图案化蓝宝石衬底 (PSS)

蓝宝石晶片是半导体照明工业中应用最广泛的衬底材料，而使用蓝宝石衬底图案化（PSS）是提高半导体照明器件发光效率的常用方法。图案化蓝宝石衬底（PSS）具有各种形状的周期性结构，如：圆锥体、圆顶、金字塔和柱体等。

不同尺寸的图案化蓝宝石衬底

蓝宝石产品-询价

图形尺寸、宽高比、晶片间的均匀性以及晶片间的一致性是提高光提取率的重要因素。目前，我们可提供2英寸和4英寸图案化蓝宝石衬底（PSS），规格如下：

直径：2.4+/-0.2μm，间距：0.6+/-0.2μm，深度：1.5+/-0.15μm；

直径：2.7+/-0.1μm，间距：0.3+/-0.1μm，深度：1.7+/-0.15μm。

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