Thread: Does a screen protector help prevent broken glass substrate?
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Old 08-07-2015, 11:34 PM   #2
rkomar
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The fragile glass substrate is behind the e-ink layer. It's not the stronger front layer that you contact. The substrate is often broken by bending or twisting the device. So, I'm not sure that a screen protector will do much to keep the substrate from breaking.
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