Since the ” national semiconductor lighting project coordination leading group ” was established, it passed 6 years ago. The so-called ” semiconductor lighting industry to do be in full swing “, since the central ministries and local governments are cheated, confused and disoriented. Because they are all eager to semiconductor lighting in energy saving and emission reduction work achievement. Having seen national upcoming “ten city lights ” semiconductor lighting project will be started, my feeling is that China ‘s semiconductor lighting industry run into a semiconductor lighting “communistic society by the so-called ” world class”.
When we take a look at the domestic semiconductor lighting enterprise technology status as a veteran in the LED industry for more than 10 years, it is that some could not sleep.
LED industry chain from top to bottom, including some major aspects of the epitaxial material preparation, die preparation device package, and application products manufacturing. Preparation aspects of the epitaxial material and die is a core part of the industry chain, with the highest technical content, funding. Without independent intellectual property rights of the epitaxy and die manufacturing, it would not mastered the core technology of the semiconductor lighting, and Such technical, if without many years of accumulated technology or substantial technology introduction, the domestic enterprises is very difficult to compete in a short period of time with the international advanced level.
Now, at every turn, there is a new company or a new technical team parachuted into the Chinese mainland, they said how high technical level for their products , with independent intellectual property rights, and vowed to take samples to show us. But they do not carry with the core technology to have the guidance of experts, many of these take a direct foreign imported components assembled, or it is imported chip package, most bit technology take imports epitaxial wafers to do.
LED display system including the Beijing Olympics, how many chips are domestic enterprises produced? (Note: the chip, not the device, rather than display)
Let China’s semiconductor lighting industry take the more robust of it!
China’s semiconductor lighting industry peers determined to do a good job to support my post. Let us work together to put our industry well.