Dry Photoelectric is engaged in the research, development, production and sales of semiconductor optoelectronic products. At present, it mainly has high-brightness quaternary LED epitaxial wafers and chips and three-junction gallium arsenide solar cell epitaxial wafers and chips.
LED and GaAs solar cells are both semiconductor optoelectronic products. LED is a fourth-generation solid-state illumination source that converts electrical energy into light energy. It is one of the typical representatives of new materials. Gallium arsenide solar cells convert light energy into electrical energy. It is one of the typical representatives of new energy. The quaternary red and yellow LED epitaxial wafers and the gallium arsenide solar cell epitaxial wafers all use the same semiconductor material as the main raw material, and both use MOCVD epitaxial furnace as the main production equipment, and all adopt metal organic chemical vapor deposition as the material growth mode. The main difference is only the difference in material growth structure, which has a very high degree of correlation. In particular, the MOCVD epitaxial furnace as the main production equipment has extremely strong versatility: equipment for producing quaternary red and yellow LED epitaxial wafers, as long as replacement Substrate materials, changing growth procedures, can be used to produce epitaxial wafers of gallium arsenide solar cells, and vice versa.
Since its inception, Ganzhao Optoelectronics has focused on the development and production of high-brightness quaternary red and yellow LED epitaxial wafers, chips and triple-junction gallium arsenide solar cell epitaxial wafers, and mastered the quaternary red and yellow LED epitaxial wafers. The core technology of chip production. The main technical indicators of the company's quaternary red LED chip products are at the domestic leading level, some of which have reached the international advanced level and have high cost performance. It is the only company in China that has the initial industrial production capacity of LED epitaxial wafers and chips. one.
In the field of triple junction GaAs solar cell epitaxial wafers, Ganzhao Optoelectronics has a completely self-developed MOCVD technology, and is one of the largest enterprises in China capable of mass production of triple junction GaAs solar cell epitaxial wafers.
At present, the main products of Ganzhao Optoelectronics are: high-brightness quaternary LED epitaxial wafers, chips and triple-junction gallium arsenide solar cell epitaxial wafers based on red and yellow light. The company is currently the domestic quaternary red and yellow. One of the largest companies in the production and sales of optical LED chips is also one of the largest companies in China that can mass-produce epitaxial wafers of triple-junction gallium arsenide solar cells.
Deng Dianming, 55, is the chairman of the company. He used to be the vice chairman and chief engineer of Fujian Sanming Iron and Steel Group, and the general manager of Xiamen Sanan Electronics Co., Ltd. Since 2006, he has served as chairman of Ganzhao Limited.
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