Radiant Opto-electronics Corporation

Radiant Opto-electronics (suzhou) Co., Ltd.

Delta Electronics, Inc.

Chun-Yi Sun

Jon-Hong Lin

Peng-Hsiang Wu

Guo-Hao Huang

Lian-Young Lee

Hung-Pao Wu

Chih-Hung Ju

Wei-Wen Hu

Bo-Ru Huang

Cheng-Ang Chang

Chung-Kuang Chen

Shang-Chia Liu

Pin-Tsung Wang

Cheng-Lin Lu

Ko-Yu Hsiao

Yuan-Ping Wu

Cheng-Bin Lin

Shin-Shiuan Tsai

Wei-Chun Lin

A light module driving method for an illumination device, wherein the light module driving method includes an outputting operation of outputting a light driving signal according to a source; a transforming operation of transforming the light driving signal into a plurality of modulated light driving signals according to a compensation and calibration unit; and a driving operation of driving a plurality of lighting zones corresponding to a light-emitting diode (LED) module of the light module according to the plurality of modulated light driving signals.

Light module driving method for illumination device

A display device includes a display panel, a backlight module and a circuit. The display panel includes multiple regions. The back light module includes multiple light emitting units, and each region corresponds to at least one of the light emitting units. The circuit includes a calibration lookup table corresponding to a first light emitting unit. The calibration lookup table records a parameter and multiple duty cycles. The circuit accesses the calibration lookup table and determines an output duty cycle according to the duty cycles. The circuit determines a current value of the first light emitting unit to drive the first light emitting unit according to the output duty cycle and the parameter.

Display device and calibration method

Lamp

A method for generating offset current values includes: setting a current setting sequence which includes multiple current setting values; driving a light emitting unit and measuring a current value of the light emitting unit; establishing a recurrent neural network (RNN) including an input layer, a hidden layer and an output layer; and inputting the current value into the hidden layer, inputting the current setting values into the input layer sequentially, and obtaining offset values from the output layer sequentially. The offset values correspond to the current setting values respectively.

Display device, method for generating offset current values and current offsetting system

A light module driving method for a illumination device, wherein the illumination device includes a driving unit, a transformation unit, a compensation and calibration unit and a light module, and the driving unit is configured to output a light driving signal according to a source, wherein the transformation unit is coupled to the driving unit and the light module, and the light driving signal is configured to drive a plurality of lighting zones corresponding to a light-emitting diode (LED) module of the light module, wherein the light module driving method includes transforming, by the transformation unit, the light driving signal into a plurality of modulated light driving signals according to the compensation and calibration unit to drive each lighting zone corresponding to the LED module.

Illumination device, display device, display system, and light module driving method for illumination device

A lamp assembly, a lamp system, a method for assembling lamp system, and a method for disassembling lamp system are provided. The lamp assembly includes a lamp and a connector assembly. The lamp includes a frame body, a light source assembly, and an electrical connector assembly. The frame body has an accommodating space. The light source assembly is fixed on the frame body. The electrical connector assembly is disposed in the accommodating space and is connected to the light source assembly. The electrical connector assembly includes a first connector and a second connector, and the first connector and the second connector are connected to each other by a power wire and a signal wire. The connector assembly includes an electrical connecting member. The connector assembly is configured to be connected to the aforementioned lamp and another lamp through the electrical connecting member.

Lamp assembly, lamp system, method for assembling lamp system, and method for disassembling lamp system

A lamp includes a lamp holder, a lampshade combined with the lamp holder, and at least one diffuser. The lamp holder includes a base, a circuit board arranged on the base, and a plurality of light-emitting elements arranged on the circuit board. The diffuser is used to cover the light-emitting elements, and a sufficient distance between the diffuser and the light-emitting elements is maintained so that the light of the light-emitting elements are diffused uniformly, which can reduce the light spots caused by the special shape of the lampshade or the excessive distance between the light-emitting elements and improve the light uniformity of the lamp.

A suspension wire structure comprises a conductive wire, a plurality of supporting stranded wires and a protective layer. The conductive wire has a first strand made of a first material. The plurality of supporting stranded wires surround the conductive wire, and each of the supporting stranded wires has a plurality of supporting strands made of a second material. The protective layer covers the surface of the conductive wire and is located between the conductive wire and the plurality of supporting stranded wires. The plurality of supporting stranded wires and the protective layer are conductive, and the protective layer is made of a third material. The first material, the second material and the third material are different from each other.

Suspension wire structure and lighting device

A method of demodulating a signal packet includes steps of: determining whether a pulse width of each of pulses of one of bits of the signal packet is associated with bitor bit; updating first counting data associated with a number of the pulses that define bit, and determining whether the first counting data is greater than a first threshold value; deciding that said one of the bits of the signal packet is a bit; updating second counting data associated with a number of the pulses that define bit, and determining whether the second counting data is greater than the second threshold value; deciding that said one of the bits of the signal packet is a bit

Method of demodulating a signal packet, a communication system and a lighting device

A lamp control system includes at least one first lamp network, at least one second lamp network and a lamp control gateway. The first lamp network is configured to emit light and to transmit a first message, and includes a first physical layer. The second lamp network is configured to emit light and to transmit a first message, and includes a second physical layer different from the first physical layer. The lamp control gateway includes a processing module that is configured to receive the first message and the second message and to convert the first message and the second message in such a way that a first converted message and a second converted message comply with a predefined protocol.

Lamp control system and control system

A lighting system, which is composed of a redundant power supply and at least one luminaire with a lamp control module contained therein. The lamp control module includes at least one light source and a light control module. The light control module includes a current control unit, at least one switch unit, and a processing unit. The current control unit is to control the DC current. The switch unit is electrically connected to the light source and enables the DC current source to selectively control DC current to at least one light source. The processing unit is used to adjust value of DC current. The luminaire includes the lamp control module, housing and power lines. The redundant power supply contains at least one AC-to-DC converter module, and the redundant power supply provides constant DC power to at least one light control module of the luminaire.

Lighting system

An adaptive control system includes a plurality of coupling circuits. Each of the coupling circuits is adapted to connect electrically a respective one of the electronic devices to the multi-carrier channel, and is operable to search for an idle frequency band of a multi-carrier channel and to enable the respective one of the electronic devices to communicate with a corresponding one of the electronic devices via the idle frequency band of the multi-carrier channel.

Growing community of inventors

Kaohsiung, Taiwan

Chun-Yi Sun