发明名称 METHOD AND DRIVING SYSTEM FOR DRIVING A LIGHT-EMITTING DIODE DEVICE
摘要 In a method for driving a light-emitting diode (LED) device, a driving system is configured to: a) receive a number of driving signals, each corresponding to a period the LED device is to be activated; b) determine a number of repetitions for output of each of the driving signals; c) determine an average driving period for each of the driving signals; d) constructing a sequence list of driving signals to be sent to the LED device, the sequence list including a plurality of rows, each of the rows is numbered and includes two columns for containing respectively two entries of the driving signals therein; and e) sequentially transmit the two entries of the driving signals contained in each of the rows included in the sequence list to the LED device.
申请公布号 US2016379539(A1) 申请公布日期 2016.12.29
申请号 US201615190016 申请日期 2016.06.22
申请人 MACROBLOCK, INC. 发明人 Hsieh Jiann-Horng;Shih Chung-Hung
分类号 G09G3/20 主分类号 G09G3/20
代理机构 代理人
主权项 1. A method for driving a light-emitting diode (LED) device, the method to be implemented using a driving system that is coupled to the LED device, the method comprising the steps of: a) receiving, by the driving system, a number (M) of driving signals, each of the driving signals corresponding to a respective predetermined driving period the LED device is to be activated; b) determining, by the driving system, a set of numbers of repetitions for output of the driving signals, respectively; c) determining, by the driving system, an average driving period for each of the driving signals by dividing the respective one of the predetermined driving periods by a corresponding one of the numbers of repetitions; d) constructing, by the driving system, a sequence list of driving signals to be sent to the LED device, wherein the sequence list includes a plurality of rows, each of the rows is numbered and includes two fields for containing respectively two entries of the driving signals therein, and a number of times each of the driving signals appearing in the sequence equals the corresponding one of the numbers of repetitions; and e) sequentially transmitting, by the driving system, the two entries of the driving signals contained in the rows included in the sequence list to the LED device for driving the LED device in the order of the number of the rows, with each appearance of one of the driving signals indicating that the LED device is to be activated for the average driving period determined for the driving signal in step c).
地址 Hsinchu TW