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公开(公告)号：US20210096604A1
公开(公告)日：2021-04-01
申请号：US16869120
申请日：2020-05-07
Applicant: Apple Inc.
Inventor： James A. CURRAN , Alan KLEIMAN-SHWARSCTEIN , Leon J. GARCIA, JR.
Abstract: This application relates to an enclosure for a portable electronic device. The enclosure includes a metal substrate, and an anodized layer overlaying the metal substrate and including pores having a near-infrared (NIR) light-absorbing material therein, where an average specular reflectance of NIR light that is incident upon an external surface of the anodized layer is less than 3%.
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