Changzhi realizes sapphire encapsulation breaks the extension and the chip has no intellectual property rights

December 02, 2023

On January 7, 2010, Shanxi Changzhi Gaoke Huashang LED epitaxial chip project and 3 million LED sapphire substrate project were laid, and 1 billion LTCC LED packaging projects were officially completed and put into operation. After these projects are fully put into operation, 50 billion yuan will be formed. At the same time, the Shanxi Semiconductor Lighting Research Center was also established in Changzhi Optoelectronics Industrial Park. Li Xiaopeng, deputy governor of Shanxi Province, Du Shanxue, secretary of the Changzhi Municipal Party Committee, and Zhang Bao, the mayor of the city, attended the groundbreaking ceremony.

LED is what we often call LEDs, which are optoelectronic devices made of semiconductor materials that directly convert electrical energy into light energy. As the fourth-generation green lighting source recognized by the world, LED has the advantages of energy saving, high efficiency, environmental protection and long life. Under the same brightness, its energy saving effect is 8 times that of incandescent lamps and 2 times that of fluorescent energy-saving lamps.

Xu Zuyan, an academician of the Chinese Academy of Engineering who attended today's groundbreaking ceremony, pointed out that the Changzhi LED project realized the complete independent intellectual property rights of sapphire packaging, breaking the embarrassing situation that domestic extension and chip have no intellectual property rights.

Zhang Bao, Mayor of Changzhi City, said at the groundbreaking ceremony: On June 25, 2009, Changzhi City led the people to go straight into the semiconductor lighting industry and reached an alliance with Taiwan's optoelectronics. Today's groundbreaking ceremony marks the vertical integration of Changzhi Optoelectronics Industrial Park. The industrial cluster project has been on the fast track today. This is the largest project between Shanxi Province and Taiwan-funded cooperation. It is also an important measure for Shanxi to guide private capital to develop high-tech, adjust economic structure and achieve low-carbon emissions after implementing coal resource integration. one. The annual output value will be 6 billion yuan in the near future. After the long-term planning is completed, the annual output value will be more than 50 billion yuan.

5 Wire Resistive Touch Screen

Our 5 wire resistive Touch Screen is the highest accuracy ,stable ,no effect to touch when the liquid pouring or spilling.And it is widely use to Industrial,Retail,

Transportation ,Finance,Hospital or other area.

5 wire touch screen have the following advantages,we worthy of your trust.

1) Can withstand more than 5,000,000 points.

2) 4096x4096 Resolution.

3) USB or RS232 Interface.

4) High accuracy and sensitivity.

5) Glass + Film Material.

6) Finger and touch pen activation.

7) Our products have passed CE, FCC, RoHS certification!

pictures show:

5 Wire Touch Screen Panel