Troxell Law Office, PLLC
LED device having reduced spectrum
A structure of light emitting diode (LED) effectively reduces its spectral width. The LED structure is applied in a three color mixing of a backlight module to broaden a color space and to improve a saturation of a color display. A grating structure is used as a waveguide layer to coordinate with the LED structure. The present invention does not affect the original thermo and electrical characteristics of the LED structure and has a simple fabrication method.
National Central University
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inventional additional additional additional additional inventional
Yun-Chih Yeeu-Chang Che-Lung Jenq-Yang Shen-Hang Jinn-Kong Chien-Chieh
Lee Lee Hsu Chang Tu Sheu Lee