标准摘要
[中文适用范围]： IEC 60747-5-18:2026规定了微型发光二极管（LED）红、绿、蓝外延晶片在芯片制造前进行宏观光致发光（PL）测量的方法。涉及的晶片尺寸包括直径4英寸、6英寸和8英寸。 [外文原描述]： 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.
英文名称Semiconductor devices - Part 5-18: Optoelectronic devices - Light emitting diodes - Test method of the macro photoluminescence for epitaxial wafers of micro light emitting diodes