Products, Materials & Tools | Dec 17, 2014

Everlight Electronics Adds Advanced CoB LED Series with Easy Assembly and Color on Demand Options

Everlight Electronics, a leading player in the global LED and optoelectronics industry, announces two new Chip-on-Board LED families, the XUAN series of high-power COBs and the Color Choice® (Color on Demand) COB series CHI.

Everlight’s high-power (36 V) XUAN COB series offers the dual benefit of high efficiency and easy assembly. Covering a wide wattage range at customers' preference from 2-50W the MCPCB device can achieve > 130 lm/W. Designed with high thermal conductive Mirror-Aluminum substrate, it can be easily attached to the heatsink by holder or screws. Another feature of the XUAN series is its wide driving operation range, ensuring a super high efficacy in the typical driving state. In an over-driven state, however, it can still deliver a high lumen output and, with proper heatsink, also remains stable to bring about an economic lighting design. Seven different designs on EVERLIGHT’s XUAN LED are currently available in 1313 and 1919 dimensions with color temperature options from warm to cool (2700-6500 K) and CRI ratings of 82 (>80), 92 (>90) and > 97 Ra. EVERLIGHT’s XUAN LEDs are a best fit for LED single light source applications like spotlights and downlights.

Another option is color on demand. The Color Choice® Series CHI COBs (9-29 W) are designed on a Ceramic PCB package and is based on two color temperatures 2700 K and 5700 K which, when thoroughly mixed, can take on every ANSI color temperature in this CCT range. All mixture points achieve >110 lm/W and a CRI >80 (R9> 0). Everlight s Color Choice® Series directly targets indoor retail, hospitality and residential lighting applications. Offered with wattages of 9 W, 19 W and 29 W, CHI LEDs can supplement direct luminaires and spotlights with dynamic color temperature variability and allow the seamless setting of any desired color temperature between 2700 K and 5700 K. The Color Choice® Series’ seamlesscolor temperature tunability is achieved by subdividing the COB into two electrically insulated segments for warm white 2700 K and cool white 5700 K which can be controlled/driven independently from each other. Each circuit requires a separate power supply unit or a co-channel power supply.

This makes the Color Choice® Series ideal for elegant and simple mood lighting, adjustment to changing daylight and decorative lighting aspects in private homes, stores, hotels and bars. CHI COBs are suited for with large spot lights in retail applications or smaller directional lamps like MR16, PAR20, PAR30, PAR38lamps for general lighting use.

All Chip-on-Board LEDs from Everlight have completed LM80 lumen maintenance testing. A complete line of accessories such as standardized holders, appropriate reflectors and more is available in the aftermarket.

Sampling and technical support: Available now (upon request)

More information or data sheet for this product upon request: Please contact your local Everlight sales office. Local sales information: www.everlight.com.

About Everlight Electronics Co. Ltd:
Everlight Electronics Co., Ltd. was founded in 1983 in Taipei, Taiwan. Playing a critical role in the formation of the global LED industry, the company has rapidly become a leading worldwide supplier due to its dedication to certification, R&D, production, quality, marketing and global customer service. Everlight provides a comprehensive optoelectronics product portfolio consisting of high power LEDs, lamps, SMD LEDs, LED lighting modules, digital displays, optocouplers and infrared components for various applications. Today, Everlight is a global company with over 5,600 employees based in China, Hong Kong, Japan, Korea, Singapore, Malaysia, Germany, Sweden, U.S., and Canada. Please visit us at www.everlight.com

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