embodiment only comprises single touch chip 326.Touch chip 326 is respectively via second the boring a hole offering of 121a and be engaged to the first electrode layer 122 and the second electrode lay 125 of the first perforation 120a and the first thin substrate 121 of thick substrate 120.
Specifically, please refer to Fig. 6, it is illustrate the diagrammatic cross-section of the touch-control module 32 in Fig. 5 along line segment 6-6 '.As shown in the figure, the first electrode layer 122 has joint sheet 122b and is positioned on the first thin substrate 121, and the second electrode lay 125 has joint sheet 125b and to be arranged on the first thin substrate 121 and the second perforation 121a.Relatively, touch chip 326 has conductive projection 326a, 326b.For example, conductive projection 326a, 326b are golden projection (goldenbump), but the utility model is not as limit.Touch chip 326 is engaged to joint sheet 122b, 125b with conductive projection 326a, 326b respectively.In practical application, as long as the first thin substrate 121 and the second thin substrate 124 laminating tolerance between the two can control be less than the spacing of the spacing of the joint sheet 122b of the first electrode layer 122 and the joint sheet 125b of the second electrode lay 125, just conductive projection 326a, 326b can be engaged to joint sheet 122b, 125b respectively exactly when engaging touch chip 326.
By the above detailed description for embodiment of the present utility model, can find out significantly, touch-control module of the present utility model will receive inductive layer (i.e. the second electrode lay) and be arranged on a thin substrate (i.e. the second thin substrate), and the assembly that during using this thin substrate as user's touch-control, finger directly contacts, therefore can promote sensitivity when receiving inductive layer induction fingerprint and identification.And, the driving inductive layer (i.e. the first electrode layer) of touch-control module is also arranged on another thin substrate (i.e. the first thin substrate), and this thin substrate is fitted with reception inductive layer again, use the mutual tolerance value increasing and drive inductive layer and receive between inductive layer, and can be driven by existing IC.Moreover touch-control module is greater than the first thin substrate and the second thin substrate again thick substrate with thickness is fitted with driving inductive layer, uses and makes up the deficiency of above-mentioned two thin substrates on laser intensity.Above structural allocation, touch-control module of the present utility model can be used in the identification of fingerprint application needing high precision to respond to.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (17)
1. a touch-control module, is characterized in that, comprises:
One thick substrate, with thinking that this touch-control module provides rigid support;
One first thin substrate;
One first electrode layer, is arranged on this first thin substrate;
One first bonding coat, binds this thick substrate and this first thin substrate being provided with this first electrode layer;
One second thin substrate, comprises the surface of an operation for touch;
One the second electrode lay, be arranged at this second thin substrate relative to the surface of this operation for touch another on the surface; And
One second bonding coat, is bonding on and is provided with between this first thin substrate of this first electrode layer and this second electrode lay;
Wherein this second thin substrate has one first thickness, and one second thickness that this thick substrate has is greater than this first thickness.
2. touch-control module as claimed in claim 1, it is characterized in that, the thickness of this first thin substrate is identical with the thickness of this second thin substrate.
3. touch-control module as claimed in claim 1, it is characterized in that, this first thickness is 75 to 125 microns.
4. touch-control module as claimed in claim 3, it is characterized in that, this first thickness is 100 microns.
5. touch-control module as claimed in claim 1, it is characterized in that, this first electrode layer and this second electrode lay separate a distance, and this distance is 100 to 200 microns.
6. touch-control module as claimed in claim 5, it is characterized in that, this distance is 125 microns.
7. touch-control module as claimed in claim 1, it is characterized in that, this first electrode layer and this second electrode lay respectively comprise multiple electrode wires, and those electrode wires are arranged in parallel according to a spacing, and this spacing is 50 to 70 microns.
8. touch-control module as claimed in claim 7, it is characterized in that, this spacing is 60 microns.
9. touch-control module as claimed in claim 1, it is characterized in that, this first electrode layer and this second electrode lay respectively comprise multiple electrode wires, and each those electrode wires has a live width, and this live width is 3 to 10 microns.
10. touch-control module as claimed in claim 9, it is characterized in that, this live width is 5 microns.
11. touch-control modules as claimed in claim 1, it is characterized in that, this second thickness is 500 to 600 micromillimeters.
12. touch-control modules as claimed in claim 1, is characterized in that, this first electrode layer is for driving inductive layer, and this second electrode lay is for receiving inductive layer.
13. touch-control modules as claimed in claim 1, is characterized in that, this thick substrate has one first perforation, and this first thin substrate has one second perforation, and this first perforation exposes this second perforation.
14. touch-control modules as claimed in claim 13, is characterized in that, also comprise:
One first touch chip, to be arranged on this first thin substrate and to be positioned at this first perforation, and being engaged to this first electrode layer; And
One second touch chip, to be arranged on this second thin substrate and to be positioned at this second perforation, and being engaged to this second electrode lay.
15. touch-control modules as claimed in claim 13, is characterized in that, also comprise a touch chip, and this touch chip second is bored a hole via this first perforation and this and is engaged to this first electrode layer and this second electrode lay respectively.
16. touch-control modules as claimed in claim 13, is characterized in that, also comprise a light shield layer, and this light shield layer is arranged between this second thin substrate and this second electrode lay of part, and this first perforation is overlapping with this light shield layer to an orthogonal projection of this light shield layer.
17. touch-control modules as claimed in claim 1, is characterized in that, this second thickness is 4 to 6 times of this first thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584864.2U CN204833212U (en) | 2015-08-05 | 2015-08-05 | Touch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584864.2U CN204833212U (en) | 2015-08-05 | 2015-08-05 | Touch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204833212U true CN204833212U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584864.2U Withdrawn - After Issue CN204833212U (en) | 2015-08-05 | 2015-08-05 | Touch module |
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| Country | Link |
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| CN (1) | CN204833212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445211A (en) * | 2015-08-05 | 2017-02-22 | 宸盛光电有限公司 | Touch module |
-
2015
- 2015-08-05 CN CN201520584864.2U patent/CN204833212U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445211A (en) * | 2015-08-05 | 2017-02-22 | 宸盛光电有限公司 | Touch module |
| CN106445211B (en) * | 2015-08-05 | 2019-10-15 | 宸盛光电有限公司 | Touch-control module |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20191015 |