The vertical structure of LED manufacturing method
Manufacturing vertical structure of LED chip, there are two basic approaches: a, stripping the growth substrate; Second, don't shed growth substrate. Which grows in the growth of gaas substrate on the vertical structure of GaP base of LED chip, there are two kinds of structure: a, don't shed conductive growth of gallium arsenide substrate
manufacturing vertical structure of LED chip, there are two basic approaches: a, stripping the growth substrate; Second, don't shed growth substrate. Which grows in the growth of gaas substrate on the vertical structure of GaP base of LED chip, there are two kinds of structure: a, don't shed conductive growth of gallium arsenide substrate: grow in conductive gaas substrate of the upper stack of conductive DBR reflector, growth GaP base LED epitaxial layer in conductive DBR's shot. Second, stripping growth of gallium arsenide substrate: stack reflector on the GaP base LED epitaxial layer, bonding conductive support substrate, stripping gaas substrate. Conductive support substrate including, LED street lamp, gaas substrate, gallium nitride substrate, the silicon substrate, metal and alloy, etc.
Exhibition name: 2025 THE 137TH CHINA IMPORT AND EXPORT FAIRExhibition date: April 15-19, 2025Booth No. : 14.3 f33-34g10-11/14.2 D13-14-15Address: China Import and Export Fair Hall (Canton Fair Hall)
Date: January 04, 2025
Project location: Somalia
Quantity and specific configuration: 500 sets of 0278-400W solar street lights