TW201125443A - Alternating current drive light emitting element - Google Patents

Abstract

An alternating current drive light emitting element including a carrier, a first alternating current drive light emitting diode array and a second alternating current drive light emitting diode array is provided. The carrier has a first pad, a second pad and a third pad. The first alternating current drive light emitting diode array is disposed on the carrier and electrically connected to the first pad and the third pad. The second alternating current drive light emitting diode array is disposed on the carrier and electrically connected to the second pad and the third pad.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-emitting element, and more particularly to an AC-driven light-emitting element. [Prior Art] Since the light-emitting diode has low-current and low-voltage-driven power-saving characteristics, it has attracted the attention of many researchers, and with the continuous evolution of the light-emitting diode technology, the light-emitting diode has also been widely used. It is used in all areas of daily life. The current LED can only be operated with a Direct Current (DC) power supply and cannot be operated directly from an Alternating Current (AC) power supply environment. However, the current indoor power supply is an AC power source, so that the LED must be equipped with an AC to DC converter to be suitable for an AC power supply. Therefore, some researchers have developed a light-emitting diode element that can be driven by an AC power source, making the application of the light-emitting diode wider and more convenient. In general, luminescent diode components are typically designed to be suitable for intrinsic power supplies with characteristic voltages. For example, when a light-emitting diode element is designed to be suitable for an indoor power supply of 11 volts, it will not be suitable for an internal power supply of 22 volts, and vice versa. In other words, a light-emitting diode element that is configured to be adapted to be applied with a fixed voltage across a voltage can only accommodate an indoor power source of a particular voltage value. SUMMARY OF THE INVENTION The present invention provides an AC driven light-emitting element that can be applied to an indoor power source that is not pressurized. The present invention provides an AC-driven light-emitting element, including a carrier, a first parent-driven LED array, and a second AC-driven LED array: the carrier has a first contact, a second contact, and a second Three contacts. The AC-driven LED array is disposed on the carrier and electrically connected to the first contact and the third contact. The second AC-driven light-emitting diode scale is disposed on the carrier and electrically connected to the second contact and the third contact. In the embodiment of the present invention, the first contact is electrically connected to, ί;:= is electrically connected to the second side, and the third is connected to the first voltage source and the second voltage source. different. In the embodiment of the invention, the above-described alternating-current driving light-emitting element is further replaced by a voltage source _a and the first voltage source is different from the second voltage source. The wire is electrically connected to the second contact: line 4 -4 = continuous distance. The shortest between the young contact and the second contact is in the embodiment of the present invention, the second source is electrically connected to the second contact; the under-electricity is connected to the point-discharge, and The first voltage (four) 7 voltage source, and the third voltage source is different from the second voltage source. In an embodiment of the invention, the AC driving light-emitting element is further electrically connected between the first wire and the second wire, wherein the second point or the second contact is electrically connected to the first The source is turned on, and the third contact is electrically connected to the second voltage source, and the first voltage source is different from the second voltage source. The above-mentioned alternating current driving light-emitting element further includes a switch electrically connected between the first and the second contact so that the first contact is electrically connected to the first contact or not Electrical connection. The above-mentioned first-contact and the second contact are transmitted. When the hybrid is connected, the first contact is electrically connected to the first battery, the first contact is electrically connected to the second voltage source, and the third is electrically connected to the second voltage source, and the third The contact is electrically floating, and the first voltage source is different from the second voltage source. In an embodiment of the invention, when the first contact and the second contact are not electrically connected to each other, the first contact or the second contact is electrically connected; the voltage source and the third contact Electrically connected to the second voltage source, the I first voltage source is different from the second voltage source. By source and in the embodiment of the invention, each of the above-described AC driver arrays comprises at least an AC-XM-transmission, and the AC drive X is a first-pole, a body. The structure includes a first current input/output terminal, a second/round output terminal, a DC drive light emitting diode array, at least a first-scale two-body, at least a second rectifier diode, and at least a third rectifier diode A fourth rectifying diode. The first - " - contact power transmission output is electrically connected to the first.,, the first contact. The second current input/output terminal is electrically connected to the diode array with the end and the wheel end.极 The pole limb is electrically connected to the first current input/wheel output and input terminal 201125443 32284twf.doc/n 2. The second rectifying diode is electrically connected to the second current input/output terminal. The current input from the first current input/output terminal sequentially flows through the whole body, the polar body, the direct current driving light emitting diode array, and the second rectifying second, and is output from the second current wheel input/output terminal. The third rectifier diode is connected between the second current input/output terminal and the input terminal. The fourth rectifying diode is electrically connected between the first current input/output terminal and the output terminal. From the second, the input current of the current input/wheel output terminal sequentially flows through the third rectifying diode, the DC driving light emitting diode and the fourth rectifying diode from the first current wheel input/output end wheel Out. In one embodiment of the invention, the DC drive LED array described above includes a plurality of LEDs connected in series with one another. In an embodiment of the invention, the carrier is a circuit board truss. / Based on the above, when the first contact and the second contact of the present invention are short-circuited to each other, and the first contact (or the second contact) and the third contact are respectively electrically connected = different voltage sources, the first The AC driven LED array and the second parent current driving LED array are parallel and can be applied to an indoor power supply of a specific voltage. When the first contact and the second contact are electrically connected to different voltage sources respectively, and the third contact is electrically floating, the first AC driving LED array and the second AC driving LED array It can be applied in series to an indoor power supply that is larger than the above specific voltage. Therefore, the AC driving light-emitting component of the present invention can select the first AC driving LED array and the second AC driving LED array in parallel or in series according to requirements, and is suitable for indoor power supplies with different voltages to enhance Its generality. The above-described features and advantages of the present invention will become more apparent from the following description. [Embodiment] FIG. 1 is a plan view showing an AC-driven light-emitting device according to an embodiment of the present invention. Referring to Fig. 1, the AC-driven light-emitting element 1 of the present embodiment includes a carrier 110, a first AC-driven light-emitting diode array 12A, and a second AC-driven LED array 13A. The carrier 11 has a first contact 112, a second contact 114, and a third contact 116. The first AC-driven light-emitting diode array 120 is disposed on the carrier 11A and electrically connected to the first contact U2 and the third contact 116. The second AC driving LED array 130 is disposed on the carrier 110 and electrically connected to the second contact 114 and the third contact 116. In this embodiment, the carrier 110 is, for example, a circuit board. However, the embodiment is not limited thereto. In other embodiments not shown, the carrier 110 may also be a lead frame or other suitable components. According to the above configuration, the user can select the first AC driving LED array 120 and the second AC driving LED array 130, or φ ′′, so that the AC driving illuminating device (10) can be The room (4) I suitable for different electric calendars will be described below with reference to Figs. 2 and 3. 2 is a schematic diagram of the first alternating current driving light emitting diode array of FIG. 1 and the second alternating current driving light emitting body=pole array. 3 is a diagram of the first-and-vehicle-driven illuminator-electrode|J train and the second AC-driven light-emitting diode array of FIG. Referring first to FIG. 2, a first alternating current driving light emitting diode array 120 and a second alternating current driving light emitting diode array 13 (the M columns are all suitable for applying a voltage of 110 volts across the period of 201125443 32284 twf.doc/n. The first AC driving LED array 120 and the second AC driver are electrically connected to the different voltage sources VI and V2, respectively, and the third contact 116 is electrically floating. The light emitting diode array 130 is in series and is adapted to be applied with a voltage of 22 。. In this configuration, the AC driving light emitting element 1 is used for an indoor power supply of 220 volts. Next, please refer to FIG. The first contact 112 or the second contact 114 is electrically connected to the voltage source V3 (green is the first contact, electrically connected to the voltage source), and the first contact 112 and the second contact 114 are electrically connected to each other. When the three contacts U6 are electrically connected to the voltage source V4 different from the voltage source V3: the first AC drive generates a % diode array, and the U2 and the second AC drive emitter array 130 are connected in parallel and are adapted to be applied. The voltage across the volts. In this configuration, the AC drive light-emitting element 100 can be applied to 11 volts ^ In the meantime, the user can configure the AC drive light-emitting component by the side f of FIG. 2 according to the requirement, or configure the AC drive hairline 1QG in the manner of FIG. 3, bribe exchange, and the light-emitting component 100 It can be applied to indoor power supply of H0 volt or 220 volts. Value % Note that the present invention does not apply to the first alternating current driving light emitting diode array 120 and the second alternating current driving light emitting diode array 13 In other embodiments, the first AC driving LED array 120 and the second AC driving LED array 130 may be adapted to be applied with various cross-voltages of different sizes, and the first AC The cross-voltages suitable for driving the LED array 120 and the second AC driving LED array 130 may be the same or different. 8 201125443 32284twf.doc/n Please refer to FIG. 1 'Details, this embodiment The AC driving light emitting device 100 further includes a first wire 140 and a second wire 150. The first wire 14 is electrically connected to the first contact 112, and the second wire 150 is electrically connected to the second contact 114. a guide The shortest distance D1 between the 140 and the second wire 150 is smaller than the shortest distance D2 between the first contact 112 and the second contact 114. Since the distance between the first wire 14〇 and the second wire 15〇 is relatively close, When the user wants to make the first contact 112 and the second contact 114 short-circuit each other and the first AC driving LED array 120 and the second AC driving LED array 130 are connected in parallel, the method can be directly soldered. The first wire 140 and the second wire 15 are electrically connected to each other so as to be in a green manner as shown in FIG. 3. When the user wants to make the first contact 112 and the second contact 114 not short-circuit each other, let the first When the AC driving LED array 12 and the second AC driving LED array 13 are connected in series, the first wire 14A and the second wire 15 are electrically connected to each other, thereby making it become The configuration shown in Figure 2. However, the present invention does not limit the manner in which the first contact 丄 and the first contact 114 are electrically connected. This is exemplified below by means of Figs. 4 to 1B. Fig. 4 is a top plan view of an AC-driven light-emitting element according to another embodiment of the present invention. Referring to FIG. 4, the AC-driven light-emitting element 2 of the present embodiment replaces the first wire=〇 and the second wire 150 of the AC-driven light-emitting element 1〇〇 of FIG. 1 with a switch 240. In detail, the carrier, the first contact 212, the second contact 214, the third contact 216, the first-AC drive light-emitting body array 22〇, and the second AC-driven light-emitting diode array of the embodiment The configuration of 230 is the same as that of FIG. 1 (5), and the switch 240 electrical 201125443 32284 twf.doc/n is connected between the first contact 212 and the second contact 214. Thereby, the user can switch the switch 240 to select whether the first contact 212 and the second contact 214 are short-circuited or not short-circuited with each other. The arrangement of the first AC-driven LED array 22 and the second AC-driven LED array 230 of the present embodiment in parallel or in series will be described below with reference to FIGS. 5 and 6. FIG. 5 is a schematic diagram of the first alternating current driving light emitting diode array of FIG. 4 and the second alternating driving and driving light emitting diode array. 6 is a schematic diagram showing the parallel connection of the first parent current driving LED array and the second AC driving LED array of FIG. 4. Referring first to Figure 5, the first alternating current, the light emitting diode array 220 and the second alternating current driving light emitting diode array 23 are all adapted to be applied with a crossover voltage of 11 volts. When the first contact 212 and the second contact are respectively electrically connected to different voltage sources V1 and V2, the third contact 216 is electrically placed, and the first contact 212 and the second contact 214 are connected by the switch 24〇 When f = no-link, the first AC-driven LED array and the second AC-driven LED array 23{) are connected in series and are adapted to be applied with a 22 volt traverse. In this configuration, the AC drive illuminating element 2 (8) can be applied to an indoor power supply of 220 volts. - Next, please refer to FIG. 6. When the first contact 212 and the second contact 214 are short-circuited by the switch 24G, the first contact 212 or the second contact 214 is connected to the voltage source V3 (shown as The first contact 212 is electrically connected to the electric source [source ^3), and the second contact 216 is electrically connected to the voltage source V3. The source V4 B is a 'first-AC driven LED array 22'. And the second drive, the LED array 23 is parallel and adapted to be applied with a 'special cross-pressure. In this configuration mode, the AC drive illumination unit 200 10 201125443 32284twf.doc/n

Suitable for internal power supplies of 1, A volts. In other words, the user can configure the AC driving light emitting element 200 in the manner of Yunyan 5, or configure the trickle driving light emitting element 200 in an equation such that the AC driving luminous component 2 (10) can be 110 volts or 220 volts. The indoor power supply 0 deserves to be left out that the present invention does not limit the cross-voltage that the first AC drive LED array 220 and the second AC drive LED array 230 are adapted to be applied. In other embodiments not shown, the first AC-driven LED array 22 and the second AC-driven LED array 230 can be adapted to be applied with various cross-voltages of different sizes, and the first AC drive The voltage across the LED array 220 and the second AC drive LED array 230 that are adapted to be applied may be the same or different. Figure 7 is a top plan view of a parent current driven light emitting device in accordance with still another embodiment of the present invention. Referring to FIG. 7, in the AC driving light-emitting element 3A of the embodiment, the carrier 310, the first contact 312, the second contact 314, the third contact 316, and the first AC-driven LED array The arrangement of the 320 and the second AC driving LED array 330 is the same as that of the first embodiment, and the first contact 312 and the second contact 314 do not have the first lead 140 shown in FIG. The second wire 150 and the switch 240 shown in FIG. At this time, the first contact 212 and the second contact 214 are not short-circuited with each other, and the first AC-driven LED array 320 and the second AC-driven LED array 330 can be arranged in series. The arrangement of the first AC-driven LED array 320 and the second AC-driven LED array 330 in series in this embodiment will be described below with reference to FIG. 201125443 32284 twt.doc/n The figure shows a schematic diagram of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. Referring to FIG. 8, the first-pass current driving LED array 32G and the second AC array 33 are all adapted to be applied with a voltage of 11 volts. When the first contact 312 and the second contact 314 are electrically connected to each other and the third contact 316 is electrically floating, the first alternating current driving light emitting diode array 320 and the first parent current driving light emitting diode The body array is moved in series and is adapted to be applied with a cross-pressure of 22 GV. In this configuration, the AC drive lighting element 300 can be adapted to an indoor power supply of 22 volts. 9 is a first alternating current driving light emitting diode array of FIG. 7 and a second alternating current driving light emitting two-pole broken electrical connection (10) (4). Referring to FIG. 9, when the first AC-light LED array 320 and the second AC-driven LED array 33G of FIG. 7 are to be connected in parallel, the carrier 310 can be connected to the first- The conductor 340 is connected between the contact 312 and the second contact 314, and the first contact 312 is electrically connected to the second contact 314. The conductor 340 is, for example, a conductive line formed on the carrier 31〇. The following is a schematic diagram of the arrangement of the first alternating current crane light emitting diode array and the second alternating current driving light emitting diode array 33 in the embodiment of the present invention. FIG. 10 is a schematic diagram of the first alternating current driving light emitting diode array of FIG. 9 and the second current driving light emitting diode array in parallel. Referring to the figure, when the contact point 312 and the second contact point 314 are short by each other by the conductor 34Q, the first contact 312 or the second contact 314 is electrically connected to the electric ink source V3 (shown as the first connection). When the point 312 is electrically connected to the electric county V3), and the third contact 316 is electrically connected to the voltage source V4 different from the voltage source V3, the first alternating current drive 12 201125443 32284 twf. doc / n the dynamic light emitting diode array 320 And 箆 _ six is parallel and suitable for being applied,: S cross-pressure: the dynamic light-emitting element can depend on m source:. In other words, the user can configure the AC reading according to the requirements of FIG. 8 or configure the AC reading in the manner of FIG. 1 to make the AC 'turning light-emitting element 3 (9) applicable to the indoor 110 volt or 220 volt indoor. power supply. ,

It should be noted that the present invention is not suitable for the applied cross-press recording of the first AC driven LED array 320 and the second AC driven LED array 33A. In other embodiments, the first alternating current driving light emitting diode array 32G and the second alternating current driving light emitting diode array 330 may be adapted to be applied with various different sizes of suitable cross voltages, and the first alternating current driving light is emitted. The voltage across the diode array 320 and the second AC driven LED array 330 that are adapted to be applied may be the same or different. It should be noted that the AC-driven LED array 120 and the AC-driven LED array 13A of FIG. 1 to FIG. 3, the AC-driven LED array 220 of FIG. 4 to FIG. 6, and the AC-driven LED diode. The structure of the body array 230, the AC-driven LED array 32A of FIG. 7 to FIG. 10, and the AC-driven LED array 330 are all similar. The following is the parent-flow driving LED array of FIG. 1 to FIG. 120 is described in detail as an example. 11 is a schematic diagram of the AC driven light emitting diode array of FIG. 1. Please refer to FIG. 11 'AC drive LED array 120 includes at least one AC drive LED structure 122 (continued as two), and the AC drive LED structure 122 includes a first current input/output terminal 122a. The second 13 201125443 32^84twi.doc/n current input/output terminal 122b, the direct current driving LED array i22c, the at least one first rectifying diode 122d (shown as two), at least one first-rectifying The diodes 122e (shown as two), at least one third rectifier diode 122f (shown as two), and at least one fourth rectifier diode U2g (shown as two). The first current input/output terminal 122a is electrically connected to the first contact 112 (shown in FIG. 2 and FIG. 3), and the second current input/wheel terminal 12 is electrically connected to the second contact 116. Will be shown in Figure 2 and Figure 3). It is worth noting that in the present embodiment, the number of the alternating current driving light emitting diode structures 122 is two, so that the first current input/output terminal 122a of the alternating current driving light emitting diode structure 122 on the right side in FIG. 11 is borrowed. The second current input/output terminal 122 of the AC drive LED structure 122 on the left side of FIG. 11 is indirectly electrically connected to the first contact 112 by the AC drive LED structure 122 on the left side of FIG. 11 . The third contact 116 is indirectly electrically connected by the AC driven LED structure 122 on the right side of FIG. The DC drive LED array 122c has an input terminal E1 and a wheel terminal E2. The first rectifying diode 122d is electrically connected between the first current input/output terminal 122a and the wheel-in terminal E1. The second rectifying diode 122e is electrically connected between the second current input/output terminal 122b and the output terminal E2. The third rectifying diode 122f is electrically connected between the second current input/output terminal 122b and the input terminal E1. The fourth rectifying diode 122g is electrically connected between the first current input/output terminal 122a and the output terminal E2. The light-emitting diode array 120 can be appropriately driven according to the directivity of each of the light-emitting diodes, so that the light-emitting diode array 120 can be driven by an alternating current power source. In detail, the current input from the first current input/output terminal 122a can be sequentially flowed through the first rectification by the arrangement direction of each of the light-emitting diodes of the mountain as shown in Fig. 11 201125443 32284twf.doc/n. The diode 122d, the DC driving LED array 122c and the second rectifying diode 122e are output from the second current input/wheel terminal 122b, and the current input from the second current input/output terminal 122b is sequentially The third rectifying diode 122f, the DC driving LED array 122c, and the fourth rectifying diode 122g are output from the first current input/output terminal 122a. Further, in the present embodiment, the direct-current driving light-emitting diode array 122c includes a plurality of light-emitting bodies (not necessarily two) which are connected in series to each other. It should be noted that the present invention does not limit the number of light-emitting diodes included in the DC-driven light-emitting diode array 122c, the number of first rectifying diodes, the number of first rectifying diodes 122e, and the third rectifying diode. The number of bodies 122f and the number of fourth rectifying diodes 122g are limited, and in other embodiments not shown, they may be other suitable quantities. For example, the DC driving LED array 122c is used for illumination, and may include a large number of LEDs to enhance the luminance thereof, and the first rectifying diode 122d and the second rectifying diode I22e The third rectifying diode 122f and the fourth rectifying diode 122g are paths for controlling current, and may include a small number of light emitting diodes to save power consumption. In summary, when the first contact and the second contact of the present invention are short-circuited to each other, and the first contact (or the second contact) and the third contact are electrically connected to different voltage sources respectively, An AC driven light emitting diode array and a second AC driven light emitting diode array are parallel and can be applied to an indoor power source of a specific electric dust. When the first contact and the other one are electrically connected to different electric powers 201125443 32284tWt.a〇c/n, the source 'and the third electric floating, the first AC shaft LED array and the second The AC drive LED arrays are connected in series and can be applied to indoor power supplies with a large specific voltage. Therefore, the AC driving device of the present invention can select the first AC driving LED array and the second AC driving LED bipolar connection or (4) according to requirements, and is suitable for

^ (four) power supply to enhance its pan-secret. In addition, the first contact and the second contact can be electrically connected by the configuration of the switch, the welding, or the conductor according to the design or the consideration. The bribe AC drive component is manufactured and used. With degrees of freedom. Although the present invention has been disclosed in the above embodiments by way of example, it is not intended to limit the scope of the invention, and any person skilled in the art having the knowledge of the invention may not depart from the spirit of the invention and the scope of the invention. Therefore, the scope of protection of Ben Ming Ming # is subject to the application for full-time riding definition. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view of an AC drive light-emitting element according to an embodiment of the present invention.

2 is a schematic diagram of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. 3 is a schematic diagram showing the parallel connection of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array. Figure 4 is a top plan view of an AC driven light emitting device in accordance with another embodiment of the present invention. FIG. 5 is a schematic diagram of the first alternating current driving light emitting diode array of FIG. 4 and the second intersection 16 201125443 3Z/54twf.doc/n flow driven light emitting diode array. 6 is a schematic diagram showing the parallel connection of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. 4. Fig. 7 is a plan view of an AC-driven light-emitting element according to still another embodiment of the present invention. FIG. 8 is a schematic diagram of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. 7 connected in series. FIG. 9 is a top plan view showing the electrical connection of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. 7. FIG. 10 is a schematic diagram showing the parallel connection of the first alternating current driving light emitting diode array and the second alternating current driving light emitting diode array of FIG. 9. 11 is a schematic diagram of the AC driven light emitting diode array of FIG. 1. [Main component symbol description] 100, 200, 300: AC drive light-emitting elements 110, 210, 310: carriers 112, 212, 312: first contacts 114, 214, 314: second contacts 116, 216, 316: The third contact 120, 220, 320: the first alternating current driving light emitting diode array 122: the alternating current driving light emitting diode structure 122a: the first current wheel in/out terminal 122b, the second current input/rounding end 122c DC drive LED array 17 201125443 32284twt.doc/n 122d: first rectifying diode 122e: second rectifying diode 122f: third rectifying diode 122g · · fourth rectifying diode 130, 230, 330: second AC driving LED array 140: first wire 150: second wire 240: switch 340: conductor D Bu D2: shortest distance E1: input terminal E2: output terminals VI, V2, V3, V4 :power source

18

Claims (1)

2〇li25443 fd〇c/n VII, f谤 patented surface ·· u / kind of AC driven light-emitting element 'includes: a interceptor having a first contact, a second contact and a third contact The first parent-flow driving light-emitting body array is disposed on the carrier, and is electrically connected to the first contact and the third contact: The light-emitting diode _ is disposed on the carrier and electrically connected to the contact and the second contact. 2. The AC-driven light-emitting component of claim s, wherein the first contact is electrically connected to a first voltage, the second contact is electrically connected to a second voltage source, and the third The contact is electrically floating, and the first voltage source is different from the second voltage source. 3. The AC-driven illuminating component as described in claim 1 of the patent scope of the invention further includes: a straight cymbal cymbal connected between the first contact and the second contact, 'and' #妾Or the second contact is electrically connected to a first voltage source, and the third contact is electrically connected to the _9 county #电 soap, and the second voltage source is different from the n voltage source, (4) the first voltage source 4 The patent application further includes: the shortest between the first conductor and the second conductor line and the second conductor and the line contact point, and the first contact point, a shortest distance between the second contacts, an electrical connection, and an electrical connection, wherein the first guide is smaller than the first contact and the second 19 201125443 y ι..\λ〇〇/Π ϋ申: The first contact of the AC-driven illuminator in the fourth paragraph of the PCT patent is electrically connected to a first voltage source, the second connection = connected to a second voltage source, and the third The contact is electrically floating, and the voltage source is different from the second voltage source. The AC drive is as described in claim 4 of the patent scope. The light source is gated, and includes a conductor electrically connected to the first wire and the second wire/, the first contact or the second contact is electrically connected to a first electric', and the second connection The point is electrically connected to a second voltage source, and the __ voltage source is different from the second voltage source. The electric component and the first part of the invention are as described in the patent application scope 帛1. L-switch, electrically connected to the first contact and the second contact to make the first contact electrically connected or non-electrically connected to the second contact, patent item 7 The AC drive light-emitting element and the second contact are electrically connected to each other through the switch, and the second contact is connected to the first voltage source, and the second contact is connected to the first voltage source. The vacancy is set, and the voltage source is different from the second voltage source. 9. When the ninth top of the patent application range is connected, the first material is received, and the switch is not electrically connected to each other. The third contact is electrically connected to a first one, the first one, and the second voltage source is different from the second voltage source, and the first one is as follows: The AC-driven illuminating element 20 201125443 j>^.^〇Hiwf.doc/n, wherein each of the AC-driven light-emitting diode arrays comprises at least one AC-driven light-emitting diode structure, and the alternating current The driving light emitting diode structure comprises: a first current input/output terminal electrically connected to the first contact or the second contact; a second current input/output terminal electrically connected to the third connection a direct current driving LED array having an input end and an output end; electrically connected to the first current input Between at least one first rectifying diode/output terminal and the input terminal; an It rectifying diode electrically connected between the second current input terminal, and inputting from the first current input/output terminal 2== The second current input/output terminal/output terminal and the i-input pole 1 are electrically connected to the second through the 3-rectane dinuclear body, the DC driving light-emitting diodes=column and the H-th pole body The current input/output terminal and the output terminal ^ current input stream two. == rr flow diode and the AC drive illuminator array described in the current input/output terminal includes a plurality of u connected in series with each other as in the patented scope 10th, wherein the hai DC drive illuminating dipole Light-emitting diode. U. piece 'where the AC drive illuminator 21