Visual Photonics Epitaxy (2455) Investor presentation summary

Core technology and production process

• Utilizes MOCVD (Metal Organic Chemical Vapor Deposition) for precise epitaxial wafer production for GaAs, InP, and GaN products.

• Real-time monitoring ensures accurate control of atomic layer stacking during epitaxy.

• Key chemical reactions involve organometallic sources and hydrides, with materials like TMGa, TMIn, TEAI, and various carrier gases.

Compound semiconductor advantages and applications

• Compound semiconductors offer high electron mobility, frequency response, wide bandwidth, and high linearity.

• Materials include binary, ternary, quaternary, and pentanary compounds, enabling diverse device applications.

• Used in HBT, pHEMT, BiHEMT, GaN devices, lasers, photodetectors, and VCSELs.

Supply chain and market positioning

• Positioned as a pure MOCVD epi-wafer provider in the wireless communication supply chain.

• Supplies to major substrate, foundry, IDM, and fabless companies in the GaAs market.