Abstract
Micro-displays using RGB micro-LEDs grown on Si substrates, each colour based on InGaN materials were developed. To improve the forward emission, micro-LEDs are integrated onto reflective cavities coupled with microlenses, which enables engineering offar field patterns. We also demonstrated 2-sided connections to the LEDs on glass substrates through either wrap-around electrodes or through-holes, to facilitate more compact packaging and enable seamless large displays.
| Original language | English |
|---|---|
| Pages (from-to) | 1233-1236 |
| Number of pages | 4 |
| Journal | Digest of Technical Papers - SID International Symposium |
| Volume | 56 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2025 |
| Event | International Symposium, Seminar, and Exhibition, Display Week 2025 - San Jose, United States Duration: 12 May 2025 → 16 May 2025 |
Keywords
- InGaN micro-LEDs
- Micro-displays
- Micro-transfer printing
- Microlenses
- Reflective cavities
- Through-glass-vias
- Wrap-around electrodes
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