HIGH Color rendering White-Light-Emitting Diodes Using CdSe Quantum-Dot conversion film

摘要：

　　Colloidal quantum dots(QDs)have been extensively studied for optoelectronic and biological applications due to their unique physical and optical properties.In particular,among the optoelectronics applications,the white light emitting diode(WLED)has great potential in flat panel displays and solid-state lighting.In this work,we propose and demonstrate the superiority of the illumination using blue-(B-),green-(G-),and red-(R-)CdSe QDs conversion film(CF)coupled with a blue LED back-light-unit(BLU).The fabricated white LEDs showed color rendering index and luminous efficiency up to 123 and 10.3(TBD)lm/W,respectively.

作者: Niu Pingjuan Shi Hao Ning Pingfan

作者单位: Tianjin Polytechnic University No.399,Binshui West Road,Xiqing District,Tianjin

会议类型: 国际会议

会议名称: 16th China International Forum on Solid State Lighting & 2019 International Forum on Wide Bandgap Semiconductors (第十六届中国国际半导体照明论坛暨2019国际第三代半导体论坛)

会议地点: 深圳

会议语种:英文

页码: 158-159

在线出版日期: 2019-11-25（万方平台首次上网日期，不代表论文的发表时间）