IEC 60747-5-18-ed.1.0

Semiconductor devices - Part 5-18: Optoelectronic devices - Light emitting diodes - Test method of the macro photoluminescence for epitaxial wafers of micro light emitting diodes

STANDARD published on 11.6.2026

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The information about the standard:

Designation standards: IEC 60747-5-18-ed.1.0
Publication date standards: 11.6.2026
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: International technical standard
Category: Technical standards IEC

Annotation of standard text IEC 60747-5-18-ed.1.0 :

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.