A ceramic metal halide arc tube is surrounded by a protective neodymium sleeve supported by a metal frame. As a result of the neodymium sleeve, the lamp is observed to have improved transmission of red color and to exhibit a CRI of at least about 90.

 
Web www.patentalert.com

< Display including electroluminescent elements and liquid crystal elements aligned with each other in front and rear direction of the display

< Integrated field emission array sensor, display, and transmitter, and apparatus including same

> Encapsulation for organic LED device

> Driving circuit of active matrix type light-emitting element
~ 00216