Flip chip in 2014

"Flip chip is in 2014. "In June 11th, sponsored by LEDinside, Chinese LED network and the Guangzhou International Lighting Exhibition LEDforum 2014 China international LED market trends Forum, general manager of Samsung LED Chinese Tang Guoqing made the claim.

Tang Guoqing, for example, said Samsung LED has a South Korean customers only flip chip, the reason lies in the same brightness, flip chip compared to a more secure and reliable chip.

In recent years, in the field of chips, flip chip technology is emerging, especially in high-power, outdoor lighting applications market more popular. According to Tang Guoqing introduction, flip chip technology has several obvious advantages: one is not through the sapphire heat, can pass a large current; the two is the size can be smaller, easier to match the optical; three is to enhance heat dissipation, so that the life of the chip can be increased; the four is to enhance the ability of anti-static is five; to lay the foundation for the subsequent development of the packaging process.

Tang Guoqing further explained that the Samsung LED flip chip package product LM131A is 0.8 watts to 1 watts, 1313 size chip level without support package products, can provide the highest luminous efficiency of 122lm/W (300mA, 5000K; color) by thin film phosphor technology that high-power lamp can use the color tolerance than traditional control in the power package products, can be controlled to less than 3 steps; the more the key point is that the cost compared with the traditional bracket products to further reduce (30%~50% and 5630 than the future price of space).

FCOM series of planning of the bulb, lamp, fluorescent lamp, lamp, MR16, PAR30/38 series, module level optical efficiency of up to 122lm/W, the future will also consider the linear constant current drive IC is further integrated into the lamp board made of light engine module, you can dispense with the external power supply, energy-saving lamps of space and cost.

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