即時二維電位顯像方法

Methods of real-time visualizing electric potential are provided. In the methods, LAPS and PLD cooperate to address potential photocurrent signals in real-time. More particularly, after providing an activation signal to a light emitter and a first coordinate information to both the light emitter and a microcontroller, the light emitter generates a light beam onto a first coordinate on a semiconductor; an input voltage is simultaneously providing to the semiconductor. The value of a first output photocurrent then is detected and delivered to the microcontroller. And the microcontroller pairs the first coordinate information with the first photocurrent.