Patents

1) US Patent (Published, 2023, Invention No: US20230183279A1). Yoo, S.; Rajakannu, P.; Kim, H. S.; Lee, W. Organometallic complex, light emitting diode and electronic device

2) US Patent (Granted, 2020, Invention No: US10640525). Chi, Y.; Rajakannu, P.; Nandakumar, M. Platinum complex, OLED and apparatus for providing visible emission or NIR emission

3) US Patent (Granted, 2019, Invention No: US10396298). Chi, Y. Rajakannu, P. Ir(III) complex and organic light-emitting diode using the same

4) ROC Taiwan Patent (Granted, 2018, Invention No: TW201821418). Chi, Y.; Rajakannu, P.; Nandakumar, M. Platinum complex, OLED and apparatus for providing visible emission or NIR emission

5) China Patent (Published, 2018, Invention No: CN108341842). Chi, Y. Rajakannu, P. Ir(III) complex and organic light-emitting diode using the same

6) ROC Taiwan Patent (Published, 2018, Invention No: TW201827448). Chi, Y. Rajakannu, P. Ir(III) complex and organic light-emitting diode using the same