[Q] Screen brightness.Could it affect the N7's screen on the long term?

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http://forum.xda-developers.com – I got my Nexus 7 for several weeks and i got a little bit of screen flicker when i watch YouTube so i bought the Luxor app which is great btw but it didnt solve my flicker issue so i set the brightness to not drop below 40%. When the brightness is higher the screen flicker is gone but my question for you guys, will it affect the screen on the long term? i dont know if its good for the device to have a certain brightness so if you got some answers to my question, i would appreciate it. (HowTos)