Hi, with iOS 11, if screen curtain and auto brightness is enabled. Brightness goes to 0%. With that said, you will conserve battery power.
Regards, Feliciano For tech tips and updates, LIKE www.facebook.com/theblindman12v<http://www.facebook.com/theblindman12v> Follow www.twitter.com/theblindman12v<http://www.twitter.com/theblindman12v> On Jan 21, 2018, at 7:46 PM, Kelly Pierce <kellyt...@gmail.com<mailto:kellyt...@gmail.com>> wrote: It is correct. this is because on LCD screens, the same amount of energy is used to project black on the screen as white or other colors. The display elements are not turned off but just turned to black. On OLED screens such as with the iPhone X, a black screen turnes off the diodes. Kelly On 1/21/18, Mr. Ed <pink...@abe.midco.net<mailto:pink...@abe.midco.net>> wrote: Hi All, I know this has been discuss way back when. To my recollection I remember it being said that having the screen curtain turned on does not save battery power. Can anyone share any information on this as to whether this is correct or not. Mr. Ed -- The following information is important for all members of the V iPhone list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: mk...@ucla.edu<mailto:mk...@ucla.edu>. Your list owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com<mailto:caraqu...@caraquinn.com> The archives for this list can be searched at: http://www.mail-archive.com/viphone@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to viphone+unsubscr...@googlegroups.com<mailto:viphone+unsubscr...@googlegroups.com>. To post to this group, send email to viphone@googlegroups.com<mailto:viphone@googlegroups.com>. Visit this group at https://groups.google.com/group/viphone. For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the V iPhone list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: mk...@ucla.edu<mailto:mk...@ucla.edu>. Your list owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com<mailto:caraqu...@caraquinn.com> The archives for this list can be searched at: http://www.mail-archive.com/viphone@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to viphone+unsubscr...@googlegroups.com<mailto:viphone+unsubscr...@googlegroups.com>. To post to this group, send email to viphone@googlegroups.com<mailto:viphone@googlegroups.com>. Visit this group at https://groups.google.com/group/viphone. For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the V iPhone list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: mk...@ucla.edu. Your list owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/viphone@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to viphone+unsubscr...@googlegroups.com. To post to this group, send email to viphone@googlegroups.com. Visit this group at https://groups.google.com/group/viphone. For more options, visit https://groups.google.com/d/optout.
