CN201499196U - Portable communication terminal and keyboard thereof - Google Patents
Portable communication terminal and keyboard thereof Download PDFInfo
- Publication number
- CN201499196U CN201499196U CN 200920223077 CN200920223077U CN201499196U CN 201499196 U CN201499196 U CN 201499196U CN 200920223077 CN200920223077 CN 200920223077 CN 200920223077 U CN200920223077 U CN 200920223077U CN 201499196 U CN201499196 U CN 201499196U
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- keyboard
- light guiding
- guiding film
- portable communication
- communication terminal
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Abstract
The utility model provides a portable communication terminal and a keyboard thereof; the portable communication terminal comprises a machine body, a displayer and a keyboard which can move to a plurality of positions relative to the machine body; the portable communication terminal is characterized in that the keyboard is provided with a key field comprising a keycap and a key base, multi-layered light guide films arranged below the key field and respectively printed with characters with different modes, and a plurality of LEDs respectively connected with the multi-layered light guide films; and the portable communication terminal also comprises a switcher which can be switched over to one of the LEDs according to the position where the keyboard moves. According to the technical scheme of the portable communication terminal, the keyboard with different display can be operated on a plurality of positions; and the keyboard has low manufacture cost, diversified appearances and good hand feeling and can resist wear and tear.
Description
Technical field
The utility model relates to a kind of communicating terminal, relates in particular to a kind of portable communication terminal and be used for the multidirectional keyboard that can use of portable mobile terminal on a plurality of positions.
Background technology
In recent years, it is very general to utilize notebook computer, mobile phone, PDA (Personal DigitalAssistant) the portable communication terminal equipment of etc.ing with keyboard to carry out the situation of literal input, game control, web page browsing and the processing of picture and text music.For more easy to use, it is more and more littler that portable terminal device is made, and the space of the keyboard on the terminal also is restricted, and the user wishes that keyboard has more function to satisfy increasing functional requirement simultaneously.
Corresponding to the demand, a kind of bidirectional keyboard has been proposed.Show by the ordinary numbers keyboard array during user's front-operated, laterally open when using, automatically switch into the full keyboard pattern.Existing bidirectional keyboard displaying scheme is mainly based on the electronic ink technologies (electrophoresis-type Electronic Paper) of E-ink.The Electronic Paper of E-Ink is made up of electric ink and two plate bases, scribbles a kind of electric ink of being made up of countless small transparent grains above it, and particle diameter has only half size of people's hairline.After this electric ink was coated onto on paper, cloth or other planar objects, people just can be made hundreds of millions of particle change colors, thereby constantly change pattern and the literal that is manifested according to people's setting as long as suitably it shocks by electricity.As long as adjust the color of intragranular dyestuff and micro particle, just can make electric ink represent color and pattern.
The product of realizing with the E-ink technology shows inferior position on cost.In addition, because in the keyboard that adopts the E-ink technology, character printing and button are global formations, material is harder, and feel is relatively poor with respect to the button that present employing resin or plastics etc. form, and easily frayed; Global formation makes that the appearance of keyboard is single in addition, is difficult to be favored on market.At last, the supplier resource of the keyboard of employing E-ink technology is very limited.
The utility model content
The utility model is the utility model that proposes in view of above problem, its purpose for a kind of low cost be provided, be simple and easy to usefulness, good hand touch, multidirectional keyboard that appearance is good, make that the user can be as operating on computers on diverse location by this multidirectional keyboard.
To achieve these goals, the utility model provides a kind of portable communication terminal to comprise: fuselage, display and relative described fuselage are movable to the keyboard of a plurality of positions, and it is characterized in that described keyboard has: keypad comprises keycap and keyseat; The multilayer light guiding film is positioned at the below of described keypad, and printing has the character of different mode respectively on described multilayer light guiding film; And a plurality of LED, be connected to described multilayer light guiding film respectively; Wherein said portable communication terminal also comprises the switch that can switch to a LED among described a plurality of LED according to the position that described keyboard moves to.
Preferably, described keyboard moves to the second place along the vertical direction of length direction that the length direction of described display moves to primary importance or edge and described display, and described multilayer light guiding film is two-layer light guiding film, and described a plurality of LED is two LED.
Preferably, printing has the telephone keypad character of being made up of numeral, letter and function key on the ground floor light guiding film.
Preferably, printing has the full keyboard character on second layer light guiding film.
Preferably, described switch is a hall device.
Angle when preferably, the character that prints on described ground floor light guiding film and described second layer light guiding film meets the user and uses.
Preferably, the thickness of described keycap is 0.15 to 0.2 millimeter, and the thickness of described keyseat is 0.2 to 0.3 millimeter, and the back side of described keycap and keyseat has color and plays up coating.
Preferably, described ground floor light guiding film comprises base layer, printed layers, protective layer and the color rendering layer of order stack.
Preferably, described second layer light guiding film comprises base layer, printed layers, protective layer and the shielding printed layers of order stack.
Preferably, the thickness with described second light guiding film of described first light guiding film is 0.14 millimeter to 0.15 millimeter.
The utility model also provides a kind of keyboard of portable communication terminal, it is characterized in that, described keyboard has: keypad comprises keycap and keyseat; The multilayer light guiding film is positioned at the below of described keypad, the character that has the pattern of not planting respectively on described multilayer light guiding film; And a plurality of LED, be connected to described multilayer light guiding film respectively; Wherein said portable communication terminal also comprises the switch that can switch to a LED among described a plurality of LED according to the position that described keyboard moves to.
According to portable communication terminal of the present utility model, owing to adopt multilayer light guiding film and a plurality of LED to show low cost of manufacture respectively; In addition, because according to the technical solution of the utility model, the character printing is independent of the manufacturing process of button, and keypad can adopt any suitable mode to make, so outward appearance variation, good hand touch and wear-resistant.
Description of drawings
Fig. 1 a, 1b are two operating position plane graphs that illustrate according to the keyboard of the portable communication terminal of the utility model first embodiment;
Fig. 2 a and 2b are respectively the plane graphs that the character on the keyboard that illustrates on two operating positions of Fig. 1 shows;
Fig. 3 is the decomposition diagram that illustrates according to the keyboard of the portable communication terminal of the utility model first embodiment;
Fig. 4 is the stereogram that illustrates according to the detailed structure of the keyboard of the portable communication terminal of the utility model first embodiment;
Fig. 5 a, 5b and 5c are three operating position plane graphs that illustrate according to the keyboard of the portable communication terminal of the utility model second embodiment;
Fig. 6 a, 6b and 6c are the plane graphs that the character on the keyboard that illustrates on three operating positions of Fig. 5 shows; And
Fig. 7 is the decomposition diagram that illustrates according to the keyboard of the portable communication terminal of the utility model second embodiment.
Embodiment
Preferred embodiment of the present utility model is described below with reference to the accompanying drawings.In the accompanying drawings, similar or components identical is represented with identical Reference numeral.No longer describe in detail for function of knowing or structure in order to avoid unnecessary details makes the utility model hard to understand.
First embodiment
Shown in Fig. 1 a and 1b, portable communication terminal 10 comprises fuselage 1, display 2 and keyboard 3.Keyboard 3 can move to primary importance along the length direction of display 2 with respect to fuselage 1 in Fig. 1 a; Keyboard 3 can the edge direction vertical with the length direction of display 2 move to the second place with respect to fuselage 1 in Fig. 1 b.On these two positions, the user can use the different required inputs of keyboard demonstration carrying out.
The keyboard that Fig. 2 a shows when keyboard 3 moves to primary importance shows, wherein demonstrates for example numeral, letter and the function key of telephone keypad on the keyboard 3, is convenient to dial and uses when receiving calls; Keyboard when Fig. 2 b shows keyboard 3 and moves to the second place shows, wherein demonstrates full keyboard on the keyboard 3, uses when being convenient to carry out similar computation.
Fig. 3 shows the structure of keyboard 3.As shown in Figure 3, keyboard 3 comprises: keypad 30, ground floor light guiding film 31, second layer light guiding film 32, a LED 33 and the 2nd LED 34.On ground floor light guiding film 31, print for example numeral of telephone keypad, letter and function key, on second layer light guiding film 32, printed full keyboard.The one LED 33 is connected to ground floor light guiding film 31, the two LED 34 and is connected to second layer light guiding film 32.The one LED 33 and the 2nd LED 34 are luminous under the control of the hall device 4 that is positioned at fuselage 1, and wherein when keyboard 3 moved to primary importance, 4 control LED 33 were luminous for hall device, thereby illuminate ground floor light guiding film 31; When keyboard 3 moved to the second place, 4 control LED 34 were luminous for hall device, thereby illuminate second layer light guiding film 32.
Fig. 4 shows the stereogram of the detailed structure of keyboard 3.
As shown in Figure 4, keypad 30 comprises that keycap 301, keyseat 302 and the color on the back side of keycap and keyseat play up coating 303, wherein the thickness of keycap 301 is between 0.15 to 0.2 millimeter, the thickness of keyseat 302 is between 0.2 to 0.3 millimeter, color is played up coating 303 can be set to for example any color of pink colour, blueness as required, and preferably this color is translucent.Keycap 301 and keyseat 302 can use any suitable material, and for example metal, resin, plastics etc. are made to have good hand feeling and wear-resistant.
Ground floor light guiding film 31 comprises base layer 311, printed layers 312, protective layer 313 and the color rendering layer 314 of order stack.The thickness of ground floor light guiding film 31 is 0.14 millimeter to 0.15 millimeter.Base layer 311 is PC films, and thickness is 0.125 millimeter.Printed layers 312, protective layer 313 and color rendering layer 314 all are very thin coating, and three layers gross thickness probably is 0.015 millimeter to 0.025 millimeter.Wherein printed layers 312 is ink laies; printing has the character of different mode on this layer, and protective layer 313 is UV protective layers, is used to prevent that printing ink from infiltrating lower floor; color rendering layer 314 can be set to for example any color of pink colour, blueness as required, and preferably this color is translucent.
Second layer light guiding film 32 has the structure similar with ground floor light guiding film 31, and difference is that bottom one deck of second layer light guiding film 32 is shielding printed layers 324 rather than color rendering layer 314.Because in the present embodiment, light guiding film 32 is last one decks for the second time, and therefore in order to prevent light leak, this shielding printed layers 324 is black and opaque preferably.
Second embodiment
The difference of second embodiment and first embodiment is to show the figure keyboard of three kinds of patterns.
Shown in Fig. 5 a, keyboard 3 can move to primary importance along the length direction of display 2 with respect to fuselage 1; Shown in Fig. 5 b, keyboard 3 can move to the 3rd position along length direction and the while edge direction vertical with the length direction of display 2 of display 2 with respect to fuselage 1; And shown in Fig. 5 c, keyboard 3 can the edge direction vertical with the length direction of display 2 move to the second place with respect to fuselage 1.On these three positions, the user can use the different required inputs of keyboard demonstration carrying out.
The keyboard that Fig. 6 a shows when keyboard 3 moves to primary importance shows, wherein demonstrates for example numeral, letter and the function key of telephone keypad on the keyboard 3, is convenient to dial and uses when receiving calls; Keyboard when Fig. 6 b shows keyboard 3 and moves to the 3rd position shows, wherein demonstrates navigation key on the keyboard 3, is convenient to play and uses when reading; Keyboard when Fig. 6 c shows keyboard 3 and moves to the second place shows, wherein demonstrates full keyboard on the keyboard 3, uses when being convenient to carry out similar computation.
Fig. 7 shows the structure of keyboard 3.As shown in Figure 7, keyboard 3 comprises: keypad 30, ground floor light guiding film 51, second layer light guiding film 52, the 3rd layer of light guiding film 53, a LED 54, the 2nd LED 55 and the 3rd LED56.On ground floor light guiding film 51, print for example numeral of telephone keypad, letter and function key, on second layer light guiding film 52, printed navigation keyboard capable, on the 3rd layer of light guiding film 53, printed full keyboard.The one LED 54 is connected to ground floor light guiding film 51, the two LED 55 and is connected to second layer light guiding film 52, the three LED 56 and is connected to the 3rd layer of light guiding film 53.The one LED 54, the 2nd LED 55 and the 3rd LED56 are luminous under the control of the hall device 4 that is positioned at fuselage 1, and wherein when keyboard 3 moved to primary importance, 4 control LED 54 were luminous for hall device, thereby illuminate ground floor light guiding film 51; When keyboard 3 moved to the 3rd position, 4 control LED 55 were luminous for hall device, thereby illuminate second layer light guiding film 52; When keyboard 3 moved to the second place, 4 control LED 56 were luminous for hall device, thereby illuminate the 3rd layer of light guiding film 53.
The structure of the keypad 30 among the structure of keypad 30 and Fig. 4 is identical, does not repeat them here.
The structure of the ground floor light guiding film 31 among the structure of ground floor light guiding film 51 and second layer light guiding film 52 and Fig. 4 is identical, does not repeat them here.
The structure of the second layer light guiding film 32 among the structure of the 3rd layer of light guiding film 53 and Fig. 4 is identical, does not repeat them here.
The utility model is not limited to above-mentioned two embodiment, and under the teaching of embodiment of the present utility model, those skilled in the art can expect that keyboard can move to a plurality of positions about fuselage; Light guiding film can be more multi-layered except 2 layers, 3 layers, as long as the bottom one deck on last one deck light guiding film is the shielding printed layers; Can print the character of more modes on the light guiding film; LED can be more a plurality of; Hall device 4 can be other any device of realizing handoff functionality.
By embodiment of the present utility model, can when keyboard is in diverse location, switch to different LED simply, thereby LED illuminates the character of the pattern corresponding with it, can operate the keyboard with different character display thereby be implemented on a plurality of positions.
The diagram of above embodiment is to be the explanation that example is carried out with the mobile phone, but the utility model is not limited to mobile phone, can also be various portable communication terminals with audio-video playing function or picture display function such as notebook computer, PDA.
Claims (11)
1. portable communication terminal comprises: fuselage, and display and be movable to the keyboard of a plurality of positions with respect to described fuselage is characterized in that described keyboard has:
Keypad comprises keycap and keyseat;
The multilayer light guiding film is positioned at the below of described keypad, has the character of different mode on described multilayer light guiding film respectively; And
A plurality of LED are connected to described multilayer light guiding film respectively;
Wherein said portable communication terminal also comprises the switch that can switch to a LED among described a plurality of LED according to the position that described keyboard moves to.
2. portable communication terminal according to claim 1 is characterized in that,
Described keyboard moves to the second place along the vertical direction of length direction that the length direction of described display moves to primary importance or edge and described display, and described multilayer light guiding film is two-layer light guiding film, and described a plurality of LED is two LED.
3. portable communication terminal according to claim 2 is characterized in that,
Printing has the telephone keypad character of being made up of numeral, letter and function key on the ground floor light guiding film.
4. portable communication terminal according to claim 2 is characterized in that:
Printing has the full keyboard character on second layer light guiding film.
5. portable communication terminal according to claim 1 and 2 is characterized in that,
Described switch is a hall device.
6. portable communication terminal according to claim 1 and 2 is characterized in that,
The angle that the character that prints on described ground floor light guiding film and described second layer light guiding film meets the user when using.
7. portable communication terminal according to claim 1 and 2 is characterized in that,
The thickness of described keycap is 0.15 to 0.2 millimeter, and the thickness of described keyseat is 0.2 to 0.3 millimeter, and the back side of described keycap and keyseat has color and plays up coating.
8. portable communication terminal according to claim 3 is characterized in that,
Described ground floor light guiding film comprises base layer, printed layers, protective layer and the color rendering layer of order stack.
9. portable communication terminal according to claim 4 is characterized in that,
Described second layer light guiding film comprises base layer, printed layers, protective layer and the shielding printed layers of order stack.
10. according to Claim 8 or 9 described portable communication terminals, it is characterized in that,
The thickness with described second light guiding film of described first light guiding film is 0.14 millimeter to 0.15 millimeter.
11. the keyboard of a portable communication terminal is characterized in that, described keyboard has:
Keypad comprises keycap and keyseat;
The multilayer light guiding film is positioned at the below of described keypad, the character that has the pattern of not planting respectively on described multilayer light guiding film; And
A plurality of LED are connected to described multilayer light guiding film respectively;
Wherein said portable communication terminal also comprises the switch that can switch to a LED among described a plurality of LED according to the position that described keyboard moves to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920223077 CN201499196U (en) | 2009-09-25 | 2009-09-25 | Portable communication terminal and keyboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920223077 CN201499196U (en) | 2009-09-25 | 2009-09-25 | Portable communication terminal and keyboard thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499196U true CN201499196U (en) | 2010-06-02 |
Family
ID=42442390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920223077 Expired - Fee Related CN201499196U (en) | 2009-09-25 | 2009-09-25 | Portable communication terminal and keyboard thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699267A (en) * | 2013-12-26 | 2014-04-02 | 王慧 | Character changeable display device and method |
| CN106469110A (en) * | 2016-08-31 | 2017-03-01 | 维沃移动通信有限公司 | A kind of message prompt method based on mobile terminal, device and mobile terminal |
| US10921981B2 (en) | 2018-09-27 | 2021-02-16 | Compal Electronics, Inc. | Electronic device and mode switching method of thereof |
-
2009
- 2009-09-25 CN CN 200920223077 patent/CN201499196U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699267A (en) * | 2013-12-26 | 2014-04-02 | 王慧 | Character changeable display device and method |
| CN103699267B (en) * | 2013-12-26 | 2017-08-04 | 王慧 | A kind of convertible character display device and display methods |
| CN106469110A (en) * | 2016-08-31 | 2017-03-01 | 维沃移动通信有限公司 | A kind of message prompt method based on mobile terminal, device and mobile terminal |
| US10921981B2 (en) | 2018-09-27 | 2021-02-16 | Compal Electronics, Inc. | Electronic device and mode switching method of thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |