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Lighting device and lighting method

A lighting device, solid-state lighting technology, applied in the field of lighting, can solve the problem that some features are not fully developed

Active Publication Date: 2009-12-30
IDEAL IND LIGHTING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Although the development of light-emitting diodes has revolutionized the entire lighting industry in various ways, some characteristics of light-emitting diodes have emerged and challenged existing technologies, but some characteristics have not been fully developed

Method used

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  • Lighting device and lighting method

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Embodiment Construction

[0104] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. However, the invention should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like reference numerals refer to like elements throughout. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0105] The terminology used herein is for describing particular embodiments only, and is not intended to limit the present invention. As used in the singular, "a", "the", and "the" are also intended to include the plural, unless the context clearly dictates otherwise. It will also be understood that the terms "comprising" and / or "comprising" when used in this specification descr...

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Abstract

A lighting device comprising first and second groups of solid state light emitters, which emit light having wavelength in ranges of from 430 run to 480 nm and from 600 run to 6.30 nm, respectively, and a first group of lumiphors which emit light having dominant wavelength in the range of from 555 nm to 585 nm. If current is supplied to a power line, a combination of (1) light exiting the lighting device which was emitted by the first group of emitters, and (2) light exiting the lighting device which was emitted by the first group of lumiphors would, in an absence of any additional light, produce a sub-mixture of light having x, y color coordinates within an area on a 1931 CIE Chromaticity Diagram defined by points having coordinates (0.32, 0.40), (0.36, 0.48), (0.43, 0.45), (0.42, 0.42), (0.36, 0.38). Also provided is a method of lighting.

Description

[0001] Cross References to Related Applications [0002] This application claims that the filing date is December 1, 2006, the application number is 60 / 868,134, and the name is "lighting device and lighting method" (inventors: Antony Paul van de Ven and Gerald H. Negley, agent filing number 931_035PRO ), which is hereby incorporated by reference in its entirety into this application. [0003] This application also claims a filing date of December 4, 2006, application number 11 / 566,440, titled "Lighting Apparatus and Method of Lighting" (Inventors: Antony Paul van de Ven and Gerald H. Negley, Attorney Docket No. 931_035NP), which is hereby incorporated by reference in its entirety into this application. technical field [0004] The present invention relates to lighting devices, and more particularly, to lighting devices that include one or more solid state light emitters (eg, light emitting diodes) and one or more light emitting materials. The invention also relates to a lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L25/075
CPCH05B33/0827F21K9/00H05B33/0857H01L2924/15747H05B33/0803F21Y2105/001H01L2224/45147H01L2224/48091F21Y2101/02H01L2224/48247H01L2924/01015H01L2924/01047H01L2924/13091F21Y2105/10F21Y2115/10H01L2924/00011F21K9/62H05B45/46H05B45/20H05B45/30H01L2924/00014H01L2924/00H01L2924/01005H01L2924/01032
Inventor 安东尼·保罗·范德温杰拉尔德·H.·尼格利
Owner IDEAL IND LIGHTING LLC