摘要 |
<p>A warm white light LED chip with high brightness and high color rendering includes a white light part emitting a white light, a colored light part emitting a colored light with a wavelength of 580nm-660nm, an N electrode (8,294,394,494) and a P electrode (7). Connected electrically with the N electrode (8,294,394,494) and the P electrode (7) respectively, the warm white light LED chip directly emits warm white light with a color temperature of 2400K to 3500K and a color rendering index larger than 85. When the chip is lighted, the white light part emits the white light directly, or a blue light part stimulates fluorescent powder to form the white light, and the colored light part emits the colored light with the wavelength of 580nm-660nm to compensate the white light, thereby forming a low color temperature light source with high brightness and high color rendering.</p> |
申请人 |
CIVILIGHT SHENZHEN SEMICONDUCTOR LIGHTING CO., LTD.;XUE, XINSHEN;ZHAO, XIGANG |
发明人 |
XUE, XINSHEN;ZHAO, XIGANG |