| Jing-jing Zhang,Tao Zhang,Ya-fang Jin,Shi-shen Liu,Shi-dong Yuan,Zhao Cui,Li Zhang,Wei-hui Wang.A tunable lighting system integrated by inorganic and transparent organic light-emitting diodes[J].Optoelectronics Letters,2014,10(3):198-201 |
| A tunable lighting system integrated by inorganic and transparent organic light-emitting diodes |
| Author Name | Affiliation | E-mail | | Jing-jing Zhang | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China | work.zhang@163.com | | Tao Zhang | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
National Center for Quality Inspection & Supervision of LED Product, Changzhou, 213001, China | | | Ya-fang Jin | Changzhou Institute of Opto-Electronic Technology, Changzhou, 213164, China | | | Shi-shen Liu | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
National Center for Quality Inspection & Supervision of LED Product, Changzhou, 213001, China | | | Shi-dong Yuan | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
National Center for Quality Inspection & Supervision of LED Product, Changzhou, 213001, China | | | Zhao Cui | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China | | | Li Zhang | Changzhou Institute of Opto-Electronic Technology, Changzhou, 213164, China | | | Wei-hui Wang | Changzhou Institute of Opto-Electronic Technology, Changzhou, 213164, China
School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China | |
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| Abstract: |
| A tunable surface-emitting integrated lighting system is constructed using a combination of inorganic light-emitting diodes (LEDs) and transparent organic LEDs (OLEDs). An RB two-color LED is used to supply red and blue light emission, and a green organic LED is used to supply green light emission. Currents of the LED and OLED are tuned to produce a white color, showing different Commission Internationale d’Eclairage (CIE) chromaticity coordinates and correlated color temperatures with a wide adjustable range. Such an integration can compensate for the lack of the LED’s luminance uniformity and the transparent OLED’s luminance intensity. |
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