Embodiments of the invention relate to a color filter mask layout that may be capable of reducing an SNR by preventing an occurrence of a corner rounding during manufacturing of a color filter.

本发明的实施例涉及一种滤色器掩模布局，其能够通过在制造滤色器的过程中防止发生角部圆化而降低snr。

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In a gas mask designed to guard against a biological threat, a very fine particulate filter is useful.

预防生物威胁时，优良的微粒过滤器对防毒面具非常有用。

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The canister USES a fan to force air through the filter, and then the purified air runs through a hose to the mask.

罐中的风扇使空气流过过滤器，这样净化的空气通过软管达到面具。

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The microscopic whiskers can stop bacteria in a face mask or filter out water droplets in a hospital's air conditioner.

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Third, different chemical and biological weapons require different filters, so a mask with the wrong filter won't help.

CNN: gas mask