Објављен
IEC 60747-5-18:2026 specifies the measuring methods of macro photoluminescence (PL) for red, green, and blue epitaxial wafers of micro light emitting diodes (LEDs) prior to chip fabrication processes. Wafer sizes being considered are 4 in, 6 in, and 8 in in diameter.
ОБЈАВЉЕН
IEC 60747-5-18:2026 ED1
60.60
Стандард објављен
11. 6. 2026.