Domestic Led Drive Performance Is Close To Major International Brands - Domestic Led Drivers,

LED drive circuit is an important part of applications

, the technology maturity is the expansion of the market with the LED gradually increased. In terms of lighting, backlight or display area, there have appeared a number of mature product.

[HC Lighting Net] Driving circuit is LED Important component of applications, the maturity of its technology with the LED market is expanding gradually increased. Both Illumination , Backlight or display area, there have appeared a number of mature products. However, with further LED applications, industry-driven solutions put forward higher requirements, but also to the LED drive industry with tremendous opportunities and challenges. How do we view LED-driven technology trends? How to interpret the current difficulties and hot? Where the market direction? The face of these questions, photoelectric News Network has produced a "LED Driver LED Driver IC to spread" news feature on the existing technology solutions for comprehensive analysis, interviews with leading industry experts to explore the development of the industry trend, strive to the LED industry status and future trends of comprehensive coverage. The following is the CRC Si Wei Yen Kuang manager point of view.

Optoelectronics News: Please briefly introduce Resources silicon LED driver Gateway's product distribution. Their advantages and characteristics of that?

Yen Kuang: Si Wei CR series LED driver layout a few years ago mainly mobile phones, MP3's LCD screen back light, the past few years entered MP4, P-DVD, GPS's LCD screen backlight, this year's new products in turn enter the NB and the Internet version LCD screen backlight, next year's new products will be main attack LCDTV the backlight. In 2007 developed the first generation of native PT4105 LED lighting driver IC, following one after another PT4115, PT4107LED driver IC, can be directly used for providing LED Lighting DEMO program produced by the new LED wide Lighting Manufacturers welcome, PT4115, PT4107 surge in shipments so. LED large screen LED driver IC for large-screen market is limited and not involved in the development.

Optoelectronics News: LED drive current difficulties in that? Where the gap between domestic and foreign firms?

Yen Kuang: LED driver IC of the technical difficulty of a high precision constant current, Vin wide voltage range, high-voltage wafer process, the heat-chip MOS. With the large number of famous European and American IC design company with many years experience in returnees to return loyalty, local IC design companies Power supply Chip level has been completely approaches the same level, and has good cost performance and competitiveness; current LED driver IC of foreign companies in the pressure side also holds certain advantages, the local IC need to redouble our efforts.

Optoelectronics News: Currently LED driver how the competitive landscape? Si Wei at how CRC kind of market position?

Yen Kuang: LED IC domestic competition is well-known foreign brand companies and Taiwanese IC IC company and the pattern of the three pillars of domestic IC companies, while the IC's own cost and performance optimization, low cost, can be directly used in the production system applications will be competition of the race. Si Wei Resources from June 2009 onwards can be directly used to produce the main push of MR16, 220V/110V fluorescent lamp program, manufacturers offer to end lamps directly into the DEMO, schematic, bill of materials (BOM), so that the product application cycle from IC sales promotion practices of months to weeks, even days, PT4115, PT4107 so hot. Recently launched on PT4201, PT4201 off-line LED lighting E27, PAR30, P38 system applications, and can be directly used for the production of DEMO, the LED lamp manufacturers to provide more direct turn-key product design, a type Technical Services .

Optoelectronics News: In the backlight, the backlight has the edge, straight down to backlight, RGB backlight of the sub, you optimistic about what technology? Strengths and weaknesses? What is the future direction?

Yen Kuang: Phosphor white LED in the clarity and color purity are obviously slightly worse than RGB, but because of low costs and the associated application control technology is simpler, so more current application; RGBLED backlight application and high cost due to being difficult to be widely accepted. The current market or to phosphor white LED backlighting for the main use of LED.

Related Reading: Create an atmosphere aisle lights illuminate the life of recommendation [map]

15 big star concert lighting show (Photos)

Romantic evening dress every night accompanied Series Lighting (Photos)

Foreign novelty lamps with my personality I call the shots (Photos)

Langfang: High power LED light source mass production 360 Andy Lau and Jacky Cheung star Li Yuchun

concert stage lighting Who is most "good" feature

by: gaga

POST COMMENT

five Critical Features to Look for When Acquiring a Car Seat Edinburgh Car Hire and Car Hire UK Airport Search Engine Mistakes to Avoid Getting Your iPod to Work with Your Car Stereo Effect Of Branded Cars On Consumers Vehicle Storage Was Never More Easy With Self Storage Than Today Most Expensive Cars in the world for 2010 (Part I) Buying Classic Cars And How To Restore It Restoring Classic Cars and Make Money Basics Of Search Engine Optimization For Beginners Audi A6 - Find The Best Car Leasing Special Offer Explore The Caribbean Waters Affordably With Dominican Scuba Diving Packages Vacation Fun In Punta Cana Dominican Republic