[FMC7] Quantum Dot

[FMC7-2] Wide Color Gamut Display Solution Using Hybrid-typed Perovskite Quantum Dots White LEDs

Chieh-Yu Kang¹, Chih-Hao Lin¹, *Chun-Lin Tsai¹, Chin-Wei Sher², Ting-zhu Wu³, Po-Tsung Lee¹, Hao-Chung Kuo¹ (1. National Chiao Tung University (Taiwan), 2. HKUST Fok Ying Tung Research Institute (China), 3. Xiamen University (China))

キーワード：Perovskite, Quantum dots, Light emitting diodes

This study presents that hybrid-typed Perovskite WLED has higher luminous efficiency (85 lm/W) compared to solid-typed and good wide color gamut performance (123 % of NTSC and 92 % of Rec. 2020). Lower operation temperature and better reliability (over 500 hours) result have also been demonstrated under this design.