LEDs have been used in electronic systems for many years. There is nothing new about the use of LEDs as panel display lights or even in optical fibre communications.
LEDs have been used in electronic systems for many years. There is nothing new about the use of LEDs as panel display lights or even in optical fibre communications.
LED在电子行业的使用已经有很多年了。它被用在显示面板的照明或者光线通讯也不是什么新鲜事。