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1. 发明申请

US20140368117A1 SOLID STATE LIGHTING DEVICES AND METHODS OF MANUFACTURING THE SAME 有权
标题翻译：固态照明装置及其制造方法
公开(公告)号：US20140368117A1
公开(公告)日：2014-12-18
申请号：US14474824
申请日：2014-09-02
申请人： CREE, INC.
发明人： Gerald H. NEGLEY , Antony Paul VAN DE VEN , Kenneth R. BYRD , Peter J. MYERS , Michael HARRIS
IPC分类号： H05B33/08
CPC分类号： H05B33/0869 , H05B33/0809 , H05B33/086
摘要： Lighting devices comprising first, second and third strings of solid state lighting devices. One aspect further comprises means for supplying first fixed current through the first string, means for supplying second fixed current through the second string, and means for supplying current through the third string. In a second aspect, the first and second strings emit light within a specific area on a 1931 CIE Chromaticity Diagram, and the third string emits light of dominant wavelength 600-640 nm. A third aspect further comprises a power line and a power supply configured to supply a first and second fixed currents through the first and second strings, respectively, and supply a current to the third string. A method of making a lighting device, comprising measuring color output, adjusting current to first, second and/or third strings, and permanently setting currents to the first and second strings.
摘要翻译：照明装置包括第一，第二和第三串固态照明装置。一个方面还包括用于通过第一串提供第一固定电流的装置，用于通过第二串提供第二固定电流的装置，以及用于提供通过第三串的电流的装置。在第二方面，第一和第二串在1931 CIE色度图上的特定区域内发光，第三串发射主波长为600-640nm的光。第三方面还包括电源线和电源，其被配置为分别通过第一和第二串提供第一和第二固定电流，并将电流提供给第三串。一种制造照明装置的方法，包括测量颜色输出，将电流调整到第一，第二和/或第三串，并且将电流永久地设置到第一和第二串。

2. 发明申请

US20130234601A1 LIGHTING DEVICES AND METHODS FOR LIGHTING 有权
标题翻译：照明设备和照明方法
公开(公告)号：US20130234601A1
公开(公告)日：2013-09-12
申请号：US13858205
申请日：2013-04-08
申请人： CREE, INC.
发明人： Peter Jay MYERS , Michael HARRIS , Gerald H. NEGLEY
IPC分类号： H05B33/08
CPC分类号： H05B33/0866 , F21K9/00 , F21K9/62 , H05B33/0827 , H05B33/0869 , H05B33/0872
摘要： A lighting device comprises groups of solid state light emitters, a sensor and circuitry. If the emitters are illuminated, the sensor is exposed to combined light from the groups, and senses only a portion of the combined light. The circuitry adjusts current applied to at least one of the emitters based on an intensity of the light sensed. Also, a device comprising emitters, a circuit board and a sensor, at least one of the emitters being positioned on the first circuit board and the sensor being spaced from the circuit board. Also, a lighting device comprising emitters, a sensor, and circuitry which adjusts current applied an emitters based on detection by the first sensor, the circuitry comprising a differential amplifier circuit. Also, a lighting device, comprising light emitters and circuitry which adjusts current applied to only some of the emitters based on ambient temperature. Also, methods of lighting.
摘要翻译：照明装置包括固态发光体组，传感器和电路。如果发射器被照亮，则传感器暴露于来自组的组合光，并且仅感测组合的光的一部分。该电路基于所感测的光的强度来调整施加到至少一个发射器的电流。此外，包括发射器，电路板和传感器的装置，至少一个发射器位于第一电路板上，并且传感器与电路板间隔开。此外，包括发射器，传感器和电路的照明装置，其基于第一传感器的检测来调节施加发射器的电流，该电路包括差分放大器电路。而且，一种照明装置，包括发光器和电路，其根据环境温度调节仅施加到一些发射器的电流。另外，照明方法。

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