CN101477911A - Keyboard module and electronic device - Google Patents
Keyboard module and electronic device Download PDFInfo
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- CN101477911A CN101477911A CNA2008100871030A CN200810087103A CN101477911A CN 101477911 A CN101477911 A CN 101477911A CN A2008100871030 A CNA2008100871030 A CN A2008100871030A CN 200810087103 A CN200810087103 A CN 200810087103A CN 101477911 A CN101477911 A CN 101477911A
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- keyboard module
- disposed
- cosmetic sheet
- supporting construction
- protuberances
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Abstract
A keyboard module is applicable to an electronic device; wherein, the electronic device comprises a display unit and the keyboard module; the keyboard module is electrically connected with the display unit; the keyboard module comprises a support structure, a film circuit wafer and a vibrator; the support structure is provided with a bearing plane; the film circuit wafer is arranged on the bearing plane of the support structure and provided with a plurality of triggers; and the vibrator is connected with the support structure.
Description
Technical field
The invention relates to a kind of electronic installation, and particularly relevant for a kind of keyboard module that is applied to electronic installation.
Background technology
Along with development of science and technology, human dependence to electronic product also grows with each passing day.For in response to the user to high-speed, the high-effect and compact demand of electronic product, developed multiple hand-hold electronic device at present on the market, as super action personal computer (ultra mobile personal computer, UMPC), personal digital aid (PDA) (personal digital assistant, PDA) and mobile phone (mobilephone) etc.
No matter be the employed keyboard of desktop PC at present, or keyboard that mobile computer uses, the button of these keyboards needs bigger shift motion usually.Therefore, under the situation that the thickness of hand-hold electronic device is restricted, the button module of hand-hold electronic device can not adopt above-mentioned keyboard naturally.More specifically, the press-key structure of the present employed keyboard of hand-hold electronic device comprises a circuit board, a rubber layer and a button, wherein circuit board has at least one metal dome switch (metal dome switch), and rubber layer has protuberance, and it is corresponding to this metal dome switch.Therefore when pushing this button, the user just can feel the haptic feedback that metal dome switch is thus provided.Yet the thickness of the keyboard of this kind of this kind employing press-key structure is thicker.
Summary of the invention
The objective of the invention is to, a kind of keyboard module is provided, be applicable to an electronic installation, it has less thickness.
The invention provides a kind of electronic installation, it has a keyboard module, and this keyboard module has less thickness.
The present invention proposes a kind of keyboard module, and it is applicable to an electronic installation.Keyboard module comprises a supporting construction, a film circuit wafer (membrane circuit sheet) and an electromagnetic shaker.Supporting construction has a load plane.Film circuit wafer is disposed on the load plane of supporting construction, and has a plurality of triggers (trigger).Electromagnetic shaker connects supporting construction.
In one embodiment of this invention, above-mentioned keyboard module also comprises a cosmetic sheet.Cosmetic sheet is disposed on the film circuit wafer, and has a combination with decorative surfaces.
In one embodiment of this invention, above-mentioned cosmetic sheet has a plurality of projectioies and a plurality of mark, and these projectioies protrude in combination with decorative surfaces, and respectively corresponding these triggers, and these marks difference positions are on these projectioies.
In one embodiment of this invention, above-mentioned keyboard module also comprises posterior limiting.Elastic layer is disposed between cosmetic sheet and the film circuit wafer, and wherein elastic layer has a plurality of protuberances and a plurality of separating part.These protuberances are respectively corresponding to these triggers, and one of separating part is disposed between the two adjacent protuberances.
In one embodiment of this invention, these above-mentioned protuberances extend to cosmetic sheet.
In one embodiment of this invention, above-mentioned keyboard module also comprises a luminescent layer.Luminescent layer is disposed between cosmetic sheet and the elastic layer.
In one embodiment of this invention, above-mentioned keyboard module also comprises a touch sensing board.Touch sensing board is disposed between cosmetic sheet and the elastic layer.
In one embodiment of this invention, these above-mentioned protuberances extend to touch sensing board.
In one embodiment of this invention, above-mentioned elastic layer has a plurality of biography shake portion.These pass shake portion and run through film circuit wafer and extend to supporting construction.
In one embodiment of this invention, above-mentioned keyboard module also comprises an auxiliary shake portion that passes.Auxiliary pass the cross-over connection of shake portion and do not contact between the part of electromagnetic shaker in the part of a contact electromagnetic shaker of supporting construction and another.
In one embodiment of this invention, above-mentioned supporting construction has a upper support structure and supporting construction once.Upper support structure is disposed between cosmetic sheet and the electromagnetic shaker.The lower support structural arrangements is in electromagnetic shaker and auxiliary the biography between the shake portion.
In one embodiment of this invention, above-mentioned keyboard module also comprises posterior limiting.Elastic layer is disposed between film circuit wafer and the supporting construction, and wherein elastic layer has a plurality of protuberances and a plurality of separating part, and these protuberances are respectively corresponding to these triggers, and one of separating part is disposed between the two adjacent protuberances.
In one embodiment of this invention, above-mentioned elastic layer has a plurality of biography shake portion.These pass shake portion and extend to cosmetic sheet.
The present invention proposes a kind of electronic installation, and it comprises a display unit and a keyboard module.Keyboard module is electrically connected to display unit.Keyboard module comprises a supporting construction, a film circuit wafer and an electromagnetic shaker.Supporting construction has a load plane.Film circuit wafer is disposed on the load plane of supporting construction, and has a plurality of triggers.Electromagnetic shaker connects supporting construction.
Based on above-mentioned, when the user directly or indirectly pushes film circuit wafer, electromagnetic shaker can shake supporting construction and on film circuit wafer, provide haptic feedback with corresponding user to pushing of film circuit wafer.In addition, because this kind keyboard module adopts film circuit wafer, so the thickness of this kind keyboard module can dwindle.
Description of drawings
For above and other objects of the present invention, feature and advantage can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below, wherein:
Fig. 1 is the stereogram of the electronic installation of one embodiment of the invention.
Fig. 2 A is the profile of the keyboard module of Fig. 1.
Fig. 2 B illustrates the combination with decorative surfaces of the cosmetic sheet of Fig. 2 A.
The keyboard module that Fig. 2 C illustrates Fig. 2 A is subjected to finger presses.
Fig. 3 is the profile of the keyboard module of another embodiment of the present invention.
Fig. 4 is the profile of the keyboard module of another embodiment of the present invention.
Fig. 5 is the profile of the keyboard module of another embodiment of the present invention.
Fig. 6 A is the profile of the keyboard module of another embodiment of the present invention.
Fig. 6 B is the profile of the keyboard module of another embodiment of the present invention.
Fig. 7 is the profile of the keyboard module of another embodiment of the present invention.
Fig. 8 A is the profile of the keyboard module of another embodiment of the present invention.
Fig. 8 B is the profile of the keyboard module of another embodiment of the present invention.
Fig. 8 C is the profile of the keyboard module of another embodiment of the present invention.
Fig. 9 A is the profile of the keyboard module of another embodiment of the present invention.
Fig. 9 B is the local amplification plan view of the elastic layer of Fig. 9 A.
Figure 10 is the profile of the keyboard module of another embodiment of the present invention.
Figure 11 A is the profile of the keyboard module of another embodiment of the present invention.
Figure 11 B is the profile of the keyboard module of another embodiment of the present invention.
The main element symbol description
10: electronic installation
12: display unit
100,100A～M: keyboard module
110,110A, 110B: supporting construction
112: load plane
114: upper support structure
116: the lower support structure
120,120A: film circuit wafer
122: trigger
130,130A: electromagnetic shaker
132: the auxiliary shake portion that passes
140,140A～C: cosmetic sheet
142,142B: combination with decorative surfaces
144: projection
150,150A～F: elastic layer
152,152A～C: protuberance
154: separating part
156: reflecting surface
158: pass shake portion
160: light source
170: optical waveguide layer
180,180A: luminescent layer
190,190A: touch sensing board
Embodiment
Fig. 1 is the stereogram of the electronic installation of one embodiment of the invention.Please refer to Fig. 1, in the present embodiment, electronic installation 10 for example is a super action personal computer.Electronic installation 10 comprises a display unit 12 and a keyboard module 100, and wherein keyboard module 100 is electrically connected to display unit 12.In the present embodiment, keyboard module 100 and display unit 12 are for being respectively independently body.Yet in another embodiment, keyboard module 100 and display unit 12 are for being configured on the same body.
Fig. 2 A is the profile of the keyboard module of Fig. 1.Please refer to Fig. 2 A, in the present embodiment, keyboard module 100 comprises a supporting construction 110, a film circuit wafer 120 and an electromagnetic shaker 130.Supporting construction 110 has a load plane 112.Film circuit wafer 120 is disposed on the load plane 112 of supporting construction 110, and has a plurality of triggers 122.Electromagnetic shaker 130 connects supporting construction 110, and is disposed at supporting construction 110 times.
When these triggers 122 are subjected to the direct or indirect extruding of user institute, electromagnetic shaker 130 will be activated and shake, and provide haptic feedback with corresponding user to pushing of trigger 122.More specifically, trigger 122 comprises two contacts (not illustrating) up and down usually, and when these triggers 122 are subjected to the directly or indirectly extruding and when making that contact is because of the contact conducting up and down of user institute, these a little triggers 122 will produce signal, and transfer to central processing unit (the central processing unit that (please refer to Fig. 1) in the electronic installation 10, CPU) or microprocessor (microprocessor unit, mpu) or the microprocessor in the keyboard module 100 (not illustrating), aforementioned central processing unit or microprocessor drive electromagnetic shaker 130 vibrations with correspondence, provide haptic feedback with corresponding user to pushing of trigger 122.In the present embodiment, the direction of vibration of electromagnetic shaker 130 can be a vertical direction, but the direction of vibration of electromagnetic shaker 130 also can be horizontal direction or other direction.In addition, the form of electromagnetic shaker 130 can be rotary electromagnetic shaker or linear vibrator.
Fig. 2 B is the ostentatious figure of Fig. 2 A.Please refer to Fig. 2 A and Fig. 2 B, keyboard module 100 also can comprise a cosmetic sheet 140, and wherein cosmetic sheet 140 is disposed on the film circuit wafer 120, and has a combination with decorative surfaces 142.In the present embodiment, cosmetic sheet 140 has a plurality of marks, and it for example is image (icon), symbol, literal or numeral etc.In addition, cosmetic sheet 140 also can have a plurality of protruding 144, and it protrudes in combination with decorative surfaces 142, and respectively corresponding these triggers 122, and these marks the position is on these projectioies 144 respectively, so the user can these projectioies 144 of enough finger touch, so that understand the position of finger.
Refer again to Fig. 2 A, keyboard module 100 also can comprise posterior limiting 150, and it is disposed between cosmetic sheet 140 and the film circuit wafer 120.Elastic layer 150 has a plurality of protuberances 152 and a plurality of separating parts 154, and wherein these protuberances 152 correspond respectively to these triggers 122, and one of these separating parts 154 are disposed between two adjacent these protuberances 152.In the present embodiment, the material of elastic layer 150 for example is a rubber.In addition, the thickness of these protuberances 152 and these separating parts 154 is greater than other thickness partly of this elastic layer 150.
The keyboard module that Fig. 2 C illustrates Fig. 2 A is subjected to finger presses.Please refer to Fig. 2 C, when the projection 144 of user's finger presses cosmetic sheet 140, protuberance 152 can move down oppresses film circuit wafer 120, make and be squeezed with projection 144 corresponding triggers 122, and then make the electromagnetic shaker 130 that is connected in supporting construction 110 shake, provide haptic feedback with corresponding user to pushing of trigger 122.
It should be noted that, when protuberance 152 is oppressed film circuit wafer 120 because of being subjected to external force, the separating part 154 adjacent with protuberance 152 can dwindle the deflection of other regional elastic layer 150, is subjected to improper extruding and produces the required signal of non-user with the trigger 122 of avoiding corresponding another protuberance 152.
Fig. 3 is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 2 A and Fig. 3, the keyboard module 100A of Fig. 3 is similar to the keyboard module 100 of Fig. 2 A, its difference is: the cosmetic sheet 140A of the keyboard module 100A of Fig. 3 and elastic layer 150A are integrally formed, and a plurality of electromagnetic shaker 130A connect supporting construction 110A and are positioned at the side of film circuit wafer 120.
Fig. 4 is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 2 A and Fig. 4, the keyboard module 100B of Fig. 4 is similar to the keyboard module 100 of Fig. 2 A, and its difference is: the keyboard module 100B of Fig. 4 also comprises a light source 160.Light source 160 is disposed at the side of elastic layer 150B, and emit beam to elastic layer 150B, wherein elastic layer 150B is transparent, and has one near the reflecting surface 156 of elastic layer 150B, manifests these marks on the combination with decorative surfaces 142B in order to light is reflexed to cosmetic sheet 140B.In the present embodiment, the material of elastic layer 150B for example is a transparent silica gel, and the combination with decorative surfaces 142B of cosmetic sheet 140B is a plane.
Fig. 5 is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 2 A and Fig. 5, the keyboard module 100C of Fig. 5 is similar to the keyboard module 100 of Fig. 2 A, and its difference is: the keyboard module 100C of Fig. 5 also comprises a light source 160 and an optical waveguide layer 170.Optical waveguide layer 170 is disposed between cosmetic sheet 140B and the elastic layer 150.Light source 160 is disposed at a side of optical waveguide layer 170, and in order to emit beam to optical waveguide layer 170, wherein optical waveguide layer 170 is revealed in to cosmetic sheet 140B ray guidance the top of cosmetic sheet 140B with these marks on the combination with decorative surfaces 142B (being found in Fig. 2 B).In addition, the combination with decorative surfaces 142B of cosmetic sheet 140B is a plane.
Fig. 6 A is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 2 A and Fig. 6 A, the keyboard module 100D of Fig. 6 A is similar to the keyboard module 100 of Fig. 2 A, and its difference is: the keyboard module 100D of Fig. 6 A also comprises a luminescent layer 180, and it is disposed between cosmetic sheet 140B and the elastic layer 150.In addition, the combination with decorative surfaces 142B of cosmetic sheet 140B is a plane.The light that is issued to cosmetic sheet 140B from luminescent layer 180 can be revealed in these marks on the combination with decorative surfaces 142B (being found in Fig. 2 B) top of cosmetic sheet 140B.In the present embodiment, luminescent layer 180 can be electroluminescent film (Electro-luminescence film, ELfilm) or organic electroluminescent thin (Organic Electro-luminescence film, OEL film).
Fig. 6 B is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 6 A and Fig. 6 B, the keyboard module 100E of Fig. 6 B is similar to the keyboard module 100D of Fig. 6 A, and its difference is: these protuberances 152B of the elastic layer 150B of the keyboard module 100E of Fig. 6 B more passes luminescent layer 180A and extends to cosmetic sheet 140B.
Fig. 7 is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 2 A and Fig. 7, the keyboard module 100F of Fig. 7 is similar to the keyboard module 100 of Fig. 2 A, and its difference is: the keyboard module 100F of Fig. 7 also comprises a touch sensing board 190, and it is disposed between cosmetic sheet 140B and the elastic layer 150.In the present embodiment, touch sensing board 190 can be capacitive touch control plate or resistor type touch control plate, so the operation that can import with finger of user.
Fig. 8 A is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 7 and Fig. 8 A, the keyboard module 100G of Fig. 8 A is similar to the keyboard module 100F of Fig. 7, and its difference is: the keyboard module 100G of Fig. 8 A also comprises a luminescent layer 180, and it is disposed between touch sensing board 190 and the elastic layer 150.
Fig. 8 B is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 8 A and Fig. 8 B, the keyboard module 100H of Fig. 8 B is similar to the keyboard module 100G of Fig. 8 A, and its difference is: these protuberances 152B of the elastic layer 150B of the keyboard module 100H of Fig. 8 B more passes luminescent layer 180A and extends to touch sensing board 190.
Fig. 8 C is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 8 B and Fig. 8 C, the keyboard module 100I of Fig. 8 C is similar to the keyboard module 100H of Fig. 8 B, and its difference is: these protuberances 152C of Fig. 8 C keyboard module 100I more passes luminescent layer 180A and touch sensing board 190A and extends to cosmetic sheet 140B.
Fig. 9 A is the profile of the keyboard module of another embodiment of the present invention, and Fig. 9 B is the local amplification plan view of the elastic layer of Fig. 9 A.Please also refer to Fig. 3, Fig. 9 A and Fig. 9 B, the keyboard module 100J of Fig. 9 A is similar to the keyboard module 100A of Fig. 3, its difference is: the elastic layer 150D of the keyboard module 100J of Fig. 9 A has more a plurality of biography shake portion 158, and these pass shake portions 158 and pass film circuit wafer 120A and extend to supporting construction 110A.Since elastic layer 150D and film circuit wafer 120A all can absorbing vibration device 130A the part vibration energy, therefore the keyboard module 100J of present embodiment will pass the 158 contact supporting construction 110A of shake portion, with the loss of reduction energy, and then make the user can experience comparatively significantly vibration.
More specifically, in the present embodiment, each passes shake portion 158 and is disposed between wantonly four adjacent protuberances 152, shakes in order to auxiliary transmission.In other words, when the projection 144 of user's finger presses cosmetic sheet 140C, protuberance 152 can move down oppresses film circuit wafer 120A, makes to be squeezed with projection 144 corresponding triggers 122.At this moment, the electromagnetic shaker 130A that is connected in supporting construction 110A just receives relevant electronic signal and begins vibrations, and be positioned at shaking of protuberance 152 these biographies 158 auxiliary transmission electromagnetic shakers 130A of shake portion all around, provide haptic feedback to pushing of trigger 122 with corresponding user to cosmetic sheet 140C.Therefore, the vibration energy of the major part that electromagnetic shaker 130A sent just can be passed to cosmetic sheet 140C via passing shake portion 158, to improve the amplitude of vibration.
Figure 10 is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Figure 10 and Fig. 9 A, the keyboard module 100K of Figure 10 is similar to the keyboard module 100J of Fig. 9 A, its difference is: the keyboard module 100K of Figure 10 also comprises a plurality of auxiliary biography shake portion 132, and supporting construction 110B has a upper support structure 114 and supporting construction 116 once.These are auxiliary to pass 132 cross-over connections of shake portion and not to contact between the part of electromagnetic shaker 130A in the part of a contact electromagnetic shaker 130A of lower support structure 116 and another.
Specifically, upper support structure 114 is disposed between cosmetic sheet 140C and a plurality of electromagnetic shaker 130A, lower support structure 116 is disposed between a plurality of electromagnetic shaker 130A and a plurality of auxiliary biography shake portion 132, wherein these auxiliary pass shake portion 132 in order to the shock transfer of electromagnetic shaker 130A to the central authorities of lower support structure 116 or shaken less relatively part, all can provide the user roughly the same haptic feedback power to make cosmetic sheet 140C as far as possible in its any position.In addition, the auxiliary shake portion 132 that passes also can be integrated into solid memder with lower support structure 116.
Figure 11 A is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Fig. 3 and Figure 11 A, the keyboard module 100L of Figure 11 A is similar to the keyboard module 100A of Fig. 3, and its difference is: the elastic layer 150E of the keyboard module 100L of Figure 11 A is disposed between film circuit wafer 120 and the supporting construction 110A.Briefly, just the configuration relation with the elastic layer 150A of Fig. 3 and film circuit wafer 120 is opposite for the configuration relation of the elastic layer 150E of Figure 11 A and film circuit wafer 120.
Figure 11 B is the profile of the keyboard module of another embodiment of the present invention.Please also refer to Figure 11 A and Figure 11 B, the keyboard module 100M of Figure 11 B is similar to the keyboard module 100L of Figure 11 A, its difference is: the elastic layer 150F of the keyboard module 100M of Figure 11 B has more a plurality of biography shake portion 158, and these pass shake portions 158 and extend to cosmetic sheet 140C.
In sum because keyboard module has electromagnetic shaker, so when the user directly or indirectly pushes film circuit wafer, electromagnetic shaker can shake supporting construction and on film circuit wafer, provide haptic feedback with corresponding user to pushing of film circuit wafer.Therefore, come the haptic feedback of emulation conventional keyboard, can remind user's film circuit wafer to be pushed by the vibrations of electromagnetic shaker.In addition, because this kind keyboard module adopts film circuit wafer, so the thickness of this kind keyboard module can dwindle.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when looking being as the criterion that claim scope of the present invention defined.
Claims (14)
1, a kind of keyboard module is applicable to an electronic installation, it is characterized in that, this keyboard module comprises:
One supporting construction has a load plane;
One film circuit wafer is disposed on this load plane of this supporting construction, and has a plurality of triggers; And
One electromagnetic shaker connects this supporting construction.
2, keyboard module as claimed in claim 1 is characterized in that, wherein also comprises:
One cosmetic sheet is disposed on this film circuit wafer, and has a combination with decorative surfaces.
3, keyboard module as claimed in claim 2 is characterized in that, wherein this cosmetic sheet has a plurality of projectioies and a plurality of mark, and these a plurality of projectioies protrude in this combination with decorative surfaces, and respectively to should a plurality of triggers, and these a plurality of marks respectively the position on these a plurality of projectioies.
4, keyboard module as claimed in claim 2 is characterized in that, wherein also comprises:
Posterior limiting is disposed between this cosmetic sheet and this film circuit wafer, and wherein this elastic layer has a plurality of protuberances and a plurality of separating part, and these a plurality of protuberances are respectively corresponding to these a plurality of triggers, and one of this separating part is disposed between two adjacent these protuberances.
5, keyboard module as claimed in claim 4 is characterized in that, wherein these a plurality of protuberances extend to this cosmetic sheet.
6, keyboard module as claimed in claim 5 is characterized in that, wherein also comprises:
One luminescent layer is disposed between this cosmetic sheet and this elastic layer.
7, keyboard module as claimed in claim 5 is characterized in that, wherein also comprises:
One touch sensing board is disposed between this cosmetic sheet and this elastic layer.
8, keyboard module as claimed in claim 7 is characterized in that, wherein these a plurality of protuberances extend to this touch sensing board.
9, keyboard module as claimed in claim 5 is characterized in that, wherein this elastic layer has a plurality of biography shake portion, and this a plurality of biography shake portion runs through this film circuit wafer and extends to this supporting construction.
10, keyboard module as claimed in claim 9 is characterized in that, wherein also comprises:
The one auxiliary shake portion that passes, cross-over connection does not contact between the part of this electromagnetic shaker in the part of this electromagnetic shaker of contact of this supporting construction and another.
11, keyboard module as claimed in claim 10, it is characterized in that, wherein this supporting construction has a upper support structure and supporting construction once, and this upper support structure is disposed between this cosmetic sheet and this electromagnetic shaker, this lower support structural arrangements in this electromagnetic shaker with should assist between the biography shake portion.
12, keyboard module as claimed in claim 2 is characterized in that, wherein also comprises:
Posterior limiting, be disposed between this film circuit wafer and this supporting construction, wherein this elastic layer has a plurality of protuberances and a plurality of separating part, and these a plurality of protuberances are respectively corresponding to these a plurality of triggers, and one of this separating part is disposed between two adjacent these protuberances.
13, keyboard module as claimed in claim 12 is characterized in that, wherein this elastic layer has a plurality of biography shake portion, and this a plurality of biography shake portion extends to this cosmetic sheet.
14, a kind of electronic installation is characterized in that, comprising:
One display unit; And
One keyboard module as claimed in claim 1 is electrically connected to this display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100871030A CN101477911B (en) | 2008-01-03 | 2008-03-19 | Keyboard module and electronic device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810001910 | 2008-01-03 | ||
| CN200810001910.6 | 2008-01-03 | ||
| CN2008100871030A CN101477911B (en) | 2008-01-03 | 2008-03-19 | Keyboard module and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101477911A true CN101477911A (en) | 2009-07-08 |
| CN101477911B CN101477911B (en) | 2011-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100871030A Active CN101477911B (en) | 2008-01-03 | 2008-03-19 | Keyboard module and electronic device |
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| Country | Link |
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| CN (1) | CN101477911B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165328A (en) * | 2013-02-25 | 2013-06-19 | 苏州达方电子有限公司 | Force feedback keyboard structure |
| TWI489503B (en) * | 2013-02-06 | 2015-06-21 | Darfon Electronics Corp | Haptic feedback keyboard structure |
| TWI578351B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
| TWI578361B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
| TWI581289B (en) * | 2015-06-05 | 2017-05-01 | 達方電子股份有限公司 | Keyswitch structure and input device |
-
2008
- 2008-03-19 CN CN2008100871030A patent/CN101477911B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI489503B (en) * | 2013-02-06 | 2015-06-21 | Darfon Electronics Corp | Haptic feedback keyboard structure |
| CN103165328A (en) * | 2013-02-25 | 2013-06-19 | 苏州达方电子有限公司 | Force feedback keyboard structure |
| CN103165328B (en) * | 2013-02-25 | 2016-06-08 | 苏州达方电子有限公司 | Force feedback keyboard structure |
| TWI578351B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
| TWI578361B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
| TWI581289B (en) * | 2015-06-05 | 2017-05-01 | 達方電子股份有限公司 | Keyswitch structure and input device |
| US9875866B2 (en) | 2015-06-05 | 2018-01-23 | Darfon Electronics (Suzhou) Co., Ltd. | Haptic keyswitch structure and input device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101477911B (en) | 2011-12-07 |
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