KR20100107690A - Bi-directional light emitting diode drive circuit in bi-directional power parallel resonance - Google Patents

Abstract

PURPOSE: A bidirectional LED driving circuit of bidirectional electric energy resonance is provided to reduce manufacturing costs by driving an LED through the discharge and charge of a uni-polar capacitor. CONSTITUTION: A first impedance unit(Z101) is comprised of a capacitive impedance unit, an inductive impedance unit, or resistive impedance unit. A second impedance unit(Z102) is comprised of at least one capacitive impedance unit and at least one inductive impedance unit. An intrinsic parallel resonance frequency of the second impedance unit is identical to the frequency or cycle of bidirectional electric energy. A bidirectional electric conductive LED set(L100) is driven with electric energy divided by the first impedance unit and the second impedance unit.

Description

Bi-DIRECTIONAL LIGHT EMITTING DIODE DRIVE CIRCUIT IN BI-DIRECTIONAL POWER PARALLEL RESONANCE}

The present invention relates to a bidirectional LED driving circuit of a bidirectional electrical energy parallel resonance, and more particularly, using pulsed electric energy as a power source, wherein the pulsed electric energy is composed of a capacitive impedance unit, an inductive impedance unit or a resistive impedance unit. The first impedance, the capacitive impedance, and the inductive impedance are connected in parallel and are transferred to the capacitive second impedance where the pulse period and parallel resonance of the pulse electrical energy configured are generated, and the first impedance and the second impedance are generated. After the impedance is connected in series, pulse electric energy is input, and the first impedance and the second impedance connected in series divide the pulse electric energy transmitted from the power supply and bidirectionally conducting light emitting diodes with the divided electric energy. Bi-directional electric, characterized in that to drive It relates to an LED drive circuit in bi-directional energy of parallel resonance.

In the related art, an LED driving circuit using AC electric energy or DC electric energy as a power source is generally required to connect a current-limiting resistor in series to use an impedance in order to limit the current of the LED. Due to the voltage drop of the resistive impedance connected to the circuit, the consumption of electrical energy increases and heat accumulates.

The present invention has been invented to solve the above-mentioned problems, and an object of the present invention is to provide a bidirectional LED driving circuit of bidirectional electrical energy parallel resonance.

To this end, a first impedance is formed of a capacitive, inductive or resistive impedance unit, the capacitive impedance unit and the inductive impedance unit are connected in parallel to form a second impedance, and the intrinsic parallel resonance of the second impedance ( The parallel resonance frequency is equal to the frequency of alternating electrical energy in bidirectional electrical energy or a fixed or variable voltage to which direct current electrical energy is converted, and a polarity exchange period of electrical energy in which a fixed or polarity cycle can be changed, and parallel resonance ) Condition may occur;

The first impedance and the second impedance are connected in series, bidirectional electric energy is input to both ends after the first impedance and the second impedance are connected in series, and in the first impedance, a partial pressure of electrical energy is formed. A partial pressure of electrical energy in which parallel resonance occurs is formed at both ends of the second impedance, and at least one bidirectional electrically conductive light emitting diode set includes both ends of the first impedance, or parallel resonance. It is driven to emit light by being supplied with the divided electric energy at both ends of the generated second impedance.

The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention is characterized by providing an advance that saves electricity, reduces heat loss and lowers production costs by driving a light emitting diode by unipolar charging and discharging of a capacitor. do.

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

In the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance according to the present invention, the function and operation of the circuit of the bidirectional LED driving circuit U100 are at least one of the capacitive impedance unit, the inductive impedance unit or the resistive impedance unit. Two first impedances Z101;

At least one capacitive impedance unit and at least one inductive impedance unit are connected in parallel to form a second impedance Z102, and the inherent parallel resonance frequency of the second impedance Z102 is bidirectional electrical energy. Is the same as the frequency or period of, the state of the parallel resonance (parallel resonance) frequency can occur;

At both ends after the first impedance Z101 and the second impedance Z102 are connected in series with each other,

(1) AC electric energy of fixed or variable voltage and fixed or variable frequency is inputted, or

(2) a fixed or variable voltage and a fixed, variable frequency or period bidirectional square wave voltage, bidirectional wave voltage, or bidirectional pulse wave voltage, which are transmitted by conversion of direct current electric energy, are input;

(3) After the AC electric energy is rectified into DC electric energy, the DC electric energy of fixed or variable voltage and bi-directional square wave voltage of fixed, variable frequency or period, bi-directional wave voltage or bi-directional pulse wave voltage are inputted. Become;

The bidirectional electrically conductive light emitting diode set L100 is installed, and the bidirectional electrically conductive light emitting diode set L100 has at least one first light emitting diode LED101 and at least one second light emitting diode LED102 having reverse polarity. The first light emitting diode LED 101 and the second light emitting diode LED 102 may be the same or different, and the first light emitting diode LED 101 and the second light emitting diode LED 102 may be connected in parallel. Each one consists of a light emitting diode in which the polarity of one luminous current flows in a forward direction, or two or more light emitting diodes in which the polarity of two or more luminous currents flows in a forward direction are connected in series or in parallel, or three or three or more light emission The light emitting diodes in which the polarity of the current flows in the forward direction are connected in series, in parallel, or in parallel;

The bidirectional electrically conductive light emitting diode set L100 may be provided with one set or more than one set as necessary, and may be provided at both ends of the first impedance Z101, both ends of the second impedance Z102, or one of them. It is connected in parallel at both ends, and the input electrical energy is formed at both ends of the first impedance Z101 and at both ends of the second impedance Z102, so that the partial pressure of the electric energy is formed in the first impedance Z101 or the The bidirectional electrically conductive light emitting diode set L100 connected in parallel to both ends of the second impedance Z102 is driven and emits light, and the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance is configured by this configuration.

1 is a block circuit diagram showing a bidirectional LED driving circuit of bidirectional electrical energy parallel resonance according to a preferred embodiment of the present invention.

As shown in FIG. 1, in the present invention, the unidirectional LED driving circuit U100 may include a first impedance Z101 and a second impedance so that a function of a related circuit may be operated by the unidirectional LED driving circuit U100. Impedance Z102 and a bidirectional electrically conductive light emitting diode set L100.

In the configuration, the first impedance Z101 is

(1) at least one capacitor (C100), at least one inductive impedance unit or resistive impedance unit, at least one or at least one and at least one or at least one impedance unit, two or two or more The impedance unit is configured using an impedance unit, and each of the various impedance units is configured by connecting one or more than one in series, parallel, or parallel and each of the first impedance Z101, which provides an impedance of direct current or alternating current, or

(2) The inherent series resonance frequency after at least one capacitive impedance unit and at least one flexible impedance unit are connected in series with each other is the frequency of direct current or alternating current of bidirectional power source. A first impedance Z101 having a state in which a series resonance is equal to an exchange period of polarity of the electric energy in which a fixed or polarity period converted from the electric energy can be changed, or in which series resonance can occur, or

(3) The inherent parallel resonance frequency after at least one capacitive impedance and at least one inductive impedance are connected in parallel with each other is the frequency of alternating electrical energy or direct current electrical energy of a bidirectional power source. Is the same as the period of exchange of the polarity of the electrical energy whose fixed or polarity period, which is switched from, can be changed, and the low energy consumption AC polarity storage state at the parallel resonance frequency and the termination voltage state of the relatively divided second impedance Includes a first impedance Z101 that may occur.

The second impedance Z102 is configured by connecting at least one inductive impedance unit I200 and at least one capacitor C200 in parallel, and frequency or direct current of alternating current electrical energy in bidirectional electrical energy transmitted from a power source. It is equal to the fixed or variable voltage converted from energy and the period of polarity exchange of electrical energy in which the fixed or polarity period can be changed, and a relative parallel resonance state and a final voltage state of the first divided impedance are generated. Can be.

The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance may configure the first impedance Z101 as at least one impedance unit among a capacitive impedance unit, an inductive impedance unit, or a resistive impedance unit as necessary.

In addition, in the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance, the first impedance Z101 may not be used. Instead, the bidirectional electric energy transmitted from a power source and parallel resonance are generated. The second impedance Z102 may be directly connected in parallel to a power source of bidirectional electrical energy.

Wherein at least one of the first impedance Z101 and the at least one second impedance Z102 are connected in series to each other and the first impedance Z101 and the second impedance Z102 are connected in series, In the

(1) AC electric energy of fixed or variable voltage and fixed or variable frequency is inputted, or

(2) a fixed or variable voltage and a fixed, variable frequency or period bidirectional square wave voltage, bidirectional wave voltage, or bidirectional pulse wave voltage, which are transmitted by conversion of direct current electric energy, are input;

(3) After the AC electric energy is rectified into DC electric energy, the DC electric energy of fixed or variable voltage and bi-directional square wave voltage of fixed, variable frequency or period, bi-directional wave voltage or bi-directional pulse voltage which are converted and transmitted again are inputted. .

The bidirectional electrically conductive light emitting diode set L100 includes at least one first light emitting diode LED101 and at least one second light emitting diode LED102 connected in reverse polarity in parallel, and the first light emitting diode LED101. The quantity of the light emitting diode and the second light emitting diode LED102 may be the same as or different from each other, and each of the first light emitting diode LED101 and the second light emitting diode LED102 has a polarity of one light emitting current flowing in a forward direction. Or LEDs in which the polarities of two or more luminous currents flow in the forward direction are connected in series or in parallel, or LEDs in which the polarities of three or more luminous currents flow in the forward direction are in series, parallel Or serially connected.

In addition, the bidirectional electrically conductive light emitting diode set L100 may be provided with one set or more than one set as necessary, and may be provided at both ends of the first impedance Z101, both ends of the second impedance Z102, or one of them. It is connected in parallel at both ends, and the input electrical energy is formed at both ends of the first impedance Z101 and at both ends of the second impedance Z102, so that the partial pressure of the electric energy is formed in the first impedance Z101 or the The bidirectional electrically conductive light emitting diode set L100 connected in parallel to both ends of the second impedance Z102 is driven and emits light.

In the bidirectional LED driving circuit (U100) of the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, the first impedance (Z101), the second impedance (Z102) and the bidirectional electrically conductive light emitting diode set (L100) One or more can be installed and used as needed.

The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance may configure the first impedance Z101 as at least one impedance unit among a capacitive impedance unit, an inductive impedance unit, and a resistive impedance unit, if necessary. The 1 impedance Z101 may not be used depending on circumstances, and instead, the second impedance Z102 may be directly connected in parallel to a power source of bidirectional electrical energy.

In order to describe in more detail, the configuration method of the unit in the embodiment of the circuit according to the preferred embodiment of the present invention is as follows.

(1) Use one first impedance Z101, one second impedance Z102, and one bidirectional electrically conductive light emitting diode set L100 as an embodiment, but limiting the selection quantity in actual application of the same. It is not intended to be.

(2) The capacitive impedance unit of the capacitor is represented as an impedance unit, and the first impedance Z101 and the second impedance Z102 are configured and used as an embodiment, and in the case of practical application, the capacitive impedance is used as necessary. Units, inductive impedance units or resistive impedance units can be installed and used.

Detailed description is as follows.

2 is a perspective view showing a circuit of the present invention according to a preferred embodiment of the present invention.

As shown in Fig. 2, the configuration includes a first impedance Z101, a second impedance Z102 and a bidirectional electrically conductive light emitting diode set L100.

The first impedance Z101 is composed of at least one capacitor C100, more specifically, a bipolar capacitor, and the quantity of the first impedance Z101 may be one or more than one. May not be used depending on.

The second impedance Z102 is configured by connecting at least one capacitor C200 and at least one inductive impedance unit I200 in parallel. More specifically, the second impedance Z102 includes an inductive impedance unit and a bipolar capacitor. It is the same as the polarity exchange period of the electric energy in which the fixed or variable voltage and the fixed or polarity period converted from the frequency of the AC electric energy or the direct current electric energy of the bidirectional electric energy can be changed, and a parallel resonance state occurs. The quantity of the second impedance Z102 may be one or more than one.

At least one first impedance Z101 and at least one second impedance Z102 are connected in series, pulse electrical energy is input at both ends after the two are connected in series, and parallel resonance occurs. A partial pressure of electric energy is formed at both ends of the second impedance Z102, and the divided electric energy drives at least one bidirectional electrically conductive light emitting diode set L100.

The bidirectional electrically conductive light emitting diode set L100 includes at least one first light emitting diode LED101 and at least one second light emitting diode LED102 connected in reverse polarity in parallel, and the first light emitting diode LED101. The quantity of the second light emitting diode LED102 may be the same as or different from each other, and each of the first light emitting diode LED101 and the second light emitting diode LED102 has a polarity of one light emitting current flowing in a forward direction. Or LEDs in which the polarities of two or more luminous currents flow in the forward direction are connected in series or in parallel, or LEDs in which the polarities of three or more luminous currents flow in the forward direction are in series, parallel Or is connected in series and in parallel, the bidirectional electrically conductive light emitting diode set (L100) is a set or One or more sets may be installed and are connected in parallel to both ends of the first impedance Z101, both ends of the second impedance Z102, or both ends thereof, and an input electrical energy is connected to the first impedance Z101. The bidirectional electrically conductive light emission connected in parallel to both the first impedance Z101 or the second impedance Z102 by forming partial pressure of electric energy at both ends of the second impedance Z102 and both ends of the second impedance Z102. The diode set L100 is driven, or

At least one of the bidirectional electrically conductive light emitting diodes is connected to both sets of the at least one second impedance Z102 in parallel with the set L100 to generate a period of bidirectional electrical energy and parallel resonance; It is driven by supplying the divided electric energy at both ends of the impedance Z102, and limits the current to the impedance of the first impedance Z101, and in particular, the capacitor C100 (e.g., bipolar capacitor) as the first impedance. When used, the output current is limited by capacitive impedance.

As described above, the first impedance Z101, the second impedance Z102, and the bidirectional electrically conductive light emitting diode set L100 are connected according to the route structure as described above, so that the unidirectional LED driving circuit U100 is connected. ) Is configured.

In addition, the bidirectional electrically conductive light emitting diode set L100 and the second impedance Z102 are bidirectionally electrically conductive light emitting diodes corresponding to a power source when the voltage of the power source is changed by a classification action of a current formed while being connected in parallel. The rate of change in voltage across the set L100 may be reduced.

3 is a perspective view illustrating a circuit in which a bidirectional electrically conductive light emitting diode set of the present invention according to a preferred embodiment of the present invention is configured such that a first light emitting diode and a diode are connected in reverse polarity in parallel.

As shown in FIG. 3, in the bidirectional LED driving circuit U100, the bidirectional electrically conductive light emitting diode set L100 includes the first light emitting diode LED101 and the second light emitting diode LED102. .

The selection range of the first light emitting diode LED 101 and the second light emitting diode LED 102 is as follows.

(1) The first light emitting diode LED 101 may be configured in which one or more light emitting diodes are connected in series with a positive polarity, connected in parallel with the same polarity, or connected in series or in parallel.

(2) The second light emitting diode LED 102 may be configured in which one or more light emitting diodes are connected in series with a positive polarity, connected in parallel with the same polarity, or connected in series and parallel.

(3) The quantity of light emitting diodes constituting the first light emitting diode LED 101 and the second light emitting diode LED 102 may be the same or different.

(4) When the quantity of each light emitting diode constituting the first light emitting diode (LED 101) and the second light emitting diode (LED 102) is one or more, the connection relationship between each light emitting diode is the same or different in series, parallel or It can show the connection method of the serial and parallel.

(5) One of the first light emitting diode LED 101 and the second light emitting diode LED 102 may be replaced by a diode CR 100, and is held in parallel with a current flowing direction of the diode CR 100 and connected in parallel. The direction in which the work current of the first light emitting diode LED 101 or the second light emitting diode LED 102 flows is reversely connected in parallel.

The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention can be actually applied as shown in FIGS. 1, 2 and 3 to operate the circuit function by the bidirectional LED driving circuit U100. If necessary, it may or may not install circuit units that play various subsidiary roles, and the installation quantity may consist of one or more than one. According to the above, the relative polarity relation can be selected first, and then it can be connected in series, parallel, or serially and in parallel. The circuit unit serving as an auxiliary function that can be selectively installed includes the diode CR101, the diode CR102 and the discharge resistance (R101), current limiting resistor (R103) and current limiting resistor (R104).

The diode CR101 is a unit that can be selectively installed, and is connected in series with the first light emitting diode LED101 to prevent excessive reverse voltage from occurring.

The diode CR102 is a unit that can be selectively installed, and is connected in series to the second light emitting diode LED102 to prevent excessive reverse voltage from occurring.

The discharge resistor R101 is a unit that can be selectively installed, and the capacitor constituting the first impedance Z101 when the capacitor C100 (for example, a bipolar capacitor) is installed and used in the first impedance Z101. It is connected in parallel to both ends of (C100) is used to release the remaining charge of the capacitor (C100).

The current-limiting resistor (R103) is a unit that can be selectively installed, respectively connected in series to the first light emitting diode (LED101) of the bidirectional electrically conductive light emitting diode set (L100) and pass through the first light emitting diode (LED101). The current limit is limited, and the current-limiting resistor R103 may also be replaced by the fluid impedance I103.

The current-limiting resistor R104 is a unit that can be selectively installed, respectively, connected in series to the second light emitting diode LED102 of the bidirectional electrically conductive light emitting diode set L100 and passing through the second light emitting diode LED102. Current limiting, and the current-limiting resistor R104 may also be replaced by a floating impedance I104.

4 is a perspective view illustrating a circuit in which a bidirectional electrically conductive light emitting diode set is connected in series with a current-limiting resistor according to a preferred embodiment of the present invention.

As shown in FIG. 4, in the bidirectional LED driving circuit U100, if the first light emitting diode LED101 and the second light emitting diode LED102 constituting the bidirectional electrically conductive light emitting diode set L100, When R103) and the current-limiting resistor R104 are installed at the same time, the current-limiting resistor R100 may be directly connected to the bidirectional electrically conductive light emitting diode set L100 in series or replaced at the same time, thereby obtaining the current-limiting function. The current-limiting resistor R100 may also be replaced by the inductive impedance unit I100, and the bidirectional LED driving circuit U100 is configured according to the above-described structure and a circuit unit serving as an auxiliary function.

In addition, in order to protect the light emitting diode and prevent the light emitting diode from being damaged or reduced in life due to an abnormal voltage, the bidirectional LED driving circuit U100 may emit the bidirectional electrically conductive light emitting diode as shown in FIGS. 5 and 6. A zener diode is connected to both ends of the first light emitting diode LED101 and the second light emitting diode LED102 constituting the diode set L100, respectively, or first, a zener diode and at least one diode are connected in series. Thus, the function of the zener voltage may be jointly generated and may be connected to both ends of the first light emitting diode LED 101 or the second light emitting diode LED 102 in parallel.

FIG. 5 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG. 2.

FIG. 6 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG.

FIG. 7 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG. 4.

As shown in Figs. 5, 6 and 7, the configuration is as follows.

(1) A zener diode ZD101 is connected in parallel to both ends of the first light emitting diode LED101 constituting the bidirectional electrically conductive light emitting diode set L100, and the polarity thereof is related to the zener of the zener diode ZD101. The voltage limits the work voltage at both ends of the first light emitting diode LED101. The zener diode ZD101 may be connected in series with the zener diode ZD101 by installing a diode CR201 as necessary. Advantages are 1) preventing the zener diode ZD101 from being damaged due to an abnormal reverse phase voltage, and 2) both the diode CR201 and the zener diode ZD101 have a temperature compensation effect.

(2) If a second light emitting diode (LED102) is installed and used in the bidirectional electrically conductive light emitting diode set (L100), a Zener diode (ZD102) may be connected in parallel to both ends of the second light emitting diode (LED102) as necessary. The polarity relationship may limit the work voltage of the second light emitting diode LED102 to the zener voltage of the zener diode ZD102, and the zener diode ZD102 may include a diode CR202 as necessary. The zener diode ZD102 may be connected in series. Advantages thereof include 1) preventing the zener diode ZD102 from being damaged due to an abnormal reverse phase voltage, and 2) the diode CR202 and the zener diode ZD102. All have a temperature compensation effect.

In the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, if the bidirectional electrically conductive light emitting diode of the bidirectional LED driving circuit (U100) set (L100) in the reverse direction to the first light emitting diode (LED101) When the second light emitting diode (LED 102) connected in parallel is configured,

If necessary, the zener diode ZD101 is connected in parallel to both ends of the first light emitting diode LED101, and the zener diode ZD102 is connected in parallel to both ends of the second light emitting diode LED102, and The polarity relationship limits the work voltage of both ends of the first light emitting diode LED101 by the zener voltage of the zener diode ZD101, and the zener voltage of the zener diode ZD102 of the second light emitting diode LED102. Limit the working voltage at both ends.

In the structure of the zener diode,

(1) the zener diode ZD101 is connected in parallel to both ends of the first light emitting diode LED101 constituting the bidirectional electrically conductive light emitting diode set L100, and at the same time, the second light emitting diode LED102 The Zener diodes ZD102 are connected in parallel at both ends,

(2) the two zener diodes ZD101 and ZD102 are connected in series in a reverse direction and are connected to both ends of the bidirectional electrically conductive light emitting diode set L100 in parallel;

(3) a configuration in which a diode having a bidirectional zener effect is connected in parallel to a circuit of the bidirectional electrically conductive light emitting diode set L100 and replaced.

All three circuits as described above can prevent excessive termination voltages of the first light emitting diode LED 101 and the second light emitting diode LED 102.

In addition, in the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, if the bidirectional electrically conductive light emitting diode of the bidirectional LED driving circuit (U100) set (L100) is the first light emitting diode (LED101) and When the second light emitting diode (LED 102) connected in parallel in the reverse configuration,

The Zener diode ZD101 and the Zener diode ZD102 connect the diode CR201 and the Zener diode ZD101 in a positive polarity in series with each other, and together with the diode CR202 and the Zener diode ZD102 It can be connected in series with a positive polarity, its advantages are (1) to prevent the zener diode (ZD101) and the zener diode (ZD102) from being damaged by the reverse phase voltage, 2) the diode (CR201) and the zener diode ( ZD101, the diode CR202, and the zener diode ZD102 all have a temperature compensation effect.

In the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance according to the present invention, the bidirectional LED driving circuit (U100) is formed in the form as shown in Figs. In order to increase the efficiency, the charging / discharging device ESD101 may be installed in the first light emitting diode LED101, or the charging / discharging device ESD102 may be installed in the second light emitting diode LED102. ) And the charging / discharging device ESD102 have a characteristic of being charged or emitting electric energy according to the movement of the machine, and increasing luminous efficiency and brightness of the first light emitting diode LED101 or the second light emitting diode LED102. The charge / discharge devices (ESD101 and ESD102) may be used as charge / dischargeable batteries, supercapacitors, or capacitors for various conventional uses. It is.

In addition, the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention may additionally install an application circuit of the charging and discharging device.

(1) FIG. 8 is a perspective view showing a circuit in which a circuit of a charge / discharge device is connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG.

As shown in Fig. 8, in the bidirectional electric energy parallel resonance bidirectional LED driving circuit according to the present invention,

The bidirectional LED driving circuit U100 connects the charge / discharge device ESD101 in parallel at both ends after the current-limiting resistor R103 and the first light emitting diode LED101 are connected in series, or the current-limiting resistor R104 and the second The charge / discharge devices ESD102 may be connected in parallel at both ends after the light emitting diodes LED102 are connected in series.

More specific configuration is as follows.

The charging / discharging device ESD101 is connected in parallel to both ends of the first light emitting diode LED101 and the current-limiting resistor R103 after being connected in series or directly to both ends of the first light emitting diode LED101, The charging / discharging device ESD101 has a characteristic of being charged or emitting electric energy according to the movement of the machine, and used to stabilize the light emitting operation of the first light emitting diode LED101 and to reduce the pulse of brightness.

If the second light emitting diode LED102 is selected and used, the charging / discharging device ESD102 is connected in parallel depending on polarities at both ends after the second light emitting diode LED102 and the current-limiting resistor R104 are connected in series. The charging and discharging device ESD102 has a characteristic of being charged or emitting electric energy according to the movement of the machine, and used to stabilize the light emitting operation of the second light emitting diode LED102 and to reduce the pulse of brightness. .

Charge and discharge devices (ESD101 and ESD102) is a charge and discharge that is conventionally used

Possible cells, supercapacitors or capacitors.

(2) FIG. 9 is a perspective view showing a circuit in which a circuit of a charge / discharge device is connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG. .

As shown in FIG. 9, in the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance according to the present invention, if the first light emitting diode LED101 and the diode CR100 are reversed in the bidirectional LED driving circuit U100. When used in parallel connection, the configuration of the main circuit is connected to both ends of the first light emitting diode (LED 101) and the current-limiting resistor (R103) in series according to the polarity connected to the charge and discharge device (ESD101) in parallel, The discharge device ESD101 has a characteristic of being charged or emitting electric energy according to the movement of the machine, and used to stabilize the light emitting operation of the first light emitting diode LED101 and to reduce the pulse of brightness.

The charging and discharging devices ESD101 and ESD102 include a battery, a supercapacitor, or a capacitor capable of charging and discharging used in various conventional manners.

(3) FIG. 10 is a perspective view showing a circuit in which a circuit of a charge / discharge device is connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG.

As shown in FIG. 10, in the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, the current-limiting resistors R103 and R104 are replaced with current-limiting resistors R100 in the bidirectional LED driving circuit U100. When used as a common current limiting resistor of the bidirectional electrically conductive light emitting diode set L100, or when the current limiting resistors R103 and R104 and the current limiting resistor R100 are not provided, the main configuration thereof is as follows.

The charge / discharge device ESD101 is directly connected to both ends of the first light emitting diode LED101 in parallel with the same polarity, and the charge / discharge device ESD102 is connected to the second light emitting diode LED102 in parallel with the same polarity. In addition, the charging and discharging device ESD101 and the charging and discharging device ESD102 have a characteristic of charging or releasing electric energy according to the movement of the machine.

The charging and discharging devices ESD101 and ESD102 include a battery, a supercapacitor, or a capacitor capable of charging and discharging used in various conventional manners.

(4) The charging / discharging device (ESD101) of the first light emitting diode (LED101) and the unipolar method, if the charging / discharging device (ESD101 or ESD102) used is unipolar. ) In parallel, and if necessary, by installing a diode (CR101) connected in series with a positive polarity, it is possible to prevent the unipolar charging / discharging device from being damaged due to a reverse phase voltage and the second light emitting diode (LED102). And the unipolar charging and discharging device (ESD102) are connected in parallel, and then a positive polarity series diode (CR102) is installed as necessary to prevent the unipolar charging and discharging device from being damaged due to reverse phase voltage. Can be.

(5) Bipolar charging and discharging devices may be connected to both ends of the bidirectional electrically conductive light emitting diode set L100 in parallel as necessary.

In addition, in the bidirectional LED driving circuit (U100), charging and discharging devices are installed at both ends of the bidirectional electrically conductive light emitting diode set (L100) to charge or discharge electric energy according to the movement of the machine. The luminous efficiency of the first light emitting diode LED 101 and the second light emitting diode LED 102 of the electrically conductive light emitting diode set L100 may be stabilized, and the charging and discharging device may be stored when the power supply is stopped. The electrical energy is output and the at least one of the first light emitting diode LED101 or the second light emitting diode LED102 is driven to continuously emit light.

The charging and discharging devices ESD101 and ESD102 include a battery, a supercapacitor, or a capacitor capable of charging and discharging used in various conventional manners.

11 is a bidirectional electrically conductive light emitting diode set according to a preferred embodiment of the present invention, in which a first light emitting diode and a diode are connected in parallel in a reverse direction, and a second light emitting diode and a diode are connected in a parallel direction in a forward direction. The two are perspective views showing circuits connected in series in opposite directions to each other.

As shown in FIG. 11, the bidirectional electrically conductive light emitting diode set L100 has a bidirectional electrically conductive light emitting function configured as follows.

(1) at least one first light emitting diode LED 101 and at least one second light emitting diode LED 102 are configured to be connected in parallel in a reverse direction, or

(2) at least one first light emitting diode LED101 and a diode CR101 are connected in series with a positive polarity, and at least one second light emitting diode LED102 and a diode CR102 are connected in a positive polarity in series. , Or they can be configured in reverse polarity in parallel,

(3) At least one of the first light emitting diodes LED101 and the diode CR101 are connected in reverse polarity in parallel, and at least one of the second light emitting diodes LED102 and the diode CR102 are parallel in the reverse polarity. The two are connected in reverse polarity in series to form the bidirectional electrically conductive light emitting diode set L100, or

(4) It consists of a combination or unit of circuits that allow conventionally used light-emitting diodes to receive electrical energy supplied from both directions.

1 to 11, the first impedance Z101, the second impedance Z102, the bidirectional electrically conductive light emitting diode set L100, and The first light emitting diode (LED 101), the second light emitting diode (LED 102), and various circuit units that play an auxiliary role as mentioned above may or may not be installed as necessary, and the number of installation is one. If more than one application is selected, the relative polarity relationship can be selected according to the circuit function, and they can be connected in series, parallel or serially with each other.

More specific configuration is as follows.

1. The first impedance (Z101) may be composed of one, or one or more may be configured in series, parallel or serially connected in parallel, each of the first impedance (Z101) is the same when installing multiple at once The capacitor C100, the inductive impedance unit or the resistive impedance unit, or may be composed of different types of impedance, the impedance value may be the same or different from each other.

2. The second impedance Z102 may be configured by connecting a capacitor C200 and an inductive impedance unit I200 in parallel, and fixing the frequency converted from a frequency or direct current electric energy of AC electric energy transferred from a power source. Or a polarization exchange period of bidirectional electrical energy such as a variable voltage and an electric energy in which a fixed or polarity period can be changed, and parallel resonance occurs, and the second impedance Z102 is composed of one, or One or more may be connected in series, parallel, or in parallel and in series, and in the case of installing several at once, each of the second impedances Z102 may be the same type of capacitor C100, a capacitive impedance unit, or an inductive impedance. It can be configured as a unit, fixed or converted from the frequency or direct current of alternating current electrical energy It is equal to the period of polarity exchange of bidirectional electrical energy, such as electrical energy, where the voltage of fixed voltage and fixed or polarity can be changed, and parallel resonance occurs, and the impedance values can be the same or different, but parallel resonance ) Cycles are the same.

3. The first light emitting diode LED 101 may be configured as one, or one or more may be connected in series with a positive polarity, connected in parallel with the same polarity, or connected in parallel.

4. The second light emitting diode (LED 102) may be composed of one, or one or more may be configured by being connected in series with a positive polarity, in parallel with the same polarity, or connected in parallel.

5. The bidirectional LED driving circuit (U100),

(1) One set of the bidirectional electrically conductive light emitting diode sets (L100) may be installed, or one or more sets of the bidirectional electrically conductive light emitting diode sets (L100) may be installed in series, in parallel, or in parallel and in parallel. In the case of installing one set or more than one set, it is driven by jointly receiving the divided electric energy from the common second impedance Z102, or several sets are individually connected to the second impedance Z102 connected in series or in parallel. The bidirectional electrically conductive light emitting diode set L100 that is matched with and matched with electric energy divided by several sets of the second impedance Z102 may be individually driven.

(2) If the charging / discharging device ESD101 or ESD102 is installed in the bidirectional LED driving circuit U100, the first light emitting diode LED101 driving the bidirectional electrically conductive light emitting diode set L100 or the The second light emitting diode LED102 emits light by continuous DC energization.

If the charging / discharging device ESD101 or ESD102 is not installed, the first light emitting diode LED101 or the second light emitting diode LED102 may show a phenomenon in which current sometimes turns off, and the first light emitting diode LED101 Or the second light emitting diode LED102 is a forward current that is energized and emits light according to a duty cycle of an input voltage waveform and conduction and power failure time, and the bidirectional electrically conductive light emitting diode set L100. Each of the light emitting diodes constituting the C) may be relatively selected with a peak of forward voltage which is energized and emits light. The selection range is as follows.

1) A peak of the forward voltage that is energized by emitting a liquid crystal forward voltage lower than that of the first light emitting diode LED101 or the second light emitting diode LED102 or emits light;

2) a peak of a forward voltage that is energized by emitting a liquid crystal forward voltage of the first light emitting diode LED 101 or the second light emitting diode LED 102 or emitting light;

3) the first light emitting diode (LED 101) or the second light emitting diode (LED 102) in the circuit if the electrical conductivity is sometimes in the driving state, the first cycle according to the duty cycle of the conduction and disconnection time The liquid crystal forward voltage (Rate Forward Voltage) higher than the light emitting diode (LED 101) or the second light emitting diode (LED 102) is relatively selected to be used as a peak of forward voltage (Peak of Forward Voltage) that is energized and emits light. The peak of the forward voltage does not damage the first light emitting diode LED 101 or the second light emitting diode LED 102.

The magnitude of the current and the waveform of the current corresponding to the ratio of the forward voltage that is energized and emitted to the forward voltage that is energized and emit according to the forward voltage and the waveform of the forward voltage that are energized and emit light are Although a peak of the forward voltage is generated, the first light emitting diode LED 101 or the second light emitting diode LED 102 may not be damaged.

According to the magnitude and waveform of the forward current, the luminance of the ratio of forward current vs. relative luminance is generated, or the luminance is controlled stepwise or steplessly.

6. The diodes CR100, CR101, CR102, CR201, and CR202 may be composed of one, or one or more of them may be configured to be connected in positive series or in parallel or in parallel, and the device may be configured as necessary. Optionally installable device.

7. The discharge resistor (R101), the current-limiting resistors (R100, R103, R104) may be composed of one, or one or more may be configured in series or in parallel or in series and parallel, and the device as necessary Optionally installable device.

8. The inductive impedance unit (I100, I103, I104) may be composed of one, or more than one may be configured in series, parallel or serially connected, the device can be selectively installed as needed Device.

9. The zener diodes ZD101 and ZD102 may be configured in one piece, or one or more may be configured in a positive polarity series or a parallel polarity or a series of parallel, and the device may be selectively installed as necessary. Device.

10. The charging and discharging devices ESD101 and ESD102 may be configured in one piece, or one or more of them may be connected in a positive series or in parallel or in parallel, and may be selectively installed as necessary. Device.

In applying the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, the bidirectional electrical energy that can be input is bidirectional electrical energy of various types of AC electrical energy can be input, bidirectional electrical energy that can be input Is,

(1) AC electric energy of fixed or variable voltage and fixed or variable frequency is inputted, or

(2) a fixed or variable voltage and a fixed, variable frequency or period bidirectional square wave voltage, bidirectional wave voltage, or bidirectional pulse wave voltage, which are transmitted by conversion of direct current electric energy, are input;

(3) After the AC electric energy is rectified into DC electric energy, the DC electric energy of fixed or variable voltage and bidirectional square wave voltage of fixed, variable frequency or period, bidirectional wave breaking voltage, or bidirectional pulsed yarn voltage are inputted. Can be.

In addition, the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention may overlap various automatic modulation circuit installations as follows, and various application circuits related thereto are as follows.

12 is a block circuit diagram illustrating a circuit in which the present invention is connected in series to a series bidirectional electric energy power controller according to a preferred embodiment of the present invention.

As shown in FIG. 12, the tandem bidirectional electric energy power controller 300 is composed of a conventionally used electromechanical unit or a solid state power unit and related electronic circuits, and controls the output power of bidirectional electric energy.

The function of the circuit is as follows.

(1) If necessary, the series bidirectional electric energy power controller 300 may be installed and connected in series to the bidirectional LED driving circuit U100, and after the two are connected in series, input bidirectional electric energy transmitted from a power source. By controlling the bidirectional electrical energy transmitted from the power source through the serial bidirectional electric energy power controller 300, the power control is performed by performing a power control method such as pulse width modulation, conductive phase control, or impedance control. Drive the bidirectional LED driving circuit (U100),

(2) The series-type bidirectional electric energy power controller 300 may be installed as needed and connected in series between the second impedance Z102 and the bidirectional electrically conductive light emitting diode set L100, and the series-type bidirectional electric energy power controller 300 may be installed. Pulse width modulation, conductive phase control, or the like, by controlling the divided bidirectional electric energy while generating parallel resonance transmitted from both ends of the second impedance Z102 through the energy power controller 300. The bidirectional electrically conductive light emitting diode set L100 is driven by performing power control such as resistance control.

2. FIG. 13 is a block circuit diagram showing a circuit in which the present invention is connected in parallel to a parallel bidirectional electric energy power controller according to a preferred embodiment of the present invention.

As shown in FIG. 13, the parallel bidirectional electric energy power controller 400 is composed of a conventionally used electromechanical unit or a solid state power unit and related electronic circuits, and controls the output power of the bidirectional electric energy.

The function of the circuit is as follows.

(1) If necessary, the output terminal of the parallel bidirectional electric energy power controller 400 may be connected and installed in parallel to the bidirectional LED driving circuit U100, and the input terminal of the parallel bidirectional electric energy power controller 400 may be installed. Bidirectional electric energy transmitted from a power source is input, and bidirectional electric energy transmitted from a power source is controlled through the parallel bidirectional electric energy power controller 400 to control pulse width modulation, conductive phase control, or resistance control. By driving the power control in the same manner to drive the bidirectional LED driving circuit (U100),

(2) If necessary, the output terminal of the parallel bidirectional electric energy power controller 400 may be installed in parallel to the input terminal of the bidirectional electrically conductive light emitting diode set L100, and the parallel bidirectional electric energy power controller 400 may be installed. The input terminal of) is connected in parallel to the second impedance Z102 and the partial pressure is generated while parallel resonance is transmitted from both ends of the second impedance Z102 through the parallel bidirectional electric energy power controller 400. The bidirectional electrical energy is controlled to drive the bidirectional electrically conductive light emitting diode set L100 by performing power control in a manner such as pulse width modulation, conductive phase control, or resistance control.

3. FIG. 14 is a block circuit diagram illustrating a circuit driven by receiving electric energy output from an inverter (DC to AC INVERTER) according to a preferred embodiment of the present invention.

As shown in Fig. 14, the inverter (DC to AC INVERTER) 4000 is composed of a conventionally used electromechanical unit or a solid state power unit and associated electronic circuits, the input terminal of which is fixed or variable voltage as necessary DC electric energy is inputted or DC electric energy delivered after AC electric energy is rectified is input, and its output stage is a fixed or variable voltage and a bidirectional square wave of frequency or period in which fixed or polarity can be changed as necessary. It outputs bi-directional AC electric energy of bi-directional wave or bi-directional pulse wave to provide bi-directional electric energy to be used as a power source.

The function of the circuit is

Bidirectional LED driving circuit (U100) is connected in parallel to the output terminal of the inverter (DC to AC INVERTER) 4000 conventionally used, fixed to the input terminal of the inverter (DC to AC INVERTER) 4000 as needed Alternatively, the DC electric energy delivered after the DC electric energy or the AC electric energy of the variable voltage is rectified is input.

The output terminal of the inverter (DC to AC INVERTER) 4000 outputs a bidirectional AC electric energy of a fixed or variable voltage and a bidirectional square wave of a frequency or a period of which a fixed or polarity can be changed, a bidirectional wave or a bidirectional pulse wave as necessary. In order to transfer the first impedance Z101 and the second impedance Z102 connected in series in the bidirectional LED driving circuit U100, the transmitted bidirectional electrical energy is again at both ends of the second impedance Z102. The voltage is divided in and a bidirectional electrically conductive light emitting diode is delivered to the set L100.

In addition, the output power of the inverter (DC to AC INVERTER) 4000 is controlled to parallel resonance (parallel resonance) to control the electrical energy delivered to the bidirectional LED driving circuit (U100), or with respect to the output electrical energy The bidirectional LED driving circuit U100 is driven and controlled by performing power control in a manner such as pulse width modulation, conductive phase control, or resistance control.

4. Fig. 15 is a block circuit diagram showing a circuit in which impedance units are connected in series according to a preferred embodiment of the present invention.

As shown in FIG. 15, the bidirectional LED driving circuit U100 is connected in series to at least one conventionally used impedance unit 500 and then connected in parallel to a power source, and the impedance unit 500 is It may include the following configuration.

(1) the impedance unit 500 is composed of a unit having a capacitive impedance characteristic,

(2) the impedance unit 500 is composed of a unit having inductive impedance characteristics,

(3) the impedance unit 500 is composed of a unit having a resistive impedance characteristic,

(4) The impedance unit 500 is a single impedance unit, and is composed of a unit having at least two kinds of synthetic impedance characteristics simultaneously among capacitive impedance, inductive impedance or resistive impedance, so as to provide impedance of direct current or alternating current. Or

(5) The impedance unit 500 is a single impedance unit, and is composed of a unit having a combined impedance characteristic of capacitive impedance and fluidic impedance, and its inherent parallel resonance frequency is a value of bidirectional electrical energy transmitted from a power source. Have a condition equal to frequency or period and where parallel resonance may occur,

(6) The impedance unit 500 is composed of a capacitive impedance unit, an inductive impedance unit, or a resistive impedance unit, one or more of them and one or more impedance units, or two Or two or more impedance units connected in series, in parallel or in series to provide direct current impedance or alternating current impedance,

(7) The impedance unit 500 has a capacitive impedance unit and an inductive impedance unit connected in series with each other, and the inherent series resonance frequency after the two are connected in series is obtained by passing the bidirectional or unidirectional pulse electric energy. It may be the same as the frequency or period and the state in which series resonance occurs, and has a terminal voltage corresponding to series resonance at both ends of the capacitive impedance unit or the inductive impedance unit, or

Alternatively, the inherent parallel resonance frequency after the capacitive impedance unit and the inductive impedance unit are connected in parallel with each other in series is equal to the frequency or period of bidirectional electrical energy transmitted from the power source and parallel resonance ) And a state in which relative termination voltages can occur.

5. Fig. 16 is a block circuit diagram showing a circuit in which an impedance unit connected in series according to a preferred embodiment of the present invention is controlled by serial, parallel or series-parallel switching of a switchgear.

As shown in Fig. 16, at least two of the impedance units 500 mentioned in the above-mentioned 4 are bidirectional LEDs by switching in series, parallel or series-parallel of an opening and closing device 600 composed of a mechanical unit or a solid unit. Control the power delivered to the driving circuit (U100).

In the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, the inductive impedance unit I200 used as the second impedance Z102 may be replaced by a winding of a transformer power supply having a fluidity effect. The transformer may be installed by selecting a single winding transformer (ST200) having a single winding transformer winding or a separate transformer (IT200) having a separating transformer winding as necessary.

Fig. 17 is a perspective view showing a boosting circuit configured by replacing the floating impedance unit of the second impedance with the power side winding of the single winding transformer of the single winding transformer according to the preferred embodiment of the present invention.

As shown in Fig. 17, the single winding transformer ST200 is a single winding transformer winding W0 having a boosting function, and the b and c stages of the single winding transformer winding W0 of the single winding transformer ST200 are power supplies. The inductive impedance unit I200 in the second impedance Z102 may be replaced and connected in parallel with the capacitor C200, and the inherent parallel resonant frequency after being connected in parallel is the The second impedance Z102 is the same as the polarity exchange period of the fixed or variable voltage converted from the frequency or direct current electrical energy and the electric energy in which the fixed or polarity period can be changed, and parallel resonance occurs. And serially connected with a capacitor C100 constituting a first impedance Z101, wherein the capacitor C200 is between a, c, or b of the tap TAP of the single winding transformer ST200. , c Or in parallel between the taps selected according to other needs, and the a and c output terminals of the single winding transformer winding W0 of the single winding transformer ST200 output boosted AC electrical energy to generate bidirectional electricity. The conductive light emitting diode set L100 is driven.

Fig. 18 is a perspective view showing a step-down circuit constructed by replacing the floating impedance unit of the second impedance with the power side winding of the single winding transformer of the single winding transformer according to the preferred embodiment of the present invention.

As shown in Fig. 18, the single winding transformer ST200 is a single winding transformer winding W0 having a step-down function, and b and c stages of the single winding transformer winding W0 of the single winding transformer ST200 are power supply sides. The inductive impedance unit I200 in the second impedance Z102 may be replaced and connected in parallel with the capacitor C200, and the inherent parallel resonant frequency after being connected in parallel is the The second impedance Z102 is the same as the polarity exchange period of the fixed or variable voltage converted from the frequency or direct current electrical energy and the electric energy in which the fixed or polarity period can be changed, and parallel resonance occurs. And serially connected with a capacitor C100 constituting a first impedance Z101, wherein the capacitor C200 is between a, c, or b, c of the tap TAP of the single winding transformer ST200. Or the output terminals of the single winding transformer winding W0 of the single winding transformer ST200 may be connected in parallel to each other by outputting step-down AC electric energy. The electrically conductive light emitting diode set L100 is driven.

Fig. 19 is a perspective view showing a circuit for replacing the inductive impedance unit of the second impedance with the primary winding of the split transformer with the split transformer winding according to the preferred embodiment of the present invention.

As shown in FIG. 19, the split type transformer IT200 includes a primary winding W1 and a secondary winding W2, and the primary winding W1 and the secondary winding W2 are separated from each other. The primary winding W1 is connected in parallel to the capacitor C200, and the inherent parallel resonant frequency after the parallel connection is converted from the frequency of the alternating electrical energy or the direct current electrical energy in the bidirectional electrical energy transmitted from the power source. It is the same as the period of polarity exchange of electrical energy in which a fixed or variable voltage and a fixed or polarity period can be changed, and the first impedance Z101 is formed by configuring the second impedance Z102 in a state where parallel resonance occurs. Is connected in series with the capacitor (C100) constituting a), the capacitor (C200) is selected between a, c or b, c of the tap (TAP) of the single winding transformer (ST200) or according to other needs TAP This can be connected in parallel, the output voltage of the secondary side winding (W2) of the separate transformer (IT200) can be used to select the boost or step-down, if necessary, the AC output from the secondary winding (W2) Electrical energy is transferred to the bidirectional electrically conductive light emitting diode set (L100).

The inductance impedance unit I200 of the second impedance Z102 is replaced by the power side winding of the transformer as described above, and is connected in parallel with the capacitor C200 to configure the second impedance Z102. The AC voltage boosted and output from the secondary side of the split-type transformer IT200 or the DC electric energy output by being stepped down drives the bidirectional electrically conductive light emitting diode set L100.

In the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, each of the first light emitting diode (LED101) constituting the bidirectional electrically conductive light emitting diode set (L100) in the bidirectional LED driving circuit (U100) and the The color of the second light emitting diode LED102 may be configured by selecting one or more colors as necessary.

In the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance according to the present invention, the arrangement position relationship between the individual light emitting diodes (LED101) constituting the bidirectional electrically conductive light emitting diode set (L100) in the bidirectional LED driving circuit (U100). (1) linear array in order, (2) array in plane, (3) array in intersection, (4) array in intersection, (5) array of positions according to specific plane geometry, (6) specific solid geometry It can represent the position array according to.

In the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance according to the present invention, the configuration of the various circuit units of the bidirectional LED driving circuit (U100) is (1) the individual circuit unit is connected to each other again after being configured alone (2) all of which form one structure, wherein (2) at least two circuit units are configured as units having at least two functions and then connected to each other again.

1 is a block circuit diagram showing a bidirectional LED driving circuit of bidirectional electrical energy parallel resonance according to a preferred embodiment of the present invention.

2 is a perspective view showing a circuit of the present invention according to a preferred embodiment of the present invention.

3 is a perspective view of a bidirectional electrically conductive light emitting diode set according to a preferred embodiment of the present invention, in which a first light emitting diode and a diode are connected in reverse polarity in parallel.

4 is a perspective view illustrating a circuit in which a bidirectional electrically conductive light emitting diode set is connected in series with a current-limiting resistor according to a preferred embodiment of the present invention.

FIG. 5 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG. 2.

FIG. 6 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG.

FIG. 7 is a perspective view illustrating a circuit in which a zener diode is installed in the bidirectional light emitting diode set in the circuit configured as shown in FIG. 4.

8 is a perspective view illustrating a circuit in which circuits of a charge / discharge device are connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG. 5.

9 is a perspective view illustrating a circuit in which circuits of a charge / discharge device are connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG. 6.

FIG. 10 is a perspective view illustrating a circuit in which circuits of a charge / discharge device are connected in parallel to both ends of a light emitting diode and a current-limiting resistor connected in series in the circuit configured as shown in FIG. 7.

11 is a bidirectional electrically conductive light emitting diode set according to a preferred embodiment of the present invention, in which a first light emitting diode and a diode are connected in parallel in a reverse direction, and a second light emitting diode and a diode are connected in a parallel direction in a forward direction. The two are perspective views showing circuits connected in series in opposite directions to each other.

Fig. 12 is a block circuit diagram showing a circuit in which the present invention is connected in series to a series bidirectional electric energy power controller according to a preferred embodiment of the present invention.

13 is a block circuit diagram showing a circuit in which the present invention is connected in parallel to a parallel bidirectional electric energy power controller according to a preferred embodiment of the present invention.

14 is a block circuit diagram illustrating a circuit driven by receiving electrical energy output from an inverter (DC to AC INVERTER) according to a preferred embodiment of the present invention.

15 is a block circuit diagram showing a circuit in which an impedance unit is connected in series according to a preferred embodiment of the present invention.

Fig. 16 is a block circuit diagram showing a circuit in which an impedance unit connected in series according to a preferred embodiment of the present invention is manipulated by serial, parallel or series-parallel switching of the switching device.

Fig. 17 is a perspective view showing a boosting circuit configured by replacing the floating impedance unit of the second impedance with the power side winding of the single winding transformer of the single winding transformer according to the preferred embodiment of the present invention.

Fig. 18 is a perspective view showing a step-down circuit constructed by replacing the floating impedance unit of the second impedance with the power side winding of the single winding transformer of the single winding transformer according to the preferred embodiment of the present invention.

Fig. 19 is a perspective view showing a circuit for replacing the inductive impedance unit of the second impedance with the primary winding of the split transformer with the split transformer winding according to the preferred embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

C100, C200: Capacitors CR100, CR101, CR102, CR201, CR202: Diode

ESD101, ESD102: charge and discharge devices

I100, I103, I104, I200: Inductive Impedance Unit

IT200: isolated transformer L100: bidirectional electrically conductive light emitting diode set

LED101: First Light Emitting Diode LED102: Second Light Emitting Diode

R101: discharge resistance R100, R103, R104: current limiting resistor

ST200: Single winding transformer U100: Bidirectional LED drive circuit

W0: single winding transformer W1: primary winding

W2: secondary winding Z101: first impedance

Z102: Second impedance ZD101, ZD102: Zener diode

300: tandem bidirectional electrical energy power controller

400: Parallel Bidirectional Electric Energy Power Controller

500: impedance unit 600: switchgear

4000: DC to AC Inverter

Claims (25)

In the bidirectional LED driving circuit of the bidirectional electric energy parallel resonance according to the present invention, the function and operation of the circuit of the bidirectional LED driving circuit U100 are at least one of the capacitive impedance unit, the inductive impedance unit or the resistive impedance unit. Two first impedances Z101; At least one capacitive impedance unit and at least one inductive impedance unit are connected in parallel to form a second impedance Z102, and the inherent parallel resonance frequency of the second impedance Z102 is bidirectional electrical energy. Is the same as the frequency or period of, the state of the parallel resonance (parallel resonance) frequency can occur; At both ends after the first impedance Z101 and the second impedance Z102 are connected in series with each other, (1) AC electric energy of fixed or variable voltage and fixed or variable frequency is inputted, or (2) a fixed or variable voltage and a fixed, variable frequency or period bidirectional square wave voltage, bidirectional wave voltage, or bidirectional pulse wave voltage, which are transmitted by conversion of direct current electric energy, are input; (3) After the AC electric energy is rectified into DC electric energy, the DC electric energy of fixed or variable voltage and bidirectional square wave voltage of fixed, variable frequency or period, bidirectional wave breaking voltage, or bidirectional pulsed yarn voltage are inputted. Become; The bidirectional electrically conductive light emitting diode set L100 is installed, and the bidirectional electrically conductive light emitting diode set L100 has at least one first light emitting diode LED101 and at least one second light emitting diode LED102 having reverse polarity. The first light emitting diode LED 101 and the second light emitting diode LED 102 may be the same or different, and the first light emitting diode LED 101 and the second light emitting diode LED 102 may be connected in parallel. Each one consists of a light emitting diode in which the polarity of one luminous current flows in a forward direction, or two or more light emitting diodes in which the polarity of two or more luminous currents flows in a forward direction are connected in series or in parallel, or three or three or more light emission The light emitting diodes in which the polarity of the current flows in the forward direction are connected in series, in parallel, or in parallel; The bidirectional electrically conductive light emitting diode set L100 may be provided with one set or more than one set as necessary, and may be provided at both ends of the first impedance Z101, at both ends of the second impedance Z102, or at both ends thereof. The input electrical energy is connected in parallel, and the first impedance Z101 or the second voltage is formed by partial pressure of electrical energy formed at both ends of the first impedance Z101 and at both ends of the second impedance Z102. The bidirectional electrically conductive light emitting diode set L100 connected in parallel to both ends of the impedance Z102 is driven and emits light; In the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance configured as described above, the unidirectional LED driving circuit (U100) is provided so that the function of the associated circuit can be operated by the unidirectional LED driving circuit (U100). One impedance Z101, a second impedance Z102, and a bidirectional electrically conductive light emitting diode set L100; In the configuration, the first impedance Z101 is (1) at least one capacitor (C100), at least one inductive impedance unit or resistive impedance unit, at least one or at least one and at least one or at least one impedance unit, two or two or more The impedance unit is configured using an impedance unit, and each of the various impedance units is configured by connecting one or more than one in series, parallel, or parallel and each of the first impedance Z101, which provides an impedance of direct current or alternating current, or (2) The inherent series resonance frequency after at least one capacitive impedance unit and at least one flexible impedance unit are connected in series with each other is the frequency of alternating electrical energy or direct current A first impedance Z101 having a state in which a series resonance is equal to an exchange period of polarity of electrical energy in which a fixed or polarity period converted from energy can be changed, or (3) The inherent parallel resonance frequency after at least one capacitive impedance and at least one inductive impedance are connected in parallel with each other is the frequency of alternating electrical energy or direct current electrical energy of a bidirectional power source. Is the same as the period of exchange of the polarity of the electrical energy whose fixed or polarity period, which is switched from, can be changed, and the low energy consumption AC polarity storage state at the parallel resonance frequency and the termination voltage state of the relatively divided second impedance Includes a first impedance Z101 that can occur; The second impedance Z102 is configured by connecting at least one inductive impedance unit I200 and at least one capacitor C200 in parallel, and frequency or direct current of alternating current electrical energy in bidirectional electrical energy transmitted from a power source. It is equal to the fixed or variable voltage converted from energy and the period of polarity exchange of electrical energy in which the fixed or polarity period can be changed, and a relative parallel resonance state and a final voltage state of the first divided impedance are generated. Can be; The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance may configure the first impedance Z101 as at least one impedance unit among a capacitive impedance unit, an inductive impedance unit, and a resistive impedance unit as necessary; Wherein at least one of the first impedance Z101 and the at least one second impedance Z102 are connected in series to each other and the first impedance Z101 and the second impedance Z102 are connected in series, In the (1) AC electric energy of fixed or variable voltage and fixed or variable frequency is inputted, or (2) a fixed or variable voltage and a fixed, variable frequency or period bidirectional square wave voltage, bidirectional wave voltage, or bidirectional pulse wave voltage, which are transmitted by conversion of direct current electric energy, are input; (3) After the AC electric energy is rectified into DC electric energy, the DC electric energy of the fixed or variable voltage and the bidirectional square wave voltage of fixed, variable frequency or period, the bidirectional wave breaking voltage, or the bidirectional pulse voltage are transferred and input again. ; The bidirectional electrically conductive light emitting diode set L100 includes at least one first light emitting diode LED101 and at least one second light emitting diode LED102 connected in reverse polarity in parallel, and the first light emitting diode LED101. The quantity of the second light emitting diode LED102 may be the same as or different from each other, and each of the first light emitting diode LED101 and the second light emitting diode LED102 has a polarity of one light emitting current flowing in a forward direction. Or LEDs in which the polarities of two or more luminous currents flow in the forward direction are connected in series or in parallel, or LEDs in which the polarities of three or more luminous currents flow in the forward direction are in series, parallel Or connected in series; The bidirectional electrically conductive light emitting diode set L100 may be provided with one set or more than one set as necessary, and may be provided at both ends of the first impedance Z101, at both ends of the second impedance Z102, or at both ends thereof. The input electrical energy is connected in parallel, and the first impedance Z101 or the second voltage is formed by partial pressure of electrical energy formed at both ends of the first impedance Z101 and at both ends of the second impedance Z102. The bidirectional electrically conductive light emitting diode set L100 connected in parallel to both ends of the impedance Z102 is driven and emits light; In the bidirectional LED driving circuit (U100) of the bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, the first impedance (Z101), the second impedance (Z102) and the bidirectional electrically conductive light emitting diode set (L100) One or more than one can be installed and used as needed; The first impedance Z101, the second impedance Z102, the bidirectional electrically conductive light emitting diode L100, the first light emitting diode LED101, and the second light emitting diode LED102 as described above. And circuit units that play various subsidiary roles may be installed or not installed as necessary, and the number of installations may be one or more than one, and if one or more is selected and used, circuit functions are required. According to the relationship between the relative polarity, and bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that they are connected in series, parallel or in parallel with each other. The method of claim 1, The configuration includes a first impedance Z101, a second impedance Z102 and a bidirectional electrically conductive light emitting diode set L100; The first impedance Z101 is composed of at least one capacitor C100, more specifically, a bipolar capacitor, and the quantity of the first impedance Z101 may be one or more than one. May not be used depending on; The second impedance Z102 is configured by connecting at least one capacitor C200 and at least one inductive impedance unit I200 in parallel. More specifically, the second impedance Z102 includes an inductive impedance unit and a bipolar capacitor. It is the same as the polarity exchange period of the electric energy in which the fixed or variable voltage and the fixed or polarity period converted from the frequency of the AC electric energy or the DC electric energy of the bidirectional electric energy can be changed, and a parallel resonance state occurs. The quantity of the second impedance Z102 may be one or more than one; At least one first impedance Z101 and at least one second impedance Z102 are connected in series, pulse electrical energy is input at both ends after the two are connected in series, and parallel resonance occurs. A partial pressure of electric energy is formed at both ends of the second impedance Z102, and the divided electric energy drives at least one bidirectional electrically conductive light emitting diode set L100; The bidirectional electrically conductive light emitting diode set L100 includes at least one first light emitting diode LED101 and at least one second light emitting diode LED102 connected in reverse polarity in parallel, and the first light emitting diode LED101. The quantity of the second light emitting diode LED102 may be the same as or different from each other, and each of the first light emitting diode LED101 and the second light emitting diode LED102 has a polarity of one light emitting current flowing in a forward direction. Or LEDs in which the polarities of two or more luminous currents flow in the forward direction are connected in series or in parallel, or LEDs in which the polarities of three or more luminous currents flow in the forward direction are in series, parallel Or connected in series and in parallel, the bidirectional electrically conductive light emitting diode set (L100) is a set or as needed More than one set may be provided and connected in parallel to both ends of the first impedance Z101, both ends of the second impedance Z102, or both ends thereof, and the input electrical energy is connected to the first impedance Z101. The bidirectional electrically conductive light emitting diodes connected in parallel to both ends of the first impedance Z101 or the second impedance Z102 by forming a partial pressure of electric energy at both ends and both ends of the second impedance Z102. The set L100 is driven, or At least one of the bidirectional electrically conductive light emitting diodes is connected to both sets of the at least one second impedance Z102 in parallel with the set L100 to generate a period of bidirectional electrical energy and parallel resonance; It is driven by supplying the divided electric energy at both ends of the impedance Z102, and limits the current to the impedance of the first impedance Z101, and in particular, the capacitor C100 (e.g., bipolar capacitor) as the first impedance. Limit its output current to capacitive impedance when used; As described above, the first impedance Z101, the second impedance Z102, and the bidirectional electrically conductive light emitting diode set L100 are connected according to the route structure as described above, so that the unidirectional LED driving circuit U100 is connected. Bi-directional LED driving circuit of the bidirectional electrical energy parallel resonance) is configured. The method of claim 1, The bidirectional electrically conductive light emitting diode set L100 and the second impedance Z102 are bidirectionally electrically conductive light emitting diode sets corresponding to a power source when the voltage of the power source is changed by a classification action of a current formed while being connected in parallel. The bidirectional LED drive circuit of the bidirectional electrical energy parallel resonance, characterized in that to reduce the voltage fluctuation rate at both ends of the L100. The method according to claim 1 or 2, The first impedance Z101 may not be used if necessary. Instead, the second impedance Z102, which generates parallel resonance with the bidirectional electrical energy transmitted from the power source, may be used as a power source for the bidirectional electrical energy. Bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that can be connected in parallel. According to the first, One of the first light emitting diode LED101 and the second light emitting diode LED102 may be replaced by a diode CR100, and the first light emitting diode is held in parallel with a current flowing direction of the diode CR100. The bidirectional LED driving circuit of the bidirectional electric energy parallel resonance, wherein the direction in which the work current of the diode (LED101) or the second light emitting diode (LED102) flows is connected in parallel in reverse polarity. The method of claim 1, If the current-limiting resistor R103 and the current-limiting resistor R104 are simultaneously installed in the first light emitting diode LED101 and the second light emitting diode LED102 constituting the bidirectional electrically conductive light emitting diode set L100, the current limiting resistor ( R100 may be directly connected in series with the bidirectional electroconductive light emitting diode set (L100) to be replaced or installed at the same time, thereby obtaining a current-limiting function. The bidirectional LED driving circuit of the bidirectional electric energy parallel resonance, characterized in that the bidirectional LED driving circuit (U100) is configured in accordance with the structure and the circuit unit to play a secondary role as described above. The method of claim 1, A zener diode is connected to both ends of the first light emitting diode LED 101 and the second light emitting diode LED 102 constituting the bidirectional electrically conductive light emitting diode set L100, or first, at least one zener diode Diodes may be connected in series to jointly generate the function of the zener voltage and may be connected in parallel to both ends of the first light emitting diode (LED 101) or the second light emitting diode (LED 102); In that configuration, A zener diode ZD101 is connected in parallel to both ends of a first light emitting diode LED101 constituting the bidirectional electrically conductive light emitting diode set L100, and the polarity thereof is determined by the zener voltage of the zener diode ZD101. Limit the working voltage at both ends of the first light emitting diode LED101; The zener diode ZD101 may be connected in series with the zener diode ZD101 by installing a diode CR201 as necessary. Advantages thereof include 1) the zener diode ZD101 is damaged due to an abnormal reverse phase voltage. 2) both the diode CR201 and the zener diode ZD101 have a temperature compensation effect; If the second light emitting diode (LED102) is installed and used in the bidirectional electrically conductive light emitting diode set (L100), a Zener diode (ZD102) may be connected in parallel to both ends of the second light emitting diode (LED102) as needed. The polarity relation limits the working voltage of the second light emitting diode LED102 to the zener voltage of the zener diode ZD102; The zener diode ZD102 may be connected in series with the zener diode ZD102 by installing a diode CR202 as necessary, and the advantage thereof is 1) that the zener diode ZD102 is damaged due to an abnormal reverse phase voltage. And 2) the diode (CR202) and the zener diode (ZD102) both have a temperature compensation effect. The method of claim 1, If the bidirectional electrically conductive light emitting diode of the bidirectional LED driving circuit U100 includes the set L100 as the second light emitting diode LED102 connected in parallel with the first light emitting diode LED101, the configuration is , If necessary, the zener diode ZD101 is connected in parallel to both ends of the first light emitting diode LED101, and the zener diode ZD102 is connected in parallel to both ends of the second light emitting diode LED102, and The polarity relationship limits the work voltage of both ends of the first light emitting diode LED101 by the zener voltage of the zener diode ZD101, and the zener voltage of the zener diode ZD102 of the second light emitting diode LED102. Bidirectional LED driving circuit of bidirectional electrical energy parallel resonance, characterized in that to limit the work voltage at both ends. The method of claim 1, The structure of the zener diode is, (1) the zener diode ZD101 is connected in parallel to both ends of the first light emitting diode LED101 constituting the bidirectional electrically conductive light emitting diode set L100, and at the same time, the second light emitting diode LED102 The Zener diodes ZD102 are connected in parallel at both ends, (2) the two zener diodes ZD101 and ZD102 are connected in series in a reverse direction and are connected to both ends of the bidirectional electrically conductive light emitting diode set L100 in parallel; (3) a bidirectional LED driving circuit of bidirectional electric energy parallel resonance, comprising a configuration in which a diode having a bidirectional zener effect is connected in parallel to a circuit of the bidirectional electrically conductive light emitting diode set (L100) and replaced. The method of claim 1, The charging / discharging device ESD101 may be installed in the first light emitting diode LED101, or the charging / discharging device ESD102 may be installed in the second light emitting diode LED102, and the charging / discharging device ESD101 and the charging / discharging device ESD101 may be installed. The discharge device ESD102 has a characteristic of being charged or emitting electric energy according to the movement of the machine, and improves the luminous efficiency of the first light emitting diode LED101 or the second light emitting diode LED102 and reduces the pulse of brightness. It can be used to, wherein the charge and discharge device (ESD101 and ESD102) is a bi-directional electric energy parallel resonance bi-directional LED drive circuit, characterized in that consisting of a battery, a super capacitor or a capacitor capable of charging and discharging using a variety of custom. The method of claim 1, The bidirectional LED driving circuit U100 may further include an application circuit of a charging / discharging device, and a configuration of the charging / discharging device ESD101 may be formed at both ends after the current-limiting resistor R103 and the first light emitting diode LED101 are connected in series. ) Can be connected in parallel, or the charge / discharge device (ESD102) can be connected in parallel at both ends after the current-limiting resistor (R104) and the second light emitting diode (LED102) are connected in series. Bidirectional LED drive circuit. The method of claim 1, A circuit of a charge / discharge device may be further connected in parallel to both ends of the first light emitting diode LED 101 and the second light emitting diode LED 102 and the current-limiting resistor connected in series thereto. The charging / discharging device ESD101 is connected in parallel to both ends of the first light emitting diode LED101 and the current-limiting resistor R103 after being connected in series or directly to both ends of the first light emitting diode LED101, The charging / discharging device ESD101 has a characteristic of being charged or emitting electric energy according to the movement of the machine, and used to stabilize the light emitting operation of the first light emitting diode LED101 and to reduce the pulse of brightness; If the second light emitting diode LED102 is selected and used, the charging / discharging device ESD102 is connected in parallel depending on polarities at both ends after the second light emitting diode LED102 and the current-limiting resistor R104 are connected in series. The charging and discharging device ESD102 has a characteristic of being charged or emitting electric energy according to the movement of a machine, and used to stabilize the light emitting operation of the second light emitting diode LED102 and to reduce the pulse of brightness. ; If the first light emitting diode LED101 and the diode CR100 are connected in the reverse direction in the bidirectional LED driving circuit U100, the main circuit is composed of the first light emitting diode LED101 and the current-limiting resistor R103. ) Is connected in series to both ends of the charging and discharging device (ESD101) in parallel according to the polarity, and the charging and discharging device (ESD101) has the characteristic of charging or discharging electrical energy according to the movement of the machine. It is used to stabilize the light emitting operation of the one light emitting diode LED101 and to reduce the pulse of brightness; The charging and discharging device (ESD101 and ESD102) is a bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that consisting of a battery, a super capacitor or a capacitor capable of charging and discharging used in various conventional manners. The method of claim 1, The current limiting resistors R103 and R104 are replaced by the current limiting resistors R100 in the bidirectional LED driving circuit U100 and used as a common current limiting resistor of the bidirectional electrically conductive light emitting diode set L100, or the current limiting resistors R103 and R104. ) And the main current resistance (R100) is not installed, its main configuration, The charge / discharge device ESD101 is directly connected to both ends of the first light emitting diode LED101 in parallel with the same polarity, and the charge / discharge device ESD102 is connected to the second light emitting diode LED102 in parallel with the same polarity. The charging and discharging device ESD101 and the charging and discharging device ESD102 have a characteristic of being charged or releasing electric energy according to the movement of the machine; The charging and discharging device (ESD101 and ESD102) is a bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that consisting of a battery, a super capacitor or a capacitor capable of charging and discharging used in various conventional manners. The method of claim 1, A charging and discharging device may be installed at both ends of the bidirectional electrically conductive light emitting diode set L100 to charge or discharge electric energy according to the movement of the machine, which is the first light emission of the bidirectional electrically conductive light emitting diode set L100. The light emitting efficiency of the diode LED101 and the second light emitting diode LED102 can be stabilized, and when the power supply is interrupted, the first light emitting diode LED101 outputs the electric energy stored in the charging / discharging device. ) Or at least one of the second light emitting diodes LED102 to continuously emit light, and if the charging / discharging device ESD101 or ESD102 is a unipolar type, the first light emitting diode LED101 is unidirectional. Connect the polar charging / discharging device ESD101 in parallel, and then install a diode CR101 connected in series with a positive polarity as necessary. As a result, the unipolar charging and discharging device can be prevented from being damaged due to the reverse phase voltage, and the second light emitting diode LED102 and the unipolar charging and discharging device ESD102 are connected in parallel, as necessary. By installing the diodes CR102 connected in series with a positive polarity, it is possible to prevent the unipolar charging / discharging device from being damaged due to reverse phase voltage; The charging and discharging device (ESD101 and ESD102) is a bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that consisting of a battery, a super capacitor or a capacitor capable of charging and discharging used in various conventional manners. The method of claim 1, The bidirectional electrically conductive light emitting diode set L100 includes at least one first light emitting diode LED101 and the diode CR101 connected in reverse polarity in parallel, and at least one second light emitting diode LED102 and the diode. CR102 is connected in reverse polarity in parallel, and the two are connected in reverse polarity in series to constitute the bidirectional electrically conductive light emitting diode set L100. in. The method of claim 1, The bidirectional LED driving circuit (U100) by installing a set of the bidirectional electrically conductive light emitting diode set (L100), or by connecting one or more sets of the bidirectional electrically conductive light emitting diode set (L100) in series, parallel or parallel If one or more than one set is installed, the second impedance can be driven by jointly supplied divided electric energy from the common second impedance Z102, or the second impedance connected in series or in parallel. Bidirectional electricity, characterized in that to individually drive the bidirectional electrically conductive light emitting diode set (L100) that is individually matched to (Z102) matched with the electric energy divided in the plurality of sets of the second impedance (Z102) Bidirectional LED driving circuit of energy parallel resonance. The method of claim 1, If the charging / discharging device is not installed, the first light emitting diode LED101 or the second light emitting diode LED102 exhibits a phenomenon in which current is sometimes turned off, and the first light emitting diode LED101 or the second light emitting diode is emitted. Each of the diodes LED102 configures a forward current and a bidirectional electrically conductive light emitting diode set L100 that are energized and emitted according to the duty cycle of the input voltage waveform and the conduction and disconnection time. It is possible to relatively select the peak (Peak of Forward Voltage) of the forward voltage of the light emitting diode of the light-emitting diode, In the circuit, when the first light emitting diode LED101 or the second light emitting diode LED102 is in a driving state in which electrical conductivity is sometimes turned off, the first light emitting diode according to a duty cycle of conduction and disconnection time. (LED101) or the liquid crystal forward voltage (Rate Forward Voltage) higher than the second light emitting diode (LED102) is relatively selected and used as the peak of the forward voltage (Peak of Forward Voltage) that is energized to emit light, the forward direction is energized to emit light A peak of voltage does not damage the first light emitting diode (LED101) or the second light emitting diode (LED102) in principle, bidirectional electric energy parallel resonance bidirectional LED driving circuit. The method of claim 1, If the charging and discharging device is not installed, it corresponds to the ratio of the forward voltage emitted and energized by the waveform and the forward voltage vs. forward current emitted and energized by the waveform. Although the magnitude of the current and the waveform of the current are generated, the peak of the forward voltage does not damage the first light emitting diode LED101 or the second light emitting diode LED102. Bidirectional LED driving circuit of bidirectional electrical energy parallel resonance. The method of claim 1, The bidirectional LED driving circuit U100 may be connected in series to a series bidirectional electric energy power controller, the configuration of which is The tandem bidirectional electric energy power controller 300 is composed of a conventionally used electromechanical unit or a solid state power unit and related electronic circuits, and controls output power of bidirectional electric energy; The function of the circuit is 1) The tandem bidirectional electric energy power controller 300 is connected in series to the bidirectional LED driving circuit (U100), and after the two are connected in series, inputs bidirectional electric energy transmitted from a power source, and the tandem bidirectional. By controlling the bidirectional electric energy transmitted from the power source through the electric energy power controller 300, the bidirectional LED driving circuit (U100) is performed by performing power control such as pulse width modulation, conductive phase control, or impedance control. ) Or 2) The tandem bidirectional electric energy power controller 300 is connected in series between the second impedance Z102 and the bidirectional electrically conductive light emitting diode set L100 and connects the tandem bidirectional electric energy power controller 300. Power generated in a manner such as pulse width modulation, conductive phase control, or resistance control by controlling divided bidirectional electrical energy while generating parallel resonance transmitted from both ends of the second impedance Z102. The bidirectional LED driving circuit of the bidirectional electrical energy parallel resonance, characterized in that for driving the bidirectional electrically conductive light emitting diode set (L100) by proceeding with the control. The method of claim 1, The bidirectional LED driving circuit (U100) may be connected in parallel to the parallel bidirectional electric energy power controller, the configuration is, The parallel bidirectional electric energy power controller 400 is composed of a conventionally used electromechanical unit or solid state power unit and associated electronic circuits, and controls the output power of the bidirectional electric energy; The function of the circuit is 1) The output terminal of the parallel bidirectional electric energy power controller 400 is connected in parallel to the bidirectional LED driving circuit (U100), the bidirectional electric power transmitted from a power source to the input terminal of the parallel bidirectional electric energy power controller 400. Energy is input and power control in a manner such as pulse width modulation, conductive phase control or resistance control is performed by controlling the bidirectional electric energy transmitted from the power source through the parallel bidirectional electric energy power controller 400. By driving the bidirectional LED driving circuit (U100), 2) The output terminal of the parallel bidirectional electric energy power controller 400 is connected in parallel to the input terminal of the bidirectional electrically conductive light emitting diode set L100, and the input terminal of the parallel bidirectional electric energy power controller 400 is second. It is connected in parallel to the impedance (Z102), and the parallel resonance (parallel resonance) transmitted from both ends of the second impedance (Z102) is generated through the parallel bidirectional electrical energy power controller 400 generates a divided bidirectional electrical energy The bidirectional electric energy parallel resonance bidirectional electric resonance light emitting diode set L100 is driven by performing power control in a manner such as pulse width modulation, conductive phase control or resistance control by controlling. LED drive circuit. The method of claim 1, The bidirectional LED driving circuit U100 may be driven by receiving electrical energy output from an inverter (DC to AC INVERTER) 4000. The inverter (DC to AC INVERTER) 4000 is composed of a conventionally used electromechanical unit or a solid state power unit and associated electronic circuits, the input terminal of the DC electric energy of a fixed or variable voltage is input as necessary, or After the AC electric energy is rectified, the DC electric energy transmitted is inputted, and the output terminal is a bidirectional of a bidirectional square wave, a bidirectional wave, or a bidirectional pulse wave of a frequency or a period in which a fixed or variable voltage and a fixed or polarity can be changed as necessary. Outputs alternating electrical energy to provide bidirectional electrical energy to be used as a power source; The function of the circuit is Bidirectional LED driving circuit (U100) is connected in parallel to the output terminal of the inverter (DC to AC INVERTER) 4000 conventionally used, fixed to the input terminal of the inverter (DC to AC INVERTER) 4000 as needed Or DC electric energy delivered after DC electric energy or AC electric energy of variable voltage is rectified is inputted; The output terminal of the inverter (DC to AC INVERTER) 4000 outputs a bidirectional AC electric energy of a fixed or variable voltage and a bidirectional square wave of a frequency or a period of which a fixed or polarity can be changed, a bidirectional wave or a bidirectional pulse wave as necessary. In order to transfer the first impedance Z101 and the second impedance Z102 connected in series in the bidirectional LED driving circuit U100, the transmitted bidirectional electrical energy is again at both ends of the second impedance Z102. Is divided in and a bidirectional electrically conductive light emitting diode is delivered to the set L100; In addition, the output power of the inverter (DC to AC INVERTER) 4000 is controlled to parallel resonance (parallel resonance) to control the electrical energy delivered to the bidirectional LED driving circuit (U100), or with respect to the output electrical energy The bidirectional LED driving circuit of bidirectional electric energy parallel resonance characterized by driving and controlling the bidirectional LED driving circuit U100 by performing power control such as pulse width modulation, conductive phase control or resistance control. in. The method of claim 1, The bidirectional LED driving circuit U100 is connected in series to at least one conventionally used impedance unit 500 and then again connected in parallel to a power source; In the configuration of the impedance unit 500, (1) the impedance unit 500 may be configured as a unit having a capacitive impedance characteristic; (2) the impedance unit 500 may be configured as a unit having inductive impedance characteristics; (3) the impedance unit 500 may be configured as a unit having resistive impedance characteristics; (4) The impedance unit 500 is a single impedance unit, and is composed of a unit having at least two kinds of synthetic impedance characteristics simultaneously among capacitive impedance, inductive impedance or resistive impedance, so as to provide impedance of direct current or alternating current. Can provide; (5) The impedance unit 500 is a single impedance unit, and is composed of a unit having a combined impedance characteristic of capacitive impedance and fluidic impedance, and its inherent parallel resonance frequency is a value of bidirectional electrical energy transmitted from a power source. May have a state equal to frequency or period and where parallel resonance may occur; (6) The impedance unit 500 is composed of a capacitive impedance unit, an inductive impedance unit, or a resistive impedance unit, one or more of them and one or more impedance units, or two Or two or more impedance units may be connected in series, in parallel or in series to provide direct current impedance or alternating current impedance; (7) The impedance unit 500 has a capacitive impedance unit and an inductive impedance unit connected in series with each other, and the inherent series resonance frequency after the two are connected in series is obtained by passing the bidirectional or unidirectional pulse electric energy. It may be the same as the frequency or period and the state in which series resonance occurs, and has a terminal voltage corresponding to series resonance at both ends of the capacitive impedance unit or the inductive impedance unit, or Alternatively, the inherent parallel resonance frequency after the capacitive impedance unit and the inductive impedance unit are connected in parallel with each other in series is equal to the frequency or period of bidirectional electrical energy transmitted from the power source and parallel resonance Condition and relative termination voltages A bi-directional LED drive circuit of bi-directional electric energy characterized in that the parallel resonant box. The method of claim 1, The inductive impedance unit I200 used as the second impedance Z102 may be replaced with a transformer power supply winding having a fluidity effect. The single winding transformer ST200 is a single winding transformer winding W0 having a boosting function, and the b and c ends of the single winding transformer winding W0 of the single winding transformer ST200 are the power supply side, and induction in the second impedance Z102 is performed. It can replace the sexual impedance unit (I200) and is connected in parallel with the capacitor (C200), and the intrinsic parallel resonant frequency after the parallel connection is converted from the frequency of the alternating current electrical energy or the direct current electrical energy in the bidirectional electrical energy transferred from the power supply. It is the same as the period of polarity exchange of electrical energy in which a fixed or variable voltage and a fixed or polarity period can be changed, and constitute the second impedance Z102 in a state where parallel resonance occurs, and the first impedance ( Z101 is connected in series with the capacitor C100 constituting the capacitor, and the capacitor C200 is between a, c, or b, c, or other needs of the tap TAP of the single winding transformer ST200. According to the selected tap (TAP) can be connected in parallel, the a, c output terminal of the single winding transformer winding (W0) of the single winding transformer (ST200) outputs a boosted AC electrical energy to the bi-directional electrically conductive light emitting diode set ( L100) bidirectional LED driving circuit of bidirectional electrical energy parallel resonance, characterized in that for driving. The method of claim 1, The inductive impedance unit I200 used as the second impedance Z102 may be replaced with a transformer power supply winding having a fluidity effect. The single winding transformer ST200 is a single winding transformer winding W0 having a step-down function, and the b and c stages of the single winding transformer winding W0 of the single winding transformer ST200 are the power supply side, and induced in the second impedance Z102. It can replace the sexual impedance unit (I200) and is connected in parallel with the capacitor (C200), the inherent parallel resonant frequency after being connected in parallel is converted from the frequency of the alternating electrical energy or the direct current electrical energy in the bidirectional electrical energy transmitted from the power source. It is the same as the polarity exchange period of the electric energy in which the fixed or variable voltage and the fixed or polarity period can be changed, and constitute the second impedance Z102 in a state where parallel resonance occurs, and the first impedance ( Z101 is connected in series with the capacitor C100 constituting the capacitor, and the capacitor C200 is between a, c, or b, c, or other needs of the tap TAP of the single winding transformer ST200. According to the selected tap (TAP) can be connected in parallel, the a, c output terminal of the single winding transformer winding (W0) of the single winding transformer (ST200) outputs a step-down alternating electric energy to generate a bidirectional electrically conductive light emitting diode set ( L100) bidirectional LED driving circuit of bidirectional electrical energy parallel resonance, characterized in that for driving. The method of claim 1, The inductive impedance unit I200 used as the second impedance Z102 may be replaced with a transformer power supply winding having a fluidity effect. The split transformer IT200 includes a primary winding W1 and a secondary winding W2, and the primary winding W1 and the secondary winding W2 are separated from each other, and the primary winding ( W1) is connected in parallel to the capacitor C200, and the intrinsic parallel resonant frequency after the parallel connection is fixed or variable voltage and fixed or polarity converted from a frequency of direct current electric energy or direct current electric energy in bidirectional electric energy transmitted from a power source. The capacitor C100 constituting the first impedance Z101 by constituting the second impedance Z102 in a state in which parallel resonance occurs, which is the same as the period of polarity exchange of electrical energy in which the period of the electric energy can be changed. The capacitor C200 is connected between a and c of the tap TAP of the single winding transformer ST200 or between b and c or between taps selected according to other needs. Can be connected in parallel And, the output voltage of the secondary side winding (W2) of the separate transformer (IT200) can be used to select the step-up or step-down as needed, the AC electrical energy output from the secondary side winding (W2) is bidirectional electricity Transfer to conductive light emitting diode set L100; The inductive impedance unit I200 of the second impedance Z102 is replaced by the power side winding of the transformer as described above, and the second impedance Z102 is configured by being connected in parallel with the capacitor C200. AC voltage boosted and output from the secondary side of the split-type transformer IT200 or DC electric energy output by stepping down the bidirectional electric energy parallel resonance bidirectional LED driving circuit, characterized in that for driving the bidirectional electrically conductive light emitting diode set (L100). in.

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