CN2619432Y - Double colour screen cell phone - Google Patents
Double colour screen cell phone Download PDFInfo
- Publication number
- CN2619432Y CN2619432Y CNU2003201221776U CN200320122177U CN2619432Y CN 2619432 Y CN2619432 Y CN 2619432Y CN U2003201221776 U CNU2003201221776 U CN U2003201221776U CN 200320122177 U CN200320122177 U CN 200320122177U CN 2619432 Y CN2619432 Y CN 2619432Y
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- Prior art keywords
- screen
- mobile phone
- guide plate
- light guide
- double colour
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Abstract
A color screen mobile phone includes a fuselage and a flip cover actively connected with the fuselage, the fuselage board is provided with an antenna, press keys, a microphone and a circuit part, the flip cover is provided with a double color screen structure and a headphone, the double color screen structure comprises a main screen part, a circuit board and a secondary screen part that are mutually congruent, at least one of the a main screen part and the secondary screen part is color structure, the structure includes a LCD screen, a light guide plate and a color picture arranged between the LCD screen and the light guide plate; the circuit board provides a backlight and a driving circuit for the main screen part and the secondary screen part respectively. The utility model is strong in playing and appreciation, the cost is greatly reduced, and the market price is low, having strong market competitiveness and broad market prospect.
Description
Technical field:
The utility model relates to a kind of device for mobile communication, relates in particular to a kind of mobile phone with double colour screen structure.
Background technology:
In order to attract the consumer, increasing mobile phone manufacturer begins to make colour screen handset.And in the prior art, colour screen handset generally all adopts chromatic liquid crystal screen, but the price of chromatic liquid crystal screen is more than non-color LCDs costliness, for example, the market price of one 1.5 inches black-and-white crystal display screen is 3 dollars, and the market price of onesize chromatic liquid crystal screen is 14 dollars.Thereby make the manufacturing cost of colour screen handset exceed regular handset far away, especially for clamshell handset, generally all be provided with display screen (Dual-band Handy Phone that promptly has major and minor screen) in the outside and the inboard of cover plate, if major and minor screen is all made chromatic liquid crystal screen, will make the cost and the market price of mobile phone improve greatly, ordinary consumer is beyond affordability, influences its sales volume.In addition, also has a kind of scheme that is similar to colour screen handset, as disclosed colored backlight display screen on August 20th, 2003, it comprises the full impregnated LCDs, luminous plaque and circuit board, wherein, luminous plaque comprises the light-conductive media film, light guide plate, light-emitting diode, the reflective medium film and the deielectric-coating that is in the light, the upper surface of light guide plate attaches the light-conductive media film, lower surface attaches the reflective medium film, a wherein side of light guide plate is fixed with light-emitting diode, attach the deielectric-coating that is in the light around the light guide plate, light-emitting diode can be versicolor light-emitting diode, passes through light guide plate behind several secondary reflections of the colored light that light-emitting diode sends through the reflective medium film and the deielectric-coating that is in the light, and is launched by the light-conductive media film again, pass the full impregnated LCDs at last, thereby present colored effect backlight.Although this Color screen structure cost decreases, color is single, and the colour display screen weak effect makes the mobile phone that this structure is installed can enjoy poor performance, does not satisfy consumer's needs.
The utility model content:
The technical problem that the utility model solves is the deficiency that overcomes above-mentioned prior art, provide a kind of double colour screen mobile phone, but not only enjoying nature is strong for it, and manufacturing cost reduces significantly, its cheap market price, has vast market prospect.
A kind of double colour screen mobile phone that provides according to the utility model, comprise fuselage and with renovating that fuselage flexibly connects, described fuselage is provided with antenna, button, microphone and circuit pack, described renovating is provided with double colour screen structure and receiver, described double colour screen structure is made up of the main screen part that is superimposed together successively, circuit board and secondary screen part, have at least one to be beautiful color structure in described main screen part and the secondary screen part, it comprises LCDs, light guide plate and the beautiful coloured picture sheet between LCDs and light guide plate; Described circuit board is respectively described main screen part and secondary screen part provides backlight and drive circuit.
The utility model also has following attached technical characterictic:
Described main screen part and secondary screen part are beautiful color structure.
Described main screen partly is very color structure, and described secondary screen part is beautiful color structure, and wherein, very color structure comprises the Color Liquid Crystal Display module.
Be provided with diffusion sheet between described beautiful coloured picture sheet and the described light guide plate, described light guide plate inboard is provided with reflecting piece.
The outside of described Color Liquid Crystal Display module and LCDs is respectively equipped with protection screen.
Described LCDs is bright LCDs of full impregnated or translucent LCDs, and described protection screen is the liquid crystal protection screen of holographic picture.
Described beautiful coloured picture sheet is made up of picture layer and PET substrate layer.
The two sides of described circuit board all is provided with backlight, and described backlight is LED, and described LED is located at a side of light guide plate, and described light guide plate periphery is provided with a plurality of locator cards.
The periphery of described light guide plate is formed with at least one outward extending trapezoidal portions, and the upper end of described trapezoidal portions is provided with breach, and the position corresponding to this breach on the described circuit board is provided with LED.
Described trapezoidal portions upper base is approximately 1: 6 with the length ratio of going to the bottom.
A kind of double colour screen mobile phone that provides according to the utility model, prior art has following advantage relatively: because the double colour screen in this mobile phone has at least one to be designed to beautiful color structure, promptly thereby the combination by beautiful coloured picture sheet and black-and-white crystal display screen replaces existing chromatic liquid crystal screen to realize the colour display screen effect, therefore this mobile phone rich color not only, display effect is good, and cost reduces significantly, especially because the reduction of self manufacturing cost, make the market price of this mobile phone also decrease, the consumer can buy the double colour screen mobile phone with cheaper price, thereby makes this mobile phone have vast market prospect.
Description of drawings:
The embodiment that provides below in conjunction with accompanying drawing is elaborated to the utility model:
Fig. 1 is the decomposition diagram of a kind of embodiment of double colour screen structure described in the utility model;
Fig. 2 is the decomposition diagram of the another kind of embodiment of double colour screen structure described in the utility model;
Fig. 3 is the decomposition diagram of beautiful coloured picture sheet in the utility model;
Fig. 4 is the structural representation of light guide plate in the utility model;
Fig. 5 is the structural representation of circuit board in the utility model, has illustrated the position of LED among the figure;
The open mode figure of a kind of double colour screen mobile phone of providing according to the utility model is provided Fig. 6;
The schematic isometric of a kind of double colour screen cellular phone flip that provides according to the utility model after closing is provided Fig. 7.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, a kind of double colour screen mobile phone that provides according to the utility model, comprise fuselage 4 and renovate 5 with fuselage 4 flexibly connects, described fuselage 4 is provided with antenna 41, button 42, microphone 43 and circuit pack, describedly renovate 5 and be provided with double colour screen structure 6 and receiver 51, described double colour screen structure 6 is by the main screen part 3 that is superimposed together successively, circuit board 2 and secondary screen part 1 are formed, have at least one to be beautiful color structure in described main screen part 3 and the secondary screen part 1, it comprises LCDs 11, light guide plate 12 and the beautiful coloured picture sheet 13 between LCDs 11 and light guide plate 12, beautiful coloured picture sheet 13 in fact is exactly a colour picture, and it comprises picture layer 131 and PET substrate layer 132; Described circuit board 2 is respectively described main screen part 3 and secondary screen part 1 provides backlight and drive circuit, wherein, the effect of light guide plate 12 is the scattering direction of direct light, be used for improving brightness backlight, and guarantee the uniformity of the backlight illumination that backlight provided on the circuit board 2, thereby make the user can clearly see the content in the beautiful coloured picture sheet 13.The utility model will be led, in the secondary screen part 3 and 1 at least one is designed to beautiful color structure (the color structure of just so-called vacation), thereby promptly replace existing chromatic liquid crystal screen to realize the colour display screen effect by combination between beautiful coloured picture sheet 13 and the black-and-white crystal display screen 11, therefore this mobile phone rich color not only, display effect is good, and cost reduces significantly, especially because the reduction of self manufacturing cost, make the market price of this mobile phone also decrease, the consumer can buy the double colour screen mobile phone with cheaper price, thereby makes this mobile phone have vast market prospect.
Referring to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, as a kind of embodiment of double colour screen structure 6 in the utility model, described main screen part 3 and secondary screen part 1 are beautiful color structure.And as the another kind of embodiment of double colour screen structure 6 in the utility model, described main screen part 3 is very color structure, described secondary screen part 1 is beautiful color structure, wherein, very color structure 3 comprises Color Liquid Crystal Display module 31, and liquid crystal display module 31 generally comprises chromatic liquid crystal screen and light guide plate, and this is a prior art, so do not state in claims.
Referring to Fig. 1, Fig. 2 and Fig. 3, be provided with diffusion sheet 14 between described beautiful coloured picture sheet 13 and the described light guide plate 12, be provided with reflecting piece 15 between described light guide plate 12 and the described circuit board 2, diffusion sheet 14 can make photodistributed more even after light guide plate 12, guarantee to can't see the shadow of pip simultaneously from the front, reflecting piece 15 can be with in the light reflected back light guide plate 12 that spills from the bottom surface, to increase the service efficiency of light.Described LCDs 11 is bright LCDs of full impregnated or translucent LCDs, the bright LCDs of full impregnated has higher transmittance, can improve the display effect of described beautiful coloured picture sheet 13, simultaneously, can strengthen LCD brightness backlight, improve LCD utilance backlight; Adopt the advantage of translucent LCDs to be, when need not be backlight, display effect can not be subjected to the influence of beautiful coloured picture sheet 13.The outside of described Color Liquid Crystal Display module 31 and LCDs 11 is respectively equipped with protection screen 16; described protection screen 16 is the liquid crystal protection screen of holographic picture; this protection screen is after adopting holographic technique to handle and a kind of LCD protection screen that forms; LCDs 11 is not being had under the situation backlight; by extraneous irradiate light, and then on protection screen 16, demonstrate a kind of holographic three-dimensional image effect, simultaneously; having under the situation backlight, do not influencing normal result of use again.In addition, beautiful coloured picture sheet 13 also can be printed directly on the diffusion sheet 14, can save PET substrate layer 132 like this, thereby reduces structure space, reduced cost to a certain extent again, but also can highlight, but processing is more loaded down with trivial details.
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5 backlight are as the important accessory and the brightness source of LCDs 11, extremely important concerning improving its display brightness, the utility model selects two LED as backlight, provide backlight to main screen part 3 and secondary screen part 1 respectively, concrete scheme is as follows: with two LED21,22 are welded on the two sides of circuit board 2, one side of light guide plate 12, the periphery that further should be light guide plate 12 is formed with outward extending trapezoidal portions 122, the upper end of trapezoidal portions 122 is provided with breach 123, position corresponding to this breach 123 on the circuit board 2 is provided with LED21 or 22, wherein, trapezoidal portions 122 upper bases are approximately 1: 6 with the length ratio of going to the bottom, light guide plate 12 peripheries also are respectively equipped with a plurality of locator cards 121, and its effect is to make LCDs 11, beautiful coloured picture sheet 13, diffusion sheet 14 and Color Liquid Crystal Display module 31 location.
Claims (10)
1, a kind of double colour screen mobile phone, comprise fuselage 4 and renovate 5 with fuselage 4 flexibly connects, described fuselage 4 is provided with antenna 41, button 42, microphone 43 and circuit pack, describedly renovate 5 and be provided with double colour screen structure 6 and receiver 51, described double colour screen structure 6 is by the main screen part (3) that is superimposed together successively, circuit board (2) and secondary screen part (1) are formed, it is characterized in that: have at least one to be beautiful color structure in described main screen part (3) and the secondary screen part (1), it comprises LCDs (11), light guide plate (12) and be positioned at LCDs (11) and light guide plate (12) between beautiful coloured picture sheet (13); Described circuit board (2) is respectively described main screen part (3) and secondary screen part (1) provides backlight and drive circuit.
2, a kind of double colour screen mobile phone according to claim 1 is characterized in that: described main screen part (3) and secondary screen part (1) are beautiful color structure.
3, a kind of double colour screen mobile phone according to claim 1 is characterized in that: described main screen part (3) is very color structure, and described secondary screen part (1) is beautiful color structure, and wherein, very color structure comprises Color Liquid Crystal Display module (31).
4, according to claim 1 or 2 or 3 described a kind of double colour screen mobile phones, it is characterized in that: be provided with diffusion sheet (14) between described beautiful coloured picture sheet (13) and the described light guide plate (12), the inboard of described light guide plate (12) is provided with reflecting piece (15).
5, a kind of double colour screen mobile phone according to claim 4 is characterized in that: the outside of described Color Liquid Crystal Display module (31) and LCDs (11) is respectively equipped with protection screen (16)
6, a kind of double colour screen mobile phone according to claim 5, it is characterized in that: described LCDs (11) is bright LCDs of full impregnated or translucent LCDs, and described protection screen (16) is the liquid crystal protection screen of holographic picture.
7, a kind of double colour screen mobile phone according to claim 4 is characterized in that: described beautiful coloured picture sheet (13) is made up of picture layer (131) and PET substrate layer (132).
8, a kind of double colour screen mobile phone according to claim 4, it is characterized in that: the two sides of described circuit board (2) all is provided with backlight, described backlight is LED (21,22), described LED is located at a side of light guide plate (12), and described light guide plate (12) periphery is provided with a plurality of locator cards (121).
9, a kind of double colour screen mobile phone according to claim 8, it is characterized in that: the periphery of described light guide plate (12) is formed with at least one outward extending trapezoidal portions (122), the upper end of described trapezoidal portions (122) is provided with breach (123), and the position that described circuit board (2) is gone up corresponding to this breach (123) is provided with LED.
10, a kind of double colour screen mobile phone according to claim 9 is characterized in that: described trapezoidal portions (122) upper base is approximately 1: 6 with the length ratio of going to the bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201221776U CN2619432Y (en) | 2003-11-27 | 2003-11-27 | Double colour screen cell phone |
| PCT/CN2004/000299 WO2005053285A1 (en) | 2003-11-27 | 2004-03-31 | A handset with the double color display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201221776U CN2619432Y (en) | 2003-11-27 | 2003-11-27 | Double colour screen cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619432Y true CN2619432Y (en) | 2004-06-02 |
Family
ID=34256910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201221776U Expired - Lifetime CN2619432Y (en) | 2003-11-27 | 2003-11-27 | Double colour screen cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619432Y (en) |
-
2003
- 2003-11-27 CN CNU2003201221776U patent/CN2619432Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131127 Granted publication date: 20040602 |