Abstract: A pixel-controlled LED light includes a plurality of LED modules and a controller. Each LED module includes at least one LED and a LED drive apparatus. The LED drive apparatus burns an ordinal number according to connection sequence thereof. The controller defines the ordinal number of the LED module as a target number, and sequentially transmits a plurality of light data whose number is greater than or equal to the target number to each of the LED modules. Each of the LED drive apparatuses sequentially receives each of the light data and counts sequence of the light data. If the sequence of the light data is equal to the ordinal number of the LED drive apparatus, the LED drive apparatuses identify the light data, and after identifying the light data, the LED drive apparatuses control the corresponding at least one LED.

Abstract: An LED module with sleep mode includes a detection circuit, a driver circuit, and at least one LED. A control unit of the driver circuit receives and stores a lighting command according to a lighting drive signal, and controls lighting behaviors of the at least one LED according to the lighting command. When the driver circuit detects that the voltage of the lighting drive signal decreases below a first threshold value, the driver circuit performs signal identifications of the lighting drive signal. When the driver circuit detects that the voltage of the lighting drive signal decreases below a second threshold value through a second detection signal provided by the detection circuit, the driver circuit enters a sleep mode from a working mode, and minimizes the discharge speed of the lighting drive signal.

Abstract: A carry-signal controlled LED light with low power consumption includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carry light signal to control the at least one LED. The drive unit includes a light control unit. The light control unit drives the at least one LED according to a light command content of the carry light signal. When a voltage of the carry light signal is less than a low-level voltage, the light control unit enters an eco mode, and the light control unit detects and identifies signals within a time interval. After the time interval, the light control unit enters a sleep mode.

Abstract: A carry-signal controlled LED light with low power consumption includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carry light signal to control the at least one LED. The drive unit includes a light control unit. The light control unit drives the at least one LED according to a light command content of the carry light signal. When a voltage of the carry light signal is less than a low-level voltage, the light control unit enters an eco mode, and the light control unit detects and identifies signals within a time interval. After the time interval, the light control unit enters a sleep mode.

Abstract: A light-emitting diode (LED) light string control system using carrier signal control includes a control module and an LED light string coupled to the control module. The control module converts a DC voltage into a lighting drive signal according to a lighting command. The LED light string includes at least one LED module, and the at least one LED module includes a detection circuit, a logic circuit, and an oscillator. The detection circuit generates a detected signal corresponding to the lighting drive signal. The logic circuit determines a first level being a first logic signal, a second logic signal, or a latch signal according to a time duration of the detected signal at the first level. The oscillator provides a clock signal to the logic circuit for calculating the time duration according to the first level.

Abstract: A method of sequencing an LED light string includes steps of: (a) using a control module to provide a pulse signal to an LED light string having a plurality of LED lights, (b) obtaining an LED light with a current sequence characteristic of the LED light string at a first rising edge or a first falling edge of the pulse signal, (c) self memorizing, by the LED light, as a current sequence, and changing a self state of the LED light so that the current sequence characteristic is no longer generated, and (d) repeating to perform step (b) and (c) at next rising edge or next falling edge of the pulse signal so as to obtain the sequence of the LED lights.

Abstract: A light emitting diode (LED) lamp includes at least one LED and an LED driver. The LED driver includes at least two terminals, a burning processor, and an address memory. The at least two terminals have a power input terminal and a power output terminal. The power input terminal and the power output terminal are externally coupled to a power line. The burning processor receives a burning activation data of a burning signal through the power input terminal or the power output terminal, and directly and externally receives a burning address data of the burning signal without from the power line. When a burning function of the burning processor is activated by the burning activation data, the burning processor converts the burning address data into a local address data and burns the local address data into the address memory.

Abstract: A carry-signal controlled LED light with fast discharge includes at least one LED and a drive unit. The drive unit includes a signal detector, a fast discharge unit, a light control unit, and a capacitor. The signal detector receives the carry light signal and provides a discharging control signal according to the carry light signal. The fast discharge unit receives the discharging control signal and controls a voltage of the carry light signal to be fast lower than a low-level voltage. The light control unit drives the light behavior of the at least one LED according to light command content of the carry light signal. The capacitor receives a DC power source to be charged and provides the required work power to the LED light when the fast discharge unit fast discharges.

Abstract: A pixel-controlled LED light includes a plurality of LED modules and a controller. Each LED module includes at least one LED and a LED drive apparatus. The LED drive apparatus burns an ordinal number according to connection sequence thereof. The controller defines the ordinal number of the LED module as a target number, and sequentially transmits a plurality of light mode data whose number is greater than or equal to the target number to each of the LED modules. Each of the LED drive apparatuses sequentially receives each of the light mode data and counts sequence of the light mode data. If the sequence of the light mode data is equal to the ordinal number of the LED drive apparatus, the LED drive apparatuses identify the light mode data, and after identifying the light mode data, the LED drive apparatuses control the corresponding at least one LED.

Abstract: A light emitting diode lamp includes a light emitting diode driving apparatus and at least one light emitting diode. The light emitting diode driving apparatus includes a radio frequency identification tag, an address burning controller, an address memory and a light emitting diode driving circuit. The radio frequency identification tag wirelessly receives a radio frequency identification signal. The radio frequency identification tag converts the radio frequency identification signal into a local address signal. The radio frequency identification tag sends the local address signal to the address burning controller. The address burning controller converts the local address signal into a local address data. The address burning controller burns the local address data into the address memory so the address memory stores the local address data.

Abstract: A pixel-controlled LED light includes a plurality of LED modules and a controller. Each LED module includes at least one LED and a LED drive apparatus. The LED drive apparatus burns a counting ordinal number according to connection sequence thereof. The controller defines the counting ordinal number of the LED modules which need to be changed their light modes as a target value, and sequentially transmits light mode data whose number is greater than or equal to the target value to each of the LED modules. The LED drive apparatuses sequentially receive the light mode data for counting. If the sequence of the light mode data meets to the counting ordinal number of the LED drive apparatus, the LED drive apparatuses identify the light mode data that are met, and after identifying the light mode data, the LED drive apparatuses control the corresponding at least one LED.

Abstract: A carry-signal controlled LED light with low power consumption includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carry light signal to control the at least one LED. The drive unit includes a light control unit. The light control unit drives the at least one LED according to a light command content of the carry light signal. When a voltage of the carry light signal is less than a low-level voltage, the light control unit enters an eco mode, and the light control unit detects and identifies signals within a time interval. After the time interval, the light control unit enters a sleep mode.

Abstract: A cascading LED lights with low power consumption includes a master light string and at least one slave light string. The master light string receives a carry light signal to control LED modules. The at least one slave light string cascades the master light string. A signal intensifier of the slave light string enhances the carry light signal to drive the LED modules. When a voltage of the carry light signal is less than a low-level voltage, the LED modules enter a low-power-consumption mode.

Abstract: A carrier-controlled LED light includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carrier light signal to control the at least one LED to proceed to light. The drive unit includes a light control unit and a comparison unit. The light control unit drives a light action of the at least one LED according to a light command content of the carrier light signal. The comparison unit receives a DC working electricity and compares the DC working electricity with a reference voltage value. When a voltage value of the DC working electricity is less than the reference voltage value, the light control unit enters a sleep mode.

Abstract: A cascading LED lights with low power consumption includes a master light string and at least one slave light string. The master light string receives a carry light signal to control LED modules. The at least one slave light string cascades the master light string. A signal intensifier of the slave light string enhances the carry light signal to drive the LED modules. When a voltage of the carry light signal is less than a low-level voltage, the LED modules enter a low-power-consumption mode.

Abstract: A carrier-controlled LED light includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carrier light signal to control the at least one LED to proceed to light. The drive unit includes a light control unit and a comparison unit. The light control unit drives a light action of the at least one LED according to a light command content of the carrier light signal. The comparison unit receives a DC working electricity and compares the DC working electricity with a reference voltage value. When a voltage value of the DC working electricity is less than the reference voltage value, the light control unit enters a sleep mode.

Abstract: A light emitting diode lamp includes a light emitting diode driving apparatus and at least one light emitting diode. The light emitting diode driving apparatus includes a radio frequency identification tag, an address burning controller, an address memory and a light emitting diode driving circuit. The radio frequency identification tag wirelessly receives a radio frequency identification signal. The radio frequency identification tag converts the radio frequency identification signal into a local address signal. The radio frequency identification tag sends the local address signal to the address burning controller. The address burning controller converts the local address signal into a local address data. The address burning controller burns the local address data into the address memory so the address memory stores the local address data.

Abstract: A light emitting diode lamp string system with a sequencing function includes a light emitting diode driving apparatus and a light emitting diode lamp string. In a predetermined sequence testing mode, the light emitting diode driving apparatus sequentially sends a plurality of predetermined sequence testing signals to the light emitting diode lamp string to find out the damaged light emitting diode lamp. In an extended sequence testing mode, the light emitting diode driving apparatus respectively sends a plurality of extended sequence testing signals to the light emitting diode lamp string to find out the new light emitting diode lamp. A sequencing method performs a predetermined sequence testing mode to detect a failure address code, and performs an extended sequence testing mode to detect a replacement address code, and replaces the failure address code with the replacement address code in a testing sequence.

Abstract: A pixel-controlled LED light includes a plurality of LED modules and a controller. Each LED module includes at least one LED and a LED drive apparatus. The LED drive apparatus burns a counting ordinal number according to connection sequence thereof. The controller defines the counting ordinal number of the LED modules which need to be changed their light modes as a target value, and sequentially transmits light mode data whose number is greater than or equal to the target value to each of the LED modules. The LED drive apparatuses sequentially receive the light mode data for counting. If the sequence of the light mode data meets to the counting ordinal number of the LED drive apparatus, the LED drive apparatuses identify the light mode data that are met, and after identifying the light mode data, the LED drive apparatuses control the corresponding at least one LED.

Abstract: A light emitting diode lamp receiving a contactless burning signal includes at least a light emitting diode and a light emitting diode driving apparatus. The light emitting diode driving apparatus includes a burning signal detector, an address burning controller, an address memory and a light emitting diode driving circuit. The burning signal detector wirelessly receives a wireless address signal from outside. The burning signal detector converts the wireless address signal into a local address signal. The burning signal detector transmits the local address signal to the address burning controller. The address burning controller burns the local address signal into the address memory, so that the address memory stores a local address data.