I’m guessing if you’re doing that to save your battery, you’d be better off turning your screen brightness down to zero.
Angela L Griffith Sent from my mobile phone > On Jan 21, 2018, at 7:46 PM, Kelly Pierce <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> 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. 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. >> > > -- > 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. -- 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.