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ETCHING DEVICE FOR ANALYZING A LARGE-SIZED SAPPHIRE, SUITABLE TO ANALYZE THE DEFECTS OF THE LARGE-SIZED SAPPHIRE
ETCHING DEVICE FOR ANALYZING A LARGE-SIZED SAPPHIRE, SUITABLE TO ANALYZE THE DEFECTS OF THE LARGE-SIZED SAPPHIRE
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机译:用于分析大尺寸蓝宝石的蚀刻装置,适用于分析大尺寸蓝宝石的缺陷
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摘要
PURPOSE: An etching device for analyzing a large-sized sapphire is provided to obtain the etching device for an EDP(Electronic Data Processing) measurement optimized for the sapphire and to etch a plurality of the large-sized sapphires at one time.;CONSTITUTION: An etching device for analyzing a large-sized sapphire comprises a housing unit(1), an etching chamber(2), a temperature control unit(3), a heating unit, and a wafer cassette. The etching chamber accommodates etching solution, forms an internal space to dip the sapphire into the etching solution, and has an opening on the top surface. The temperature control unit is installed inside the housing unit, thereby being installed outside of the etching chamber. The wafer cassette includes a plurality of slots for loading a plurality of sapphire wafers and is inserted into the etching chamber.;COPYRIGHT KIPO 2013
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