Invention Grant
- Patent Title: Lighting using solid state device and phosphors to produce light approximating a black body radiation spectrum
- Patent Title (中): 照明使用固态器件和荧光粉产生近似于黑体辐射光谱的光
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Application No.: US13237636Application Date: 2011-09-20
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Publication No.: US08334644B2Publication Date: 2012-12-18
- Inventor: David P. Ramer , Jack C. Rains, Jr.
- Applicant: David P. Ramer , Jack C. Rains, Jr.
- Applicant Address: US GA Conyers
- Assignee: ABL IP Holding LLC
- Current Assignee: ABL IP Holding LLC
- Current Assignee Address: US GA Conyers
- Agency: McDermott Will & Emery LLP
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
Solid state light emitting devices and/or solid state lighting devices use three or more phosphors excited by energy from a solid state source. The phosphors are selected and included in proportions such that the visible light output of such a device exhibits a radiation spectrum that approximates a black body radiation spectrum for the rated color temperature for the device, over at least a predetermined portion of the visible light spectrum.
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