Industrial Technology Research Institute

Sue-Chen Liao

Pei-Ling Tseng

Hsuan-Yu Lin

Tsai-Kan Chien

Cheng-Yen Tsai

Chih-Ping Cheng

Chien-Yu Wu

Pang-Min Shih

Szu-Chieh Liu

A data transfer system is provided. The system includes a plurality of electronic devices and a data transfer management device. The data transfer management device identifies a master device among the electronic devices, and the data transfer device make the master device as a root node of a topology architecture, wherein the master device is configured to provide data. The data transfer device calculates a maximum connection amount according to a first transfer time, wherein the data transfer device selects a plurality of slave devices among the electronic devices according to the maximum connection amount. The data transfer device divides the master device into a transmitting node queue, and arranges the slave devices into a receiving node queue in sequence. And, the data transfer device builds a plurality of layers of the topology architecture and sets a plurality of layer transfers corresponding to the layers.

Data transfer system, and topology architecture building method and topology architecture repairing method thereof

A driving system and a driving method for a planar organic electroluminescent device are provided. The light emitting device has multiple light emitting elements, each having a first electrode and a second electrode. The driving system includes a first circuit, a second circuit, a driving module, and a ground circuit. The first circuit is connected to and provides a constant voltage to the first electrode of each light emitting element. The second circuit is connected to the second electrode of each light emitting element. The driving module is respectively connected to the second electrode of each light emitting element through the second circuit. The ground circuit is connected to the driving module and connects each light emitting element to the ground. The first electrodes of the light emitting elements are connected to one another, and the light emitting elements are driven by a constant current output by the driving module.

Driving system and method for planar organic electroluminescent device

A driving module, being electrically connected to a control module and for driving a light emitting device with at least one light emitting element, is provided. The driving module has a driving circuit, which receives a control signal from the control module and transmits a drive current signal and a test current signal to the at least one light emitting element, so as to drive the least one light emitting element. A value of the drive current signal is expressed as If. A value of the test current signal is expressed as It. A relationship between the value of the drive current signal and the value of the test current signal satisfies the following equation (1), (It/If)=0.1%&#x2dc;35% . . . (1), the driving circuit generates a feedback signal based on a status of the least one light emitting element. A light source system having the driving module is provided.

Driving module and light source system having the driving module

A driving power generating circuit configured to generate a driving power to drive a load is provided. The driving power generating circuit includes a signal generating circuit, a power converter circuit, and a sampling control circuit. The signal generating circuit is configured to output a control signal according to a feedback signal and a lock signal. The power converter circuit is electrically connected to the signal generating circuit. The power converter circuit is configured to generate the driving power according to the control signal, so as to drive the load. The sampling control circuit is electrically connected to the signal generating circuit. The sampling control circuit is configured to sample the control signal and output the lock signal according to a sampling result. A method for generating a driving power is also provided.

Driving power generating circuit and a method for generating a driving power

A lighting apparatus of adjustable color temperature including a luminescent source, a controller and a detector is proposed. The luminescent source is configured to provide an illumination source. The controller is coupled to the luminescent source. The controller is configured to adjust a color temperature of the illumination source according to at least one of global and local color temperatures. The detector is coupled to the controller. The detector is configured to detect a color temperature of a location of the lighting apparatus of adjustable color temperature, so as to provide the local color temperature to the controller. The controller performs a weighting operation for the global and local color temperatures to obtain an operation result for adjusting the color temperature of the illumination source. A method for adjusting color temperature of a lighting apparatus of adjustable color temperature is also proposed.

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Taichung, Taiwan

Sue-Chen Liao