Gallium nitride and glasses: what they have in common

1. Step 1. Gallium nitride — is material for — MicroLED. The micro-LEDs are gallium nitride.
2. Step 2. MicroLED — evolved from — Pixel matrix (OLED). A development of self-emissive displays.
3. Step 3. Pixel matrix (OLED) — is part of — VR headset. OLED screens.
4. Step 4. VR headset — has part — Lens. Lenses.
5. Step 5. Lens — is part of — Glasses. Lenses.

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