CN102468074A - Keyboard - Google Patents
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- CN102468074A CN102468074A CN2011100204753A CN201110020475A CN102468074A CN 102468074 A CN102468074 A CN 102468074A CN 2011100204753 A CN2011100204753 A CN 2011100204753A CN 201110020475 A CN201110020475 A CN 201110020475A CN 102468074 A CN102468074 A CN 102468074A
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Abstract
The invention provides a keyboard which comprises a thin-film circuit board, luminous buttons, luminous elements and a plastic thin film. Each of the luminous buttons comprises a key cap and a thin-film switch, wherein the key cap is provided with a transmitting part, the thin-film switch is used for conducting the thin-film circuit board, and the luminous elements are used for generating light beams, are arranged on the thin-film circuit board and correspond to the lower part of the transmitting part; moreover, the plastic thin film is arranged on the thin-film circuit board and is provided with a convex part, the convex part is integrated with the plastic thin film and is provided with a transmitting region, and the transmitting region corresponds to the luminous elements. With the adoption of the keyboard, the processing yield of the keyboard can be improved, and light leak of the luminous buttons is reduced.
Description
Technical field
The present invention is a kind of keyboard, especially about a kind of keyboard with luminous button.
Background technology
In recent years, the information industry development is rapid, and all towards light, thin, short and small profile development, the keyboard of computer is a wherein example to its Related product.Generally speaking; Can have a plurality of SFs on the keyboard; Like buttons such as Caps lock key, Num lock keys; And those SFs all have corresponding indicator light and are arranged on other position of keyboard or the hardware around the keyboard, when arbitrary SF person of being used presses and when starting specific function, its corresponding indicator light will light to produce identification effect.Yet being provided with of those indicator lights must the extra space that occupies keyboard; Become a kind of obstruction of reduced keyboard profile; In addition, if indicator light is too various, causes obscuring of user easily and make the user why be difficult to judge the pairing SF of the indicator light that lights.
Therefore, have known technology to propose a kind of keyboard that addresses the above problem, see also Fig. 1 and Fig. 2, Fig. 1 is the structural profile sketch map of known keyboard, and Fig. 2 is the partial enlarged drawing of the luminous button of keyboard shown in Figure 1.Keyboard 1 comprises casing 11, a plurality of luminous button 12, a plurality of common key-press 13, a plurality of light-emitting component 14, film circuit board 15 and is arranged on the film circuit board 15 and is applied the plastic film 16 of black ink 161 in order to shading; Wherein, Each luminous button 12 and each common key-press 13 have a keycap 121,131 and an elastomer 122,132 respectively; And have transmittance section 1211 on the keycap 121 of each luminous button 12, light-emitting component 14 then is arranged on the film circuit board 15 and corresponding to the below of transmittance section 1211.In addition; Each luminous button 12 is in order to the SF as the startup specific function; And each luminous button 12 also comprises the light shield 123 with perforate 1231, and it is made by elastomeric material, and be coated on its corresponding light-emitting component 14 around; The light beam that light-emitting component 14 is produced only can penetrate by the perforate 1231 of light shield 123, to avoid light beam to scattering all around.
Moreover; Film circuit board 15 comprises wiring board 151, line plate 153 and the space bar 152 between last wiring board 151 and line plate 153; And last wiring board 151 has a plurality of upper contacts 1511 and a plurality of contact 1531 down corresponding to a plurality of keycaps 121,131 respectively with line plate 153, and has on the space bar 152 corresponding to a plurality of upper contacts 1511 and a plurality of a plurality of contact perforates 1521 of contact 1531 down.Wherein, corresponding each other upper contact 1511, following contact 1531 and contact perforate 1521 form thin film switches 154 jointly.When user's application of force is pushed the keycap 121,131 of arbitrary button 12,13; Keycap 121,131 can push elastomer 122,132 downwards and make elastomer 122,132 replace its corresponding upper contact 1511; And make its corresponding upper contact 1511 contact corresponding contact 1531 down via corresponding contact perforate 1521, make thin film switch 154 reach by this and electrically conduct so that keyboard 1 produces a push button signalling.In addition, if the user no longer pushes keycap 121,131, then keycap 121,131 can be answered elastic force and the upwards springing and setting back of elastomer 122,132.
In addition; Push the keycap 121 of arbitrary luminous button 12 and when starting specific function the user; Push button signalling can driven light-emitting element 14 produces light beams, and light beam can penetrate to the external world via the transmittance section 1211 of the perforate 1231 of light shield 123 and keycap 121, because light shield 123 has the effect of convection light; Therefore increased the intensity of the light beam that the transmittance section 1211 of keycap 121 is penetrated, make the user more each luminous button 12 pairing specific function of easy identification whether be activated.
The light shield 123 of known luminescence button 12 all is to be attached on the plastic film 16 with the mode of sticking together, yet so mode makes keyboard 12 that many flaws are arranged easily.For example; Light shield 123 is being attached in the process on the plastic film 16; Light shield 123 possibly produce offset and can not fully coat light-emitting component 14, and the keyboard of therefore making after accomplishing 1 has the dark partially problem of light that penetrates via the transmittance section 1211 of keycap 121.Again for example; 16 of light shield 123 and plastic films come off because of sticking together the not good light shield 123 of making the keyboard 1 after accomplishing that causes of quality easily; If the situation that light shield 123 comes off takes place; With making light beam that light-emitting component 14 is produced coat to scattering everywhere because of there being light shield 123 fully, the light that is therefore penetrated by the transmittance section 1211 of keycap 121 is with wretched insufficiency.
Moreover light shield 123 is made by elastomeric material, and elastomeric material has thickness d at least with the process technique of present stage
1, have apart from d between the upper surface of the lower surface of keycap 121 and light shield 123
2, when user's application of force is pushed the keycap 121 of luminous button 12 and keycap 121 is moved down apart from d
2The time, keycap 121 lower surface can conflict light shield 123 upper surface and hinder the action that the user continues to push, this moment, the user needed in addition the application of force so that keycap 121 extruding light shields 123 and elastomers 122 downwards just can make thin film switch 154 reach and electrically conduct.Therefore the user pushes the interference of understanding because of 123 pairs of keycaps 121 of light shield in the process of keycap 121 in the application of force and produce not good operating handle.
Summary of the invention
The technical problem that the present invention will solve is that the above-mentioned deficiency to prior art exists provides a kind of keyboard that promotes process rate.
Another technical problem that the present invention will solve is that the above-mentioned deficiency to prior art exists provides a kind of keyboard that reduces the light leak situation of its luminous button.
The technical solution adopted for the present invention to solve the technical problems provides a kind of keyboard, and it comprises: film circuit board, luminous button, light-emitting component and plastic film; Wherein, this luminous button comprises the keycap with transmittance section, and this luminous button is in order to the thin film switch of this film circuit board of conducting; This light-emitting component is in order to producing light beam, and this light-emitting component is arranged on this film circuit board and corresponding to the below of this transmittance section; This plastic film is arranged on this film circuit board, and has and the integrated protuberance of this plastic film, and this protuberance has the transmission region corresponding to this light-emitting component.
Alternatively, this protuberance is to cover at this light-emitting component, and this transmission region of this protuberance is perforate.
Alternatively, this plastic film is the mylar film (Myler) that is applied black ink.
Alternatively, said keyboard also comprises protuberance reinforcement sheet, and it is attached at the lower surface of this protuberance.
Alternatively, this protuberance reinforcement sheet is to draw (Myler) material made by wheat.
Alternatively, this protuberance covers at this light-emitting component, and this plastic film is the mylar film (Myler) for being applied black ink.
Alternatively, this transmission region of this protuberance is not applied black ink.
Alternatively, said keyboard also comprises the shielding part with another transmission region, and this transmission region of this protuberance for the perforation, wherein, this shielding part is fixed between this protuberance and this film circuit board, and upwards passes this perforation.
Alternatively, this shielding part is to cover at this light-emitting component, and this another transmission region of this shielding part is perforate.
Alternatively, this plastic film is the mylar film (Myler) that is applied black ink.
Alternatively, this shielding part is to draw (Myler) material made by the wheat that is applied black ink.
Alternatively, this shielding part is to cover at this light-emitting component, and this plastic film is the mylar film (Myler) for being applied black ink.
Alternatively, this another transmission region of this shielding part has not been applied black ink.
Alternatively, this protuberance is to cover at this light-emitting component, and this transmission region of this protuberance is to be convex lens.
Alternatively, this film circuit board comprises wiring board, space bar and line plate, and wherein, wiring board has first circuit pattern on this, and has at least one upper contact on this first circuit pattern; This space bar has the contact perforate corresponding to this upper contact; This line plate with should go up this space bar of the common clamping of wiring board, and have the second circuit pattern on this line plate, have on this second circuit pattern should upper contact and the following contact of this contact perforate; Wherein, this upper contact, this contact perforate and this time contact form this thin film switch jointly.
Alternatively; This luminous button also comprises elastomer; This elastomer is arranged between this keycap and this plastic film, and when this keycap was touched, this elastomer was compressed to replace this thin film switch; And when this keycap is no longer touched, this elastomer provide an elastic force to this keycap so that this keycap set back.
Alternatively, this light-emitting component is a light-emitting diode.
The present invention is not through having the situation generation of sticking together skew or coming off with plastic film and the one-body molded protuberance that is arranged so that of protuberance; And then the light-emitting component of keyboard of the present invention can shield by protuberance always fully, effectively reduces the light leak problem and promoted the process rate of keyboard.In addition; Thereby the plastic film of keyboard of the present invention and draw material to process with the integrated protuberance of plastic film by wheat to make protuberance of the present invention more delay the interference of keycap has improved user's application of force in the past and has pushed the not good operating handle that produces in the process of keycap.Further, the present invention also is provided with the effect that protuberance reinforcement sheet is strengthened the protuberance structure through the mode with mould punching or mould compacting at the protuberance lower surface.
Description of drawings
Fig. 1 is the structural profile sketch map of known keyboard.
Fig. 2 is the partial enlarged drawing of the luminous button of keyboard shown in Figure 1.
Fig. 3 is the structural profile sketch map of keyboard first preferred embodiment of the present invention.
Fig. 4 is the partial enlarged drawing of the luminous button of keyboard shown in Figure 3.
Fig. 5 is the three-dimensional exploded view of the film circuit board of keyboard shown in Figure 3.
Fig. 6 is the plastic film of keyboard shown in Figure 3 and the processing procedure sketch map of a plurality of protuberances thereof.
Fig. 7 is the plastic film of keyboard shown in Figure 3 and the processing procedure generalized section of a plurality of another preferred embodiments of protuberance thereof.
Fig. 8 is the partial enlarged drawing of the luminous button of keyboard second preferred embodiment of the present invention.
Fig. 9 is the partial enlarged drawing of the luminous button of keyboard the 3rd preferred embodiment of the present invention.
Figure 10 is the partial enlarged drawing of the luminous button of keyboard the 4th preferred embodiment of the present invention.
Figure 11 is the partial enlarged drawing of the luminous button of keyboard the 5th preferred embodiment of the present invention.
Embodiment
See also Fig. 3 and Fig. 4, Fig. 3 is the structural profile sketch map of keyboard first preferred embodiment of the present invention, and Fig. 4 is the partial enlarged drawing of the luminous button of keyboard shown in Figure 3.Keyboard 2 comprises base 21, a plurality of luminous button 22, a plurality of common key-press 23, a plurality of light-emitting component 24, film circuit board 25 and is arranged on the film circuit board 25 and is applied the plastic film 26 of black ink 262 in order to shading; Wherein, each luminous button 22 and each common key-press 23 have a keycap 221,231 and respectively and are arranged at the elastomer 222,232 on the plastic film 26.In addition, each luminous button 22 is in order to as the SF that starts specific function, and all has transmittance section 2211 on the keycap 221 of each luminous button 22, and light-emitting component 24 then is arranged on the film circuit board 25 and corresponding to the below of transmittance section 2211.In the present embodiment, light-emitting component 24 is a light-emitting diode, and plastic film 26 is to draw (Myler) material made by wheat, but not as limit.
Please consult Fig. 5 synchronously, it is the three-dimensional exploded view of the film circuit board of keyboard shown in Figure 3.Film circuit board 25 comprises wiring board 251, line plate 253 and the space bar 252 between last wiring board 251 and line plate 253.Last wiring board 251 has first circuit pattern 2511; And have a plurality of upper contacts 25111 on first circuit pattern 2511 corresponding to a plurality of keycaps 221,231; And has second circuit pattern 2531 on the line plate 253; And have a plurality of contacts 25311 down on the second circuit pattern 2531 corresponding to a plurality of upper contacts 25111; Wherein, last wiring board 251 and line plate 253 common clamping space bars 252, and have on the space bar 252 corresponding to a plurality of upper contacts 25111 and a plurality of a plurality of contact perforates 2521 of contact 25311 down.Moreover; Corresponding each other upper contact 25111, following contact 25311 and the contact perforate 2521 common thin film switches 254 that form; When user's application of force is pushed the keycap 221,231 of arbitrary button 22,23; Keycap 221,231 is extruding elastomer 222,232 downwards; And make elastomer 222,232 replace corresponding upper contact 25111, and make its corresponding upper contact 25111 contact corresponding contact 25311 down via corresponding contact perforate 2521, thin film switch 254 is reached electrically conducted so that keyboard 2 produces push button signalling.
In addition; Push the keycap 221 of arbitrary luminous button 22 and when produce starting the push button signalling of specific function the user; Push button signalling can driven light-emitting element 24 produce light beam; And whether light beam can penetrate to the external world via the transmittance section 2211 of its corresponding keycap 221, but make each luminous button 22 pairing specific function of user's identification be activated.
Next inventive features of the present invention is described.Please consult Fig. 3 and Fig. 4 once again; Protuberance 261 and arbitrary protuberance 261 that the plastic film 26 of keyboard 2 has with light-emitting component 24 equal numbers all have a transmission region corresponding to this light-emitting component 24; In first preferred embodiment; Arbitrary protuberance 261 all covers at its corresponding light-emitting component 24, and transmission region is to be perforate 2611.What specify is that those protuberances 261 are one-body molded with plastic film 26.
See also Fig. 6, it is the plastic film of keyboard shown in Figure 3 and the processing procedure sketch map of a plurality of protuberances thereof.This processing procedure is earlier to form a plurality of perforates 2611 with the mode of mould punching or mould compacting in being flat condition originally and being applied on the plastic film 26 of black ink 262.Likewise, make with the mode of mould punching or mould compacting again that to form a plurality of on the plastic film be the protuberance 261 at center with perforate 2611, that is those protuberances 261 are not, and the mode that adds element beyond being is attached on the plastic film 26.What specify is, is simplicity of illustration among Fig. 6, only shows a perforate 2611 and a protuberance 261.Certainly, an above-mentioned preferable way, the generation type of not limiting to plastic film 26 and a plurality of protuberance 261 thereof of being merely with this.
See also Fig. 7, it is the plastic film of keyboard shown in Figure 3 and the processing procedure generalized section of a plurality of another preferred embodiments of protuberance thereof.At first; Form in the lower surface of plastic film 26 and desire and attach an area on the position of perforate 2611 and strengthen sheet 2612, with the mode of mould punching or mould compacting the plastic film 26 that is flat condition originally and protuberance are strengthened again and formed a plurality of perforates 2611 jointly on the sheet 2612 greater than the protuberance of perforate 2611.Likewise; It is the convex shape at center with perforate 2611 that the mode of suppressing with mould punching or mould again plastic film 26 and protuberance are strengthened forms a plurality of on the sheet 2612 jointly; Therefore protuberance is strengthened the lower surface that sheet 2612 can be attached at protuberance 261, and so processing procedure has the effect of strengthening protuberance 261 structures.In the present embodiment, it is to draw (Myler) material made by wheat that protuberance is strengthened sheet 2612, but not as limit.
In the keyboard of the present invention, when push button signalling driven light-emitting element 24 produced light beam, owing to light-emitting component 24 is covered within the protuberance 261 of plastic film 26, so light beam only can prevent light beam scattering everywhere from perforate 2611 ejaculations of protuberance 261.And penetrate to make keycap 221 luminous through the transmittance section 2211 of keycap 221 and to the external world again via the light beam that the perforate 2611 of protuberance 261 is penetrated.Because protuberance 261 has the effect that light beam is concentrated, thus increased the intensity of the light beam that is penetrated the transmittance section 2211 of keycap 221, make the user more each luminous button 22 pairing specific function of easy identification whether be activated.
What specify is not to be attached on the plastic film 26 because protuberance 261 is the mode that adds element beyond being, so to have solved the flaw of known keyboard; That is to say; One-body molded because of protuberance 261 and plastic film 26, make protuberance 261 not have and stick together skew or the situation that comes off generation that so light-emitting component 24 can fully be shielded by protuberance 261 always; Effectively reduced the problem of light leak in the past, the light that the transmittance section 2211 of the keycap 221 of keyboard 2 is penetrated will be sufficient all the time.
Moreover, please consult Fig. 2 and Fig. 4 once again, because protuberance 261 is to utilize wheat to draw the plastic film 26 of material made, and wheat is drawn the thickness d of material
3Much smaller than known thickness d with the made light shield 123 of elastomeric material
1, so have the d of ratio between the upper surface of the lower surface of keycap 221 and protuberance 261
2Also long apart from d
4So, when user's application of force is pushed the keycap 221 of luminous button 22, keycap 221 is moved down reach apart from d
4, just can the conflict upper surface of protuberance 261 of the lower surface of keycap 221.More known keyboard 1, the interference of 261 pairs of keycaps 221 of protuberance of the present invention more delays, and improved user in the past and pushed the not good operating handle that produces in the process of keycap 121 in the application of force.
See also Fig. 8, it is the partial enlarged drawing of the luminous button of keyboard second preferred embodiment of the present invention.Wherein, the keyboard 3 of present embodiment roughly is similar to person described in the first embodiment of the invention, promptly no longer gives unnecessary details at this.And present embodiment and the aforementioned first embodiment difference are; The transmission region of protuberance 361 is to be convex lens 3613; That is to say and be provided with this convex lens 3613 in the zone of perforate 3611; In order to assemble the light beam that light-emitting component 34 is produced, the light beam that makes light-emitting component 34 produced can be done the most effectively utilization.
See also Fig. 9, it is the partial enlarged drawing of the luminous button of keyboard the 3rd preferred embodiment of the present invention.Wherein, the keyboard 4 of present embodiment roughly is similar to person described in the first embodiment of the invention, promptly no longer gives unnecessary details at this.And present embodiment and the aforementioned first embodiment difference are, protuberance 461 is smooth does not have a perforate, and the part zone of the upper surface of protuberance 461 is uncoated that black ink 462 arranged, to form the transmission region 4611 that can let light beam penetrate.Likewise, protuberance 461 is one-body molded with plastic film 46, makes protuberance 461 not have and sticks together skew or the situation that comes off generation.
See also Figure 10, it is the partial enlarged drawing of the luminous button of keyboard the 4th preferred embodiment of the present invention.Wherein, the keyboard 5 of present embodiment roughly is similar to person described in the first embodiment of the invention, promptly no longer gives unnecessary details at this.And present embodiment and the aforementioned first embodiment difference are, arbitrary protuberance 561 of the plastic film 56 of keyboard 5 be arranged at its corresponding light-emitting component 54 around, and its transmission region be one the perforation 5611.Moreover; Keyboard 5 also comprises a plurality of shielding parts 57 with another transmission region; Arbitrary shielding part 57 is to draw (Myler) material made by the wheat that is applied black ink 573, so shielding part 57 has the shading effect, and it is fixed between protuberance 561 and the film circuit board 55; And upwards pass the perforation 5611 of protuberance 561, to cover at light-emitting component 54 corresponding with it.
In the present embodiment, this another transmission region is to be perforate 571, and the light beam that makes light-emitting component 54 produced only can penetrate from perforate 571.One preferable making flow process; The flange 572 of shielding part 57 is the accommodation spaces that are installed in earlier protuberance 561 belows from lower to upper; Plastic film 56 is attached on the film circuit board 55 again, so shielding part 57 can be fixed between protuberance 561 and the film circuit board 55 and do not have the situation that comes off and take place.
See also Figure 11, it is the partial enlarged drawing of the luminous button of keyboard the 5th preferred embodiment of the present invention.Wherein, the keyboard 6 of present embodiment roughly is similar to person described in the fourth embodiment of the invention, promptly no longer gives unnecessary details at this.And present embodiment and aforementioned the 4th embodiment difference are, shielding part 67 is smooth does not have a perforate, and the part zone of the upper surface of shielding part 67 is uncoated that black ink 673 arranged, to form the transmission region 671 that can let light beam penetrate.Likewise, shielding part 67 does not have the situation generation that comes off because of being fixed between protuberance 661 and the film circuit board 65.
The above is merely preferred embodiment of the present invention, is not in order to limiting claim scope of the present invention, and therefore all other do not break away from the equivalence of being accomplished under the disclosed spirit and change or modify, and all should be contained in the scope of the present invention.
Claims (17)
1. keyboard is characterized in that: comprising:
Film circuit board;
Luminous button comprises the keycap with transmittance section, and this luminous button is in order to the thin film switch of this film circuit board of conducting;
Light-emitting component, in order to producing light beam, and this light-emitting component is arranged on this film circuit board and corresponding to the below of this transmittance section; And
Plastic film is arranged on this film circuit board, and has and the integrated protuberance of this plastic film, and this protuberance has the transmission region corresponding to this light-emitting component.
2. keyboard as claimed in claim 1 is characterized in that: this protuberance is to cover at this light-emitting component, and this transmission region of this protuberance is perforate.
3. keyboard as claimed in claim 2 is characterized in that: this plastic film is the mylar film that is applied black ink.
4. keyboard as claimed in claim 2 is characterized in that: also comprise protuberance reinforcement sheet, it is attached at the lower surface of this protuberance.
5. keyboard as claimed in claim 4 is characterized in that: it is to draw material made by wheat that this protuberance is strengthened sheet.
6. keyboard as claimed in claim 1 is characterized in that: this protuberance covers at this light-emitting component, and this plastic film is for being applied the mylar film of black ink.
7. keyboard as claimed in claim 6 is characterized in that: this transmission region of this protuberance is not applied black ink.
8. keyboard as claimed in claim 1 is characterized in that: also comprise shielding part with another transmission region, and this transmission region of this protuberance for the perforation, wherein, this shielding part is fixed between this protuberance and this film circuit board, and upwards passes this perforation.
9. keyboard as claimed in claim 8 is characterized in that: this shielding part is to cover at this light-emitting component, and this another transmission region of this shielding part is perforate.
10. keyboard as claimed in claim 9 is characterized in that: this plastic film is the mylar film that is applied black ink.
11. keyboard as claimed in claim 9 is characterized in that: this shielding part is to draw material made by the wheat that is applied black ink.
12. keyboard as claimed in claim 8 is characterized in that: this shielding part is to cover at this light-emitting component, and this plastic film is for being applied the mylar film of black ink.
13. keyboard as claimed in claim 12 is characterized in that: another transmission region of this of this shielding part has not been applied black ink.
14. keyboard as claimed in claim 1 is characterized in that: this protuberance is to cover at this light-emitting component, and this transmission region of this protuberance is to be convex lens.
15. keyboard as claimed in claim 1 is characterized in that: this film circuit board comprises:
Last wiring board has first circuit pattern, and has at least one upper contact on this first circuit pattern;
Space bar has the contact perforate corresponding to this upper contact; And
The line plate, its with should go up this space bar of the common clamping of wiring board, and have the second circuit pattern on this line plate, have on this second circuit pattern should upper contact and the following contact of this contact perforate;
Wherein, this upper contact, this contact perforate and this time contact form this thin film switch jointly.
16. keyboard as claimed in claim 15; Its characteristic is being: this luminous button also comprises elastomer; This elastomer is arranged between this keycap and this plastic film, and when this keycap was touched, this elastomer was compressed to replace this thin film switch; And when this keycap is no longer touched, this elastomer provide an elastic force to this keycap so that this keycap set back.
17. keyboard as claimed in claim 1 is characterized in that: this light-emitting component is a light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110020475.3A CN102468074B (en) | 2010-10-28 | 2011-01-18 | Keyboard |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010529179.1 | 2010-10-28 | ||
| CN201010529179 | 2010-10-28 | ||
| CN201110020475.3A CN102468074B (en) | 2010-10-28 | 2011-01-18 | Keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102468074A true CN102468074A (en) | 2012-05-23 |
| CN102468074B CN102468074B (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110020475.3A Expired - Fee Related CN102468074B (en) | 2010-10-28 | 2011-01-18 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102468074B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956290A (en) * | 2014-04-28 | 2014-07-30 | 苏州达方电子有限公司 | Key structure |
| CN105047101A (en) * | 2015-08-07 | 2015-11-11 | 德奥通用航空股份有限公司 | Hidden display panel |
| CN105224093A (en) * | 2015-10-19 | 2016-01-06 | 山东超越数控电子有限公司 | A kind of keyboard |
| CN105739642A (en) * | 2014-12-12 | 2016-07-06 | 鸿富锦精密工业(武汉)有限公司 | Indication apparatus |
| CN106158484A (en) * | 2015-04-13 | 2016-11-23 | 致伸科技股份有限公司 | Lighting keyboard |
| CN106158485A (en) * | 2015-04-13 | 2016-11-23 | 致伸科技股份有限公司 | Lighting keyboard |
| TWI578352B (en) * | 2015-08-25 | 2017-04-11 | 達方電子股份有限公司 | Keyboard |
| CN106783308A (en) * | 2016-12-29 | 2017-05-31 | 苏州达方电子有限公司 | Luminous button and the illuminated keyboard comprising luminous button |
| CN109671584A (en) * | 2017-10-16 | 2019-04-23 | 致伸科技股份有限公司 | Illuminated keyboard |
| CN110942944A (en) * | 2018-09-21 | 2020-03-31 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956290B (en) * | 2014-04-28 | 2015-12-30 | 苏州达方电子有限公司 | Press-key structure |
| CN103956290A (en) * | 2014-04-28 | 2014-07-30 | 苏州达方电子有限公司 | Key structure |
| CN105739642A (en) * | 2014-12-12 | 2016-07-06 | 鸿富锦精密工业(武汉)有限公司 | Indication apparatus |
| CN106158484A (en) * | 2015-04-13 | 2016-11-23 | 致伸科技股份有限公司 | Lighting keyboard |
| CN106158485A (en) * | 2015-04-13 | 2016-11-23 | 致伸科技股份有限公司 | Lighting keyboard |
| CN105047101A (en) * | 2015-08-07 | 2015-11-11 | 德奥通用航空股份有限公司 | Hidden display panel |
| TWI578352B (en) * | 2015-08-25 | 2017-04-11 | 達方電子股份有限公司 | Keyboard |
| CN105224093A (en) * | 2015-10-19 | 2016-01-06 | 山东超越数控电子有限公司 | A kind of keyboard |
| CN106783308A (en) * | 2016-12-29 | 2017-05-31 | 苏州达方电子有限公司 | Luminous button and the illuminated keyboard comprising luminous button |
| CN106783308B (en) * | 2016-12-29 | 2019-04-16 | 苏州达方电子有限公司 | Luminous button and illuminated keyboard comprising luminous button |
| CN109671584A (en) * | 2017-10-16 | 2019-04-23 | 致伸科技股份有限公司 | Illuminated keyboard |
| CN109671584B (en) * | 2017-10-16 | 2021-02-05 | 致伸科技股份有限公司 | Luminous keyboard |
| CN110942944A (en) * | 2018-09-21 | 2020-03-31 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
| CN110942944B (en) * | 2018-09-21 | 2022-08-23 | 光宝科技（常州）有限公司 | Light-emitting key, keycap manufacturing method, keyboard device and electronic device |
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|---|---|
| CN102468074B (en) | 2014-07-30 |
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