Apple obtained a new technology patent: breaking the black device problem, matte black color matching may be applied to many products

According to news on September 6, Apple recently successfully obtained an innovative technology patent, which involves a new anodizing process that can create a unique matte black color for the device casing. It is reported that this technology is expected to be used in many Apple products in the future, such as MacBook, iPad, iPhone and Apple Watch and other devices.

In the past, Apple has The 7 series models were launched in gloss black and matte black, but due to quality problems such as paint peeling and scratches, a black version of the iPhone was never released. In order to solve these problems, Apple has carried out continuous research and development and innovation, and finally obtained this new technology patent.

According to patent documents, this technology mainly involves an etching and dyeing anodizing process. During the formation of an anodized layer on a metal substrate, color particles are injected into the pores of the anodized layer. In addition, by etching the outer surface of the anodized layer, light absorption features can be formed on the appearance, thereby achieving CIE L*a*b* Color effects with L values ​​below 10 in the color gamut.

According to the editor’s understanding, the patent also introduces a variety of process implementation methods to achieve this new matte black color matching. The patent illustration shows different parts of the device, including an iPhone, Apple Watch, MacBook and iPad, etc. Shown are views of an anodized component prior to the etching process, as well as exemplary images of anodized components with light absorption features.

The acquisition of this new technology patent will bring new possibilities to the design of Apple products. In the future, consumers may be able to enjoy this unique matte black color on different devices, providing users with more variety in their choices. For Apple, this is also an example of continuing to make important breakthroughs in technological innovation.

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