成唯識論述記 9.495

9.495

述曰：頂者極義，文易可知。明相轉盛故名明增，已上名諸論皆同。

The Commentary states: 'Summit' has the meaning of culmination; the text is easily understood. Because the precursor characteristic of illumination becomes increasingly intense, it is called 'increasing illumination'. The names above are all identical across the treatises.