Summary of the invention
One of purpose of the present invention is to provide a kind of portable terminal, by sending the light with cosmetic result, the user is improved looks.
Another object of the present invention is to provide a kind of portable terminal, the light with cosmetic result that point-source of light can be sent is converted into area source, and the light that will have a cosmetic result strengthens, and uniform irradiation is to user's skin.
Another object of the present invention is to provide a kind of portable terminal, only need by air blowing, and need not sound, can utilize portable terminal to improve looks.
Another object of the present invention is to provide a kind of portable terminal, make when the user is in talking state, can utilize portable terminal to improve looks.
The invention provides a kind of portable terminal, comprise display screen, be used for sending the backlight circuit of the light with cosmetic result, be connected with display screen; Be used for the backlight control circuit that the control backlight circuit sends the light with cosmetic result, be connected with backlight circuit, the light with cosmetic result exposes to display screen by backlight circuit.
Further, above-mentioned backlight circuit comprises be used to first illuminating circuit that sends the light with cosmetic result, is connected with display screen; Above-mentioned backlight control circuit comprises first backlight control circuit that sends the light with cosmetic result for control first illuminating circuit, is connected with first illuminating circuit.
Further, above-mentioned backlight circuit comprises be used to second illuminating circuit that sends white light, is connected with backlight circuit; Above-mentioned backlight control circuit comprises second backlight control circuit that sends white light for control second illuminating circuit, is connected with second illuminating circuit, and white light exposes to display screen by backlight circuit.
Further, above-mentioned portable terminal also comprises the selection circuit that is connected to first backlight control circuit or second backlight control circuit for switching, is connected with first backlight control circuit or second backlight control circuit.
Further, above-mentioned portable terminal also comprises for receiving human body near signal and being converted to the transducer of selecting circuit control signal, is connected with selecting circuit.
Further, above-mentioned portable terminal also comprises the microphone for detection of air blowing signal or audible signal, and the identification circuit that is connected with microphone and selection circuit; Air blowing signal or audible signal that microphone will receive export identification circuit to; Identification circuit identification air blowing signal or audible signal, and be converted to and select circuit control signal to export the selection circuit to.
Further, above-mentioned portable terminal also comprises the microphone for detection of air blowing signal or audible signal, the air blowing signal that receives or audible signal is converted to selects circuit control signal to export the selection circuit to.
Further, when above-mentioned selection circuit is receiving when selecting circuit control signal, switch to first backlight control circuit and control first illuminating circuit and send the light with cosmetic result; When selecting circuit not receive to select circuit control signal, switch to second backlight control circuit and drive second illuminating circuit and send white light.
Further, above-mentioned selection circuit is that baseband chip, analog selection circuit or numeral are selected circuit; The sensor is infrared ray sensor, light sensor; Above-mentioned first backlight control circuit is analog switch, digital switch, perhaps backlight driving chip, above-mentioned light with cosmetic result is ruddiness, blue light, purple light, perhaps gold-tinted, above-mentioned first illuminating circuit is red light-emitting diode, blue light-emitting diode, purple-light LED, perhaps one of Yellow light emitting diode or its combination.
The present invention also provides a kind of portable terminal, comprising: first illuminating circuit that is used for sending the light with cosmetic result; Be used for the selection circuit of control first illuminating circuit, be connected with first illuminating circuit.
Further, above-mentioned portable terminal comprises that also housing and first illuminating circuit are arranged at the housing of above-mentioned portable terminal.
Further, above-mentioned portable terminal also comprises for receiving human body near signal and being converted to the transducer of selecting circuit control signal, is connected with selecting circuit.
Further, above-mentioned portable terminal also comprises the microphone for detection of air blowing signal or audible signal, and the identification circuit that is connected with microphone and selection circuit; Air blowing signal or audible signal that microphone will receive export identification circuit to, identification circuit identification air blowing signal or audible signal, and be converted to and select circuit control signal to export the selection circuit to.
Further, above-mentioned portable terminal also comprises the microphone for detection of air blowing signal or audible signal, the air blowing signal that receives or audible signal is converted to selects circuit control signal to export the selection circuit to.
Portable terminal of the present invention not only can be realized the function that existing mobile phone has, and can improve looks, and has satisfied the personage's that likes to be beautiful demand.
Embodiment
Fig. 1 is the embodiment of the invention one portable terminal schematic diagram.The portable terminal that present embodiment provides comprises display screen 101, backlight circuit 102, backlight control circuit 103, selects circuit 104, microphone 105, identification circuit 106, and transducer 107.
Backlight circuit 102 is connected with display screen 101, is used for sending the light with cosmetic result; Backlight control circuit 103 is connected with backlight circuit 102, is used for control backlight circuit 102 and sends the light with cosmetic result, and the light with cosmetic result that sends exposes to display screen 101 by backlight circuit 102.
The backlight circuit 102 of present embodiment comprises first illuminating circuit 1021 and second illuminating circuit 1022, and backlight control circuit 103 comprises first backlight control circuit 1031 and second backlight control circuit 1032.
First illuminating circuit 1021 is connected with display screen 101, is used for sending described light with cosmetic result; First backlight control circuit 1031 is connected with first illuminating circuit 1021, is used for control first illuminating circuit 1021 and sends the light with cosmetic result.In the embodiment of the invention, the light with cosmetic result can be ruddiness, blue light, purple light, perhaps gold-tinted, or other verified light with cosmetic result medically.First illuminating circuit 1021 can be red light-emitting diode, blue light-emitting diode, purple-light LED for sending diode or other luminescent device of the light with cosmetic result, perhaps one of Yellow light emitting diode or its combination.
At present, the light that can be used for improving looks mainly is ruddiness, blue light, purple light, yellow fluorescent lamp.
Ruddiness has purity height, strong, the uniform characteristics of energy density of light source, has the effect of skin nursing, health therapy.Ruddiness can allow cell activity improve, and promotes the metabolism of cell, makes skin secretion collagen and fibr tissue come self to fill.Accelerate blood circulation, increase skin elasticity, improve sallow, the low and deep situation of skin, thereby reach effect anti-ageing, anti-oxidant, that repair.
Blue light has the effect of quick inflammation-inhibiting because in the forming process of acne, mainly be Propionibacterium in action due to, and blue light can be under the undamaged situation to skin histology, destroy Propionibacterium, reduce the formation of acne, and the acne of inflammatory phase is reduced.
Purple light is the double frequency light of ruddiness and blue light, and it combines the effect of two kinds of light, especially aspect treatment acne and the acne impression of dispelling repair is being arranged.Gold-tinted then can be treated allergic skin diseases.
Select circuit 104, be connected with second backlight control circuit 1032 with first backlight control circuit 1031, be used for switching and be connected to first backlight control circuit 1031 or second backlight control circuit 1032.When selecting circuit 104 when receiving the selection circuit control signal, switch to first backlight control circuit, 1031 controls, first illuminating circuit 1021 and send the light with cosmetic result; When selecting circuit 104 not receive the selection circuit control signal, switch to second backlight control circuit, 1032 drivings, second illuminating circuit 1022 and send white light.The selection circuit 104 of present embodiment is that baseband chip, analog selection circuit or numeral are selected circuit.
Transducer 107 is connected with selecting circuit 104, is used for receiving human body near signal and is converted to the selection circuit control signal.Transducer 107 is infrared ray sensor 107, light sensor 107; First backlight control circuit 1031 is analog switch, digital switch, perhaps backlight driving chip.When the user make a phone call or the time, can be with close its ear of the receiver of portable terminal, this moment, transducer 107 can be opened, and detect human body near signal, after being converted to the selection circuit control signal, namely may be output to and select circuit 104, thus luminous by first backlight circuit, 1031 controls, first illuminating circuit 1021, the light that sends can expose to skin by backlight circuit 102 and display screen 101, thereby reaches the purpose of beauty treatment.Therefore, for existing portable terminal, the portable terminal of this enforcement can be when detecting the user and be in talking state, and it is luminous to control first illuminating circuit 1021 automatically, and the user can be improved looks when making a phone call.
In the present embodiment, identification circuit 106 is with microphone 105 and select circuit 104 to be connected, microphone 105 is for detection of air blowing signal or audible signal, and the air blowing signal that will receive or audible signal export identification circuit 106 to, after identification circuit 106 identification air blowing signals or the audible signal, air blowing signal or audible signal be converted to select circuit control signal to export to select circuit 104.In other embodiments, can also not use identification circuit 106, and directly detect air blowing signal or audible signals by microphone 105, and the air blowing signal that will receive or audible signal are converted to and select circuit control signal to export to select circuit 104.
When the user makes a phone call or blows to microphone 105, microphone 105 can detect voice signal or air blowing signal, after being converted to the selection circuit control signal, namely may be output to and select circuit 104, it is luminous to control first illuminating circuit 1021, the light that sends can expose to skin by backlight circuit 102 and display screen 101, thereby reaches the purpose of beauty treatment.Therefore, for existing portable terminal, the portable terminal of this enforcement can be when detecting the user and be in talking state, and control first illuminating circuits 1021 are luminous automatically by microphone 105, and the user can be improved looks when making a phone call.Perhaps the user only need blow to microphone 105, and need not sound, and can utilize portable terminal to improve looks.
Certainly, the present invention can also be provided with hardware or software switch, and whether control selection circuit 104 and first illuminating circuit 1021 send the light with cosmetic result is improved looks.Hardware switch can be a button or button, and software switch can be realized by the mode that touches.
Because the backing structure of portable terminal comprises light guide plate, reflectance coating, diffusion barrier, bright enhancement film, the total reflection principle that first illuminating circuit 1021 can utilize light by light guide plate is converted into area source with the point-source of light of diode, the light that will not be scattered by reflectance coating reflexes in the light guide plate again, by following diffusion barrier light is spread, the light with cosmetic result that sends the most at last strengthens, and uniform irradiation is to display screen 101, because 101 pairs of light of display screen have the transmission effect, but so expose to the light uniform irradiation of display screen 101 to user's skin, skin is improved looks.In addition, bright enhancement film also can be on PET polyester film base material, go out one deck layers of prisms with the acrylate precise forming, light has under the situation of spacing, angle, thickness and reflectance accurately, and circulation utilizes its light source to reach the effect that increases briliancy with diffusion.
Second illuminating circuit 1022 is connected with backlight circuit 102, is used for sending white light; Second backlight control circuit 1032 is connected with second illuminating circuit 1022, is used for control second illuminating circuit 1022 and sends white light, and the white light that sends exposes to display screen 101 by backlight circuit 102.White light is that portable terminal is following in working order, during data such as display text, image, and required light.Second illuminating circuit 1022, second backlight control circuit 1032, and operation principle is identical with the back light system of existing portable terminal, does not repeat them here.After first luminescence unit 1021 was opened, second luminescence unit 1022 can be closed, and also can not close, and the present invention does not limit this.
The back light system of present embodiment can guarantee to improve looks to the user under the situation of the portable terminal work that does not influence by the back light that can improve looks being set and selecting circuit at the existing back light system of portable terminal.
Fig. 2 is the embodiment of the invention two portable terminal schematic diagrames.The portable terminal that present embodiment provides comprises housing 108, selects circuit 104, identification circuit 106, microphone 105, and transducer 107.
First illuminating circuit 1021 is arranged at the housing 108 of portable terminal, is used for sending the light with cosmetic result; Select circuit 104, be connected with first illuminating circuit 1021, be used for control first illuminating circuit 1021.
When selecting circuit 104 to receive the selection circuit control signal of microphone 105 or identification circuit 106 or transducer 107 outputs, switch to first illuminating circuit 1021 and send the light with cosmetic result.The selection circuit 104 of present embodiment is that baseband chip, analog selection circuit or numeral are selected circuit.
Transducer 107 is connected with selecting circuit 104, is used for receiving human body near signal and is converted to the selection circuit control signal.Transducer 107 is infrared ray sensor 107, light sensor 107; First backlight control circuit 1031 is analog switch, digital switch, perhaps backlight driving chip.
In the present embodiment, identification circuit 106 is with microphone 105 and select circuit 104 to be connected, microphone 105 is for detection of air blowing signal or audible signal, and the air blowing signal that will receive or audible signal export identification circuit 106 to, after identification circuit 106 identification air blowing signals or the audible signal, air blowing signal or audible signal be converted to select circuit control signal to export to select circuit 104.
In other embodiments, can also not use identification circuit 106, and directly detect air blowing signal or audible signals by microphone 105, and the air blowing signal that will receive or audible signal are converted to and select circuit control signal to export to select circuit 104.
First illuminating circuit 1021 in the present embodiment is set directly on the housing 108 of portable terminal, and the light with cosmetic result that it sends does not pass through backlight circuit and the display screen of portable terminal, and direct irradiation reaches cosmetic result on user's skin.The number of the diode of first illuminating circuit 1201 can be set according to actual conditions, and the present invention does not limit this.After first luminescence unit 1021 was opened, portable terminal was used for carrying out backlight the closing of literal and image demonstration, also can not close, and the present invention does not limit this.
Foregoing description only is described with the difference of embodiment two embodiment one, and other is all identical with embodiment one, and the present invention does not repeat them here.
The portable terminal of the above embodiment of the present invention one and embodiment two not only can be realized the function that existing mobile phone has, and can improve looks, and has satisfied the personage's that likes to be beautiful demand.
The above only is specific embodiments of the invention; purpose is in order to make those skilled in the art better understand spirit of the present invention; yet protection scope of the present invention is not limited range with the specific descriptions of this specific embodiment; any those skilled in the art is in the scope that does not break away from spirit of the present invention; can make an amendment specific embodiments of the invention, and not break away from protection scope of the present invention.