Fourth quarter TV industry profit model to change

With the announcement of the three quarterly reports of listed companies in the industry, the TV industry's decline in the third quarter has been verified. In the third quarter of 2013, the economic operation of China's electronic information industry and the color TV industry rese ......

The basic principle and specific method of power drive LED

The original power supply has various forms, but no matter which kind of power supply, it is generally not possible to directly supply power to the LED. Therefore, to use LED as the illumination source, we must first solve the power conversion problem. The LED is actually a current-driven low-volta ......

How Consumers Pick Qualified LED Bulbs

With the respect for green energy-saving life, LED bulbs with advantages such as energy-saving and environmental protection, bright light, easy replacement, and long service life have gradually entered the field of vision and become more and more common household consumers' purchase op ......

Analysis of the current situation of China's low power L…

Currently part, the small power supply industry generally defined boundary 18W, the power source is applied to substantially downlights, spotlights, floodlights, light field, mainly used in small power bulb, lamp. The quality of LED driver power determines the life of LED lamps to a large extent, a ......

Taiwan's Jiuyuan Electronics plans to indirectly invest …

Taiwan IC test and LED picking factory Jiuyuan Electronics, intends to indirectly invest in the Chinese mainland Xiamen Jiuyuan Electronics 6 million US dollars. Jiuyuan said that the indirect investment case is intended to expand and enhance Xiamen Jiuyuan's electronic operation scale and busi ......

Top 10 features of Nokia lumia1020

Nokia's top 10 characteristics of lumia1020 Beijing time on July 11, 2013 at 23 o'clock, Nokia Lumia 1020 officially unveiled in New York. The aircraft uses a 41 million pixel back-illuminated camera, which is the main part of the machine, Nokia has called it the most advanced back ......

Crystal Power: Q4 backlight demand rebound

Recently, the demand for backlight has picked up, and the market is still looking forward to the performance of LED plants. Among them, foreign capital has continuously bought more than 3 trading days, accumulatively exceeding 9,000 in 3 trading days in a single week. Jingdian’s sto ......