When I turn my phone sideways with sunglasses on, I can't

>>60025526
Polarization

>>60025526
Screen glass cover is polarized.

File: 1492711864618.jpg (19KB, 480x488px) Image search: [Google]

19KB, 480x488px

>>60025526
Is that pic real?

>>60025526
Because you have polarised sunglasses.
It's also why some car windshields look weird.

>>60025526
you have to turn your head sideways just like if you turned a book sideways

File: ac3505d2-8996-4f16-9ee6-832f8a738083.jpg (48KB, 500x668px) Image search: [Google]

48KB, 500x668px

>>60025526

>>60025568
>Screen glass cover is polarized.
And he is wearing polarizing sunglasses as well. My black berry Q10 has its filter at a 45 degree angle so you can view it in both landscape and portrait

>>60025568
It's deeper than that. LCD screens all have (need really) a polarized layer to work.

>>60025916
New epaper LCDs don't need it, looks spiffy as fuck.
https://www.youtube.com/watch?v=nQLFWlcsdi4

>>60026187
Now that's pretty interesting