蓝宝石晶圆 Al2O3 2inch 3inch 4inch 6inch 8inch 12inch
知明科技是一家专业从事蓝宝石晶圆生产和销售的企业,提供多种规格的蓝宝石晶圆产品,包括2寸至12寸的晶圆,厚度可定制。公司生产的蓝宝石晶圆表面状态多样,如双面抛光、单面抛光等,并提供圆形、带定位边等多种形状的产品。
知明科技是一家专业从事蓝宝石晶圆生产和销售的企业,提供多种规格的蓝宝石晶圆产品,包括2寸至12寸的晶圆,厚度可定制。公司生产的蓝宝石晶圆表面状态多样,如双面抛光、单面抛光等,并提供圆形、带定位边等多种形状的产品。
规格参数Property | 2 inch | 3inch | 4inch | 6inch | 8inch | 12 inch |
直径Diameter | 50.8 ± 0.1 mm | 76.2±0.1mm | 100±0.1mm | 150±0.1mm | 200 ± 0.1 mm | 300 ± 0.1 mm |
厚度Thickness | 100±15um | 100±15um | 200±15um | 350±15um | 700 ± 25 um | 725 ± 25 um |
430 ± 15 um | 430 ± 15 um | 500 ± 15 um | 500 ± 15 um | 1600±25um | 1000±25um | |
500±15um | 500±15um | 650±15um | 1000±15um | or customized | or customized | |
粗糙度Roughness | Ra ≤ 0.2nm | Ra ≤ 0.2nm | Ra ≤ 0.2nm | Ra ≤ 0.2nm | Ra ≤ 0.3nm | Ra ≤ 0.5nm |
翘曲度Warp | ≤ 10um | ≤ 10um | ≤ 10um | ≤ 15um | ≤ 30um | ≤ 60um |
总厚度偏差TTV | ≤ 3um | ≤ 10um | ≤ 10um | ≤ 10um | ≤ 10um | ≤ 10um |
表面质Scratch/Dig | 20/10 | 20/10 | 20/10 | 20/10 | 40/20 | 60/40 |
表面状态Polish | 双面抛光; 单面抛光 DSP (Double Side Polished); SSP(Single Side Polished) |
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形状Shape | 圆形, 带定位边 Round, Flat 16mm;OF length 22mm; OF Length 30/32.5mm; OF Length47.5mm; NOTCH; NOTCH; |
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倒边Edge Form | 45°,C Shape | |||||
材质Material | 蓝宝石晶体 Sapphire crystal, Fused Quartz JGS1/JGS2; BF33, D263; EXG glass. |
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备注Remarks | 蓝宝石晶圆可定制 All specifications above can be customized upon your request |