According to the overall arrangement of the National 863 Program of the 12th Five-Year Plan, research and development of high-efficiency, energy-saving and long-life semiconductor lighting products has been included in the important content of the priority theme of the National Medium- and Long-Term Science and Technology Development Plan (2006-2020). 2011 will be the first year of China's “Twelfth Five-Year Planâ€. As a strategic emerging industry, semiconductor lighting has entered the stage of official launch and even rapid development. Beijing Hualin Jiaye Technology Co., Ltd. (CGB) is one of the leading wet process equipment manufacturers in China. It has been fully dedicated to microelectronic integrated circuits, semiconductor materials, semiconductor lighting LEDs, organic light emitting diodes (OLEDs), photovoltaic solar cells, and LCDs. - TFT LCD and other industry sectors. At the time of the “Twelfth Five-Year Planâ€, the CGB-BL series of fully automatic high-temperature wet etching equipment (PSS equipment) was successfully put on the market.
PSS (abbreviation of Patterned Sapphire Substrate, which is a graphical sapphire substrate, this technology can effectively reduce the difference in density and increase the light extraction efficiency). PSS has extremely strict requirements on temperature uniformity, the working temperature range is 280 to 300 °C, the temperature error is ±1 °C, and the temperature accuracy error is ±0.1 °C. There are three important indicators for the degree of lateral erosion: Wafer itself, Wafer to Wafer and Run to Run are both plus or minus 3%. CGB-BL series automatic high-temperature wet etching equipment has been purchased by a Taiwan-funded enterprise. The design cleaning specifications are 2 inch, 2cassette/Batch, 25 Pcs/cassette; 4 inch, 1 cassette/ Batch, 25 Pcs/cassette; 6 inch, 1 cassette/ Batch, 25 Pcs/cassette; hot acid discharge process is completed in about 10 minutes, heating module can be heated to 600 °C; full automation control, geometric curve acceleration and deceleration movement, small impact, smooth motion, mechanical arm positioning accuracy High, and optional imported automatic fire extinguishing system; split CDS automatic liquid supply system; exhaust Scrubber system; all aspects of technology are the first in China, more than 20 intent customers to visit and guide. The introduction of this equipment has broken the situation that more than 80% of the high-temperature wet etching equipment market at home and abroad is controlled by Taiwan XX company and other enterprises, meeting the needs of the rapidly developing LED industry, and achieving independent innovation and technological progress of products. At this point, CGB has become the only manufacturing company in China that can successfully develop high-temperature wet etching equipment and officially put it into a large-scale production line, filling the gap in the field of LED high-temperature process production technology.
CGB-BL series wet cleaning equipment has been widely used in the LED industry and has always maintained a leading market share. CGB has very mature equipment R&D and manufacturing experience in various processes such as cutting, grinding, polishing, and epitaxy. In line with the national “Twelfth Five-Year Plan†measures, CGB products can better meet market demand. In the next few years, CGB will increase investment in technology research and development on the basis of the original, seize opportunities and strive to be in 2011. CGB2011-10 second-generation high-temperature wet process equipment and related third-generation drying equipment were introduced to the market to help the "Twelfth Five-Year Plan".
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