LED chip on board (COB) packaging process summary

The chip on board (Chip On Board, COB) packaging process is that first, the surface of the substrate is covered with a thermally conductive epoxy resin (generally epoxy resin with silver particles), and then the silicon wafer is placed indirectly on the surface of the substrat ---MORE---

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How should domestic LED companies profit from the paten…

The current lighting industry is facing a revolution. With its excellent performance and broad application prospects, LED has become one of the fastest-growing lighting technologies. Innovation is the main driving force to achieve industrial development. Strengthening the inde ---MORE---

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NI Innovative Graphics System Platform Helps China Robo…

National Instruments (NaTIonal Instruments, NI) and Shanghai Jiaotong University jointly held the 2012 China Robot Competition and RoboCup Open (Shanghai Division) basketball robot competition from December 1 to 2, 2012. Nine teams from nine universities across the country and ---MORE---

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Six LED lighting technical details that have to be paid…

The technology of LED light source is becoming more and more mature, and the luminous luminous per watt is growing rapidly, prompting it to decrease its price year by year. Taking the 1W led light source as an example, the price in the spring of 2008 was already one-third of t ---MORE---

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Typical case analysis: troubleshooting method for speed…

Failure phenomenon: When a millennium Sea Lion car equipped with a 4Y engine travels between 60 and 70 km / h, the speedometer hands often jump. Troubleshooting: According to the information provided by the owner, the speedometer is normal when the speed is less than 60km / ---MORE---

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Demystifying the design of WSN node communication modul…

Wireless sensor network (Wireless Sensor Network, WSN) with its advantages of low complexity, low cost, low power consumption, many network nodes, etc., is more and more widely used in real life, especially the emergence of some system on chip (SoC) , Greatly reducing the diff ---MORE---

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Samsung wants to be the first to launch a practical fle…

A representative of Samsung Display said that it will display two flexible screens at CES early next year: one is a 5.5-inch, 267ppi pixel density 720p smartphone flexible screen. The other is built for a 55-inch flat-screen TV, the parameters are not yet known. The two screen ---MORE---

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