CN201655616U - Keyboard keystroke structure with back light - Google Patents
Keyboard keystroke structure with back light Download PDFInfo
- Publication number
- CN201655616U CN201655616U CN2010201417137U CN201020141713U CN201655616U CN 201655616 U CN201655616 U CN 201655616U CN 2010201417137 U CN2010201417137 U CN 2010201417137U CN 201020141713 U CN201020141713 U CN 201020141713U CN 201655616 U CN201655616 U CN 201655616U
- Authority
- CN
- China
- Prior art keywords
- light
- keycap
- pair
- press button
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
Abstract
A keyboard keystroke structure with back light comprises a base, a light guide plate, a thin film circuit board, at least an air exhaust ditch, an elastic body, a contact part, a key cap and a movable supporting device, wherein the base is arranged on the upper surface of the light guide plate, and a plurality of microstructure distribution points are arranged on the lower surface; the thin film circuit board is arranged above the base and provided with the air exhaust ditch; the elastic body is arranged on the thin film circuit board and provided with the contact part; a light transmission pattern layer is arranged on the key cap, and the key cap is made of light transmission materials; and the movable supporting device is arranged between the key cap and the elastic body and used for guiding the key cap to displace. Thereby, when a light source irradiates the side of the light guide plate, the microstructure distribution points are reflected to the key cap through changing the irradiation direction of the light source, so that the light transmission pattern layer has the luminous effect. The keyboard keystroke structure has the advantages and the efficacy of character pattern back light, optical region luminescence and pressing comfort and the like.
Description
Technical field
The utility model relates to a kind of keyboard press button structure backlight that has, and relates in particular to a kind of keyboard press button structure backlight that has that several micro-structurals layout that has, its have concurrently character pattern can be backlight luminous with the zone, push advantage and effects such as comfort level is good.
Background technology
The keycap of existing keyboard is in the mode that transfer is printed figure or character to be printed on the keycap, itself there is no light supply apparatus keyboard, and the figure of this keycap and printing or character are also light tight, when the user under the environment of a lighting environment deficiency, then can't distinguish figure or the character looked on this keycap, make that the user can't the normal running keyboard.
In addition, between the elastomer and circuit board of existing keycap, be the design of no exhaust ditch, make when elastomer is pressed that exhaust is comparatively slow, when pushing, have certain resistance, more do not have a comfort.
Therefore, be necessary to research and develop new product, to solve above-mentioned shortcoming and problem.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of keyboard press button structure backlight that has, its have concurrently character pattern can be backlight luminous with the zone, push advantage and effects such as comfort level is good, can't printing opacity and push the not good shortcoming of comfort level in order to solve the prior art character pattern.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of have a keyboard press button structure backlight, it is characterized in that, comprising: a pedestal; One light guide plate, the upper surface of this light guide plate is provided with this pedestal, layouts and lower surface is provided with several micro-structurals; One film circuit board, it is located at the top of this pedestal; This film circuit board has at least one exhaust ditch; One elastomer, it is located on this film circuit board; This elastomer has one and presses portion; One keycap, it is provided with a printing opacity patterned layer; This keycap is the light-permeable material; One movable supporting device, it is located between this keycap and this elastomer, in order to guide the displacement of this keycap; Whereby, when a light source during to the irradiation of the side of this light guide plate, it is that this light source irradiation direction of changes is reflexed to this keycap that several micro-structurals are layouted, and makes the luminous effect of this printing opacity patterned layer generation.
Aforesaid have a keyboard press button structure backlight, wherein the movable supporting device has one first movable part and one second movable part, this first movable part has a clamping rpole, a pair of pivot protuberance and one first articulated section, this second movable part has a sliding bar, a pair of pivoting hole portion and a pair of second articulated section, and this pivot protuberance is hubbed at this pivoting hole portion; This keycap has a pair of snap-in groove and a pair of sliding channel, and this pedestal has a pair of first pivot part and a pair of second pivot part; This clamping rpole is sticked in this to snap-in groove, and the two ends of this sliding bar are articulated in this respectively to sliding channel, and this first articulated section is articulated in this to first pivot part, and should be articulated in this second pivot part respectively to second articulated section.
Aforesaid have a keyboard press button structure backlight, wherein light guide plate comprises a chain structure again, it is to be rearranged by several recesses, when this light supply apparatus during by this light guide plate side-emitted one light source, can reach the luminous effect in zone via the reflection of several recesses.
Aforesaid have a keyboard press button structure backlight, and wherein film circuit board has several exhaust ditches.
Aforesaid have a keyboard press button structure backlight, and wherein the printing opacity patterned layer comprises a light shield layer and a protective layer.
Aforesaid have a keyboard press button structure backlight, and wherein light shield layer has a laser engraving district; This light shield layer is in order to stopping penetrating of light, and this laser engraving district uses for light to pass through, and this protective layer is the light-permeable film, is covered on this light shield layer, reaches the effect of protection.
Aforesaid have a keyboard press button structure backlight, and wherein the printing opacity patterned layer comprises the priming coat of a printing opacity again, and it can increase the density of this printing opacity patterned layer; Again, this light shield layer is located between this protective layer and this priming coat.
The beneficial effects of the utility model are, its have concurrently character pattern can be backlight luminous with the zone, push advantage and effects such as comfort level is good, can't printing opacity and push the not good shortcoming of comfort level in order to solve the prior art character pattern.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the decomposing schematic representation with keyboard press button structure backlight of the present utility model
Fig. 2 is the schematic diagram with press-key structure of keyboard press button structure backlight of the present utility model
Fig. 2 A is the enlarged diagram at position shown in Figure 2
Fig. 3 is a movable supporting schematic representation of apparatus of the present utility model
Fig. 4 is the schematic diagram of movable supporting device assembling mode of the present utility model
Fig. 5 is the schematic diagram of keycap of the present utility model
Fig. 6 is the cross-sectional schematic along the VI-VI hatching of the present utility model
Fig. 7 is the schematic diagram of another embodiment of printing opacity patterned layer of the present utility model
Fig. 8 A is the schematic diagram before of the present utility model the pushing
Fig. 8 B is the schematic diagram after of the present utility model the pushing
Fig. 9 is the schematic diagram of exhaust mode of the present utility model
Figure 10 A is the schematic diagram of exhaust ditch design one of the present utility model
Figure 10 B is the schematic diagram of exhaust ditch design two of the present utility model
Figure 10 C is the schematic diagram of exhaust ditch design three of the present utility model
Figure 10 D is the schematic diagram of exhaust ditch design four of the present utility model
Figure 11 is the schematic diagram of light source irradiation light guide plate
Figure 12 is the schematic diagram of source reflection of the present utility model
Figure 13 is the schematic diagram of recess of the present utility model
Figure 14 is the schematic diagram that recess of the present utility model is arranged in chain structure
The number in the figure explanation:
10 pedestals, 101 first pivot parts
102 second pivot parts, 20 light guide sections
21 micro-structurals, 22 chain structures
221 recesses, 30 film circuit boards
31 exhaust ditches, 40 elastomers
41 press portion's 50 keycaps
51 printing opacity patterned layer, 501 snap-in groove
502 sliding channels, 511 light shield layers
511A laser engraving district 512 protective layers
513 priming coats, 60 movable supporting devices
61 first movable parts, 611 clamping rpoles
612 pivot protuberances, 613 first articulated sections
62 second movable parts, 621 sliding bars
622 pivoting hole portions, 623 second articulated sections
70 light supply apparatuses, 71 light sources
The P1 primary importance P2 second place
Embodiment
Shown in Fig. 1, Fig. 2 and Fig. 2 A, the utility model is a kind of press-key structure backlight that has, and it comprises:
One pedestal 10;
One light guide plate 20, the upper surface of this light guide plate 20 are provided with this pedestal 10, and lower surface is provided with layouting of several micro-structurals 21;
One film circuit board 30, it is located at the top of this pedestal 10; This film circuit board 30 has at least one exhaust ditch 31;
One elastomer 40, it is located on this film circuit board 30; This elastomer has one and presses portion 41;
One keycap 50, it is provided with a printing opacity patterned layer 51; This keycap 50 is the light-permeable material;
One movable supporting device 60, it is located between this keycap 50 and this elastomer 40, in order to guide the displacement of this keycap 50;
Whereby, when the side of 71 pairs of these light guide plate 20 of a light source shone, it was that these light source 71 direction of illuminations of change are reflected (seeing also Figure 11 and Figure 12) to this keycap 50 that several micro-structurals 21 are layouted, and made this printing opacity patterned layer 51 produce luminous effect.
About this movable supporting device 60, it is can guide this keycap 50 in to top offset or to bottom offset the time, all can keep level substantially, and the process of avoiding pushing produces.
As shown in Figures 3 and 4, about this movable supporting device 60, it has one first movable part 61 and one second movable part 62, this first movable part 61 has a clamping rpole 611, a pair of pivot protuberance 612 and one first articulated section 613, this second movable part 62 has a sliding bar 621, a pair of pivoting hole portion 622 and a pair of second articulated section 623, and this pivot protuberance 612 is to be hubbed at this pivoting hole portion 622; This keycap 50 has a pair of snap-in groove 501 and a pair of sliding channel 502, and this pedestal 10 has a pair of first pivot part 101 and a pair of second pivot part 102; This clamping rpole 611 is to be sticked in this to snap-in groove 501, the two ends of this sliding bar 621 are articulated in this respectively to sliding channel 502, this first articulated section 613 is articulated in this to first pivot part 101, and should be articulated in this respectively to second pivot part 102 to second articulated section 623.
In more detail, this keycap 50 is a transparent or semitransparent material, and as Fig. 5 and shown in Figure 6, this printing opacity patterned layer 51 comprises a light shield layer 511 and a protective layer 512, and (film, coating), this light shield layer 511 has a laser engraving district 511A; This light shield layer 511 is in order to stop penetrating of light, this laser engraving district 511A uses for light by (shape of this laser engraving district 511A is the figure of this printing opacity patterned layer 51), and this protective layer 512 is the light-permeable film, is covered on this light shield layer 511, reaches the effect of protection; In addition, as shown in Figure 7, the also alternative priming coat 513 that has additional a printing opacity of this printing opacity patterned layer 51, this priming coat 513 can increase the density (this light shield layer 511 is to be located between this protective layer 512 and this priming coat 513) of this printing opacity patterned layer 51.
Shown in Fig. 8 A, when this keycap 50 during, be to be positioned at a primary importance P1 in no pressed by external force, this elastomer 40 is to separate with this film circuit board 30; Shown in Fig. 8 B, when this keycap 50 is pushed and when moving to a second place P2 by this primary importance P1, is that the portion that presses 41 of this elastomer 40 of compressing contacts and the output electric property signal with this film circuit board 30; When discharging after the pushing of this keycap 50, the elastic force of this elastomer 40 is that the portion of pressing 41 is separated with this film circuit board 30, and the upwards translation and return back to this primary importance P1 (promptly being returned back to the state of Fig. 8 A by Fig. 8 B) of this keycap 50 of ejection.
As shown in Figure 9, the exhaust ditch 31 of this film circuit board 30, be can be when pushing, accelerate the exhaust of this elastomer 40, reduce the resistance of gas compression, reach preferable comfort level, shown in Figure 10 A, Figure 10 B, Figure 10 C and Figure 10 D, exhaust ditch 31 on this film circuit board 30 can be divided into single groove, double flute, three-flute and four grooves according to the demand of air displacement.
As Figure 11 and shown in Figure 12, several micro-structurals 21 of this light guide plate 20 are layouted, it is several circular arc recesses, when a light supply apparatus 70 is launched a light source 71 by the side of this light guide plate 20, this light source 71 can be by the refraction that makes progress of layouting of each micro-structural 21, make the figure of printing opacity patterned layer 51 of this keycap 50 luminous (be light source 71 refraction backs by this laser engraving district 511A to external radiation exposure, and make figure or the character on this keycap 50 luminous); That is to say, under the not enough environment of illumination, utilize the side of 70 pairs of these light guide plate 20 of this light supply apparatus to launch a light source 71, can make figure or character on this keycap 50 luminous, but and make user's normal running.
As shown in figure 13, in application of the present utility model, this light guide plate 20 comprises a chain structure 22 again, and it is to be rearranged by several recesses 221, when this light supply apparatus 70 during, can reach the luminous effect in zone via the reflection of several recesses 221 by this light guide plate 20 side-emitted one light source 71.
Figure 14 is the embodiment that the utility model is applied to a keyboard digital key, by the obstruct of this chain structure 22, can reach the regional luminous of a particular range.
In sum, advantage of the present utility model and effect can reduce:
[1] character pattern can be backlight backlight with the zone.The keycap of existing keyboard is that the mode with printing is printed on figure or character on the keycap, and under the environment of lighting environment deficiency, the user can't the normal running keyboard; And the utility model utilizes several micro-structurals 21 to layout reflection source 71, makes figure or character on this keycap 50 luminous, or the keycap in the particular range is backlight, but makes user's normal running keyboard still under the environment of lighting environment deficiency.
[2] it is good to push comfort level.Existing keycap does not have the design of exhaust ditch, makes when elastomer is pressed, and exhaust is comparatively slow, has certain resistance when pushing, and does not more have a comfort; And exhaust ditch of the present utility model 31 designs are to accelerate the exhaust of this elastomer 40 when pushing, and more do not have resistance when pushing, and can reach preferable comfort level, and can be according to the quantity of air displacement demand decision exhaust ditch 31.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. one kind has keyboard press button structure backlight, it is characterized in that, comprising:
One pedestal;
One light guide plate, the upper surface of this light guide plate is provided with this pedestal, layouts and lower surface is provided with several micro-structurals;
One film circuit board, it is located at the top of this pedestal; This film circuit board has at least one exhaust ditch;
One elastomer, it is located on this film circuit board; This elastomer has one and presses portion;
One keycap, it is provided with a printing opacity patterned layer; This keycap is the light-permeable material;
One movable supporting device, it is located between this keycap and this elastomer, in order to guide the displacement of this keycap.
2. according to claim 1 have a keyboard press button structure backlight, it is characterized in that: described movable supporting device has one first movable part and one second movable part, this first movable part has a clamping rpole, a pair of pivot protuberance and one first articulated section, this second movable part has a sliding bar, a pair of pivoting hole portion and a pair of second articulated section, and this pivot protuberance is hubbed at this pivoting hole portion;
This keycap has a pair of snap-in groove and a pair of sliding channel, and this pedestal has a pair of first pivot part and a pair of second pivot part; This clamping rpole is sticked in this to snap-in groove, and the two ends of this sliding bar are articulated in this respectively to sliding channel, and this first articulated section is articulated in this to first pivot part, and should be articulated in this second pivot part respectively to second articulated section.
3. according to claim 1 have a keyboard press button structure backlight, it is characterized in that: described light guide plate comprises a chain structure again, it is to be rearranged by several recesses, when this light supply apparatus during, can reach the luminous effect in zone via the reflection of several recesses by this light guide plate side-emitted one light source.
4. according to claim 1 have a keyboard press button structure backlight, and it is characterized in that: described film circuit board has several exhaust ditches.
5. according to claim 1 have a keyboard press button structure backlight, and it is characterized in that: described printing opacity patterned layer comprises a light shield layer and a protective layer.
6. according to claim 5 have a keyboard press button structure backlight, and it is characterized in that: described light shield layer has a laser engraving district; This light shield layer is in order to stopping penetrating of light, and this laser engraving district uses for light to pass through, and this protective layer is the light-permeable film, is covered on this light shield layer.
7. according to claim 5 have a keyboard press button structure backlight, and it is characterized in that: described printing opacity patterned layer comprises the priming coat of a printing opacity again, and it can increase the density of this printing opacity patterned layer; Again, this light shield layer is located between this protective layer and this priming coat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201417137U CN201655616U (en) | 2010-03-26 | 2010-03-26 | Keyboard keystroke structure with back light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201417137U CN201655616U (en) | 2010-03-26 | 2010-03-26 | Keyboard keystroke structure with back light |
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CN201655616U true CN201655616U (en) | 2010-11-24 |
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CN2010201417137U Expired - Fee Related CN201655616U (en) | 2010-03-26 | 2010-03-26 | Keyboard keystroke structure with back light |
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US9412533B2 (en) | 2013-05-27 | 2016-08-09 | Apple Inc. | Low travel switch assembly |
US9449772B2 (en) | 2012-10-30 | 2016-09-20 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US9502193B2 (en) | 2012-10-30 | 2016-11-22 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US9640347B2 (en) | 2013-09-30 | 2017-05-02 | Apple Inc. | Keycaps with reduced thickness |
US9704670B2 (en) | 2013-09-30 | 2017-07-11 | Apple Inc. | Keycaps having reduced thickness |
US9704665B2 (en) | 2014-05-19 | 2017-07-11 | Apple Inc. | Backlit keyboard including reflective component |
US9710069B2 (en) | 2012-10-30 | 2017-07-18 | Apple Inc. | Flexible printed circuit having flex tails upon which keyboard keycaps are coupled |
US9715978B2 (en) | 2014-05-27 | 2017-07-25 | Apple Inc. | Low travel switch assembly |
US9779889B2 (en) | 2014-03-24 | 2017-10-03 | Apple Inc. | Scissor mechanism features for a keyboard |
US9793066B1 (en) | 2014-01-31 | 2017-10-17 | Apple Inc. | Keyboard hinge mechanism |
US9870880B2 (en) | 2014-09-30 | 2018-01-16 | Apple Inc. | Dome switch and switch housing for keyboard assembly |
US9908310B2 (en) | 2013-07-10 | 2018-03-06 | Apple Inc. | Electronic device with a reduced friction surface |
US9927895B2 (en) | 2013-02-06 | 2018-03-27 | Apple Inc. | Input/output device with a dynamically adjustable appearance and function |
US9934915B2 (en) | 2015-06-10 | 2018-04-03 | Apple Inc. | Reduced layer keyboard stack-up |
US9971084B2 (en) | 2015-09-28 | 2018-05-15 | Apple Inc. | Illumination structure for uniform illumination of keys |
US9997308B2 (en) | 2015-05-13 | 2018-06-12 | Apple Inc. | Low-travel key mechanism for an input device |
US9997304B2 (en) | 2015-05-13 | 2018-06-12 | Apple Inc. | Uniform illumination of keys |
US10082880B1 (en) | 2014-08-28 | 2018-09-25 | Apple Inc. | System level features of a keyboard |
US10083806B2 (en) | 2015-05-13 | 2018-09-25 | Apple Inc. | Keyboard for electronic device |
US10115544B2 (en) | 2016-08-08 | 2018-10-30 | Apple Inc. | Singulated keyboard assemblies and methods for assembling a keyboard |
US10128064B2 (en) | 2015-05-13 | 2018-11-13 | Apple Inc. | Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies |
US10353485B1 (en) | 2016-07-27 | 2019-07-16 | Apple Inc. | Multifunction input device with an embedded capacitive sensing layer |
US10755877B1 (en) | 2016-08-29 | 2020-08-25 | Apple Inc. | Keyboard for an electronic device |
US10775850B2 (en) | 2017-07-26 | 2020-09-15 | Apple Inc. | Computer with keyboard |
US10796863B2 (en) | 2014-08-15 | 2020-10-06 | Apple Inc. | Fabric keyboard |
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US11500538B2 (en) | 2016-09-13 | 2022-11-15 | Apple Inc. | Keyless keyboard with force sensing and haptic feedback |
-
2010
- 2010-03-26 CN CN2010201417137U patent/CN201655616U/en not_active Expired - Fee Related
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US9449772B2 (en) | 2012-10-30 | 2016-09-20 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US9502193B2 (en) | 2012-10-30 | 2016-11-22 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US11023081B2 (en) | 2012-10-30 | 2021-06-01 | Apple Inc. | Multi-functional keyboard assemblies |
US10699856B2 (en) | 2012-10-30 | 2020-06-30 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US9916945B2 (en) | 2012-10-30 | 2018-03-13 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US10254851B2 (en) | 2012-10-30 | 2019-04-09 | Apple Inc. | Keyboard key employing a capacitive sensor and dome |
US9761389B2 (en) | 2012-10-30 | 2017-09-12 | Apple Inc. | Low-travel key mechanisms with butterfly hinges |
US10211008B2 (en) | 2012-10-30 | 2019-02-19 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US10114489B2 (en) | 2013-02-06 | 2018-10-30 | Apple Inc. | Input/output device with a dynamically adjustable appearance and function |
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US10262814B2 (en) | 2013-05-27 | 2019-04-16 | Apple Inc. | Low travel switch assembly |
US9412533B2 (en) | 2013-05-27 | 2016-08-09 | Apple Inc. | Low travel switch assembly |
US9908310B2 (en) | 2013-07-10 | 2018-03-06 | Apple Inc. | Electronic device with a reduced friction surface |
US10556408B2 (en) | 2013-07-10 | 2020-02-11 | Apple Inc. | Electronic device with a reduced friction surface |
US9704670B2 (en) | 2013-09-30 | 2017-07-11 | Apple Inc. | Keycaps having reduced thickness |
US10804051B2 (en) | 2013-09-30 | 2020-10-13 | Apple Inc. | Keycaps having reduced thickness |
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US10224157B2 (en) | 2013-09-30 | 2019-03-05 | Apple Inc. | Keycaps having reduced thickness |
US9793066B1 (en) | 2014-01-31 | 2017-10-17 | Apple Inc. | Keyboard hinge mechanism |
US9779889B2 (en) | 2014-03-24 | 2017-10-03 | Apple Inc. | Scissor mechanism features for a keyboard |
US9704665B2 (en) | 2014-05-19 | 2017-07-11 | Apple Inc. | Backlit keyboard including reflective component |
US9715978B2 (en) | 2014-05-27 | 2017-07-25 | Apple Inc. | Low travel switch assembly |
US10796863B2 (en) | 2014-08-15 | 2020-10-06 | Apple Inc. | Fabric keyboard |
US10082880B1 (en) | 2014-08-28 | 2018-09-25 | Apple Inc. | System level features of a keyboard |
US10192696B2 (en) | 2014-09-30 | 2019-01-29 | Apple Inc. | Light-emitting assembly for keyboard |
US10134539B2 (en) | 2014-09-30 | 2018-11-20 | Apple Inc. | Venting system and shield for keyboard |
US10128061B2 (en) | 2014-09-30 | 2018-11-13 | Apple Inc. | Key and switch housing for keyboard assembly |
US10879019B2 (en) | 2014-09-30 | 2020-12-29 | Apple Inc. | Light-emitting assembly for keyboard |
US9870880B2 (en) | 2014-09-30 | 2018-01-16 | Apple Inc. | Dome switch and switch housing for keyboard assembly |
US10128064B2 (en) | 2015-05-13 | 2018-11-13 | Apple Inc. | Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies |
US10083806B2 (en) | 2015-05-13 | 2018-09-25 | Apple Inc. | Keyboard for electronic device |
US10083805B2 (en) | 2015-05-13 | 2018-09-25 | Apple Inc. | Keyboard for electronic device |
US9997304B2 (en) | 2015-05-13 | 2018-06-12 | Apple Inc. | Uniform illumination of keys |
US10424446B2 (en) | 2015-05-13 | 2019-09-24 | Apple Inc. | Keyboard assemblies having reduced thickness and method of forming keyboard assemblies |
US10468211B2 (en) | 2015-05-13 | 2019-11-05 | Apple Inc. | Illuminated low-travel key mechanism for a keyboard |
US9997308B2 (en) | 2015-05-13 | 2018-06-12 | Apple Inc. | Low-travel key mechanism for an input device |
US9934915B2 (en) | 2015-06-10 | 2018-04-03 | Apple Inc. | Reduced layer keyboard stack-up |
US10310167B2 (en) | 2015-09-28 | 2019-06-04 | Apple Inc. | Illumination structure for uniform illumination of keys |
US9971084B2 (en) | 2015-09-28 | 2018-05-15 | Apple Inc. | Illumination structure for uniform illumination of keys |
US10353485B1 (en) | 2016-07-27 | 2019-07-16 | Apple Inc. | Multifunction input device with an embedded capacitive sensing layer |
US11282659B2 (en) | 2016-08-08 | 2022-03-22 | Apple Inc. | Singulated keyboard assemblies and methods for assembling a keyboard |
US10115544B2 (en) | 2016-08-08 | 2018-10-30 | Apple Inc. | Singulated keyboard assemblies and methods for assembling a keyboard |
US10755877B1 (en) | 2016-08-29 | 2020-08-25 | Apple Inc. | Keyboard for an electronic device |
US11500538B2 (en) | 2016-09-13 | 2022-11-15 | Apple Inc. | Keyless keyboard with force sensing and haptic feedback |
US10775850B2 (en) | 2017-07-26 | 2020-09-15 | Apple Inc. | Computer with keyboard |
CN112038146A (en) * | 2020-01-02 | 2020-12-04 | 光宝电子(广州)有限公司 | Key structure |
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