Hauptman Ham, LLP
Display device and reference voltage generation method
The present application discloses a display device and a reference voltage generation method. The display device includes a display area, a fan-out area, and a reference voltage generation circuit formed in the fan-out area. The reference voltage generation circuit includes a multi-voltage conversion module configured to: input a first direct current voltage and a second direct current voltage, and output multiple third direct current voltages having different voltage values; a latch module, configured to: input multiple latch signals and gating signals, and output corresponding switch control signals according to the input multiple latch signals and gating signals; a gating switch matrix, having a plurality of switch branches for controlling output of the multiple third direct current voltages, configured to turn on corresponding switch branches according to the switch control signals when the switch control signals are received, to output the third direct current voltages having corresponding voltage values.
HKC CORPORATION LIMITED CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
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Yu-jen
Chen