WB

Micro-led (Micro light-Emitting Diode) is a new type of display technology. Its core lies in miniaturizing the LED structure and integrating it at high density to form an array of self-luminous pixel units.

Each pixel of Micro-LED is composed of red, green and blue sub-pixels, and each sub-pixel is an independently controlled LED unit. Its working principle is based on the electroluminescence effect of semiconductor materials: when current passes through the P-N junction, electrons and holes recombine to release energy, which is emitted in the form of photons. Micro-LED reduces the size of traditional leds to the level of 1-100 microns. Through high-precision mass transfer technology, it batch-transfers tiny LED chips to driver substrates (such as TFT or CMOS substrates) to form high-resolution display panels.