KR100670937B1 - Apparatus for receiving beauty treatment of skin using led - Google Patents

Abstract

Provided is a facial beauty massager using LED (light emitting diode) that can be mass produced at low price, to thereby provide cosmetic treatment of facial skin at low costs. The facial beauty massager comprises: a header(10) where many LEDs (red, blue and near IR) are arranged; control units(25); an adjustment unit(20) supporting motions of the header(10); and a translucent mirror(40) positioned on the front side of the header(10). The control unit(25) is constituted by a red adjuster(31), a blue adjuster(32), a near IR adjuster(33), a master adjuster(29), a key input unit(34) for turning on or turning off the LEDs according to the predetermined pattern, a red operation part(36), a blue operation part(37), a near IR operation part(38), a display part(39), and a CPU(35) controlling signal flows among the elements.

Description

Apparatus for receiving beauty treatment of skin using LED}

1a to 1c is a view showing the appearance of a facial device according to an embodiment of the present invention.

2 is a view showing each configuration of a control unit according to an embodiment of the present invention.

3 is a circuit diagram showing each regulator of FIG.

4 is a circuit diagram illustrating in detail the key input unit of FIG. 2.

5 is a circuit diagram substantially implementing each driver.

6 is a circuit diagram showing a circuit of elements connected to a display unit of the present invention.

7 is a view showing a central processing unit according to an embodiment of the present invention.

8A and 8B are circuit diagrams showing a connection relationship between red, blue and near infrared lamps.

 <Description of Symbols for Main Parts of Drawings>

10: header 20: control unit

25 control unit 27 case

30: body 31: red regulator

32: blue regulator 33: near infrared regulator

34: key input unit 35: central processing unit

36: red drive unit 37: blue drive unit

38: near infrared driving unit 39: display unit

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facial device, and more particularly, to a facial device capable of skin beauty and skin treatment using red, blue, and near-color three-color light emitter diodes (hereinafter referred to as LEDs).

The technological advances made by humans are changing very rapidly, and these technological advances have provided humans with a more comfortable and profitable life. However, behind this technological progress, environmental pollution inevitably occurs due to technological progress, and various diseases are generated accordingly. In particular, since the destruction of the ozone layer of the earth due to freon gas or the like does not adequately filter the ultraviolet rays directly from the sun, skin diseases and the like have resulted in various forms. These skin diseases include simple spots, blemishes, and freckles, as well as skin tumors and atopic dermatitis.

Accordingly, various treatment methods have been developed and introduced to treat the skin diseases mentioned above. In particular, the skin treatment using a laser has been rapidly expanding and spreading, as compared to the direct treatment method of the skin using a special device, the procedure is easy, and there are few scars and rash after the procedure. However, even in the conventional laser treatment, there are problems such as difficulty in controlling the calorie and light control of the laser, and expensive equipment is required for the laser treatment, and as a result, the procedure also requires very expensive treatment costs. It was. Therefore, it is possible to overcome the difficulty of laser control, the development of low cost manufacturing and production of therapeutic equipment is urgently required.

Accordingly, an object of the present invention is to provide a beauty device for skin care and skin treatment using LED which can control the light source for skin care and treatment, and can produce and manufacture the treatment equipment at low cost.

In order to achieve the above object, a lamp comprising a plurality of red LED, a plurality of blue LED and a plurality of near infrared LEDs arranged at regular intervals according to an embodiment of the present invention; And a controller for adjusting the lamps, wherein the controller includes a red regulator for adjusting the light intensity of the red LED, a blue regulator for adjusting the light intensity of the blue LED, a near infrared regulator for adjusting the light intensity of the near infrared LED, A red driver for controlling the light of the red LEDs according to the control of the red regulator, a blue driver for controlling the light of the blue LEDs according to the control of the blue controller, the light of the near infrared LEDs according to the control of the near infrared controller. The near-infrared driver, and the control signal generated from the red regulator, the blue regulator and the near-infrared controller is transmitted to the red driver, the blue driver and the near-infrared driver to the red LEDs, the blue LEDs and the near-infrared LEDs. A central processor configured to control light intensity; It characterized in that it comprises.

The key input unit may include: a first key for controlling the lamps to repeat a pattern having a zero intensity by gradually increasing the light intensity from zero to a maximum intensity, and then gradually decreasing the maximum intensity from the maximum intensity; A second key for controlling the lamps to be turned on line by line and then to turn off line by line; A third key for controlling turn-on and turn-off of all red LEDs and all blue LEDs alternately; A fourth key for controlling the red LED and the near infrared LED to be turned on and off at the same time; A fifth key for controlling the blue LED and the near infrared LED to be turned on and off at the same time; And a sixth key having a timer function for operating the lamps in a designated time unit and a seventh key for adjusting a continuous flashing time cycle of the lamps.

It is characterized in that it further comprises a master controller for adjusting the amount of light of the lamps.

Characterized in that the display further displays the light intensity of the lamps, a timer, the blinking time cycle during continuous flashing in letters.

A header in which the lamps are arranged; A body including the controller and a case surrounding the controller; And an adjusting unit configured to fix the header to the body and to adjust the movement of the header.

The lamps may be arranged in a circle after forming a group for each color, or alternately arranged after forming a group for each color.

Other objects and advantages of the present invention in addition to the above object will be apparent from the description of the preferred embodiment of the present invention with reference to the accompanying drawings.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

1A to 1C are diagrams illustrating a facial device using an LED according to an exemplary embodiment of the present invention.

The facial device using the LEDs shown in FIGS. 1A to 1C includes a header 10 in which a plurality of red LEDs (R), blue LEDs (B), and near infrared LEDs (N) are arranged, a red LED (R), and a blue LED. (B) and the body 30 including the control unit 25 for adjusting the light source and other functions of the near-infrared LED (N), connecting the header 10 and the body 30, front, rear, left and right of the header 10 It comprises a control unit 20 for supporting the movement and rotation operation, the translucent mirror 40 is disposed on the front of the header 10, the subject can check his face during skin care and treatment. Here, the translucent mirror 40 passes through the light of the lamp from the header 10, but reflects the light coming from the outside.

The header 10 includes a lamp unit 12 in which red LEDs (R), blue LEDs (B), and near-infrared LEDs (N), which emit light and irradiate the human skin, are arranged, and the lamp unit 12 is arranged. It is configured to include a lamp housing 14 surrounding the lamp unit 12. Here, the lamp unit 12 is distributed in a circular shape, when the distribution, as shown, a plurality of red LED (R) is arranged in a group at a predetermined interval, the blue LED (B) next to the group again It is arranged in the form, and the form next to the near-infrared LED (N) in a group form is repeatedly arranged. The lamp unit 12 may maintain a constant area irradiated to the skin of each of the red LED (R), the blue LED (B), and the near infrared LED (N) according to the circular lamp arrangement. In the present invention, the shape of the lamp unit 12 is described as an example of the configuration in a circular arrangement, but each lamp may be arranged in a spiral or grouped by separate areas. That is, the present invention is not limited to the arrangement of the lamp unit 12.

The body 30 includes a control unit 25 for adjusting each red LED (R), blue LED (B), and near-infrared LED (N) included in the lamp unit 12 mounted on the header 10, and a control unit ( 25) is configured to include a case 27 surrounding.

2 is a block diagram of the controller 25 according to an exemplary embodiment of the present invention.

Referring to Figure 2, the control unit 25 according to the present invention is a red regulator (31), a blue regulator (respective of each of the red LED (R) and blue LED (B) and the near-infrared LED (N) that can adjust the intensity of light 32) and the near-infrared regulator 33, the light irradiation characteristic of the lamp part 12, for example, the master regulator 29 which adjusts the light quantity of the lamp part 12, red LED (R), and blue LED (B). And a key input unit 34 for turning on and off the near-infrared LED N and lighting each lamp in a predetermined pattern, and a red driver for substantially controlling the operation of each lamp according to a selected button and lever. And a blue driver 37 and a near infrared driver 38, a display unit 39 capable of displaying the brightness of the lamps and a selected operation control method, and a central processing unit 35 for controlling the signal flow between the components. It is configured to, and may further include a timer (23).

FIG. 3 is a circuit diagram illustrating a red regulator RED, a blue regulator BLUE, and a near-infrared regulator Near according to an embodiment of the present invention. In addition, FIG. 4 is a circuit diagram showing the key input unit 34 in detail, and FIG. 5 is a circuit diagram substantially implementing each driving unit. 6 is a circuit diagram illustrating a circuit of elements connected to the display unit 39 of the present invention, and FIG. 7 is a diagram illustrating a central processing unit 35 according to an exemplary embodiment of the present invention. It is a circuit diagram which shows the connection relationship of the lamp part 12. FIG. Hereinafter, a facial device according to an exemplary embodiment of the present invention will be described in detail with reference to FIGS. 3 to 8B.

3 is a circuit diagram showing each regulator according to an embodiment of the present invention.

Referring to FIG. 3, the red regulator RED includes a first OP amplifier U1A called LM 662, which is a current amplifier circuit LM 662, in order to prevent voltage fluctuations and dropping between both ends of the potential formed by VCC and ground. The first variable resistor R1 is connected in parallel, the first capacitor C1 is connected between the contact between the first variable resistor R1 and the first OP amplifier U1A and the ground terminal, and the first OP amplifier U1A. ) Output goes to ADC1 of central processing unit 35. This red controller RED adjusts the brightness of the red LED (R). That is, the red controller RED is configured with a volume to change the turn-on time and turn-off time of a pulse width modulation (PWM) method to adjust the brightness of the red LED (R).

The blue regulator (BLUE) connects a second OP amplifier (U1B) and a second variable resistor (R2) called LM 662, which is a current amplifying circuit, to apply power between the VCC and ground terminals, and to prevent voltage fluctuations and dropping. The second capacitor C2 is connected between the contact point between the second variable resistor R2 and the second OP amplifier U1B and the ground terminal. Here, the output of the second OP amplifier U1B enters ADC2 of the central processing unit 35. This blue controller (BLUE) adjusts the brightness of the blue LED (B). That is, the blue controller (BLUE) is configured as a volume to adjust the brightness of the blue LED (B) by changing the turn-on time and turn-off time of the PWM (Pulse Width Modulation) method.

The near-infrared regulator (Near) connects the power supply between the VCC and ground terminals, and parallels the third OP amplifier (U2A) and the third variable resistor (R3) called LM 662, which are current amplifier circuits, to prevent voltage fluctuations and dropping. The third capacitor C3 is connected between the contact point between the third variable resistor R3 and the third OP amplifier U2A and the ground terminal. The output of the third OP amplifier U2A enters ADC3 of the central processing unit 35. This near-infrared adjuster (Near) adjusts the brightness of the near-infrared LED (N). That is, the near infrared regulator (Near) is composed of a volume to control the brightness of the near infrared LED (N) by changing the turn-on time and turn-off time of the PWM (Pulse Width Modulation) method.

The master controller applies a power supply between the VCC and ground terminals, and parallels a fourth OP amplifier (U2B) and a fourth variable resistor (R4) called LM 662, which are current amplifier circuits, to prevent voltage fluctuations and dropping. The fourth capacitor C4 is connected between the contact point between the fourth variable resistor R4 and the fourth OP amplifier U2B and the ground terminal. The output of the fourth OP amplifier U2B enters ADC4 of the central processing unit 35. The master controller (Master) controls the amount of light of the red LED (R) and blue LED (B) and the near-infrared LED (N). That is, the master controller adjusts the resistance value of the variable resistor, thereby changing the energy value by controlling the amount of current delivered to the lamp. As a result, the master controller (Master) can change the irradiance according to the energy change, and the adjustment of the amount of light can be used to increase the utilization, especially in sensitive skin care and treatment when the characteristics of each skin is different. For this purpose, the master controller may be formed of a jog dial or the like.

4 illustrates a key input unit 34 according to an embodiment of the present invention.

Referring to FIG. 4, the key input unit 34 allows the IO to be selected using the 74138 3 TO 8 LINE DECODER due to lack of IO (Input / Output) of the central processing unit 35. Scans 11 keys alternately in PORTC. Hereinafter, each key of the key input unit 34 will be described in detail.

First, key 1 (SW1) turns on the red LED (R) sequentially from top to bottom in a cycle of about 300mS, and finally turns on the entire red LED (R) and proceeds up again sequentially. This key controls the lighting of the red LED (R) by turning on all the red LEDs (R) and turning them down again. The No. 1 key (SW1) line-by-line divergence function turns on and off the red LED (R) at regular intervals and can supply light energy to skin tissues at certain parts without moving the device. have.

No.2 key (SW2) turns on the red LED (R) from 0% to 100% of the light intensity that the LED can emit using the PWM method, and then again from 100% to 0% after about 2 seconds. Repeat the dimmer operation to turn off. That is, the second key SW2 executes a dimmer function that adjusts the amount of current applied to the LED to increase the energy emitted from the LED to increase from 0 to the maximum value, and to decrease to 0 from the maximum value. Dimmer function is repeated continuously with a cycle for a certain time, it is possible to see the effect of activating the skin cells more stimulation by varying the intensity of the stimulation over time.

The third key SW3 is a key for selecting lighting of the red LED (R), the blue LED (B), or the near infrared LED (N). That is, when the third key (SW3) is pressed once, the red LED (R) is turned on entirely, and when it is pressed again, the blue LED (B) is turned on, and when pressed again, the near-infrared LED (N) is turned on.

4 LED (SW4) Blue LED (B) is sequentially turned from top to bottom in a cycle of about 300 mS. At the end, the entire blue LED (B) is turned on. This key controls the blue LED (B) to light up by lighting up (B) and then down again. The fourth key SW4 provides the same line-based divergence function as the first key SW1.

No.5 key (SW5) turns on the whole blue LED (B) by 0 ~ 100% of the intensity that the LED can produce and turns off the LED from 100% to 0% after about 2 seconds. It provides a dimmer function that executes repeatedly.

No.6 key (SW6) turns on the near-infrared LED (N) sequentially from top to bottom in a cycle of about 300mS, and finally turns on the whole near-infrared LED (N) and proceeds up again in sequence to finally turn the whole near-infrared light This key is to control the near-infrared LED (N) by turning on LED (N) and then lighting it down again. The sixth key SW6 provides the same line emission function as that of the first key SW1.

No.7 key (SW7) turns on the whole NIR LED (N) from 0% to 100% of the intensity that the LED can produce, and turns off the LED from 100% to 0% after about 2 seconds. It provides a dimmer function that executes repeatedly.

The 8th key (SW8) provides a function to control the red LED (R) and the near infrared LED (N) to turn on at the same time.

Nine key (SW9) provides a function to control the blue LED (B) and the near infrared LED (N) to turn on at the same time.

Key 10 (SW10) sets the timer operation time. That is, each time the tenth key (SW10) is pressed once, 5-10-15-20-30 minutes are set, and the time progress is displayed on the number plate of the display unit 39. At this time, the operation stops when the timer reaches 0. The tenth key SW10 is formed of a jog dial to set the time more precisely.

The eleventh key SW11 adjusts the interval of continuous flashing of the lamps. Pulse 11 function of SW11 is gradually distinguished from dimmer function which gradually increases the light intensity and then gradually decays the light intensity.It turns on and off the light of instantaneous high energy without time difference. It is continuously supplied to the skin to help skin tissue activation (Red / Near LED) and sterilization / sterilization effect (Blue LED) more efficiently. In addition, the continuous flashing function can control the interval between lighting and off, effectively controlling the irritation to the skin. The number 11 key SW11 is adjusted by the number of times of pressing the continuous point surface according to a predetermined interval, or formed as a jog dial to set the continuous flashing interval more precisely.

The facial device according to the present invention is configured by arranging three types of LEDs of red, blue, and near-infrared rays, and all the operations of the facial device according to the present invention are based on one type of LED, and two or three at the same time. The LED does not emit light. However, the near-infrared LED may emit light at the same time as the red or blue LED. Therefore, all the operation of the device can be divided into five operations according to LED type and combination. For example, the dimmer function means a dimmer of a red LED, a dimmer of a blue LED, a dimmer of a near infrared LED, a dimmer of a blue & near infrared LED, and a dimmer of a red & near infrared LED.

5 is a circuit diagram illustrating each driver according to an exemplary embodiment of the present invention.

Referring to FIG. 5, the red driver 36 stores data in the 74574 device 8 LINE LATCH, that is, a signal output from the central processing unit to PORTB BUS, that is, a signal output from the central processing unit 35 of the red driver 36. The 74574 continues to hold, then turns on / off the red LED (R) using an N-channel FET (IRFU4105) via resistor 2K and controls the brightness of the red LED (R) with PWM.

The blue driver 37 stores the signal output from the central processing unit 35 to the PORTB BUS at 74574 devices, i.e., 8 LINE LATCH, and then uses an N-channel FET (IRFU4105) through the resistance 2K at the 74574 output. Turn on / off the blue LED (B) and control the brightness of the blue LED (B) with PWM.

The near-infrared driver 38 stores the signal output from the central processing unit 35 to the PORTB BUS using 74574 (8 LINE LATCH), and uses the N-channel FET (IRFU4105) through the resistance 2K to the near-infrared LED (N). Turn on / off and control the brightness of the near-infrared LED (N) with PWM.

The red driver 36, the blue driver 37, and the near-infrared driver 38 have a continuous light divergence function that allows the red LED (R), the blue LED (B), and the near-infrared LED (N) to emit a constant amount of light without interruption ( Continuous wave). With this continuous light divergence function, it is possible to supply constant light energy in the skin tissue by continuously emitting the wavelength of the fixed LED at a certain frequency band and continuously shooting the entire designated light area.

6 is a circuit diagram illustrating a circuit pattern and an element connected to the display unit 39 according to an exemplary embodiment of the present invention.

Referring to FIG. 6, since the display unit 39 lacks the central processing unit 35 IO (Input / Output), the display unit 39 communicates with an RSW232C signal to separately design an MPU AT89C2051 to display text or images. Such a display unit is used as a character rather than an image, and receives and displays characters output from the TXD terminal of the central processing unit 35. The display unit 39 displays the set irradiation intensity of the lamp unit 12, displays the remaining time of the timer or the designated time, and displays the time cycle of flashing set in the continuous flashing. The display unit 39 may be implemented as a liquid crystal display (LCD). That is, the display unit 39 includes a liquid crystal display panel in which an image is realized, a printed circuit board in which a driving circuit for driving the liquid crystal display panel is integrated, a tape carriage package connecting one side of the printed circuit board and the liquid crystal display panel, and the liquid crystal. The display panel may have a configuration such as a backlight unit for supplying light to the display panel and a mold frame for accommodating the backlight unit.

7 is a circuit diagram showing a central processing unit 35 according to an embodiment of the present invention.

Referring to FIG. 7, the central processing unit 35 has eight ADC converters and a memory of an internal EEPROM. The central processing unit 35 receives a signal according to a selection key input of the red controller 31 and the blue controller 32, the near infrared controller 33, the master controller 29, and the key input unit 34, and receives the received signal. Accordingly, the red driver 36, the blue driver 37, and the near-infrared driver 39 are respectively controlled to be driven.

The adjusting unit 20 connects the body 30 to the header 10, and includes signal lines therein for emitting the lamp unit 12 included in the header 10, and rotation of the header 10. The joint is hinged for movement. The control unit 20 may be composed of a plurality of hinges in order to more smoothly move the header 10, it is empty therein has a structure that the signal lines can be embedded.

The facial device according to the present invention uses the red region, the blue region, and the near infrared rays of the LEDs as shown in FIGS. 8A and 8B, and each of the LEDs has unique characteristics. The blue wavelength has the highest amount of energy reaching the skin surface compared to the red and near infrared wavelengths. Therefore, the blue wavelength is effective for use on the skin's epidermis, which is also effective for acne removal, redness, pore disinfection, sterilization of bacteria in the skin and waste removal. However, the blue wavelength is absorbed all from the skin surface does not penetrate into the epidermis.

The red wavelengths penetrate deep into the skin beyond the blue wavelengths and deliver light energy. The red wavelengths pass through the skin with little energy loss, so they transmit light energy into the skin, unlike the blue wavelengths absorbed from the skin surface. Therefore, it provides energy to the skin cells in the dermis and is excellent for whitening effect. It helps to activate the energy inside the dermis, such as removing redness / erythema, relieving pigmentation and improving wrinkles.

Near-infrared wavelengths emit near-infrared radiation and transmit energy deep into the dermal layer beyond the blue and red wavelengths. The near infrared wavelength can be used in conjunction with the red wavelength and the blue wavelength, and at this time, the cell energy can be increased more effectively, thereby providing a great effect.

In summary, the red, blue, and near infrared wavelengths according to the present invention are shown in Table 1.

division Wavelength range (nm) Characteristic Blue LED 400-480 It is effective in treating acne by attacking bacteria that reach the epidermis and cause skin damage. Red LED 645 to 750 It penetrates deeper than blue and reduces redness, deep pigmentation and fine wrinkles. Near Infrared LED 750 to 3,000 It penetrates deeper than red and increases the regeneration of the cells themselves, and is also effective in relieving pain.

As a result, the facial care device according to the present invention has a skin beauty such as reduction of erythema or reduction of lesion size and loss of skin, whitening, wrinkle improvement, waste removal, etc., and can be used for skin care as well as therapeutic use.

The facial device according to the present invention can be used not only for the light of the LED but also suitably and efficiently for the purpose of the light, and thus can be used not only for skin care but also for developing a photosensitive agent for treatment. In addition, it has a function to adjust the light power and display the amount in consideration of the skin sensitivity of the subject, so that it can be used to prepare clinical data in response to immediate adjustment.

As described above, the beauty device for skin care and skin treatment using the LED according to the present invention can control the light source for skin care and treatment, and can produce and manufacture the treatment equipment at low cost.

Those skilled in the art will appreciate that various changes and modifications can be made without departing from the technical spirit of the present invention. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description of the specification but should be defined by the claims.

Claims (9)

In a face device having a lamp comprising a plurality of red LEDs, a plurality of blue LEDs and a plurality of near infrared LEDs arranged at regular intervals, and a control unit for controlling the lamps, The control unit, A red regulator controlling the light intensity of the red LED; A blue regulator for adjusting the light intensity of the blue LED; A near infrared ray regulator for adjusting the light intensity of the near infrared ray LED; A red driver for controlling light of the red LEDs according to the adjustment of the red regulator; A blue driver for adjusting light of the blue LEDs according to the adjustment of the blue regulator; A near-infrared driver for adjusting light of the near-infrared LEDs according to the adjustment of the near-infrared controller; A master controller for adjusting the light quantity of the lamps; The control signal generated from the red regulator, the blue regulator and the near infrared regulator is transmitted to the red driver, the blue driver and the near infrared driver to adjust the light intensity of the red LEDs, the blue LEDs and the near infrared LEDs. A central processing unit for controlling; And a display unit for displaying the light intensity of the lamps, a timer, and a blinking time cycle during continuous blinking in letters. The key input unit, The plurality of red LEDs proceed sequentially from top to bottom and turn on, and finally, the entire red LED is turned on, and then proceeds from bottom to top again to finally turn on the entire red LED and then turn down again. No. 1 key to control the lighting of the LED; By controlling the amount of current applied to the plurality of red LEDs, the intensity of light is turned on from 0% to 100%, and then the dimmer function of turning off the LED from 100% to 0% is repeatedly performed to execute the dimmer function. 2nd key; A third key for selecting lighting of the plurality of red LEDs, blue LEDs, or near infrared LEDs; The plurality of blue LEDs sequentially proceed from top to bottom to turn on, and finally, the entire blue LED is turned on, and then proceeds from the bottom to top again to finally turn on the entire blue LED, and then turn down again. 4 key to control to turn on; By controlling the amount of current applied to the plurality of blue LEDs to turn on the light intensity from 0% to 100% and then repeat the dimmer operation of turning off the LED from 100% to 0% again to execute the dimmer function. Number five; The plurality of near-infrared LEDs sequentially proceed from top to bottom to turn on, and finally, turn on the entire near-infrared LEDs, and then proceed sequentially from bottom to top, and finally turn on the near-infrared LEDs and then turn down again. 6 key to control to turn on; A seventh key that adjusts the amount of current applied to the plurality of near-infrared LEDs to light the intensity of light from 0% to 100%, and thereafter execute a dimmer function to turn off the LED from 100% to 0%; An eighth key providing a function of controlling the red LED and the near infrared LED to be turned on at the same time; No. 9 key providing a function to control to turn on the blue LED and the near infrared LED at the same time: No. 10 key for setting the timer operation time of each of the lamps; And at least one key for adjusting the continuous flashing time of the lamps. The display unit, A liquid crystal display panel in which an image is implemented; A printed circuit board on which a driving circuit for driving the liquid crystal display panel is integrated; A tape carriage package connecting one side of the printed circuit board to the liquid crystal display panel; A backlight unit for supplying light to the liquid crystal display panel; And a mold frame for accommodating the backlight unit. delete delete delete delete The method of claim 1, A header in which the lamps are arranged; A body including the controller and a case surrounding the controller; And And a control unit fixed to the header and adjusting the movement of the header. The beauty device for skin care and skin treatment using LEDs, characterized by further comprising a translucent mirror that is disposed on the front surface of the header and transmits the light generated by the lamp unit, but reflects the light irradiated from the outside toward the header. delete delete delete

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