KiwiLighting New LOGO Launched

KiwiLighting new LOGO launched today.

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KiwiLighting-LOGO

KiwiLighting-LOGO

KiwiLighting New LOGO Launched

Edison Opto Presents New High Voltage LEDs and Concept Modules at Hong Kong International Lighting Fair

The Taiwanese leading lighting manufacturer in LED market, Edison Opto, will participate in the attention-getting lighting event – Hong Kong International Lighting Fair and showcase their latest LED products which include PLCC 5630 HV Series, EdiPower II HM (COB) Series and multifunctional AR111 module.

Edison-new-high-voltage-LEDs-and-concept-modules

The Hong Kong International Lighting Fair (Autumn Edition) will gather more than two thousand exhibitors around the world to present the latest lighting products and industry updates. To answer this high profile lighting event, Edison Opto will introduce a series of new products. For example, PLCC 5630 high voltage (HV series) components, which attracted customers’ attention in 2013 Guangzhou International Lighting Exhibition, can decrease the complexity of circuit and mechanical design with 24V operating voltage. In addition, the compact sizes of PLCC 5630 HV series facilitate the optical and package design so that the volume and cost of luminaires can be dramatically reduced. At present, cool white and warm white are available, and the CRI of all series components are higher than 80. The PLCC 5630 HV series can be applied in LED light bulb and tube light as the light sources of residential lighting, commercial lighting and office lighting.

In addition, Edison Opto has been researching and developing COB products for seven years. Among Edison Opto’s COB products, EdiPower II HM series has extended from 5W to 40W for different applications. Furthermore, EdiPower II HM series is based on the mirror-like MCPCB which features excellent reflectivity (up to 98%). And that means the luminous efficacy of components can be increased by 10% to 30% compared with the conventional anodized versions. Under 1080mA, the HM series can reach 5190lm in cool white (equivalent to 130lm/W). Due to the substrate structure design, EdiPower II HM series can free from sulfuration and perform a better reliability in product usage. The CRI of HM series are higher than 80 (parts of the series have reach 90). The high performance HM series can be applied in many fields such as LEDs light bulb, down lights, track lights, residential lighting and commercial lighting fixtures.

In addition to the component development, Edison Opto also makes efforts in optical and module design. Recently, Edison Opto has introduced a multifunctional AR111 module, which using Edison Opto’s high uniformity collimated system and high efficacy COB LED (EdiPower HM). By integrating the advanced lens and reflector design, the AR111 module can provide superior light quality (with beam angle

Edison Opto will be exhibiting at 2013 Hong Kong International Lighting Fair from 27 October to 30 October, 2013, in Hong Kong Convention and Exhibition Centre. To answer this high profile lighting event, a brilliant stand dedicated to LED lighting technology and unique LDMS lighting design solution service will be constructed to exhibit an astonishing array of power LEDs and SSL (solid state lighting) applications. Please come to visit us at booth 5C-C02 in Hall 5, and experience the latest developments in LED lighting technologies.

About Edison Opto:

Edison-Opto_logo

Edison Opto Corporation (Traditional Chinese:艾笛森光電股份有限公司; pinyin:Ai Di Sen Guang Dian) is a Taipei, Taiwan based global leading high power LED manufacturer, established in October, 2001. Edison Opto Corporation is principally engaged in the research, manufacture and distribution of high power light emitting diodes (LEDs). Edison Opto’s major products include high power LED components and modules, applied to lighting equipment, such as portable products lighting, special lighting, building lighting, commercial lighting and outdoor lighting; Datalink, used as digital music and signal transmission interface for acoustic systems, mobile phones and personal computers (PC) mainboards, and opto sensors, applied for digital cameras and personal digital assistants (PDAs), among others. In 2011, Edison Opto created the LDMS service program, which integrates the four essential technologies in LED lighting applications (Thermal Management, Electrical Scheme, Mechanical Refinement and Optical Optimization).In aspect of quality policy, Edison Opto established a photometric testing laboratory which was certified by UL as a LM80 approved and product safety testing laboratory.

Edison Opto has established the headquarters in New Taipei City, Taiwan since 2001. Edison Opto is specialized in designing and producing High-power LEDs. In order to satisfy customers’ high standard requests for quality, Edison Opto established a LM80 approved laboratory which is certified by Underwriters Laboratories (UL). Edison Opto creates the LDMS service program which can provide customized professional design and production services. Edison Opto has established factories in Dongguan and Yangzhou. Besides, in order to expand the service domain, Edison Opto has established subsidiaries in USA and Germany. Edison Opto provides customers with complete product support and prompt delivery services.

More Information about the company and our products can be found at www.edison-opto.com

Edison Opto Presents New High Voltage LEDs and Concept Modules at Hong Kong International Lighting Fair

Cree Adds 68 Percent Brighter CXA LED Array

Cree-XLamp-CXA-LED-Array

Cree, Inc. of Durham, North Carolina USA, has introduced two new XLamp® LED Arrays for high-lumen applications. The new CXA3590 LED Array provides up to 16,225 lumens at 85°C, 68 percent more lumens compared to the company’s brightest array previously. Cree has also introduced the CXA3070 LED Array, which provides more than 11,000 lumens at 85°C and shares the same footprint and package design as the existing CXA3050 LED. Cree says that both the CXA3590 and CXA3070 arrays are optimized to simplify design and enable low system cost. Also, both of Cree’s new high light-output LED arrays reportedly offer up to 134 lumens-per-watt at 85°C and 70-95 CRI options.

Cree’s new CXA LED Arrays deliver high lumen output and efficacy in a family of single, easy-to-use components. Optimized to simplify designs and lower system cost, Cree’s CXA LED arrays deliver system level performance from 300 to over 16,000 lumens and can enable applications ranging from GU10s and commercial downlights to outdoor area lighting and high-bay lighting. In addition, most of the LEDs in the CXA family have 6,000 hours of LM-80 data published and are able to support TM-21 reported L90 lifetime of over 4 years, even at 105°C. The CXA LED Arrays are also available in 95-CRI options that push the boundaries of lighting-class performance by combining high quality of light with unmatched light output and efficacy. With Cree’s CXA LED Arrays, lighting manufacturers can have performance, reliability and ease-of-use in a single LED.

Characterized and binned at 85°C, the new LEDs are available in ANSI White and EasyWhite® color temperatures (2700K – 5000K). Cree claims that the new LEDs provide the industry’s best color consistency for designs that use only one LED. Cree also says that the CXA3590 LED Array is the ideal light source to replace 250-watt metal halide (MH) fixtures. According to Cree, the CXA3590 uses 40 percent less power and is designed to last twice as long as 250-watt metal halide fixtures.

Cree-LED-logo

“We are excited that Cree is extending the CXA family because it enables us to address more applications with a single, easy-to-use platform,” said David Lin, general manager, YAH JUANG Lighting Technology. “The CXA3590 LEDs allow us to address high-lumen applications with a single LED, a feat which would have taken hundreds of other LEDs to accomplish.”

“Cree CXA LED Arrays set the industry standard for integrated arrays, providing excellent efficacy, reliability and light output,” said David Gershaw, president, RemPhos Technologies LLC. “The high-performance CXA3070 LED Array enables us to offer metal halide replacements that exceed the efficiency and life of the technology they replace.”

Cree Adds 68 Percent Brighter CXA LED Array

704 LED Light Solidifying Paste

704 LED Light Solidifying Paste
Products Model: BY-HSSR
Key Specs: Silicone Rubber, thermal, 45g
Wholesale Price: US$5.00, MOQ: 2 PCS
Free Shipping from China

Buy this item on TopLEDlight.com

704-led-light-solidifying-paste

704 Silicone Rubber LED Light Solidification Glue Curing Adhesive 45g

Products Model #: BY-HSSR

Manufactured by: TopLedLight

Category: High Power LED Heatsink

Retail price: US$6.00

Wholesale Price: US$ 5.00

MOQ: 2 PCS, In Stock , 200 Units in Stock

This item is free shipping

Product Description

You are purchasing brand new 45g tube of Solidification Glue Curing Adhesive.

It has good electrical insulation property, sealing property and aging resistance performance and widely used for bonding different metal, nonmetal, plastic and rubber. .

Specification

• Lasts for many small projects


• Very strong after it dries


• Great heat transfer / thermal


• Low electrical conductivity (highly insulating)


• Net Weight: 45g

Packing List

• 1 x 45g 704 Silicone Rubber

704 LED Light Solidifying Paste

Cree 16mm XTE LED - 463LM Warm/Cold White 16mm/20mm - $2.50

Cree 16mm XTE LED
Products Model: BY-CRXTE
Key Specs: 463 LM, 16mm/20mm Diamter, VF 3.2 ~ 3.6 Vdc, IF 350 ~ 1500 mA, Warm White/Cold White
Wholesale Price: US$2.50, MOQ: 10 PCS
Free Shipping from China

Buy this item on TopLEDlight.com

cree-16mm-xte-LED

Cree XTE XT-E Cool White/Warm White LED Light Plus 16mm/20mm PCB’s

• Products Model #: BY-CRXTE


• Manufactured by: TopLedLight


• Category: Cree XPE/XPG/XTE LED


• Retail price: US$3.00


• Wholesale Price: US$2.50


• MOQ: 10 PCS, In Stock , 500 Units in Stock


• This item is free shipping

Product Description

Specification

• Emitted Color: Warm White/Cold White (pls select which color you want)


• Diamter: 16mm/20mm (pls select which diameter you want)


• DC Forward Voltage (VF): 3.2 ~ 3.6 Vdc


• DC Forward Current (IF): 350 ~ 1500 mA


• Intensity Luminous: 463 LM

Packing List

• 1 x Cree 16mm/20mm XTE LED

Cree 16mm XTE LED - 463LM Warm/Cold White 16mm/20mm - $2.50

3014 SMD LED Chandelier - 180LM Cold/Warm White 3w 64LEDs - US$5.00

3014 SMD LED Chandelier
Products Model: BY-BL318
Key Specs: 180LM, G4, SMD 3014, 64 LEDs, 3W, 6000-6500K (Cold White), 2800-3500K (Warm White)
Wholesale Price: US$5, MOQ: 10 PCS
Free Shipping from China

Buy this item on TopLEDlight.com

3014-smd-led-chandelier

Product Description

Specification

• Brand new & high qualtiy


• Spotlight, no shadow


• Energy saving, low power consumption, long life expectancy


• Widely used in Crystal Chandelier Light and Household illumination.


• Color: Cold White/Warm White (please select the color you want)


• Color temperature: 6000-6500K (Cold White), 2800-3500K (Warm White) 


• Base: G4


• LED Type: SMD 3014


• LED Quantity: 64pcs


• Life time: more than 50,000 hours


• Voltage: AC 220V


• Power: 3W


• Intensity Luminous: 180lm


• Light beam angle: 360degree


• Matierial: Silicone


• Size: 30x15mm

Packing List

• 
  1 x 3014 SMD LED Chandelier
  

3014 SMD LED Chandelier - 180LM Cold/Warm White 3w 64LEDs - US$5.00

Patent US8558436 Issued for Scavengers for Reducing Contaminants in Liquid-Filled LED Bulbs

LEDs provide consumers with many benefits and advantages, but there are still some drawbacks that need to be worked out. Inventors David Horn and Chris Vogdes have released a patent (no. 8558436) for one problem in particular that they hope to counter, which is the contamination that can occur in the thermally-conducive liquid in some LEDs.

Patent US8558436 detail

A liquid-cooled light emitting diode (LED) bulb which includes a base, a shell connected to the base forming an enclosed volume, and a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also includes a volume of thermally-conductive liquid held within the enclosed volume. A scavenger element comprising a scavenger material is attached to the base and is exposed to the thermally-conductive liquid. The scavenger material is configured to capture contaminants in the thermally-conductive liquid.

Patent-US08558436-scavengers-for-reducing-contaminants-in-liquid-filled-led-bulbs

By a News Reporter-Staff News Editor at Electronics Newsweekly — A patent by the inventors Horn, David (Saratoga, CA); Vogdes, Chris (Sunnyvale, CA), filed on September 13, 2011, was published online on October 15, 2013, according to news reporting originating from Alexandria, Virginia, by VerticalNews correspondents.

Patent number 8558436 is assigned to Switch Bulb Company, Inc. (San Jose, CA).

The following quote was obtained by the news editors from the background information supplied by the inventors: “The present disclosure relates generally to reducing contaminants in an optically translucent liquid, and more specifically to using a scavenger material to reduce contaminants in a liquid-filled light-emitting diode (LED) bulb.

“Traditionally, lighting has been generated using fluorescent and incandescent light bulbs. While both types of light bulbs have been reliably used, each suffers from certain drawbacks. For instance, incandescent bulbs tend to be inefficient, using only 2-3% of their power to produce light, while the remaining 97-98% of their power is lost as heat. Fluorescent bulbs, while more efficient than incandescent bulbs, do not produce the same warm light as that generated by incandescent bulbs. Additionally, there are health and environmental concerns regarding the mercury contained in fluorescent bulbs.

“Thus, an alternative light source is desired. One such alternative is a bulb utilizing an LED. An LED comprises a semiconductor junction that emits light due to an electrical current flowing through the junction. Compared to a traditional incandescent bulb, an LED bulb is capable of producing more light using the same amount of power. Additionally, the operational life of an LED bulb is orders of magnitude longer than that of an incandescent bulb, for example, 10,000-100,000 hours as opposed to 1,000-2,000 hours.

“While there are many advantages to using an LED bulb rather than an incandescent or fluorescent bulb, LEDs have a number of drawbacks that have prevented them from being as widely adopted as incandescent and fluorescent replacements. One drawback is that an LED, being a semiconductor, generally cannot be allowed to get hotter than approximately 120.degree. C. As an example, A-type LED bulbs have been limited to very low power (i.e., less than approximately 8 W), producing insufficient illumination for incandescent or fluorescent replacements.

“One approach to alleviating the heat problem of LED bulbs is to fill an LED bulb with a thermally-conductive liquid, to transfer heat from the LEDs to the bulb’s shell. The heat may then be transferred from the shell out into the air surrounding the bulb.

“However, in some circumstances, the thermally-conductive liquid may become contaminated with organics and/or other material. Contaminating organics may be the result of volatile organic compounds (VOCs) that have been emitted from bulb components and became trapped in the thermally-conductive liquid. Other contaminating materials may be soluble or insoluble depending on the temperature and concentration. For example, soluble contaminants may form due to prolonged exposure to certain elastomers, such as Viton. Insoluble or particulate contaminants may form when soluble contaminants cool and solidify in the thermally-conductive liquid. Particulate contaminants due to the presence of elastomers are also referred to herein as elastomer precipitate.

“Over time, organic and other contaminants may discolor optical materials in the LED bulb and degrade the quality of light produced by the LED bulb. The contaminants may also interfere with the operation of the LEDs and cause premature failure of the LED bulb. Thus, a method and system for reducing contaminants in a liquid-filled LED bulb is desired.”

In addition to the background information obtained for this patent, VerticalNews journalists also obtained the inventors’ summary information for this patent: “In one exemplary embodiment, a liquid-cooled LED bulb includes a base, a shell connected to the base forming an enclosed volume, and a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also includes a thermally-conductive liquid held within the enclosed volume. A scavenger element is attached to the base and comprises a scavenger material that is configured to capture contaminants in the thermally-conductive liquid. The scavenger element is attached to the base in a location that exposes the scavenger material to the thermally-conductive. In some embodiments, the scavenger element is attached in a location that allows the thermally-conductive fluid to circulate through the scavenger material via passive convective flow.”

URL and more information on this patent, see: Horn, David; Vogdes, Chris. Scavengers for Reducing Contaminants in Liquid-Filled LED Bulbs. U.S. Patent Number 8558436, filed September 13, 2011, and published online on October 15, 2013. Patent URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=65&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=3211&f=G&l=50&co1=AND&d=PTXT&s1=20131015.PD.&OS=ISD/20131015&RS=ISD/20131015

Patent US8558436 Issued for Scavengers for Reducing Contaminants in Liquid-Filled LED Bulbs