A tunable lighting system integrated by inorganic and transparent organic light-emitting diodes

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....

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Bibliographic Details
Published inOptoelectronics letters Vol. 10; no. 3; pp. 198 - 201
Main Author 张晶晶 张涛 金亚方 刘石神 袁士东 崔钊 张立 王伟辉
Format Journal Article
LanguageEnglish
Published Heidelberg Tianjin University of Technology 01.05.2014
Subjects
Lasers
OLED
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
亮度均匀性
可调
国际照明委员会
无机
有机发光二极管
照明系统
集成
Luminous Efficiency
Correlate Color Temperature
Lead Chip
Lighting System
White Light Emission
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ISSN1673-1905
1993-5013
DOI10.1007/s11801-014-4018-6

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Summary: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.
Bibliography:ZHANG Jing-jing, ZHANG Tao , JIN Ya-fang , LIU Shi-shen , YUAN Shi-dong , CUI Zhao, ZHANG Li , and WANG Wei-hui 1. Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China 2. National Center for Quality Inspection ＆ Supervision of LED Product, Changzhou 213001, China 3. Changzhou Institute of Opto-Electronic Technology, Changzhou 213164, China 4. School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094 China
12-1370/TN
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.
ISSN:1673-1905
1993-5013
DOI:10.1007/s11801-014-4018-6