Light-emitting diode driver and light-emitting diode driving device
AssigneeNovatek Microelectronics Corp.
InventorsChe-Wei Yeh, Keko-Chun Liang, Yong-Ren Fang, Yi-Chuan Liu
Life of this patent
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Abstract
A light-emitting diode LED driver and a LED driving device including the LED driver are provided. The light-emitting diode LED driver includes a decoding circuit that receives a data signal and decodes the data signal to generate display data used to drive LEDs to emit light and display and a recovered clock signal. Further provided is an encoding circuit that encodes the decoded display data by using the recovered clock signal to generate an encoded data signal, where the data signal is encoded in a first encoding format, and the encoded data signal is encoded in a second encoding format.
Claims18
A light-emitting diode LED driver, comprising:
- a decoding circuit that receives a data signal and decodes the data signal to generate display data used to drive LEDs to emit light and display and a recovered clock signal;
- and
- an encoding circuit that encodes the decoded display data by using the recovered clock signal to generate an encoded data signal, wherein the data signal is encoded in a first encoding format, the encoded data signal is encoded in a second encoding format, and the first encoding format and the second encoding format are different encoding formats.
Dependencies are inferred from the claim text.