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The reporter learned that as a technology-leading company, Jingke Electronics took advantage of its own flip-chip welding technology and "no package" R & D experience to cut into the LED flash market, specifically developed a white LED product - "Easy Flash E- Flash LED", model 2016, is suitable for most mobile phone models in the market, filling the gap of domestic LED flash manufacturers.
Zheng Yongsheng, manager of Jingke Electronic Lighting Project Department, said, "This series of products fully utilizes the technical advantages of flip-chip gold-free package, can be driven by pulse current of 1000mA or more, and the instantaneous output brightness can reach more than 300lm, and can achieve ultra-thin, The ultra-small package will provide an efficient, high-quality product for digital products and intelligent transportation systems that use various flash applications."
In this regard, Jingke Electronic Products Director Weixin added: "Flash requires high performance, high density, stable and reliable low thermal resistance, and at the same time should consider the matching with optical lenses. These have put forward many requirements for development, but fortunately, Jingke I have accumulated a lot of valuable experience in flip-chip bonding technology and worked closely with customers, so Easy Flash products are very popular on the client side."
When talking about why to enter the LED flash market, District Wei can respond, “Jingke has always used flip-chip bonding as its core technology to develop easy-to-use products on this technology platform. Compared with other process products, flip-chip welding LED has obvious advantages in high-current applications. In flash applications, the outstanding use conditions are pulse high current 1A drive, even to 1.5A drive, requiring LED devices to be stronger in terms of high current and heat dissipation. Performance. These rigorous application requirements are precisely the embodiment of the advantages of flip-chip soldering products."
District Wei can admit that LED flash lamps have high performance requirements. Domestic LED manufacturers started later, and they need to continuously increase R&D investment in long-term reliability and product consistency. “In the past, the flash market was dominated by foreign brands because the application terminals were guided by foreign brands, that is, they entered the market earlier. To enter the flash market, products must meet high performance requirements and long-term stability and reliability. The exploration and development, product performance has been consistent with other foreign brands, and even better in brightness. In addition, the flash is mainly used in mobile phones, with the display, lighting, backlight and other fields that domestic LED manufacturers are used to, belonging to different industries. The client needs time to understand the domestic LED enterprises, and the introduction of product certification is also a process.†District Wei can also emphasize that domestic LED companies must maintain high investment in research and development to match the continuous development requirements of customers, and at the same time have the mentality of long-term operations. ready.
Looking forward to the market prospect of domestic LED flash, District Wei can sum up: "As the shipments of smartphones and tablets continue to rise, the demand for LED flashes continues to increase, and the profit margin is slightly better than the lighting field, which is good. Business growth point. The continuous development and maturity of domestic LED enterprise technology, the localization of supply is an irreversible trend in the future." (This article is the electronic contribution of Jingke Electronics) 
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2, positioner and accessories: pneumatic valve positioner, electrical valve positioner, intelligent valve positioner, electro-hydraulic servo
Servo amplifier, electrical converter, filter pressure reducing valve, valve position transmitter, position retaining valve, solenoid valve, limit switch, pneumatic amplifier, intelligent module, electro-hydraulic servo, servo amplifier, alarm, explosion-proof coil, fast exhaust valve.
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Filters, non-standard ruggedities, machine tools
Marking machine.
With the continuous growth of the global smartphone market, LED flash (Flash LED), which is standard in mid-to-high-end mobile phones, has won the favor of mobile phone manufacturers by virtue of various advantages. Flash products have high gross profit margins and huge market prospects. To this end, many LED lighting companies are targeting the LED flash market, and frequently launch LED flash products with unique advantages, which has caused a "hot air" in the industry.