CN102347151A - Key with three-dimensional patterns - Google Patents
Key with three-dimensional patterns Download PDFInfo
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- CN102347151A CN102347151A CN2011102752517A CN201110275251A CN102347151A CN 102347151 A CN102347151 A CN 102347151A CN 2011102752517 A CN2011102752517 A CN 2011102752517A CN 201110275251 A CN201110275251 A CN 201110275251A CN 102347151 A CN102347151 A CN 102347151A
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- layer
- button
- space pattern
- lgp
- patterned layer
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Abstract
The invention provides a key with three-dimensional patterns. The key comprises a bottom layer, a light guiding plate, a pattern layer, a shielding layer and a key cap layer, wherein the light guiding plate is in superimposed connection above the bottom layer; the pattern layer is arranged above the light guiding plate; at least two three-dimensional patterns are disposed on the front surface of the pattern layer; the shielding layer is coated on the back surface of the pattern layer and provided with at least two hollow zones corresponding to the three-dimensional patterns; and the key cap layer is in superimposed connection above the pattern layer and provided with at least two key caps corresponding to the three-dimensional patterns. Furthermore, the invention also provides a method for producing the key with three-dimensional patterns, so that the visual effects such as identifiability, attractiveness and the like of the respective three-dimensional patterns can be increased.
Description
Technical field
Relevant a kind of button of the present invention and preparation method thereof is meant a kind of button with space pattern and preparation method thereof especially.
Background technology
Progress and development along with science and technology; The consumer also more and more tend to the shape-designing of personalization and sophistication, and these electronic product major parts all need be passed through button for the demand of mobile phone or PDA(Personal Digital Assistant), super mobile personal computer electronic products such as (UMPC) now; Just can reach the message transmission between user and the electronic product; And the user is for the button demand of electronic product, also constantly in seeking change and innovation, therefore how to develop and has more competitive button; To cater to masses' at present general user demand, become the important topic that the button manufacturer is studied.
Known button and preparation method thereof; Such as Japanese disclosure of the Invention 2000-340059 announcement; Consult Fig. 1, this button mainly comprises bottom 10a, patterned layer 12a, superficial layer 14a and the coloured light transmission 17a that films, and wherein the front of patterned layer 12a is convexly equipped with forming three-dimensional pattern 121a; Superficial layer 14a then is provided with and aforementioned space pattern 121a corresponding matching groove, and superficial layer 14a is spliced on the front of patterned layer 12a; At the coloured light transmission of the back up of the patterned layer 12a 17a that films, bottom 10a then amplexiforms below coloured light transmission is filmed 17a; So, to constitute button.In addition, this button manufacture method is mainly spliced by patterned layer and key cap layer and is formed, and at first one-body molded have base plate and a space pattern, and this space pattern protrudes out the end face that exceeds base plate; Secondly print at the space pattern end face; Again the space pattern of base plate is melted juncture with heat and imbedding key cap layer inside.
In addition, Japanese disclosure of the Invention 2000-331554 also discloses button of another form and preparation method thereof, and this button manufacture method forms the groove of space pattern at the key cap layer inner surface; Secondly impose the photomask printing in the key cap layer inner surface; Give application at the groove inner surface of space pattern with the light transmission Coloured film again; So, to accomplish the button manufacture method.
Yet aforesaid button and preparation method thereof is though can obtain the button of space pattern; Disclosure of the Invention 2000-340059 case wherein; It only prints at the space pattern end face, is difficult for the moulded of space pattern fully shown, and makes its identification and aesthetic property undesirable.In addition; Aforementioned two open cases do not have the combining and configuring with LGP, and the light area that can produce is quite little, only can be useful on minimal type or the one key; Have the button of big region operation area for needs, can not satisfy interim user demand.
In addition; Such as Chinese patent notification number CN2544299Y announcement; It mainly comprises key layer, first patterned layer, refracting layer and second patterned layer, and wherein key layer is a light penetrating object, and first patterned layer is light tight body; Be superimposed with this key layer is upper and lower, and be provided with first pattern of the type that forms with the hollow out position; This refracting layer is semi-transparent body also, be positioned at the place, below of the key layer and first patterned layer, and the refracting layer below is formed with the back side; Second patterned layer is light tight body, is attached on the back side of refracting layer, and is provided with second pattern of the type that forms with the hollow out position; And the light that utilizes luminescence component by the below of second patterned layer towards the projection of key layer direction, so that first and second pattern is presented on the key layer by printing opacity, to reach multiple display effect.Yet, aforesaid press-key structure, though have multiple display effect, it is by forming first and second pattern in first and second patterned layer, and makes the gross thickness of button quite thick and heavy, and is not suitable on the electronic product of slimming day by day and lightness; Its luminescence component is formed at the below of second patterned layer in addition, more increases whole winding height, and makes the thickness of electronic product can't obtain reduction effectively; And its refracting layer is semi-transparent body, and identification and visual effect that second pattern is demonstrated are undesirable.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of button with space pattern that increases identification and aesthetic property.
In order to reach above-mentioned purpose, the present invention provides a kind of button with space pattern, comprises bottom, LGP, patterned layer, shielding layer and key cap layer, and wherein this LGP splices in the top of this bottom; This patterned layer is located at the top of this LGP, is provided with two above space patterns in the front of this patterned layer; This shielding layer is being coated with the back side in this patterned layer, and is formed with two above vacancy sections of corresponding these space patterns; This key cap layer splices in the top of this patterned layer, and this key cap layer forms two above keycaps corresponding to these space patterns.
In order to reach above-mentioned purpose, the present invention provides a kind of button manufacture method with space pattern, and its step comprises:
A) preparation first mould is inserted first UV-cured resin in this first mould;
B) in this first mould, insert setting layer, and be stacked on this first UV-cured resin;
C) with uviol lamp this first UV-cured resin is shone, and solidify to form patterned layer, and at two above space patterns of positive moulding of this patterned layer;
D) preparation second mould is inserted second UV-cured resin in this second mould;
E) combining structure of step c) is inserted in this second mould, and be stacked on this second UV-cured resin;
F) with this uviol lamp this second UV-cured resin is shone, and solidify to form key cap layer, and at two above keycaps of positive moulding of this key cap layer; And
G), and below these space patterns, be formed with two above vacancy sections respectively at the back up shielding layer of this setting layer.
In order to reach above-mentioned purpose, the present invention also provides a kind of button manufacture method with space pattern, in step a) to g) the basis on further comprise step:
H) LGP that splices at the back side of this shielding layer.
In order to reach above-mentioned purpose, the present invention provides a kind of button manufacture method with space pattern in addition, in step a) to h) the basis on further comprise step:
I) pressing connects bottom at the back side of this LGP.
Can find out that by above technical scheme the present invention is by being revealed in keycap inside with patterns such as literal, symbol or figures with three-dimensional form, and more increase visual effects such as identification and aesthetic property.
Description of drawings
Fig. 1 is known press-key structure compound section figure;
Fig. 2 is the making flow chart of button of the present invention;
Fig. 3 is first mould and setting layer three-dimensional exploded view of the present invention;
Fig. 4 is that patterned layer of the present invention is with the ultra violet lamp sectional view;
Fig. 5 is patterned layer of the present invention and setting layer combining structure stereogram;
Fig. 6 is second mould and combining structure three-dimensional exploded view of the present invention;
Fig. 7 is that key cap layer of the present invention is with the ultra violet lamp sectional view;
Fig. 8 is completing steps g of the present invention) the button stereogram;
Fig. 9 is combination layer and the shielding layer compound section figure of Fig. 8;
Figure 10 is the combination layer rear isometric view of Fig. 9;
Figure 11 is combination layer and the LGP three-dimensional exploded view of Figure 10;
Figure 12 is combination layer and the LGP compound section figure of Figure 10;
Figure 13 is combination layer and the bottom compound section figure of Figure 12;
Figure 14 is applied to mobile phone combination sketch map for button of the present invention;
Figure 15 is button and the luminescence component allocation plan of Figure 14;
Figure 16 moves preceding compound section figure for the button of Figure 15 and circuit board;
Figure 17 is button and the circuit board action back compound section figure of Figure 15;
Figure 18 is applied to PDA combination sketch map for button of the present invention;
Figure 19 is applied to automobile-used sound equipment panel combination sketch map for button of the present invention;
Figure 20 is applied to UMPC combination sketch map for button of the present invention.
Description of reference numerals
Coloured light transmission 17a that films
LGP 11 leaded light micro-structurals 111
Breach 112 grooves 113
Setting layer 15 following layers 16
Uviol lamp 4
Keycap groove 53
PDA(Personal Digital Assistant) 700
Automobile-used sound equipment panel 800
Super mobile personal computer (UMPC) 900
Embodiment
Relevant detailed description of the present invention and technology contents, conjunction with figs. are explained as follows, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
The button that the present invention makes with space pattern; Shown in figure 13, mainly comprise bottom (base layer) 10, LGP (light guiding plate) 11, patterned layer (pattern layer) 12, shielding layer (shielding layer) 13, key cap layer (keycap layer) 14 and setting layer (film) 15.
Please extremely shown in Figure 8 with reference to Fig. 2, the present invention provides a kind of button manufacture method with space pattern, and the step of its manufacture method comprises:
A) preparation first mould 3 is inserted first UV-cured resin (UV-curing resin) in this first mould 3 (as shown in Figure 3); In this step; This first mould 3 has rectangular module 31; This module 31 is made with translucent material, is arranged with at its top and forms die cavity 32, and be concaved with two above pattern grooves (pattern cavity) 33 such as literal, symbol, figure in the inner surface of this die cavity 32; The pattern groove 33 of present embodiment is 0～9, *, #, OK etc., but not as limit; During making first UV-cured resin (UV-curing resin) (not shown) is filled in the injection die cavity 32 and in each space pattern groove 33 equably, with pressing plate or roller (not shown) this resin is flattened again.
C) with uviol lamp 4 (ultraviolet lamp) this first UV-cured resin is shone; And solidify to form patterned layer 12; And at two above space patterns 121 of positive moulding (as shown in Figure 4) of this patterned layer 12, accompanying drawing neutral body pattern more than 121 of the present invention is an example with numeral " 3 "; In this step; Because module 31 has light transmission; Therefore the below with 4 pairs of modules 31 of uviol lamp (ultraviolet lamp) irradiates ultraviolet light, can make first UV-cured resin produce and be solidified to form patterned layer 12, and this patterned layer 12 is light penetrating object or semi-transparent body; And in corresponding to aforesaid each pattern groove 33, forming two above space patterns (pattern) 121, this space pattern 121 is any of literal, symbol, figure or its combination.Wherein Fig. 5 is with the combining structure with setting layer 15 and patterned layer 12, the isometric front view of from first mould 3, taking off.In addition; The die cavity 32 that can be in step a) and the inner surface of pattern groove 33 impose surface treatments such as sandblast; Be formed with the matsurface (not shown) with front, and promote these space pattern 121 illumination brightness and increase patterned layer 12 and key cap layer 14 bond strengths in patterned layer 12.
D) preparation second mould 5 is inserted second UV-cured resin in this second mould 5 (as shown in Figure 6); In this step, this second mould 5 has rectangular module 51, and this module 51 is made with translucent material, is arranged with at its top and forms die cavity 52, and be concaved with two above keycap grooves (keycap cavity) 53 in the inner surface of this die cavity 52; During making second UV-cured resin is filled in the injection die cavity 52 and in each keycap groove 53 equably, with pressing plate or roller (not shown) this resin is flattened again.
E) combining structure of step c) is inserted in this second mould 5, and be stacked on this first UV-cured resin (as shown in Figure 7); In this step; Has a folded surface, top that is located at this second UV-cured resin of setting layer 15 and patterned layer 12 combining structures with aforementioned; And make each space pattern 121 correspond respectively to each keycap groove 53 position, and each space pattern 121 is imbedded in second UV-cured resin.
F) shine with 4 pairs of these second UV-cured resins of this uviol lamp, and solidify to form key cap layer 14, and at two above keycaps 141 of positive moulding (like Fig. 7 and shown in Figure 8) of this key cap layer 14; In this step; Because module 51 has light transmission; Therefore the below with 4 pairs of modules 51 of uviol lamp irradiates ultraviolet light; Can make second UV-cured resin produce being solidified to form key cap layer 14, and at two above keycaps of positive moulding (keypad) 141 of this key cap layer 14, and each space pattern 121 takes shape in each keycap 141 inside respectively.Wherein Fig. 8 is for accomplishing the button isometric front view of solidifying the back and from second mould 5, taking off.
G) shielding layer 13 is printed in the back side of this setting layer 15, and below these space patterns 121, is formed with two above vacancy sections 131 (like Fig. 9 and shown in Figure 10) respectively; In this step; Prepare tool (not shown) with corresponding aforementioned space pattern 121 in advance; Then this tool is done to attach contact corresponding to the back side of setting layer 15; Again 13 printings of shielding layers such as printing ink are being coated with in the back side of setting layer 15, at last tool are being taken off from the back side of setting layer 15, can under these space patterns 121, be formed with two above vacancy sections (hollowing zone) 131 respectively; And accomplish button of the present invention and make.Shielding layer 13 also can directly print and be coated with the (not shown) in the back side of patterned layer 12 in addition, and below this space pattern 121, is formed with aforesaid two above vacancy sections 131 respectively.
In addition, the present invention also comprises step h), at this step h) in, LGP 11 is spliced in the back side of this shielding layer 13 (like Figure 11 and shown in Figure 12); In this step; This LGP 11 is under corresponding to aforementioned each keycap 141 and each space pattern 121; Form two above leaded light micro-structurals (light guiding microstructure) 111 respectively, in order to breaking forth from LGP 11 tops again behind the light refraction.Be concaved with two breach (gap) 112 in LGP 11 1 sides in addition, and be formed with groove (saw-tooth line) 113 at the inner surface of these two breach 112.In addition, being connected through following layer (adhesive layer) 16 (shown in figure 12) between LGP 11 and the setting layer 15 pasted, and this following layer 16 can be acryl glue, and applies with the position of avoiding aforementioned leaded light micro-structural 111.
Further, the present invention also comprises step I), in this step I) in, bottom 10 pressings are connected in the back side (shown in figure 13) of this LGP 11; In this step, this bottom 10 can be made by silica gel material (silicone), and it splices in LGP 11 belows with adhesion system; Also can be earlier with LGP 11 with after bottom 10 is done to combine with the hot pressing mode, again LGP 11 is adhered to the below of aforementioned setting layer 15 with following layer 16; In addition on the surface of bottom 10, corresponding to forming projection (bump) 101 under the aforesaid keycap 141 respectively away from LGP 11; So, can accomplish another form button of the present invention.
See also Figure 14 to shown in Figure 17; Compound section figure before the button that is respectively button that button of the present invention is applied to mobile phone combination sketch map, Figure 14 and luminescence component allocation plan, Figure 15 and the circuit board action and after moving; Button of the present invention can be applicable on the mobile phone 600; On this mobile phone 600, dispose luminescence component 601 (shown in figure 15) and circuit board 602 (shown in figure 16); Two breach 112 of LGP 11 correspond respectively to luminescence component 601 configurations, in addition 113 light inlet rate and even lighting effects that get into LGP 11 in order to the light that increases luminescence component 601 of this groove.The projection 101 of pushing keycap 141 bottoms 10 capable of using during use downwards touches the conducting terminal of circuit board 602 and produces the relative trigger signal.
See also Figure 18 to shown in Figure 20; Be respectively button of the present invention and be applied to PDA, automobile-used sound equipment panel and UMPC combination sketch map; The present invention also can extensively and in large quantities be applied on the button of PDA(Personal Digital Assistant) 700 (shown in figure 18), automobile-used sound equipment panel 800 (shown in figure 19) or super mobile personal computer (UMPC) 900 (shown in figure 20) except can be applicable on the aforesaid mobile phone 600.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (9)
1. the button with space pattern is characterized in that, said button comprises:
Bottom;
LGP splices in the top of this bottom;
Patterned layer is located at the top of this LGP, with mould molding two above space patterns is arranged in the front of this patterned layer;
Shielding layer is being coated with the back side in this patterned layer, and is formed with only two above vacancy sections of corresponding space pattern; And
Key cap layer splices in the top of this patterned layer, and this key cap layer forms two above keycaps corresponding to space pattern.
2. the button with space pattern as claimed in claim 1 is characterized in that, said patterned layer is any of light penetrating object or semi-transparent body.
3. the button with space pattern as claimed in claim 1 is characterized in that, said space pattern is any of literal, symbol, figure or its combination.
4. the button with space pattern as claimed in claim 1 is characterized in that, the front of said patterned layer is a matsurface.
5. the button with space pattern as claimed in claim 1 is characterized in that, said LGP locates to form respectively two above leaded light micro-structurals under corresponding to keycap and space pattern.
6. the button with space pattern as claimed in claim 1 is characterized in that, a side of said LGP is concaved with breach, forms groove at the inner surface of this breach.
7. the button with space pattern as claimed in claim 1 is characterized in that said button also comprises setting layer, and this setting layer is between this patterned layer and this LGP.
8. the button with space pattern as claimed in claim 7 is characterized in that said button also comprises following layer, and this following layer is between this LGP and this setting layer.
9. the button with space pattern as claimed in claim 1 is characterized in that, said bottom has two of corresponding keycap with upper protruding block away from the surface forming of this LGP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102752517A CN102347151A (en) | 2008-02-20 | 2008-02-20 | Key with three-dimensional patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102752517A CN102347151A (en) | 2008-02-20 | 2008-02-20 | Key with three-dimensional patterns |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100079380A Division CN101515514B (en) | 2008-02-20 | 2008-02-20 | Keystroke with three-dimensional patterns and method for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102347151A true CN102347151A (en) | 2012-02-08 |
Family
ID=45545729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102752517A Pending CN102347151A (en) | 2008-02-20 | 2008-02-20 | Key with three-dimensional patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115035825A (en) * | 2022-05-31 | 2022-09-09 | 中国第一汽车股份有限公司 | Device for displaying naked eye 3D image, method, equipment and medium for displaying 3D pattern |
-
2008
- 2008-02-20 CN CN2011102752517A patent/CN102347151A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115035825A (en) * | 2022-05-31 | 2022-09-09 | 中国第一汽车股份有限公司 | Device for displaying naked eye 3D image, method, equipment and medium for displaying 3D pattern |
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Application publication date: 20120208 |