15 February 2008 RGB LED with smart control in the backlight and lighting
Author Affiliations +
Proceedings Volume 6894, Gallium Nitride Materials and Devices III; 68940W (2008); doi: 10.1117/12.767433
Event: Integrated Optoelectronic Devices 2008, 2008, San Jose, California, United States
To improve the LED (Light Emitting Diode) efficacy is the major consideration when the backlight and lighting system are implemented. An important source of poor efficacy come from the chip process or heat dissipation. White LED used blue chip with phosphor is the current solution and inadequate for the tunable color temperature system. The use of RGB (Red, Green and Blue) LED with smart control is presented in this study. The resulting coupled optical and thermal shows the better performance when it is synthesized in conjunction with a degree of color mixing technology.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Johnson C. S. Ku, C. J. Lee, "RGB LED with smart control in the backlight and lighting", Proc. SPIE 6894, Gallium Nitride Materials and Devices III, 68940W (15 February 2008); doi: 10.1117/12.767433; https://doi.org/10.1117/12.767433

Light emitting diodes

RGB color model

Light sources

Charge-coupled devices


LED backlight

LED lighting


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