This invention discloses a
moonlight-spectrum
LED packaging structure and method. The structure includes a bracket, a bowl, a first LED
chip, a second LED
chip, a third LED
chip, a fourth LED chip, a fifth LED chip, a sixth LED chip, a seventh LED chip, and an eighth LED chip. The method includes steps one, fixing the chips; step two, connecting the circuits; step three, preparing the fluorescent
adhesive solution; step four, dispensing the
adhesive; and step five, parameter
spectral dispersion. In step five, qualified products must meet the following conditions:
chromaticity bandwidth controlled within a 3rd-order McAdam
ellipse; light
color quality satisfying Ra>93, R9>90, TM-30-18, Rg>100, Rf>95;
color temperature satisfying 3800-4200K;
chromaticity coordinates satisfying the 403
chromaticity standard; and
moonlight spectrum SSI (
spectral similarity index) coefficient>93%. Compared to existing LED lights, this invention is designed as a
moonlight-spectrum LED. The light
color quality of this LED is close to moonlight, and the emitted light has the soft beauty of moonlight, which can create a romantic
atmosphere when used for auxiliary lighting.