
Semiconductor devices - Part 5-18: Optoelectronic devices - Light emitting diodes - Test method of the macro photoluminescence for epitaxial wafers of micro light emitting diodes
NORM herausgegeben am 11.6.2026
Bezeichnung normen: IEC 60747-5-18-ed.1.0
Ausgabedatum normen: 11.6.2026
Zahl der Seiten: 17
Gewicht ca.: 51 g (0.11 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen IEC
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.