作者: Ke-Chin Lee , Shu-Cheng Hsu
DOI:
关键词: LED lamp 、 Light-emitting diode 、 Wavelength 、 Phosphor 、 Reflector (photography) 、 Optoelectronics 、 Light source 、 Light guide 、 Materials science 、 Optics 、 Light extraction in LEDs
摘要: A light guide plate includes a lateral side through which enters and front exits. phosphor is coated on the side. source plurality of emitting diodes (LEDs) having wavelengths 230-520 nanometers (nm). The LEDs are mounted proximate to corresponding to, but separated from, phosphor. reflector reflective surface back with facing plate. frame fixes plate, source, reflector. Colors complementary. absorbs from transition into an excited state. outputs