发明名称 MULTI-CHIP LIGHT EMITTING DEVICE LAMPS FOR PROVIDING HIGH-CRI WARM WHITE LIGHT AND LIGHT FIXTURES INCLUDING THE SAME
摘要 A multi-chip lighting emitting device (LED) lamp for providing white light includes a submount including first and second die mounting regions thereon. A first LED chip is mounted on the first die mounting region, and a second LED chip is mounted on the second die mounting region. The LED lamp is configured to emit light having a spectral distribution including at least four different color peaks to provide the white light. For example, a first conversion material may at least partially cover the first LED chip, and may be configured to absorb at least some of the light of the first color and re-emit light of a third color. In addition, a second conversion material may at least partially cover the first and/or second LED chips, and may be configured to absorb at least some of the light of the first and/or second colors and re-emit light of a fourth color. Related light fixtures and methods are also disclosed.
申请公布号 US2013249434(A1) 申请公布日期 2013.09.26
申请号 US201313851688 申请日期 2013.03.27
申请人 CREE, INC. 发明人 MEDENDORP, JR. NICHOLAS W.;MCCLEAR MARK TERRENCE;KELLER BERND P.;BRANDES GEORGE R.;LETOQUIN RONAN P.
分类号 H05B37/02 主分类号 H05B37/02
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