White-Light GaN-\(\mu\)LEDs Employing Green/Red Perovskite Quantum Dots as Color Converters for Visible Light Communication  
[PERSON]  
1 College of Integrated Circuit Science and Engineering, and National and Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications, Nanjing 120032, China;[EMAIL_ADDRESS] (C.L. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (Z.S. ); [EMAIL_ADDRESS] (J.Y. ); [EMAIL_ADDRESS] (P.Y. ); [EMAIL_ADDRESS] (T.Z);
2 Institute for Electric Light Sources, School of Information Science and Technology, Fudan University, Shanghai 200433, China; [EMAIL_ADDRESS] (S.M. ); 191107/20020@fudan.edu.cn (Z.C.) [PERSON]  
1 College of Integrated Circuit Science and Engineering, and National and Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications, Nanjing 120032, China;[EMAIL_ADDRESS] (C.L. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (Z.S. ); [EMAIL_ADDRESS] (J.Y. ); [EMAIL_ADDRESS] (P.Y. ); [EMAIL_ADDRESS] (T.Z);  
Ting Zhi  
1 College of Integrated Circuit Science and Engineering, and National and Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications, Nanjing 120032, China;[EMAIL_ADDRESS] (C.L. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (Z.S. ); [EMAIL_ADDRESS] (J.Y. ); [EMAIL_ADDRESS] (P.Y. ); [EMAIL_ADDRESS] (T.Z);  
[PERSON]  
1 College of Integrated Circuit Science and Engineering, and National and Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications, Nanjing 120032, China;[EMAIL_ADDRESS] (C.L. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (L.T. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); [EMAIL_ADDRESS] (D.S. ); b18020227@niput. power electronics such as light-emitting diodes (LEDs), laser diodes (LDs), photodetectors, high-electron-mobility transistors (HEMTs), and so forth [4; 5; 6; 7; 8]. Among them, GaN-based LEDs have become some of the most mature and influential optoelectronic devices since they were first demonstrated in the 1990s [9]. They have been widely used in solid-state lighting (SSL), outdoor and indoor displays, and backlight sources owing to their high efficiency and endurance, high cost efficiency, low power consumption, etc. [10; 11; 12]. More recently, micron-scale LEDs sized from 1 \(\upmu\)m to 100 \(\upmu\)m, known as micro-LEDs (\(\upmu\)LEDs), have become a favorite topic in academia and industry. In contrast with broad-area LEDs, GaN-based \(\upmu\)LEDs possess excellent electronic and optical properties including lower resistance-capacitance (RC) delay, high bandwidth, high efficiency, high brightness, and high contrast. Thanks to these outstanding characteristics, GaN-based \(\upmu\)LEDs have seen development beyond SSL, and are used in cutting-edge applications such as micro-displays, augmented reality and virtual reality, optogenetics, and visible light communications (VLC) [13; 14; 15]. In 2010, the GaN-based \(\upmu\)LED was first employed in VLC by [PERSON] from the University of Strathclyde [16]. Since then, \(\upmu\)LEDs have attracted extensive attention and achieved dramatic advances in the VLC field [17; 18; 19; 20; 21; 22]. As a promising candidate for next-generation wireless communication technology, VLC--particularly white-light visible light communication (WL-VLC), combining SSL and optical wireless communication together--has been pursued by the academic community and industry.