Unverified80% confidenceFactTime unknown
手机防窥膜标称的防窥角度指单侧偏移超过该角度即变黑,60°防窥比90°更强(遮挡更严);'90°'实际防窥效果弱于'60°',选购时勿被大数字误导
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Unverified手机防窥膜标称60°与90°区别:60°为宽角防窥(左右稍侧即看不清,防偷窥强),90°为窄角防窥(需侧过45°以上才模糊,透光更好);地铁通勤等密集场景选60°,注重屏幕亮度选90°86% similarUnverified28°防窥角度属于较窄的防窥范围,正面观看时屏幕亮度损失相对小,但侧面防窥效果不如60°/90°产品彻底80% similarUnverified28°防窥角度属于较窄的防窥范围,正面观看时透光率相对较好,但侧面防窥效果不如60°/90°产品那么彻底,公共交通等近距离场景防窥可能不够严密79% similarUnverified左右各30°外防窥(约60°可视角),主要防左右侧窥视,对正后方站立者防护有限75% similarUnverified手机投影HUD的反光膜(Combiner半反射膜)透光率应≥60%才能保证白天可见性,透光率过低(<50%)在强光环境下投影信息几乎不可辨认74% similar
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