纯度9/p>-
目数9/p>-
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介绍:化学式(α-Al2O3),为六方晶格结构。化学性质非常稳定,不溶于水,耐强酸、强碱的腐蚀。莫氏硬?级,熔点?050℃,沸点3500℃,**工作温度可达1900℃。透光性好,热传导性和电气绝缘性,力学机械性能表现优秀,具有耐磨和抗划伤的特点、/p>
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应用:PSS增强LED光提取效率,广泛应用于普通照明、背光源及显示领域;NPSS用于高端LED、激光器等精密光学和电子设备,进一步提升性能
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图形化PSS蓝宝石衬底晶片(2~6英寸(/span> |
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直径 |
50.8mm |
100mm |
150mm |
厚度 |
430μm |
650μm |
1000μm |
表面晶向 |
C-plane?001 off-angle toward M-axis?0-10 0.2 +/- 0.1° |
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C-plane?001 off-angle toward A-axis?1-20 0 +/- 0.1° |
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定位边晶吐/p> |
A-Plane?1-20 ± 1.0° |
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定位边长?/p> |
16mm |
30mm |
47.5mm |
正面状?/p> |
Patterned |
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反面状?/p> |
SSP:Fine-ground,Ra=0.8-1.2um; DSP:Epi-polished,Ra<0.3nm |
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镭刻码面 |
Back side |
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图形参数PSS |
Shape Structure |
Triangle Array |
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Pattern Height |
1.6~1.8μm |
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Pattern Width |
2.70~2.85μm |
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Pattern distance |
2.9~3.1μm |
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图示PSS |
纳米压印图形化NPSS蓝宝石衬底晶片(2~4英寸(/span> |
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直径 |
50.8mm |
100mm |
||
厚度 |
430μm |
1000μm |
650μm |
1000μm |
表面晶向 |
C-plane?001 off-angle toward M-axis?0-10 0.2 +/- 0.1° |
|||
C-plane?001 off-angle toward A-axis?1-20 0 +/- 0.1° |
||||
定位边晶吐/p> |
A-Plane?1-20 ± 1.0° |
|||
定位边长?/p> |
16mm |
30mm |
||
正面状?/p> |
Patterned |
|||
反面状?/p> |
SSP:Fine-ground,Ra=0.8-1.2um; DSP:Epi-polished,Ra<0.3nm |
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镭刻码面 |
Back side |
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图形参数NPSS |
Shape Structure |
Hexagonal Array |
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Pattern Type |
V500 |
V600 |
V700 |
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Pattern Diameter |
400-550nm |
550-650nm |
650-750nm |
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Pattern Height |
250-450nm |
250-450nm |
250-450nm |
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Pattern Pitch |
1000nm |
1000nm |
1000nm |
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Pattern Type |
V800 |
V900 |
?00 |
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Pattern Diameter |
750-850nm |
850-950nm |
600-800nm |
|
Pattern Height |
350-550nm |
350-550nm |
350-700nm |
|
Pattern Pitch |
1000nm |
1000nm |
1000nm |
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图示NPSS |
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