CN102222580A - Stackable key structure with light-guiding function and method for manufacturing the same - Google Patents
Stackable key structure with light-guiding function and method for manufacturing the same Download PDFInfo
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- CN102222580A CN102222580A CN2010101509190A CN201010150919A CN102222580A CN 102222580 A CN102222580 A CN 102222580A CN 2010101509190 A CN2010101509190 A CN 2010101509190A CN 201010150919 A CN201010150919 A CN 201010150919A CN 102222580 A CN102222580 A CN 102222580A
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Abstract
The invention provides a stackable key structure with a light-guiding function and a method for manufacturing the same. The stackable key structure comprises a light-guiding unit, a printing ink unit, an isolation unit, a background printing unit, and a key unit. The light-guiding unit has at least a light-guiding layer for receiving light source. The printing ink unit has at least a printing ink layer with average optical rotation, wherein the printing ink layer is shaped at the bottom surface of the at least one light-guiding layer and is used for increasing the introduction of the light source in the at least one light-guiding layer. The isolation unit has at least an isolation layer that is shaped at the bottom surface of the at least one printing ink layer. The background printing unit has a background printing layer that is shaped at the bottom surface of the at least one isolation layer. And the key unit has at least a key module arranged at the top surface of the at least one light-guiding layer. According to the invention, the light-guiding unit, the printing ink unit, the isolation unit, the background printing unit, and the key unit are stacked together, so that the widely-known defect of only using a signal light-guiding plate can be solved.
Description
Technical field
The present invention relates to a kind of press-key structure and preparation method thereof, refer to a kind of stacking-type press-key structure and preparation method thereof especially with light-guiding function.
Background technology
Along with the arrival in Information technology epoch, to add under the progress of communication network technology, mobile phone has become one of present modal means of communication.The mobile phone product is gently little, easy to carry, multiple functional with its volume, and price cheap day by day down, be subjected to liking of more and more consumers.Ordinary consumer is being chosen on the mobile phone, big city with the function of mobile phone and profile as consideration, and, release the mobile phone multiple functional, that profile is novel on the market also in response to consumer's trend.
Existing mobile phone key body is shinny for the font that can make the top, light-emitting diode (LED) is placed to produce light source in the luminous zone of general all needs below key body, utilize the material behavior of the rubber of key body itself again, make the direct of travel of light scatter change light and make the printing opacity font of top shinny.Moreover, see also shown in Figure 1, known also have by light guide plate A1 carry out the guiding of light so that the font on the key body A2 is shinny.Yet light guide plate A1 is single component independently, can't on the top layer of light guide plate A1 and bottom, change the again action of heap of designer, and light guide plate A1 must could combine with key body A2 by a plurality of adhesive assembly A3.
So, the improving of the above-mentioned defective of inventor's thoughts, the concentrated observation and research, and cooperate the utilization of scientific principle, and propose a kind of reasonable in design and effectively improve the present invention of above-mentioned defective.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of stacking-type press-key structure with light-guiding function and preparation method thereof, certainly to separate the known defective that can only use single light guide plate.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of stacking-type press-key structure with light-guiding function, it comprises: a light element, a printing ink unit, an isolated location, a background printing element and a push-button unit.Light element has at least one optical waveguide layer that is used to receive light source.The printing ink unit has at least one ink lay that forms in the bottom surface of above-mentioned at least one optical waveguide layer and be used to increase the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer.Isolated location has at least one separator that forms in the bottom surface of above-mentioned at least one ink lay.The background printing element has at least one background printed layers that forms in the bottom surface of above-mentioned at least one separator.Push-button unit has at least one key-press module that is arranged at the end face of above-mentioned at least one optical waveguide layer.
The stacking-type press-key structure that the present invention also provides another kind to have light-guiding function comprises: a light element, and it has at least one optical waveguide layer that is used to receive light source; One printing ink unit, it has at least one ink lay that forms in the bottom surface of above-mentioned at least one optical waveguide layer and be used to increase the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer; One first isolated location, it has at least one first separator that forms in the bottom surface of above-mentioned at least one ink lay; One background printing element, it has at least one background printed layers that forms in the bottom surface of above-mentioned at least one first separator; One second isolated location, it has at least one second separator that forms in the end face of above-mentioned at least one optical waveguide layer; And a push-button unit, it has at least one key-press module that is arranged at the end face of above-mentioned at least one second separator.
The present invention also provides a kind of manufacture method with stacking-type press-key structure of light-guiding function, comprises the following steps: to provide a light element, and it has at least one optical waveguide layer that is used to receive light source; Be shaped and at least onely be used to increase the ink lay of the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer in the bottom surface of above-mentioned at least one optical waveguide layer; Be shaped at least one separator in the bottom surface of above-mentioned at least one ink lay; Be shaped at least one background printed layers in the bottom surface of above-mentioned at least one separator; And the end face of at least one key-press module in above-mentioned at least one optical waveguide layer be set.
The present invention also provides the manufacture method of the stacking-type press-key structure that another kind has light-guiding function, comprises the following steps: to provide a light element, and it has at least one optical waveguide layer that is used to receive light source; Be shaped and at least onely be used to increase the ink lay of the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer in the bottom surface of above-mentioned at least one optical waveguide layer; Be shaped at least one first separator in the bottom surface of above-mentioned at least one ink lay; Be shaped at least one background printed layers in the bottom surface of above-mentioned at least one first separator; Be shaped at least one second separator in the end face of above-mentioned at least one optical waveguide layer; And the end face of at least one key-press module in above-mentioned at least one second separator be set.
Beneficial effect of the present invention is: with light element, printing ink unit, isolated location, background printing element and push-button unit storehouse together, and then solve the known defective that can only use single light guide plate.
For enabling further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is known storehouse schematic diagram with press-key structure of light-guiding function;
Fig. 2 A is the storehouse schematic diagram of first embodiment of the invention;
Fig. 2 B is the flow chart of the manufacture method of first embodiment of the invention;
Fig. 3 is the storehouse schematic diagram of second embodiment of the invention;
Fig. 4 is the storehouse schematic diagram of third embodiment of the invention;
Fig. 5 A is the storehouse schematic diagram of fourth embodiment of the invention;
Fig. 5 B is the flow chart of the manufacture method of fourth embodiment of the invention; And
Fig. 6 is the storehouse schematic diagram of fifth embodiment of the invention.
[main element description of reference numerals]
[known]
Light guide plate A1
Key body A2
Adhesive assembly A3
[the present invention]
Stacking-type press-key structure Z
Isolated location 3 separators 30
The first isolated location 3a, the first separator 30a
The second isolated location 3b, the second separator 30b
Push-button unit 5 key-press modules 50
Capacitive character contact layer 70b
Luminescence component L light source S
Embodiment
See also shown in Fig. 2 A, first embodiment of the invention provides a kind of stacking-type press-key structure Z with light-guiding function, and it comprises: a light element 1, a printing ink unit 2, an isolated location 3, a background printing element 4 and a push-button unit 5.
Wherein, light element 1 has at least one optical waveguide layer 10 that is used to receive light source S, and for example the side at above-mentioned at least one optical waveguide layer 10 provides a luminescence component L, and the light source S that luminescence component L is produced can invest above-mentioned at least one optical waveguide layer 10.In addition, printing ink unit 2 has at least one ink lay 20 that forms in the bottom surface of above-mentioned at least one optical waveguide layer 10 and be used to increase the equal optical activity that imports the light source S in above-mentioned at least one optical waveguide layer 10.For instance, at least one ink lay 20 of being disclosed of first embodiment can be one whole layer of ink area or is made up of a plurality of printing ink sections separated from one another.
Moreover isolated location 3 has at least one separator 30 that forms in the bottom surface of above-mentioned at least one ink lay 20, and the refractive index of above-mentioned at least one separator 30 is less than the refractive index of above-mentioned at least one optical waveguide layer.Background printing element 4 has at least one background printed layers 40 that forms in the bottom surface of above-mentioned at least one separator 30, and it can be used as the background color layer of stacking-type press-key structure Z.Push-button unit 5 has at least one key-press module 50 that is arranged at the end face of above-mentioned at least one optical waveguide layer 10.For instance, above-mentioned at least one key-press module 50 can be made up of a plurality of key body 50c.
Thus, shown in Fig. 2 A, above-mentioned at least one optical waveguide layer 10, above-mentioned at least one ink lay 20, above-mentioned at least one separator 30, above-mentioned at least one background printed layers 40 and above-mentioned at least one key-press module 50 can be from top to bottom storehouse is together in regular turn, and between every layer without any the space, to form the stacking-type press-key structure Z that first embodiment is provided.In addition, because " refractive index of above-mentioned at least one separator 30 is less than the refractive index of above-mentioned at least one optical waveguide layer 10 ", and " refractive index of above-mentioned key-press module 50 is less than the refractive index of above-mentioned at least one optical waveguide layer 10 " is so that the top of above-mentioned at least one optical waveguide layer 10 and below all can be carried out as above-mentioned storehouse action.
See also shown in Fig. 2 B, first embodiment of the invention provides a kind of manufacture method with stacking-type press-key structure of light-guiding function, it comprises the following steps: at first, and a light element 1 is provided, and it has at least one optical waveguide layer 10 (step S100) that is used to receive light source S; Then, shaping is at least one is used to increase the ink lay 20 of the equal optical activity that imports the light source S in above-mentioned at least one optical waveguide layer 10 in the bottom surface of above-mentioned at least one optical waveguide layer 10 (step S102); Then, be shaped at least one separator 30 in the bottom surface of above-mentioned at least one ink lay 20 (step S104); Next, be shaped at least one background printed layers 40 in the bottom surface of above-mentioned at least one separator 30 (step S106); At last, the end face (step S108) of at least one key-press module 50 in above-mentioned at least one optical waveguide layer 10 is set.
See also shown in Figure 3ly, second embodiment of the invention provides a kind of stacking-type press-key structure Z with light-guiding function, and it comprises: a light element 1, a printing ink unit 2, an isolated location 3, a background printing element 4 and a push-button unit 5.By among the figure as can be known, the difference of the second embodiment of the invention and the first embodiment maximum is: in a second embodiment, above-mentioned at least one key-press module 50 has at least one adhesion layer 50a of the end face of above-mentioned at least one optical waveguide layer 10, at least one substrate film 50b and a plurality of key body 50c that forms in the end face of above-mentioned at least one substrate film 50b that forms in the end face of above-mentioned at least one adhesion layer 50a of forming in.In addition, stacking-type press-key structure Z further comprises: a Flexible element 6, it has and at least onely is arranged at the bottom surface of above-mentioned at least one background printed layers 40 and the elastic cylinder layer 60 of corresponding above-mentioned at least one key-press module 50, and above-mentioned at least one elastic cylinder layer 60 has the elastic cylinder (plunger) 600 of a plurality of corresponding these key bodies 50c.
See also shown in Figure 4ly, third embodiment of the invention provides a kind of stacking-type press-key structure Z with light-guiding function, and it comprises: a light element 1, a printing ink unit 2, an isolated location 3, a background printing element 4 and a push-button unit 5.By among the figure as can be known, the difference of the third embodiment of the invention and the first embodiment maximum is: the stacking-type press-key structure Z of the 3rd embodiment further comprises: a capacitor cell 7, it has at least one adhesion layer 70a and at least one capacitive character contact layer 70b that is arranged at the bottom surface of above-mentioned at least one adhesion layer 70a that forms in the bottom surface of above-mentioned at least one background printed layers 40, and it can be a capacitive character touch-control panel.
See also shown in Fig. 5 A, fourth embodiment of the invention provides a kind of stacking-type press-key structure Z with light-guiding function, and it comprises: a light element 1, a printing ink unit 2, one first isolated location 3a, a background printing element 4, one second isolated location 3b and a push-button unit 5.Light element 1 has at least one optical waveguide layer 10 that is used to receive light source S.Printing ink unit 2 has at least one ink lay 20 that forms in the bottom surface of above-mentioned at least one optical waveguide layer 10 and be used to increase the equal optical activity that imports the light source S in above-mentioned at least one optical waveguide layer 10.The first isolated location 3a has at least one first separator 30a that forms in the bottom surface of above-mentioned at least one ink lay 20.Background printing element 4 has at least one background printed layers 40 that forms in the bottom surface of above-mentioned at least one first separator 30a.The second isolated location 3b has at least one second separator 30b that forms in the end face of above-mentioned at least one optical waveguide layer 10.Push-button unit 5 has at least one key-press module 50 that is arranged at the end face of above-mentioned at least one second separator 30b.
See also shown in Fig. 5 B, fourth embodiment of the invention provides a kind of manufacture method with stacking-type press-key structure of light-guiding function, it comprises the following steps: at first, and a light element 1 is provided, and it has at least one optical waveguide layer 10 (step S200) that is used to receive light source S; Then, shaping is at least one is used to increase the ink lay 20 of the equal optical activity that imports the light source S in above-mentioned at least one optical waveguide layer 10 in the bottom surface of above-mentioned at least one optical waveguide layer 10 (step S202); Then, then, at least one background printed layers 40 that is shaped is in the bottom surface of above-mentioned at least one first separator 30a (step S206) in the bottom surface of above-mentioned at least one ink lay 20 (step S204) at least one first separator 30a that is shaped; Next, be shaped at least one second separator 30b in the end face (step S208) of above-mentioned at least one optical waveguide layer 10; At last, the end face (step S210) of at least one key-press module 50 in above-mentioned at least one second separator 30b is set.
See also shown in Figure 6, fifth embodiment of the invention provides a kind of stacking-type press-key structure Z with light-guiding function, and it comprises: a light element 1, a printing ink unit 2, one first isolated location 3a, a background printing element 4, one second isolated location 3b and a push-button unit 5.By among the figure as can be known, the difference of fifth embodiment of the invention and the 4th embodiment maximum is: in the 5th embodiment, above-mentioned at least one key-press module 50 has at least one adhesion layer 50a of the end face of above-mentioned at least one optical waveguide layer 10, at least one substrate film 50b and a plurality of key body 50c that forms in the end face of above-mentioned at least one substrate film 50b that forms in the end face of above-mentioned at least one adhesion layer 50a of forming in.In addition, stacking-type press-key structure Z further comprises: a Flexible element 6, it has and at least onely is arranged at the bottom surface of above-mentioned at least one background printed layers 40 and the elastic cylinder layer 60 of corresponding above-mentioned at least one key-press module 50, and above-mentioned at least one elastic cylinder layer 60 has the elastic cylinder 600 of a plurality of corresponding these key bodies 50c.
The above only is a preferable possible embodiments of the present invention, and non-so limitation protection scope of the present invention so the equivalence techniques that all utilizations specification of the present invention and accompanying drawing content are done changes, all is contained in protection scope of the present invention.
Claims (10)
1. the stacking-type press-key structure with light-guiding function is characterized in that, comprising:
One light element, it has at least one optical waveguide layer that is used to receive light source;
One printing ink unit, it has at least one ink lay that forms in the bottom surface of above-mentioned at least one optical waveguide layer and be used to increase the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer;
One isolated location, it has at least one separator that forms in the bottom surface of above-mentioned at least one ink lay;
One background printing element, it has at least one background printed layers that forms in the bottom surface of above-mentioned at least one separator; And
One push-button unit, it has at least one key-press module that is arranged at the end face of above-mentioned at least one optical waveguide layer.
2. the stacking-type press-key structure with light-guiding function as claimed in claim 1, it is characterized in that storehouse is together in regular turn for above-mentioned at least one optical waveguide layer, above-mentioned at least one ink lay, above-mentioned at least one separator, above-mentioned at least one background printed layers and above-mentioned at least one key-press module.
3. the stacking-type press-key structure with light-guiding function as claimed in claim 1 is characterized in that, above-mentioned at least one ink lay is formed by one whole layer of ink area or by a plurality of printing ink sections separated from one another.
4. the stacking-type press-key structure with light-guiding function as claimed in claim 1, it is characterized in that above-mentioned at least one key-press module has at least one adhesion layer of the end face of above-mentioned at least one optical waveguide layer, at least one substrate film and a plurality of key body that forms in the end face of above-mentioned at least one substrate film that forms in the end face of above-mentioned at least one adhesion layer of forming in.
5. the stacking-type press-key structure with light-guiding function as claimed in claim 1 is characterized in that above-mentioned at least one key-press module is made up of a plurality of key body.
6. the stacking-type press-key structure with light-guiding function as claimed in claim 1, it is characterized in that, further comprise: a Flexible element, it has at least one bottom surface of above-mentioned at least one background printed layers and elastic cylinder layer of corresponding above-mentioned at least one key-press module of being arranged at.
7. the stacking-type press-key structure with light-guiding function as claimed in claim 1, it is characterized in that, further comprise: a capacitor cell, it has at least one adhesion layer and at least one capacitive character contact layer that is arranged at the bottom surface of above-mentioned at least one adhesion layer that forms in the bottom surface of above-mentioned at least one background printed layers.
8. the stacking-type press-key structure with light-guiding function is characterized in that, comprising:
One light element, it has at least one optical waveguide layer that is used to receive light source;
One printing ink unit, it has at least one ink lay that forms in the bottom surface of above-mentioned at least one optical waveguide layer and be used to increase the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer;
One first isolated location, it has at least one first separator that forms in the bottom surface of above-mentioned at least one ink lay;
One background printing element, it has at least one background printed layers that forms in the bottom surface of above-mentioned at least one first separator;
One second isolated location, it has at least one second separator that forms in the end face of above-mentioned at least one optical waveguide layer; And
One push-button unit, it has at least one key-press module that is arranged at the end face of above-mentioned at least one second separator.
9. the manufacture method with stacking-type press-key structure of light-guiding function is characterized in that, comprises the following steps:
One light element is provided, and it has at least one optical waveguide layer that is used to receive light source;
Be shaped and at least onely be used to increase the ink lay of the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer in the bottom surface of above-mentioned at least one optical waveguide layer;
Be shaped at least one separator in the bottom surface of above-mentioned at least one ink lay;
Be shaped at least one background printed layers in the bottom surface of above-mentioned at least one separator; And
The end face of at least one key-press module in above-mentioned at least one optical waveguide layer is set.
10. the manufacture method with stacking-type press-key structure of light-guiding function is characterized in that, comprises the following steps:
One light element is provided, and it has at least one optical waveguide layer that is used to receive light source;
Be shaped and at least onely be used to increase the ink lay of the equal optical activity that imports the light source in above-mentioned at least one optical waveguide layer in the bottom surface of above-mentioned at least one optical waveguide layer;
Be shaped at least one first separator in the bottom surface of above-mentioned at least one ink lay;
Be shaped at least one background printed layers in the bottom surface of above-mentioned at least one first separator;
Be shaped at least one second separator in the end face of above-mentioned at least one optical waveguide layer; And
The end face of at least one key-press module in above-mentioned at least one second separator is set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101509190A CN102222580A (en) | 2010-04-19 | 2010-04-19 | Stackable key structure with light-guiding function and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101509190A CN102222580A (en) | 2010-04-19 | 2010-04-19 | Stackable key structure with light-guiding function and method for manufacturing the same |
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| CN102222580A true CN102222580A (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101509190A Pending CN102222580A (en) | 2010-04-19 | 2010-04-19 | Stackable key structure with light-guiding function and method for manufacturing the same |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519624A (en) * | 2003-01-20 | 2004-08-11 | 明基电通股份有限公司 | Full run-down type backlight module |
| CN201196917Y (en) * | 2008-04-22 | 2009-02-18 | 毅嘉科技股份有限公司 | Non-backlight displaying illumination press key panel structure |
| US20100013776A1 (en) * | 2007-02-12 | 2010-01-21 | Kai-Jie Tsao | Thin Keypad Assembly |
-
2010
- 2010-04-19 CN CN2010101509190A patent/CN102222580A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519624A (en) * | 2003-01-20 | 2004-08-11 | 明基电通股份有限公司 | Full run-down type backlight module |
| US20100013776A1 (en) * | 2007-02-12 | 2010-01-21 | Kai-Jie Tsao | Thin Keypad Assembly |
| CN201196917Y (en) * | 2008-04-22 | 2009-02-18 | 毅嘉科技股份有限公司 | Non-backlight displaying illumination press key panel structure |
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Application publication date: 20111019 |