2012 National LED Lighting Distribution and Purchase Confere…

[High-tech LED reporter Zhou Jianhua] On the morning of August 18th, the 2012 National LED Lighting Distribution and Purchase Conference was held in Guangzhou Poly World Trade Expo Center. Marketing executives from Tsinghua Tongfang, Sunshine Lighting, Guangyu Lighting and other companies, as well ...read more...

LED packaging technology development trend

1) Large-area chip package Replacing the existing 0.3 x 0.3 mm2 small chip package with a large 1x1 mm2 chip is a major technology trend in the case where the chip injection current density cannot be greatly improved. 2) Chip flip technology Solve the problem of electrode blocking ...read more...

China and the United States Blue Crystal in the first half o…

Sino-US blue crystal sapphire substrate subsidiary Sino-US Blue Crystal said that after the sapphire wafer market bottomed out in the fourth quarter of last year, Sino-US Blue Crystal has set a record for 8 consecutive months of revenue growth, since the fourth quarter of last year. The loss turned ...read more...

Xinhaiyi Shenzhen Subsidiary successfully bid for state-owne…

On August 16, Xinhaiyi announced that its holding subsidiary, Shenzhen Yisibo Software Technology Co., Ltd., intends to invest in the construction of “Easy to meet the needs of office space, software outsourcing service base and software evaluation base for rapid business development. Sibo So ...read more...

Introduction to programmable power supply

1. What is a programmable power supply? Programmable any power source is a power source whose functions or parameters can be programmed by computer software. For example, what is the output voltage and what is the maximum output current? If this value is exceeded, the power s ...read more...