CN2757432Y - Front light source radio communication device - Google Patents
Front light source radio communication device Download PDFInfo
- Publication number
- CN2757432Y CN2757432Y CNU2004201037062U CN200420103706U CN2757432Y CN 2757432 Y CN2757432 Y CN 2757432Y CN U2004201037062 U CNU2004201037062 U CN U2004201037062U CN 200420103706 U CN200420103706 U CN 200420103706U CN 2757432 Y CN2757432 Y CN 2757432Y
- Authority
- CN
- China
- Prior art keywords
- light source
- display screen
- control circuit
- wireless communication
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 36
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model relates to a wireless communication device, particularly a front light source wireless communication device, wherein a light source is arranged in front of a display screen and an interior light source does not need to be opened under the condition of an exterior light source. The utility model comprises a casing, a control circuit board, a display screen and a light source, wherein the control circuit board is provided with a control circuit and arranged in the casing, the display screen is arranged in the casing and in front of the control circuit board, and the light source also comprises a transparent light conducting board which is arranged in front of the display screen and on the casing; the display screen and the light source are electrically connected with a handset baseband chip, and the light source is placed at the side between the transparent light conducting board and the display screen. The utility model uses the transparent light conducting board arranged in front of the display screen, the time for the wireless communication device to light up the light source of the display screen and the consumption of battery energy are reduced, and the communication time and the stand-by time is prolonged; the wireless communication device can be simultaneously used as a flashlight, and the illumination function is realized.
Description
[technical field]
The utility model relates to wireless communication apparatus, and particularly a kind of light source is arranged at before the display screen, and the front located light source wireless communication apparatus that need not open internal light source under the situation of external light source is being arranged.
[background technology]
Wireless communication apparatus, general reference mobile phone, wireless interspeaker etc., it is made of a housing, a control circuit board, a display screen, a battery, a microphone, a loud speaker, a plurality of button and an antenna.Wherein, control circuit board is disposed in the housing, and its this control circuit board is provided with control circuit.Display screen is disposed on the housing, in order to the various states of display radio communication device.Cell arrangement and can be electrically connected with control circuit board on housing, this battery be when communication to be provided and standby during required electric power.
In addition, described display screen generally all is a LCDs, because LCDs itself can be not luminous, all needs backlight module that a light source is provided.Present a kind of way is that a light guide plate is set after LCDs, by light guide plate the ray guidance that light-emitting diode or fluorescent tube sent (is adopted the transmission-type liquid crystal display screen) to display screen.Another kind of way is that only to rely on extraneous ray of reflecting be LCDs illumination (adopting the fully-reflected type LCDs).Also having a kind of is that backlight is set after LCDs, utilizes extraneous ray of reflecting to be LCDs illumination (adopting the semi-reflection-type LCDs) simultaneously.
At present, the wireless communication apparatus of super long standby time time more and more is subject to people's attention, and also more and more becomes an important attraction of wireless communication apparatus, and the sales volume of super long standby time time to mobile phone more plays decisive influence.If can reduce the power consumption of the power consumption, particularly backlight of liquid crystal display screen of mobile phone, must significantly reduce the power consumption of wireless communication apparatus, thus prolongs standby time.And the employed display mode backlight of above-mentioned wireless communication apparatus, the light source igniting time is long, and the energy of a large amount of consuming cells directly influences communication time and stand-by time.
[summary of the invention]
The utility model provides a kind of front located light source wireless communication apparatus, can reduce greatly the time that wireless communication apparatus is lighted the display screen light source, reduces the consumption of the energy content of battery, and then prolongs communication time and stand-by time.Can be used as simultaneously flashlight and use, realize the function of illumination.
A kind of front located light source wireless communication apparatus comprises a housing; One control circuit board has a control circuit, and this circuit board is arranged in the described housing; Display screen is arranged in the described housing; Light source; Also comprise a transparent light guide plate, be arranged at before the described display screen, be disposed on the housing; Described display screen and light source are electrically connected with described mobile phone base band chip, and described light source is positioned over the side between described transparent light guide plate and the display screen.
Described display screen is the fully-reflected type LCDs.
Described transparent light guide plate is to have very high light transmittance, a light guide plate that the poly (methyl methacrylate) plate of strong shock resistance is made with a kind of.
Also comprise a backlight lamp control button, be arranged on the described housing, be electrically connected with described light source.
The utility model also provides a kind of front located light source wireless communication apparatus, comprises a housing; One control circuit board has a control circuit, and this control circuit board is arranged in the described housing; Display screen is arranged in the described housing; Light source; Also comprise a transparent light guide plate, be arranged at before the described display screen, be disposed on the housing; Described display screen and light source are electrically connected with described control circuit board, and side and transparent light guide plate that described light source is positioned over described transparent light guide plate are in the plane.
The beneficial effects of the utility model are: the transparent light guide plate before 1. utilizing to be arranged at display screen, the transmission and the principle of reflection of utilization light, can allow mobile phone have under the situation of external light source, the light source that need not start display screen also can be seen the content on the display screen clearly, reduce wireless communication apparatus greatly and light the time of display screen light source, reduce the consumption of the energy content of battery, and then prolong communication time and stand-by time.2. simultaneously owing to adopt the fully-reflected type display screen, and light source is in the front of display screen, and mobile phone can also be used as flashlight and use, and realizes the function of illumination.
[description of drawings]
Fig. 1 is the exploded view of a kind of front located light source wireless communication apparatus of the utility model.
Fig. 2 is the constitutional diagram of a kind of front located light source wireless communication apparatus of the utility model
Fig. 3 is the profile of a kind of front located light source wireless communication apparatus of the utility model left view.
Fig. 4 is the front view of second embodiment of a kind of front located light source wireless communication apparatus of the utility model.
Fig. 5 is the profile of the left view of the 3rd embodiment of the utility model.
[embodiment]
With specific embodiment the utility model is further elaborated with reference to the accompanying drawings below.
Embodiment 1:
As shown in Figure 1 and Figure 2, the wireless communication apparatus of present embodiment comprises a housing 1, a control circuit board 2, display screen 3, a battery 4, a microphone 5, a loud speaker 6, a plurality of button 7, an antenna assembly 8, light source 9 and a transparent light guide plate 10.Wherein, control circuit board 2 is provided with a control circuit, and this circuit board is arranged in the described housing 1.Display screen 3 adopts the fully-reflected type LCDs, is arranged in the described housing 1, and before described control circuit board 2, is electrically connected with the control circuit of control circuit board 2, in order to the various states of display radio communication device.Battery 4 is disposed on the housing 1, and is electrically connected with the control circuit of control circuit board 2, makes that control circuit can be worked after start.
Microphone 5 and loud speaker 6 are disposed on the housing 1, and are electrically connected with the control circuit of control circuit board 2, reach the purpose that receives or send voice signal.A plurality of buttons 7 are disposed on the housing 1, and are electrically connected with the control circuit of control circuit board 1, make that the user can pressing operation.Antenna assembly 8 is disposed in the housing 1, or the part antenna exposes, and is suitable for sending a kind of signal of electromagnetic wave form.
As shown in Figure 3, the transparent light guide plate 10 in the utility model device is arranged at before the described total reflection LCDs, is disposed on the housing.Light source 9 is positioned over the side between transparent light guide plate 10 and the display screen 3, is electrically connected with the control circuit of control circuit board 2.
Transparent light guide plate 10 is to have very high light transmittance, a light guide plate that the poly (methyl methacrylate) plate of strong shock resistance is made with a kind of.As long as load onto luminous element (light sources such as fluorescent tube, CCFL cold cathode fluorescent lamp, light-emitting diode) at this transparent light guide edges of boards, the linear light that it just can shine in luminous element is to plane conversion, become uniform in-plane light, bright evenly soft light will be sent in whole light guide plate plane.The light that shines from the leaded light edges of boards is strong more, and the light guide plate plane is just bright more, so the brightness of planar light is relevant with the light source power of configuration.Under the situation of external light source, needn't light front located light source 9.Only do not having just to start front located light source 9 under the faint situation of external light source or external light source, and the light that light source 9 provides can also be reflected, reflect back directive display screen 3 by transparent light guide plate 10 except that direct directive display screen 3.Reached the effect of power saving.
Because what the utility model device adopted is fully-reflected type LCDs 3, and what adopt is front located light source 9, and therefore, this device also can work as flashlight and be used, and the function that realization is thrown light on is very easy to user's use.
Embodiment 2:
As shown in Figure 4, the circuit theory diagrams of present embodiment are to have increased a backlight lamp control button 11 on the basis of embodiment 1, are arranged on the described housing, are electrically connected with described light source 9.When not having under the faint situation of external light source or external light source, can press backlight lamp control button 11 and directly start front located light source 9, need not start light source 9 by the Control-Menu that wireless communication apparatus is set again.Make the user can control the fluorescent lifetime of light source 9 easily.Be very easy to user's use.Yet, to use and can know by inference according to present technique, present embodiment also can be integrated in the function of backlight lamp control button 11 in a plurality of buttons 7, does not so just need additional configuration backlight lamp control button 11, makes to design more to simplify.
Simultaneously identical as embodiment 1, the utility model device can be used as flashlight and uses.
Embodiment 3:
As shown in Figure 5, the transparent light guide plate 10 in the utility model device is arranged at before the described total reflection LCDs, is disposed on the housing.Side and transparent light guide plate 10 that light source 9 is positioned over transparent light guide plate 10 are in the plane, and are electrically connected with the control circuit of control circuit board 2.The light that provides of light source 9 direct directive display screen 3 like this, but by transparent light guide plate 10 equably to the planar light conversion, illuminate the fully-reflected type LCDs again.
Simultaneously identical as embodiment 1, the utility model device can be used as flashlight and uses.
Claims (5)
1, a kind of front located light source wireless communication apparatus comprises a housing (1); One control circuit board (2) has a control circuit, and this control circuit board (2) is arranged in the described housing (1); Display screen (3) is arranged in the described housing (3); Light source (9); It is characterized in that:
Also comprise a transparent light guide plate (10), be arranged at described display screen (3) before, be disposed on the housing (1); Described display screen (3) and light source (9) are electrically connected with described control circuit board (2), and described light source (9) is positioned over the side between described transparent light guide plate (10) and the display screen (3).
2, a kind of front located light source wireless communication apparatus according to claim 1, it is characterized in that: described display screen (3) is the fully-reflected type LCDs.
3, a kind of front located light source wireless communication apparatus according to claim 1 is characterized in that: described transparent light guide plate (10) is to have very high light transmittance, a light guide plate that the poly (methyl methacrylate) plate of strong shock resistance is made with a kind of.
4, a kind of front located light source wireless communication apparatus according to claim 1 is characterized in that: also comprise a backlight lamp control button (11), be arranged on the described housing (1), be electrically connected with described light source (9).
5, a kind of front located light source wireless communication apparatus comprises a housing (1); One control circuit board (2) has a control circuit, and this control circuit board (2) is arranged in the described housing (1); Display screen (3) is arranged in the described housing (3); Light source (9); It is characterized in that:
Also comprise a transparent light guide plate (10), be arranged at described display screen (3) before, be disposed on the housing (1); Described display screen (3) and light source (9) are electrically connected with described control circuit board (2), and side and transparent light guide plate that described light source (9) is positioned over described transparent light guide plate (10) are in the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201037062U CN2757432Y (en) | 2004-12-31 | 2004-12-31 | Front light source radio communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201037062U CN2757432Y (en) | 2004-12-31 | 2004-12-31 | Front light source radio communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757432Y true CN2757432Y (en) | 2006-02-08 |
Family
ID=35965809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004201037062U Expired - Fee Related CN2757432Y (en) | 2004-12-31 | 2004-12-31 | Front light source radio communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757432Y (en) |
-
2004
- 2004-12-31 CN CNU2004201037062U patent/CN2757432Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20111231 |