Liao Yuzhu: LED dimming power supply for the crown

[High-tech LED reporter Zhu Chunwei] On the afternoon of November 26th, the fourth session of the CTO conference held in conjunction with the 2013 Gaogong LED Lighting Exhibition was held in the fourth session of Zhongheng Paiwei: driving power and intelligent control held at Hall 5, Guangzhou Poly World Trade Center The meeting was hosted by Dr. Jin Peng, a professor at Peking University Shenzhen Graduate School.

The LED lighting smart dimming market is booming.

"The current dimming power supply on the market is mainly thyristor dimming, which has poor dimming effect, poor compatibility, low efficiency, and fails to meet safety regulations and EMC requirements." Liao Yuzhu, general manager of Leading Semiconductor, said in his speech. Where is the problem? Lack of a perfect solution.

“Europeans who like DIY are very fond of lighting products with dimming function.” Liao Yuzhu, general manager of Leading Semiconductor, said that although the European economy is still not completely out of the crisis, consumers’ heat for dimming products remains unabated. In addition to Europe, the Australian market has a greater demand for dimming.

Liao Yuzhu, general manager of Lingguan Semiconductor


The differentiation of dimming products can create additional added value for lighting companies, but the technical threshold is relatively high. The biggest bottleneck encountered by dimming products today is compatibility and EMI.

“Our products are compatible with more than 98% of different types and brands of thyristor dimmers on the market, including backcut/front cut/electronic, etc.” Liao Yuzhu said that Leading Semiconductor is capable of dimming and safety. One of the few manufacturers that are compatible with the three.

Since its establishment, Leading Semiconductor has been insisting on products with high quality, good stability and high cost performance. All products have been approved by safety regulations and pushed to the market. The market response has been very good.

"All of the company's power supply solutions are tailored by their own technical team, rather than the general-purpose solution provided by the IC factory." This is Liao Yuzhu's most proud capital. Under the careful design of the technical team, all of Leading Semiconductor's products are designed with miniaturization, and the future size can be smaller and smaller to meet the needs of a wider range of market applications.

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