Skip to main content

when five LED modules were needed for the headlight

It is know that LED light bulbs are to be treated for heat dissipation and to have uniform lighting. Solution from LIQUIDLEDS is to use “liquid” in LIQUIDLEDS LED light bulbs.  With the technology of Liquid Immersed Thermal Management Solution, the liquid not only acts as an excellent medium for heat dissipation of light bulbs but also helps reshaping the luminosity in the beam angle as well as uniform lighting of the light bulbs.LED lights are designed for stylish architectural led high bay light or for landscape lighting, as well as spot lighting points of attraction or for public lighting as needed. The LED light unit has a mounting bracket so it can be secured with bolts anywhere it is needed.The white LED modules used in the two units were manufactured by Nichia Kagaku Kogyo KK and consist of four elements. The modules were also used in the LED headlight of the Toyota’s "RX450h", which was released in April 2009, according to Koito Seisakusho.

Seisakusho used LED headlights for the first time in the world on Toyota's "Lexus LS600h" in May 2007, when five LED modules were needed for the headlight. Now, due to the improved LED efficiency, the number of LED modules needed for the LED headlight for the new Prius has been reduced to three.The two headlights mounted on the new Prius are 66W, slightly more than 30% lower compared with 100W of the headlights of the LS600h, according to Koito Seisakusho.In recent months, Samsung and other LCD TV manufacturers have actively promoted LED-backlit models and hence thirsted for blue LED chips. At present, Samsung has booked large portions of Epistar and Formosa Epitaxy`s capacity to secure supply of the components, which has driven the two Taiwanese LED chipmakers to boost outputs.

Epistar says it plans to outsource some capacity as well as introduce MOCVD (metal organic chemical vapor deposition) to loosen its production lines, and will expand its in-house downstream production capacity, in an effort to boost its existing output of 1.1 million LED chips to 1.4 million units by the end of this year.Formosa Epitaxy has invested a total of US$4.5 million in capacity expansion this year, after the plan to raise capitalization of its plant in Shandong, northern China by US$3 million recently. The firm will expand its laser engraving lines before setting up new epitaxial wafer production lines.

Comments

Post a Comment

Popular posts from this blog

The factory will replace a much smaller lighting factory

Felder has a comprehensive knowledge of the field of optosemiconductors and decades of management experience with prominent players in the electronics industry.Since 2003, he has filled various management roles in the areas of OLED and LED technology with Osram, where as senior vice president of sales he was lastly responsible for Osram’s worldwide general lighting sales activities. Zumtobel Group CEO Harald Sommerer thinks highly of Felder, “We are delighted that, in Alfred Felder, we have been able to recruit a highly experienced technology expert and far-sighted manager to head up our Components business. With his extensive knowledge of LED and OLED technology, his familiarity with the industry and his leadership skills, he will be able to play a major part in ensuring that Tridonic is fit for the future in this dynamic phase of the technology shift.” The factory will replace a much smaller lighting factory and will include a production shop and an admininstrative block, as well as ...
Post a Comment
Read more

We are confident that he will do the same at Lighting Science

We are delighted to have Jeremy join the Lighting Science team," said Nic Brathwaite, Chairman of the Lighting Science Board of Directors. "Jeremy is a proven strategic thinker, inspiring leader, and brand builder who has successfully introduced major innovations at some of the world's best known companies, resulting in accelerated sales volume, profit and market share growth. We are confident that he will do the same at Lighting Science." "This is an exciting time to join the talented team at Lighting Science, as consumers, businesses, municipalities, and governments worldwide are poised to move into the digital light age," commented Cage. "I intend to accelerate growth by building on the company's core competencies of excellence in innovation and strong and differentiated brand development. We will focus on unleashing the science of light and sustainable technologies to markets ranging from major cities, commercial centers, factories and retailer...
Post a Comment
Read more

Innovation in Lighting Symposia and the Lightning Award Presentation

Our show is an example of how co-operating with an international partner, together with a sizeable show investment year after year, benefits the lighting industry," Dr. Pan continued. “We are totally committed to supporting the growth of China's lighting industry. We provide a sales and marketing platform for exhibitors and a forum for industry knowledge exchange. During this year's show we will organise more than 30 seminars, conferences and matchmaking opportunities that suit all levels of lighting professionals. These include special information days featuring China, Taiwan and Japan, the Lighting Design Gallery, Guangzhou international Lighting Technology Symposium, Innovation in Lighting Symposia and the Lightning Award Presentation." Guangzhou Guangya Messe Frankfurt is totally committed to the exchange of industry knowledge to support the growth of China's lighting industry. For example, the close connection with the popular “Alighting” website, magazine...
Post a Comment
Read more