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Table 2 Reflectance, transmittance, and absorption rates of pure Al, Al/(HL), (HL)2, Al/(HL)2, and Al/(HL)3 at 460 nm

From: Highly Reflective Thin-Film Optimization for Full-Angle Micro-LEDs

  Transmittance (%) Reflectance (%) Absorption (%)
Pure Al 5 85.53 9.47
Al/(HL) 6.81 86.15 7.04
(HL)2 28.06 71.84 0.1
Al/(HL)2 4.38 90.23 5.39
Al/(HL)3 1.88 93.04 5.08