Global GaN-Based LED Epitaxial Wafers Market Size, Share, Growth Analysis By Wafer Diameter (Up to 150 mm, 200 mm, and 300 mm), By Semiconductor Device Type (Logic, Memory, Analog, Discrete, Optoelectronics, Sensors, and Micro), By Wafer Type (Prime, Polished, Epitaxial, Silicon-on-Insulator (SOI), Specialty Silicon (High-Resistivity), Power, and Sensor-Grade), By End-User (Consumer Electronics, Mobile and Smartphones, PCs and Servers, Industrial, and Telecommunications), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2026-2035