LED itself has a huge product advantage and a good future development prospects for the industry. This is a fact that has been widely recognized and will not be repeated here. We focus on the current state of the industry. To be exact, in the past 10 years, LEDs have not been popular in the Chinese market! LED lamps do save energy, but they are 5-8 times higher than energy-saving lamps. Users always use the intersections that are not used. However, with the advancement of technology, the reduction of costs and the drive of national policies, this situation has now improved. LED lamps are gradually entering our daily life, from LED street lights, LED decorative lights, LED table lamps and other market sales prices, sales. We can see one or two.

However, in the analysis of various industrial data, we know that the development of the domestic LED industry is more and more rigorous in the situation of oversupply. The grim market is not only technical and financial issues, but also bigger. The problem is the market, and the market determines the rise and fall of an industry. As can be seen from the current LED industry trends, the focus of the LED industry is on LED lighting applications, especially smart lighting and health lighting have become the new market focus of LED lighting. The popularity of the LED lighting market has spawned many emerging technologies, such as COB LEDs, LED chips without packaging, and LED flip-chip technology, which have attracted wide attention in the industry.

Recently, the electronic enthusiast network invited LED lighting electronic, optical digital advocates and practitioners, LED package intelligent integrated module field senior technical staff Mr. Xu Wei, and many LED industry to discuss the difficulties of LED flip-chip technology and Practical value point.

Mr. Xu Wei introduced the advantages and disadvantages of flip-chip LED chips to everyone. Mr. Xu Wei said that in general, the technical advantages of chip flipping are obvious. Compared with the positive chip, the flip chip has better heat dissipation function. At the same time, we have an epitaxial design adapted to flip chip bonding. , chip technology, chip graphic design. The chip products have the advantages of low voltage, high brightness, high reliability, high saturation current density, etc.; coupled with the integration of protection circuits on the flip-chip substrate, the chip reliability and performance are obviously helpful; in addition, the formal wear Compared with the vertical structure, the flip chip bonding method makes it easier to realize the ultra-high power chip-level module and the multi-function integrated chip light source technology, and has great advantages in the yield and performance of the LED chip module.

The impact of flip-chip LED chips on traditional LED chips was also analyzed. Mr. Xu Wei said that the chip flip technology is a very popular concept at present, and its advantages are believed to be known to everyone. But the biggest reason why it is not popular now is fourfold:

First, any new technology will take a while to shape, and ultimately the market will determine his life.

Second, flip-chip LEDs subvert the traditional LED process, from chip to package, which will require higher equipment. Take the package and say that the cost of the front-end equipment that can do flip-chip will definitely increase a lot. The threshold is so that some companies simply cannot access this technology.

Third, flip-chip LEDs are still incomplete in technical processes and material processes. For example, in the technology of flip-chip LEDs and the thickness of gold wires and high temperature conditions, it is easy to flip-chip LEDs during reflow soldering. Because the temperature is too high, it leads to dead lights, which determines the practical value and market acceptance of flip-chip LEDs to some extent.

Fourth, high prices are also a very important constraint.

About the LED light source modular Mr. Xu Wei also put forward his own unique thinking, what is the modularization of LED light source? According to Xu Wei, the LED light source, heat-dissipating components and driving power supply are assembled and formed, and the integrated assembly of "light, electricity and heat" is integrated. This makes the product simple and cheap, and is a trend in the future development of semiconductor lighting. By modularizing the LED light source, the intermediate link from the chip to the system can be reduced. If the intelligent driver is added to the LED light source module, intelligent LED lighting can be easily realized, which greatly promotes the rapid development of the LED lighting industry in terms of cost reduction and manufacturing process.

At the LED technology salon, Mr. Xu Wei also used his own LED light source module to light up directly with 220V commercial AC, and the extremely low price shocked the participants. In the short two-hour exchange, everyone has been surrounded by Mr. Xu Wei, constantly asking questions, the atmosphere is very warm. In particular, after the 220V city AC lights up the LEDs, it is the climax of the atmosphere.

Finally, Mr. Xu Wei said that he should do led lighting, pay attention to light, pay attention to the use of interior decoration, pay attention to green light, provide comfortable light, and promote healthy use of light. Reject light pollution. Against the flicker led lighting concept. The traditional theory of supporting light opposes traditional lighting theory imposed on led lighting.

Later electronic enthusiasts will continue to hold more related technology salons, explore the future trends of the LED lighting market, and share cutting-edge high-end technologies, including intelligent lighting control drive technology, etc. Welcome everyone to come and talk! For more activities, please click: Electronic enthusiast technology salon

Address: http://event.elecfans.com/index/salon.html

On August 7th, electronic enthusiasts will also invite Spansion, Xinchida, Dalian University, NXP, TUV SÃœD, Ansenmei, TI and other industry giants to discuss LED smart lighting technology and application trends. Welcome everyone to participate. Get the latest LED lighting industry development trend, and grasp face-to-face communication opportunities with technology big cattle and industry elites. Please click on the registration

Address: http://LED/online-baoming.html

Or send an email to:

ZGAR Classic 1.0

AURORA SERIES DISPOSABLE VAPE PEN

The 2021 Aurora series has upgraded the magnetic suction connection, plug and use. We also upgrade to type-C interface for charging faster. We have developed various flavors for Aurora series, Aurora E-cigarette Cartridge is loved by the majority of consumers for its gorgeous and changeable color changes, especially at night or in the dark. Up to 10 flavors provide consumers with more choices. What's more, a set of talking packaging is specially designed for it, which makes it more interesting in all kinds of scenes. Our vape pen and pod are matched with all the brands on the market. You can use other brand's vape pen with our vape pod. Aurora series, the first choice for professional users!

We offer low price, high quality Disposable E-Cigarette Vape Pen,Electronic Cigarettes Empty Vape Pen, E-cigarette Cartridge,Disposable Vape,E-cigarette Accessories,Disposable Vape Pen,Disposable Pod device,Vape Pods,OEM vape pen,OEM electronic cigarette to all over the world.

ZGAR Classic 1.0 Disposable Pod Vape,ZGAR Classic 1.0 Disposable Vape Pen,ZGAR Classic 1.0,ZGAR Classic 1.0 Electronic Cigarette,ZGAR Classic 1.0 OEM vape pen,ZGAR Classic 1.0 OEM electronic cigarette.

Zgar International (M) SDN BHD , https://www.zgarvape.com