organic led displays meaning in Chinese

有机发光二极体显示器

Organic led displays
有机发光二极体显示器
The converter was designed to drive up to a 5 white leds with a constant current when the device operates with pulse width modulation ( pwm ) and to power an organic led display with a constant voltage when the circuit operates in pulse frequency modulation ( pfm ) for higher efficiency
它采用1 . 5微米bicmos / dmos工艺,输入电压范围是2 . 7 5 . 5v ,电路以恒定电流驱动5个串连白光led或者以恒定电压驱动一个oled显示器。在输出恒定电压时采用pfm调制方式;输出恒流时则采用pwm调制方式。