According to market research firm Strategy Analytics, mainland China surpassed the US for the first time in the third quarter of 2011 to become the world's largest smartphone domestic demand market, with a 58% rapid growth, and predicted that in 2014, smartphones under $190. It will a…

LED is the abbreviation of English light emitting diode. Its basic structure is an electroluminescent semiconductor material placed on a leaded shelf and then sealed with epoxy resin to protect the inner core. .

In addition, LED light so…

The large UPS power supply is an important guarantee for the normal operation of combat command, computer networks, and modern communications equipment. Once the power supply system is interrupted, serious consequences will result. Therefore, every year, we have to perform a large…

Mobile phone transforming microscope to quickly deal with pathogens

Scientists at the University of California, Los Angeles (UCLA) have recently successfully developed a low-cost "mobile phone microscope," which is expected to replace bulky and expens…

Sanan Optoelectronics (600703) announced that it had received the Notice of the Anxi County Finance Bureau of the Anxi County Finance Bureau on the financial subsidies for the sapphire substrate project of Sanan Optoelectronics Co., Ltd. on December 2…