OLED drive circuit based on MIPI interface
The utility model discloses an OLED drive circuit based on an MIPI interface. The OLED drive circuit comprises an FPGA control circuit, a power supply voltage conversion circuit, an OLED power supply time delay circuit, a binocular MIPI interface circuit and a binocular OLED display screen. Wherein...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an OLED drive circuit based on an MIPI interface. The OLED drive circuit comprises an FPGA control circuit, a power supply voltage conversion circuit, an OLED power supply time delay circuit, a binocular MIPI interface circuit and a binocular OLED display screen. Wherein the FPGA control circuit is connected with the binocular OLED display screen through the binocular MIPI interface circuit so as to transmit an image signal; the FPGA control circuit is also connected with the binocular OLED display screen through the OLED power supply time delay circuit so as to control the power-on time sequence of the OLED; and the power supply voltage conversion circuit is connected with the FPGA control circuit and the OLED power supply delay circuit so as to supply power to the FPGA and the OLED. According to the utility model, the circuit structure is simple, the OLED voltage power-on sequence is adjusted through the FPGA, the display screen is initialized, two paths of MIPI image signals are |
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