Gelonghui, March 27丨Crystal Optoelectronics (002273.SZ) said on the investor interactive platform that absorption and reflection composite filters introduce semiconductor optical technology to improve the optical and mechanical properties of the product through the use of composite materials and new coating designs. The products are used in mobile phone cameras, which can greatly improve red petal ghosting and color differences in special scenes, and spin coating technology can be used in the process of producing absorptive reflection composite filters.
水晶光电(002273.SZ)：生产吸收反射复合型滤光片工序中可以采用旋涂技术
Crystal Optoelectronics (002273.SZ): Spin coating technology can be used in the production process of absorption and reflection composite filters
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