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Android 手機指紋識別或迎來大更新!超聲波指紋手機有機會雨後春筍

<div class&equals;"b251a5ab27c10f4b5a7c0e69cd5b991d" data-index&equals;"1" style&equals;"float&colon; none&semi; margin&colon;20px 0 20px 0&semi; text-align&colon;center&semi;">&NewLine;<script async src&equals;"https&colon;&sol;&sol;pagead2&period;googlesyndication&period;com&sol;pagead&sol;js&sol;adsbygoogle&period;js&quest;client&equals;ca-pub-4658094738230866" &NewLine; crossorigin&equals;"anonymous"><&sol;script> &NewLine;<&excl;-- 文首廣告 --> &NewLine;<ins class&equals;"adsbygoogle" &NewLine; style&equals;"display&colon;block" &NewLine; data-ad-client&equals;"ca-pub-4658094738230866" &NewLine; data-ad-slot&equals;"7742839907" &NewLine; data-ad-format&equals;"auto" &NewLine; data-full-width-responsive&equals;"true"><&sol;ins> &NewLine;<script> &NewLine; &lpar;adsbygoogle &equals; window&period;adsbygoogle &vert;&vert; &lbrack;&rsqb;&rpar;&period;push&lpar;&lbrace;&rcub;&rpar;&semi; &NewLine;<&sol;script>&NewLine;<&sol;div>&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">相信現時基本上每一部 Android 智能手機均有配備指紋識別功能,除了入門機外更是大部分中階、高階以及旗艦手機使用了螢幕指紋技術。不過在不久的未來手機的螢幕指紋更會得到一個大升級!就是超聲波指紋識別或會開始流行。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-large"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;05&sol;fingerprint-1024x576&period;jpg&quest;crop&equals;1" alt&equals;"" class&equals;"wp-image-24407"&sol;><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">現時指紋識別技術主要分為三種,電容指紋識別、光學指紋識別和超聲波指紋識別。電容指紋識別即是傳統額外放置的指紋識別器,主要是透過手機的指紋隆起線與指紋器觸控的電容差別來識別指紋,好處是形狀細小可以整合到電源鍵中,也可以防止偽造指紋,但缺點是無法整合到螢幕。光學指紋識別其實就等同在螢幕內加裝一個相機,透過 OLED 螢幕的強光來讓內置相機能夠「拍下」指紋進行對比,但缺點是手機潮濕或弄髒時不太準確,還容易被偽造。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;6 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad15438" id&equals;"quads-ad15438" style&equals;"">&NewLine;<amp-ad &NewLine; width&equals;"100vw" &NewLine; height&equals;"320" &NewLine; type&equals;"adsense" &NewLine; data-ad-client&equals;"pub-4658094738230866" &NewLine; data-ad-slot&equals;"5594950684" &NewLine; data-auto-format&equals;"rspv" &NewLine; data-full-width &NewLine; > &NewLine; <div overflow><&sol;div> &NewLine; <&sol;amp-ad><&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">超聲波指紋識別是最新的技術,不過比其他兩款的成本更高。超聲波識別可以安裝在裝置的螢幕,通過向手指發射超聲波脈衝,再回彈到感應器。感應器會將脈衝映射成 3D 圖像進行比較。超聲波脈衝可以穿透表面污物,所以無論手指狀況如何都能進行準確掃描。此外超聲波指紋不同於其他指紋識別,能夠識別到 3D 立體的指紋安全度就更高。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-full"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;05&sol;820x500Learn-Display&lowbar;Main-Content-4&period;jpg&quest;v&equals;1716957767" alt&equals;"超聲波指紋識別的原理" class&equals;"wp-image-24404"&sol;><figcaption class&equals;"wp-element-caption">超聲波指紋識別的原理<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;6 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad15436" id&equals;"quads-ad15436" style&equals;"">&NewLine;<amp-ad layout&equals;"fixed" width&equals;300 height&equals;250 type&equals;"adsense" data-ad-client&equals;"pub-4658094738230866" data-ad-slot&equals;"3317105850"><&sol;amp-ad><&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">不過現時唯一能夠大量量產超聲波屏下指紋識別器的是高通旗下的 3D Sonic 感應器,現時他們有 3D Sonic、3D Sonic Gen 2 和 3D Sonic Max 三個產品。不過現時高通產品的成本很高,所以都只有其他旗艦手機使用,例如 Samsung Galaxy S24 Ultra、MEIZU 18 和 vivo X Fold3 等手機上。不過現在情況終於有機會改變。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-image size-full"><img src&equals;"https&colon;&sol;&sol;danieltechdiary&period;com&sol;wp-content&sol;uploads&sol;2024&sol;05&sol;Qualcomm-3D-Sonic-Max&period;png&quest;v&equals;1716957557" alt&equals;"高通 3D Sonic Max 更是唯一大範圍的指紋識別感應器" class&equals;"wp-image-24401"&sol;><figcaption class&equals;"wp-element-caption">高通 3D Sonic Max 更是唯一大範圍的指紋識別感應器<&sol;figcaption><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;6 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad15434" id&equals;"quads-ad15434" style&equals;"">&NewLine;<amp-ad &NewLine; width&equals;"100vw" &NewLine; height&equals;"320" &NewLine; type&equals;"adsense" &NewLine; data-ad-client&equals;"pub-4658094738230866" &NewLine; data-ad-slot&equals;"3564517865" &NewLine; data-auto-format&equals;"mcrspv" &NewLine; data-full-width &NewLine; > &NewLine; <div overflow><&sol;div> &NewLine; <&sol;amp-ad><&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">其中一間指紋感應器供應商匯頂科技(Goodix)推出了首款超聲波指紋解決方案,首部應用了滙頂指紋的是 vivo 手機,官方表示「此次匯頂科技與 vivo創新合作,將共同揭開超音波指紋大規模普及的序幕。」。匯頂指今次的方案採用低電壓驅動,能夠大幅降低感測功耗,同時簡化硬體設計,加上自研 CMOS Sensor 架構及晶圓級聲學層加工,所以信噪比表現更為出色。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<figure class&equals;"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter"><div class&equals;"wp-block-embed&lowbar;&lowbar;wrapper">&NewLine;<blockquote class&equals;"twitter-tweet" data-width&equals;"550" data-dnt&equals;"true"><p lang&equals;"en" dir&equals;"ltr">Goodix Unveils New Ultrasonic Fingerprint Solution with vivo Flagship to Foster Widespread Adoption&period; For more information&comma; please visit:<a href&equals;"https&colon;&sol;&sol;t&period;co&sol;eRF6s4Q5r2">https&colon;&sol;&sol;t&period;co&sol;eRF6s4Q5r2<&sol;a> <a href&equals;"https&colon;&sol;&sol;t&period;co&sol;nrnHIfTrgn">pic&period;twitter&period;com&sol;nrnHIfTrgn<&sol;a><&sol;p>&mdash&semi; Goodix &lpar;&commat;GoodixTech&rpar; <a href&equals;"https&colon;&sol;&sol;twitter&period;com&sol;GoodixTech&sol;status&sol;1790020448857526431&quest;ref&lowbar;src&equals;twsrc&percnt;5Etfw">May 13&comma; 2024<&sol;a><&sol;blockquote><script async src&equals;"https&colon;&sol;&sol;platform&period;twitter&period;com&sol;widgets&period;js" charset&equals;"utf-8"><&sol;script>&NewLine;<&sol;div><&sol;figure>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;6 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad15440" id&equals;"quads-ad15440" style&equals;"">&NewLine;<amp-ad &NewLine; width&equals;"100vw" &NewLine; height&equals;"320" &NewLine; type&equals;"adsense" &NewLine; data-ad-client&equals;"pub-4658094738230866" &NewLine; data-ad-slot&equals;"4382775512" &NewLine; data-auto-format&equals;"mcrspv" &NewLine; data-full-width &NewLine; > &NewLine; <div overflow><&sol;div> &NewLine; <&sol;amp-ad><&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">現時多間手機廠商均已經廣泛使用匯頂的光學屏下指紋感應器,相信在匯頂推出超聲波後才會開始有手機廠商普及應用超聲波指紋,未來有機會有變成入門機使用電容指紋,中階及高階使用光學指紋,而旗艦手機將會陸續轉用超聲波指紋。今次應用了匯頂超聲波指紋技術的裝置是 vivo X100 Ultra,這款手機還是全球首款配備 200MP 潛望式長焦鏡頭的手機,不過現時尚未有消息指手機會推出國際版。<&sol;p>&NewLine;&NewLine;&NewLine;&NewLine;<div class&equals;"wp-block-wp-quads-adds">&NewLine;<&excl;-- WP QUADS v&period; 3&period;0&period;6 Shortcode Ad -->&NewLine;<div class&equals;"quads-location quads-ad15437" id&equals;"quads-ad15437" style&equals;"">&NewLine;<amp-ad &NewLine; width&equals;"100vw" &NewLine; height&equals;"320" &NewLine; type&equals;"adsense" &NewLine; data-ad-client&equals;"pub-4658094738230866" &NewLine; data-ad-slot&equals;"8499766882" &NewLine; data-auto-format&equals;"mcrspv" &NewLine; data-full-width &NewLine; > &NewLine; <div overflow><&sol;div> &NewLine; <&sol;amp-ad><&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<div style&equals;"height&colon;20px" aria-hidden&equals;"true" class&equals;"wp-block-spacer"><&sol;div>&NewLine;&NewLine;&NewLine;&NewLine;<p class&equals;"wp-block-paragraph">資料來源:<a href&equals;"https&colon;&sol;&sol;www&period;androidpolice&period;com&sol;more-ultrasonic-fingerprint-sensors-across-android-phones&sol;">Android Police<&sol;a><&sol;p>&NewLine;<div class&equals;"b251a5ab27c10f4b5a7c0e69cd5b991d" data-index&equals;"2" style&equals;"float&colon; none&semi; margin&colon;20px 0 20px 0&semi; text-align&colon;center&semi;">&NewLine;<script async src&equals;"https&colon;&sol;&sol;pagead2&period;googlesyndication&period;com&sol;pagead&sol;js&sol;adsbygoogle&period;js&quest;client&equals;ca-pub-4658094738230866" &NewLine; crossorigin&equals;"anonymous"><&sol;script> &NewLine;<ins class&equals;"adsbygoogle" &NewLine; style&equals;"display&colon;block&semi; text-align&colon;center&semi;" &NewLine; data-ad-layout&equals;"in-article" &NewLine; data-ad-format&equals;"fluid" &NewLine; data-ad-client&equals;"ca-pub-4658094738230866" &NewLine; data-ad-slot&equals;"3095945705"><&sol;ins> &NewLine;<script> &NewLine; &lpar;adsbygoogle &equals; window&period;adsbygoogle &vert;&vert; &lbrack;&rsqb;&rpar;&period;push&lpar;&lbrace;&rcub;&rpar;&semi; &NewLine;<&sol;script>&NewLine;<&sol;div>&NewLine;&NewLine;<div style&equals;"font-size&colon; 0px&semi; height&colon; 0px&semi; line-height&colon; 0px&semi; margin&colon; 0&semi; padding&colon; 0&semi; clear&colon; both&semi;"><&sol;div>

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