CN102386010A - Keyboard and manufacturing method thereof - Google Patents
Keyboard and manufacturing method thereof Download PDFInfo
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- CN102386010A CN102386010A CN2011103690965A CN201110369096A CN102386010A CN 102386010 A CN102386010 A CN 102386010A CN 2011103690965 A CN2011103690965 A CN 2011103690965A CN 201110369096 A CN201110369096 A CN 201110369096A CN 102386010 A CN102386010 A CN 102386010A
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Abstract
The invention discloses a keyboard and a manufacturing method thereof. The keyboard comprises a base plate and a plurality of keys. The keys are arranged on the base plate; at least one of the keys comprises a key cap and a lifting and supporting device; the key cap comprises a key cap body, a light-tight coating and a printed layer; the light-tight coating is formed on the key cap body, and the printed layer is formed on the light-tight coating; patterns are formed on the printed layer or formed on the printed layer and the light-tight coating respectively; the lifting and supporting device is arranged between the key cap and the base plate; and the color of the light-tight coating is different from the color of the printed layer. Owing to the design that the light-tight coating and the printed layer are formed in sequence on the key cap body and the color of the light-tight coating is different from the color of the printed layer, the color of the top surface is different from the color of the side surface of the key cap and thus the key cap has the double-color surface effect, as a result, the key cap is variable in presentation of integral color.
Description
Technical field
The present invention refers to a kind of different light tight layer of paint of color and the keyboard and keyboard manufacturing method thereof of printed layers of on keycap, forming especially about a kind of keyboard and keyboard manufacturing method thereof.
Background technology
With regard to the use habit of present PC, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Moreover, the large-sized processing equipment that consumption electronic products that daily life such as contacted or industrial quarters are used all need be provided with press-key structure as input unit, carries out operations such as character input for the user.
Yet; With regard at present common on the market keyboard; The literal of representative or symbol normally are printed directly on the keycap on each keycap; So keycap integral body only can present dull color, for example black or other solid colors etc., so the convention keycap often has and on overall color appears, lacks the problem that changes.
Summary of the invention
Therefore, one of the object of the invention is to provide a kind of different light tight layer of paint of color and the keyboard and keyboard manufacturing method thereof of printed layers of on keycap, forming, and uses solving the above problems.
The present invention provides a kind of keyboard, comprises base plate and a plurality of button, and these a plurality of buttons are arranged on this base plate; These a plurality of buttons one of them comprises keycap and liftable supporter at least; This keycap comprises keycap main body, light tight layer of paint, and printed layers, and this light tight layer of paint is formed on this keycap main body; This printed layers is formed on this light tight layer of paint; Pattern be formed on this printed layers or be formed at this printed layers respectively and this light tight layer of paint on, wherein the color of this light tight layer of paint differs from the color of this printed layers, this liftable supporter is arranged between this keycap and this base plate.
Preferably, this pattern be formed on this printed layers with the laser engraving mode or be formed at this printed layers respectively and this light tight layer of paint on.
In an embodiment, this keycap main body is made up of translucent material, and this keyboard comprises back lighting device in addition, and it is arranged on this base plate, is used for launching light to this keycap main body, and this pattern is formed at respectively on this printed layers and this light tight layer of paint.Preferably, this pattern is formed at respectively on this printed layers and this light tight layer of paint with the laser engraving mode.
In another embodiment; This keycap main body is made up of transparent material, and this keycap comprises the printing opacity layer of paint in addition, and it is formed between this light tight layer of paint and this keycap main body; This keyboard comprises in addition: back lighting device; It is arranged on this base plate, is used for launching light to this keycap main body, and this pattern is formed at respectively on this printed layers and this light tight layer of paint.Preferably, this pattern is formed at respectively on this printed layers and this light tight layer of paint with the laser engraving mode.
Preferably, this keycap comprises protective layer in addition, and it is formed on this printed layers and this light tight layer of paint.
Preferably, this protective layer is formed on this printed layers and this light tight layer of paint with the ultraviolet curing mode.
Preferably, this pattern is solid pattern or pierced pattern.
Preferably; This keycap main body has first chute and first draw-in groove; This base plate has second chute and second draw-in groove, and this liftable supporter comprises: first strutting piece and second strutting piece, and this first strutting piece has first sliding part and first articulated section; This first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; This second strutting piece and this first strutting piece articulate, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
The present invention also provides a kind of keyboard manufacturing method, and it comprises: keyboard is provided, and this keyboard comprises base plate and a plurality of button, and these a plurality of buttons are arranged on the base plate, these a plurality of buttons one of them comprises the keycap main body at least; To this keycap main body processing procedure that sprays paint, on this keycap main body, to form light tight layer of paint; This keycap main body is carried out the screen painting processing procedure, on this light tight layer of paint, to form printed layers; In forming pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint; Wherein the color of this printed layers differs from the color of this light tight layer of paint.
Preferably, comprise in the step that forms this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint: with the laser engraving mode in this pattern of formation on this printed layers or on respectively at this printed layers and this light tight layer of paint.
In an embodiment; This keycap main body is made up of translucent material; This keyboard comprises back lighting device in addition; It is arranged on this base plate with emission light to this keycap main body, comprises in the step of this pattern of formation on this printed layers or on respectively at this printed layers and this light tight layer of paint: form this pattern respectively with the laser engraving mode on this printed layers and this light tight layer of paint.
In another embodiment; This keycap main body is made up of transparent material; This keyboard comprises back lighting device in addition; It is arranged on this base plate to launch light to this keycap main body; This keyboard manufacturing method forms the printing opacity layer of paint on this keycap main body before being contained in this light tight layer of paint of formation in addition, comprises in the step that forms this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint: form this pattern respectively with the laser engraving mode on this printed layers and this light tight layer of paint.
Preferably, on this printed layers and this light tight layer of paint, form protective layer.
Preferably, comprise in the step that forms this protective layer on this printed layers and this light tight layer of paint: form this protective layer with the ultraviolet curing mode on this printed layers and this light tight layer of paint.
Preferably, comprise in the step that forms this pattern on this printed layers or on: form solid pattern or pierced pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint respectively at this printed layers and this light tight layer of paint.
In sum; The present invention system utilizes light tight layer of paint and printed layers to be formed on the keycap main body design that differs from the color of printed layers with the color of light tight layer of paint in regular turn; Produce the double-colored effect of key cap surface so that end face of keycap (being printed layers) and side (being light tight layer of paint) color are different, thereby make keycap on overall color appears, have more variation.
Can graphicly further be understood by following execution mode and appended about advantage of the present invention and spirit.
Description of drawings
Fig. 1 is the flow chart according to the manufacturing approach of the keyboard of first embodiment of the invention;
Fig. 2 A to Fig. 2 G is the processing procedure sketch map of collocation Fig. 1;
Fig. 3 is the flow chart according to the manufacturing approach of the keyboard of second embodiment of the invention;
Fig. 4 A to Fig. 4 F is the processing procedure sketch map of collocation Fig. 3;
Fig. 5 is the flow chart according to the manufacturing approach of the keyboard of third embodiment of the invention;
Fig. 6 A to Fig. 6 F is the processing procedure sketch map of collocation Fig. 5;
Fig. 7 is the sketch map of keyboard according to an embodiment of the invention;
Fig. 8 is that button among Fig. 7 is along the profile of X-X line;
Fig. 9 is the profile of button according to another embodiment of the present invention;
Figure 10 is the profile of button according to another embodiment of the present invention.
Embodiment
See also Fig. 1 and Fig. 2 A to Fig. 2 G, Fig. 1 is the flow chart according to the manufacturing approach of the keyboard of first embodiment of the invention, and Fig. 2 A to Fig. 2 G is the processing procedure sketch map of collocation Fig. 1.Be convenient explanation, Fig. 2 A appears with the mode of stereogram, and the mode that Fig. 2 B to Fig. 2 G then is aided with vertical view with profile appears and only illustrates single keycap.
At first, execution in step S10 provides keyboard 1, shown in Fig. 2 A.In this embodiment; Keyboard 1 comprises base plate 10 and a plurality of button 12, and wherein button 12 is arranged on the base plate 10, and button 12 comprises keycap 14; Keycap 14 comprises keycap main body 16, printing opacity layer of paint 18, light tight layer of paint 20, printed layers 22, and protective layer 24.Below cooperate Fig. 2 to do explanation with single keycap 14, all the other have the structure of the keycap 14 of same design, it can repeat no more in this by that analogy.The profile of keycap main body 16 and vertical view are shown in Fig. 2 B.
Then; Execution in step S12 forms printing opacity layer of paint 18 and light tight layer of paint 20 on keycap main body 16, in regular turn shown in Fig. 2 C and Fig. 2 D; Wherein in this embodiment; Therefore 16 preferable being made up of transparent material of keycap main body will form printing opacity layer of paint 18 and prevent that to produce the effect of diffusion barrier optically focused, to use the situation generation that scattering influences the illumination effect of keycap 14 from can appear in light through keycap main body 16 time on keycap main body 16.In addition, light tight layer of paint 20 cover keycap main bodys 16 around in case leak-stopping light.
Then, execution in step S14 forms printed layers 22, shown in Fig. 2 E on light tight layer of paint 20.In practical application; Printing ink capable of using carries out the screen painting processing procedure to keycap 14; On light tight layer of paint 20, to form printed layers 22, wherein the color of printed layers 22 differs from the color of light tight layer of paint 20, by this; The end face (being printed layers 22) that can reach keycap 14 is different and produce the double-colored effect of key cap surface with side (being light tight layer of paint 20) color, thereby makes keycap on overall color appears, have more variation.
Then, execution in step S16 forms pattern 26, shown in Fig. 2 F on printed layers 22.In practical application; Capable of usingly radium-shine keycap 14 is carried out the laser engraving processing procedure; With respectively at forming pattern 26 on printed layers 22 and the light tight layer of paint 20; Wherein pattern 26 is for the literal that is available for users to identification or symbol and optionally be solid pattern or pierced pattern, looks practical application and decides.By this, after light is through keycap main body 16 and printing opacity layer of paint 18, can on keycap 14, produce good pattern illumination effect.
At last, execution in step S18 forms protective layer 24, shown in Fig. 2 G on printed layers 22 and light tight layer of paint 20.In this embodiment, protective layer 24 preferable being formed on printed layers 22 and the light tight layer of paint 20 with the ultraviolet curing mode are used the pattern 26 that prevents on printed layers 22 and the light tight layer of paint 20 and under using for a long time, are being worn.
In practical application, the keycap 14 that can be once above-mentioned metallic luster illumination effect occurs to desire on the keyboard 1 among Fig. 2 A carries out above-mentioned step S12 to step S18.By this, can accomplish the manufacturing of keyboard of the present invention.
See also Fig. 3 and Fig. 4 A to Fig. 4 F, Fig. 3 is the flow chart according to the manufacturing approach of the keyboard of second embodiment of the invention, and Fig. 4 A to Fig. 4 F is the processing procedure sketch map of collocation Fig. 3.Second embodiment (shown in Fig. 4 A to Fig. 4 F) is with the main difference of above-mentioned first embodiment (shown in Fig. 2 A to Fig. 2 G); Keycap main body 16 is made up of translucent material and is made the step S32 of second embodiment only must on keycap main body 16, form light tight layer of paint 20 and omit forming of printing opacity layer of paint 18, shown in Fig. 4 C.In other words, under the design that keycap main body 16 is made up of translucent material, can directly utilize the optically focused characteristic of translucent material not need additional configuration printing opacity layer of paint 18 to avoid above-mentioned light scatter phenomenon.What need explanation is, the S10 among the step S30 among Fig. 3, S34, S36, S38 and Fig. 1, S14, S16, S18 are roughly the same, and among Fig. 4 with the element of same numeral shown in Fig. 2, its action principle is roughly the same, repeats no more in this.
See also Fig. 5 and Fig. 6 A to Fig. 6 F, Fig. 5 is the flow chart according to the manufacturing approach of the keyboard of third embodiment of the invention, and Fig. 6 A to Fig. 6 F is the processing procedure sketch map of collocation Fig. 5.The 3rd embodiment (shown in Fig. 6 A to Fig. 6 F) is with the main difference of above-mentioned second embodiment (shown in Fig. 4 A to Fig. 4 F); The keycap 14 of the 3rd embodiment is applied on the keyboard with illumination effect; That is to say; Under keycap 14 does not need design that extra permission light passes through; Keycap main body 16 can be formed and made the step S56 of the 3rd embodiment only must on printed layers 22, form pattern 26 by general light tight material, and does not optionally form pattern 26 on light tight layer of paint 20, shown in Fig. 6 E.What need explanation is, the S30 among the step S50 among Fig. 5, S52, S54, S58 and Fig. 3, S32, S34, S38 are roughly the same, and among Fig. 6 A to Fig. 6 F with the element of same numeral shown in Fig. 4 A to Fig. 4 F, its action principle is roughly the same, repeats no more in this.In addition, in this embodiment, the difference of the coating number of plies that the visual radium-shine processing procedure of color that pattern 26 appeared is carved and changing to some extent.In brief, if use radium-shine processing procedure only to carve printed layers 22 (shown in Fig. 6 E), then pattern 26 will present the color identical with light tight layer of paint 20; On the other hand, if use radium-shine processing procedure to carve printed layers 22 and light tight layer of paint 20 simultaneously, then pattern 26 can present the color identical with keycap main body 16.
See also Fig. 7, it is the sketch map of keyboard 3 according to an embodiment of the invention.As shown in Figure 7, keyboard 3 comprises base plate 30 and a plurality of button 32.Button 32 is arranged on the base plate 30, pushes for the user, and then carries out the function of user institute desire input.
See also Fig. 8, it is that button 32 among Fig. 7 is along the profile of X-X line.As shown in Figure 8; Keyboard 3 comprises back lighting device 31 in addition; Button 32 comprises keycap 34, liftable supporter 36, circuit board 38 and elastic component 40, and keycap 34 comprises keycap main body 340, printing opacity layer of paint 341, light tight layer of paint 342, printed layers 343, and protective layer 344.Back lighting device 31 is arranged on the base plate 30, is used for launching light to keycap main body 340, and wherein keycap main body 340 is made up of light-transmitting materials.Liftable supporter 36 and elastic component 40 all are arranged between keycap main body 340 and the base plate 30, and circuit board 38 is arranged on the base plate 30.In practical application, have on the circuit board 38 and button module 32 corresponding switch 380, for example thin film switch (membrane switch) or other triggering property switch.Elastic component 40 can be rubber washer (rubber dome), but not as limit.Elastic force required when elastic component 40 promptly moves up and down as keycap 34 relative base plates 30 is originated.When keycap 34 is pressed, the switch 380 on the elastic component 40 meeting circuits for triggering plates 38, and then carry out the function that user institute desire is imported.
As shown in Figure 8, keycap main body 340 has first chute 3400 and first draw-in groove 3402, and base plate 30 has second chute 300 and second draw-in groove 302, and liftable supporter 36 comprises first strutting piece 360 and second strutting piece 362.First strutting piece 360 has first sliding part 3600 and first articulated section 3602.Second strutting piece 362 has second sliding part 3620 and second articulated section 3622.First strutting piece 360 and second strutting piece 362 articulate.First sliding part 3600 is mounted slidably in first chute 3400 of correspondence, and first articulated section 3602 is articulated in the second corresponding draw-in groove 302 rotationally.Second sliding part 3620 is mounted slidably in second chute 300 of correspondence, and second articulated section 3622 is articulated in the first corresponding draw-in groove 3402 rotationally.By this, when keycap 34 was pressed, keycap 34 promptly can be followed the direction vertical moving of liftable supporter 36 towards base plate 30.
Printing opacity layer of paint 341 and light tight layer of paint 342 are formed at respectively on the keycap main body 340; Printed layers 343 is formed on the light tight layer of paint 342; Pattern 345 is formed at respectively on printed layers 343 and the light tight layer of paint 342; Protective layer 344 is formed on printed layers 343 and the light tight layer of paint 342 to prevent that pattern 345 is worn under using for a long time; Wherein pattern 345 is for the literal that is available for users to identification or symbol and optionally be solid pattern or pierced pattern, and the color of printed layers 343 differs from the color of light tight layer of paint 342.By this, the end face (being printed layers 343) that can reach keycap 34 is different and produce the double-colored effect of key cap surface with side (being light tight layer of paint 342) color, thereby makes keycap 34 on overall color appears, have more variation.In addition, after the light that back lighting device 31 is provided passes through keycap main body 340, printing opacity layer of paint 341 and pattern 345, can on keycap 34, produce good pattern illumination effect.
What need explanation is that the manufacturing approach among keyboard 3 Fig. 1 capable of using is made.In other words, button 32 can utilize step S12, S14, S16 and the S18 among Fig. 1 on keycap main body 340, to form printing opacity layer of paint 341, light tight layer of paint 342, printed layers 343, pattern 345 in regular turn, and protective layer 344.Relevant manufacturing principle system repeats no more in this as stated.
See also Fig. 9, it is the profile of button 32 ' according to another embodiment of the present invention.Button 32 ' is with the main difference of above-mentioned button 32; The keycap main body 340 ' of the keycap 34 ' of button 32 ' is made up of translucent material and is made keycap 34 ' only must upward form light tight layer of paint 342 and omit forming of printing opacity layer of paint 341 in keycap main body 340 '; The end face (being printed layers 343) that by this, also can reach keycap 34 ' is different and produce the double-colored effect of key cap surface and can go up at keycap 34 ' and produce good pattern illumination effect with side (being light tight layer of paint 342) color.What need explanation is, button 32 ' can utilize step S32, S34, S36 and the S38 among Fig. 3 on keycap main body 340 ', to form light tight layer of paint 342, printed layers 343, pattern 345 in regular turn, and protective layer 344.Relevant manufacturing principle as stated, and among Fig. 9 with the element of same numeral shown in Fig. 8, its action principle is all identical, repeats no more in this.
See also Figure 10, it is a button 32 according to another embodiment of the present invention " profile.Button 32 " be with the main difference of above-mentioned button 32 '; button 32 " be applied on the keyboard with illumination effect; That is to say; At button 32 " keycap 34 " do not need under the design that extra permission light passes through keycap 34 " and keycap main body 340 " can form by general light tight material and make keycap 34 " only must on printed layers 343, form pattern 345, and optionally do not form pattern 345 on light tight layer of paint 342.By this, also can reach keycap 34 " end face (being printed layers 343) and side (being light tight layer of paint 342) color different and produce the double-colored effect of key cap surface.What need explanation is button 32 " can utilize step S52, S54, S56 and S58 among Fig. 5 in keycap main body 340 " on form light tight layer of paint 342, printed layers 343, pattern 345 in regular turn, and protective layer 344.Relevant manufacturing principle as stated, and among Figure 10 with the element of same numeral shown in Fig. 9, its action principle is all identical, repeats no more in this.In addition, in this embodiment, the difference of the coating number of plies that the visual radium-shine processing procedure of color that pattern 345 appeared is carved and changing to some extent.In brief, if use radium-shine processing procedure only to carve printed layers 343 (shown in figure 10), then pattern 345 will present the color identical with light tight layer of paint 342; On the other hand, if use radium-shine processing procedure to carve printed layers 343 and light tight layer of paint 342 simultaneously, then pattern 345 can appear and keycap main body 340 " identical color.
Compared to prior art; The present invention utilizes light tight layer of paint and printed layers to be formed on the keycap main body in regular turn and utilizes the color of light tight layer of paint to differ from the design of the color of printed layers; Produce the double-colored effect of key cap surface so that end face of keycap (being printed layers) and side (being light tight layer of paint) color are different, thereby make keycap on overall color appears, have more variation.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (16)
1. keyboard is characterized in that it comprises:
Base plate; And
A plurality of buttons, it is arranged on this base plate, these a plurality of buttons one of them comprises at least:
Keycap; It comprises keycap main body, light tight layer of paint, and printed layers, and this light tight layer of paint is formed on this keycap main body; This printed layers is formed on this light tight layer of paint, pattern be formed on this printed layers or be formed at this printed layers respectively and this light tight layer of paint on; And
Liftable supporter, it is arranged between this keycap and this base plate;
Wherein the color of this light tight layer of paint differs from the color of this printed layers.
2. keyboard as claimed in claim 1 is characterized in that, this pattern be formed on this printed layers with the laser engraving mode or be formed at this printed layers respectively and this light tight layer of paint on.
3. keyboard as claimed in claim 1 is characterized in that, this keycap main body is made up of translucent material, and this keyboard comprises in addition:
Back lighting device, it is arranged on this base plate, is used for launching light to this keycap main body, and this pattern is formed at respectively on this printed layers and this light tight layer of paint.
4. keyboard as claimed in claim 1 is characterized in that, this keycap main body is made up of transparent material, and this keycap comprises the printing opacity layer of paint in addition, and this printing opacity layer of paint is formed between this light tight layer of paint and this keycap main body, and this keyboard comprises in addition:
Back lighting device, it is arranged on this base plate, is used for launching light to this keycap main body, and this pattern is formed at respectively on this printed layers and this light tight layer of paint.
5. like claim 3 or 4 described keyboards, it is characterized in that this pattern is formed at respectively on this printed layers and this light tight layer of paint with the laser engraving mode.
6. keyboard as claimed in claim 1 is characterized in that this keycap comprises protective layer in addition, and this protective layer is formed on this printed layers and this light tight layer of paint.
7. keyboard as claimed in claim 7 is characterized in that, this protective layer is formed on this printed layers and this light tight layer of paint with the ultraviolet curing mode.
8. keyboard as claimed in claim 1 is characterized in that, this pattern is solid pattern or pierced pattern.
9. keyboard as claimed in claim 1 is characterized in that, this keycap main body has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second strutting piece articulates with this first strutting piece, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
10. keyboard manufacturing method is characterized in that it comprises:
Keyboard is provided, and this keyboard comprises base plate and a plurality of button, and these a plurality of buttons are arranged on the base plate, these a plurality of buttons one of them comprises the keycap main body at least;
To this keycap main body processing procedure that sprays paint, on this keycap main body, to form light tight layer of paint;
This keycap main body is carried out the screen painting processing procedure, on this light tight layer of paint, to form printed layers;
In forming pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint;
Wherein the color of this printed layers differs from the color of this light tight layer of paint.
11. keyboard manufacturing method as claimed in claim 10 is characterized in that, comprises in the step that forms this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint:
With the laser engraving mode in forming this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint.
12. keyboard manufacturing method as claimed in claim 10; It is characterized in that; This keycap main body is made up of translucent material; This keyboard comprises back lighting device in addition, and this back lighting device is arranged on this base plate with emission light to this keycap main body, comprises in the step of this pattern of formation on this printed layers or on respectively at this printed layers and this light tight layer of paint:
Form this pattern respectively on this printed layers and this light tight layer of paint with the laser engraving mode.
13. keyboard manufacturing method as claimed in claim 10; It is characterized in that; This keycap main body is made up of transparent material, and this keyboard comprises back lighting device in addition, and this back lighting device is arranged on this base plate to launch light to this keycap main body; This keyboard manufacturing method forms the printing opacity layer of paint on this keycap main body before being contained in this light tight layer of paint of formation in addition, comprises in the step that forms this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint:
Form this pattern respectively on this printed layers and this light tight layer of paint with the laser engraving mode.
14. keyboard manufacturing method as claimed in claim 10 is characterized in that, it comprises in addition:
On this printed layers and this light tight layer of paint, form protective layer.
15. keyboard manufacturing method as claimed in claim 14 is characterized in that, the step that on this printed layers and this light tight layer of paint, forms this protective layer comprises:
Form this protective layer on this printed layers and this light tight layer of paint with the ultraviolet curing mode.
16. keyboard manufacturing method as claimed in claim 10 is characterized in that, comprises in the step that forms this pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint:
In forming solid pattern or pierced pattern on this printed layers or on respectively at this printed layers and this light tight layer of paint.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103690965A CN102386010A (en) | 2011-11-18 | 2011-11-18 | Keyboard and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103690965A CN102386010A (en) | 2011-11-18 | 2011-11-18 | Keyboard and manufacturing method thereof |
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| CN102386010A true CN102386010A (en) | 2012-03-21 |
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| US20130248337A1 (en) * | 2012-03-21 | 2013-09-26 | Darfon Electronics Corp. | Keycap and method of manufacturing the same |
| CN104299831A (en) * | 2014-09-24 | 2015-01-21 | 苏州达方电子有限公司 | Light-transmitting key, light-transmitting keycap and light-transmitting keycap manufacturing method |
| CN104377066A (en) * | 2014-09-30 | 2015-02-25 | 苏州达方电子有限公司 | Multicolor light-previous keycap and manufacturing method thereof |
| CN105895425A (en) * | 2016-06-01 | 2016-08-24 | 北京奇好云趣信息技术有限公司 | Key structure with backlight |
| CN105992478A (en) * | 2014-11-28 | 2016-10-05 | 宏达国际电子股份有限公司 | Casing of electronic device and manufacturing method thereof |
| US20180011547A1 (en) * | 2016-07-05 | 2018-01-11 | Fujitsu Component Limited | Key top and keyboard |
| CN110293044A (en) * | 2019-06-05 | 2019-10-01 | 昆山冠鑫塑胶电子有限公司 | A kind of step printing technology of keyboard of notebook computer |
| CN112317278A (en) * | 2019-08-05 | 2021-02-05 | 全耐塑料欧洲公司 | Method for producing transparent vehicle part |
| GB2610462A (en) * | 2021-09-03 | 2023-03-08 | Lenovo Beijing Ltd | Base material and formation method thereof, and electronic device |
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Application publication date: 20120321 |