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iPhone6为什么选择蓝宝石而放弃大猩猩? - 站长搜索
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iPhone6为什么选择蓝宝石而放弃大猩猩?

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2014-03-10 20:39:20 转载来源: 网络整理/侵权必删

AS网站目录(www.adminso.com):iPhone6为什么选择蓝宝石而放弃大猩猩? 有新闻说苹果将要放弃长期使用的大猩猩玻璃屏幕,未来将使用蓝宝石显示屏。这个名字听着很高大上,未来我要买新iPhone,是不是更贵啊?从康宁公司的反应看,苹果已经准备在未来的iPhone手机中使用蓝宝石显示屏

AS网站目录(www.adminso.com):iPhone6为什么选择蓝宝石放弃大猩猩

有新闻说苹果将要放弃长期使用的大猩猩玻璃屏幕,未来将使用蓝宝石显示屏。这个名字听着很高大上,未来我要买新iPhone,是不是更贵啊?

从康宁公司的反应看,苹果已经准备在未来的iPhone手机中使用蓝宝石显示屏。对于普通大众来说,蓝宝石这个称呼,似乎还有些神秘。

蓝宝石是何物?真的是宝石吗?

蓝宝石是刚玉宝石中除红色的红宝石之外,其它颜色刚玉宝石的通称,因此可以算是宝石的一种。其主要成分是氧化铝,因含微量元素钛(Ti4+)、铁(Fe2+)而呈蓝色。

但是苹果要做成屏幕的“蓝宝石”,一般是指人工合成的蓝宝石(后文所有蓝宝石均是“人工合成蓝宝石”之意),可以通过添加各种化学元素,生成各种颜色,手机屏幕多数采用的是比较常用的无色蓝宝石。

目前,大部分人工合成的蓝宝石用于工业生产,但是有些蓝宝石的颜色也应用于激光。此外,蓝宝石还应用在防护窗,其中包括防弹窗,医学和科学仪器透视镜。由于蓝宝石具有很强的抗划性,因此它也应用于超市条形码扫描器中。

目前蓝宝石在消费品领域的最常见的应用就是高档手表表面玻璃。比如,劳力士手表表面就是比较厚的蓝宝石,iPhone5s的Home键和Touch ID传感器也是采用蓝宝石材料。

相比普通玻璃,蓝宝石的优势在哪儿?

蓝宝石在莫氏硬度表当中的评级是9,仅次于钻石,比普通玻璃高两级。这也就是说,如果被用作手机屏幕,蓝宝石的抗划伤和碎裂的程度要比传统化学强化玻璃高得多,能够更好地抵御磕碰、坠地和划伤。

蓝宝石屏手机有什么劣势?

首先需要声明,以下关于蓝宝石屏的劣势描述,来自于大猩猩玻璃的生产厂商康宁:

“蓝宝石玻璃比大猩猩玻璃贵10倍,重1.6倍。对环境污染严重,生产蓝宝石玻璃比大猩猩玻璃要消耗超过100倍的电力。蓝宝石玻璃的透光性很差,意味着要么屏幕很暗,要么就提高亮度,这样就会牺牲续航。而且蓝宝石玻璃还会破裂。”

苹果为何要推出蓝宝石屏手机?

其实很简单:差异化竞争。

长久以来,苹果一直以“引领行业”著称。但随着乔布斯的去世,苹果的创新能力屡受诟病,加之智能手机配置、功能趋近于同质化,iPhone的优势越来越不明显。

但是智能手机硬件的确已经遭遇了创新瓶颈,要让消费者眼前一亮最重要的地方就是屏幕的改进。但三星等安卓手机已经将屏幕的尺寸和分别率等参数拔高,苹果即使推出大屏幕手机也不够差异化。因此,苹果迫切希望iPhone的屏幕材质能与对手拉大差距。

加之上述的蓝宝石屏幕的一些优势,苹果决定让iPhone搭配蓝宝石屏,再一次把手机做出个性化、差异化。

新一代iPhone会不会变贵?

康宁公司表示,蓝宝石屏的成本是其大猩猩玻璃成本的10倍左右。合理的推测是,蓝宝石屏幕必然提高新一代iPhone的价格,但另一方面,智能手机产业链的价格是在整体往下走的,这从安卓阵营的平均售价不断下降可以看出来。

因此,苹果即使因为采用蓝宝石材质提升了屏幕的成本,也可能会在其它零部件获得填补,在维持既有较高售价的情况下又不让消费者为此付出太多的费用。

此外,此前有传闻声称,苹果买断了蓝宝石供应商GTAdvanced为期三年的供货,此举就是为了降低蓝宝石的生产成本。GTAdvanced的技术能够生产出比头发丝还要薄的蓝宝石基板,可被安装到玻璃显示屏之上,这样的方式可以明显降低蓝宝石屏幕的生产成本。

标签: iPhone6 为什么 选择 蓝宝石 放弃 大猩猩


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