My IMac screen keeps changing brightness as I use it, currently the LHS of the screen is not as bright as the right. Â
Does this sound like an adjustment or a fault? The sytem is about 6 months old from new.
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iMac, Mac OS X (10.7.3)
Switched the machine on today to notice that the left side of the screen is darker than the right. I have put the brightness on full to confirm this. Is it possible the LED backlight is failing?
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iMac, Mac OS X (10.7.3)
The left side of my display is noticeably darker or shaded than the right side. Is there a fix?
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iMac (27-inch Mid 2010), Mac OS X (10.6.8)
Since a couple of days, my screen (iMac 27" mid 2011) turns off. Also, half of the screen looks darker. Is it a hardware problem or maybe can be solved by software?
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iMac, Mac OS X (10.7.3)
I have an iMac 27". The left half of my screen started flickering, and now it is quite darker than the right side (facing my computer). Do I have to bring it in to the store or is there a fix?
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iMac
My iMac's screen brightness started to fluctuate a few days ago, dimming / getting brighter. There's no ambient light sensor (as far as I can tell) on the iMac.
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iMac, Mac OS X (10.7.2)
I have a 23" apple mac cinema display (matt version) which seems to be suffering from a slight yellowish tint on the left hand side, it also seems to go slightly brighter that side as well, apart from that the screen is fine.
View 1 Replies View RelatedAt the beginning of last year I bought a 3.2GHz 27" iMac. About a month ago I noticed that, within about 5 minutes of starting my computer back up from sleep the left half of the screen would flick and become darker than the lower half (about 4 clicks of the light button lower). Sometimes the screen will flick to become even darker than this (but usually it returns to the 4 clicks darker after a short while), and sometimes it returns to normal only to go darker again.
Info:
iMac (27-inch Mid 2010), Mac OS X (10.7.3)
My Air's screen is slightly darker at the bottom (only on a few millimeters, but still). It only happens on a white/light background though (I don't have my dock at the bottom). In comparison, the screen of my MacBook has a very uniform backlight. Does anybody else have this issue?
View 2 Replies View RelatedMy iMac Screen on my left side darker than my right side but it have been having this issue with my screen brighten up and down by itself from day one. Purchase my iMac about 13 months ago
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iMac (27-inch Mid 2010), iOS 5.1
I had so far been using it with screen brightness level set at 7 bars out of 16.But, since the past few days, I've noticed that 7 bars is too dark. I have to set the level at 9 or 10 bars to feel comfortable.Nothing else in the MBP settings or the environment have changed. I don't use any of the auto dimming features.I'm wondering whether it's the MBP or my eyes that are deteriorating.Has anyone experienced or heard of gradual dimming of MBP screens over time? Can anyone suggest causes for dimming?
View 6 Replies View RelatedMy 27" iMac, from the centre to the left side of the screen has a light grey shade whilst the right is normal, at times the screen flickers to normal then go's back to the light grey shade.
Info:
iMac (27-inch Mid 2011)
If I view a pure white image it looks like maybe 1/4" has a slight gradient. The darkness in the right corner is a little more prominent and extends maybe 1/2" Anyone else seeing this on their 11"?
View 8 Replies View Relateddefective screen or this model is supposed to be darker. I have a 2.53Ghz Core 2 Duo MacBook Pro (the last revision) and the new 2.4Ghz i5 MacBook Pro which I just bought today.I noticed the i5 screen is much dimmer, it is the same manufacturer but the model is 9CA4. The Core 2 Duo MacBook Pro model is 9CA3.Are the 9CA4 models supposed to be darker or do I have a defective screen> I wanna know so I can go and exchange it
View 24 Replies View RelatedWhile online at a web site, filling in important forms, the screen suddenly fades to one side and disappears, and I cannot get it back, forcing me to start all over again. How can I stop this from happening?
Info:
iMac
I was testing out the MBA 13" and 11" again. My main goal was to see how much faster Flash & SSD are in comparison to HDD. It's so fast at restarting and booting. However I noticed something strange. Both units had darker tint towards the edge of the screens. I know colour shift happens with TN panels, but not like this?
View 1 Replies View RelatedI have a new MBA, 13" which I'm loving so far. I like the screen bright - like almost all the way up all the time. Other than shortening my battery life, will this setting cause any damage to the screen?
View 5 Replies View RelatedFor me the screen is too bight even after dimming it all the way down. Is there a way to make it even dimmer?
View 24 Replies View RelatedI've had bright spots appear behind my LCD screen for the second time this last month.
They look like the LEDS from the backlight are pushed up too close to the LCD and sort of washout the LCD in that area. The have occurred on the left side and the right sides along the lower edges of the screen.
I'm fed up with all the repairs this laptop has needed and feeling that I paid 2000 dollars for a quality product I went to the apple store today and asked for a replacement unit.
I was told that the recurring bright spots (on top of 3 other minor repairs and 1 major repair) did not warrant a replacement unit. The manager even said that they shouldn't have fixed this problem last time because it is cosmetic and not covered by the warranty. The genius also repeated the phase "This doesn't happen by itself" (I nice way to say I did this and that they shouldn't cover it. )
The manager decided to make me feel special and say something along the lines "We'll fix it again this time because we did last time".
My warranty is running out in 6 months and I need to know what's causing this. I always transport my laptop in an incase sleeve with a shoulder strap. There have never been any external marks on my casing when these dots appear. If I put too much pressure on the screen wouldn't the middle bend in more and I would get problems there? There weren't even marks on the screen from the keyboard keys yet I put enough pressure on it to cause this without even knowing it?
The best part is I asked the man who gave me my repaired laptop back how to prevent what the manager called 'LCD bruising'. When I mentioned bright spots he said 'Oh that's a defect we cover under warranty'.
Im going to contact apple's customer relations on monday regarding the repeated repair trips. I have no confidence this laptop can go a long period of time without needing repairs.
It's not the keyboard sticking.
Info:
iMac, Mac OS X (10.5.8)
Why does my screen look dull? It's not dull like when you stop charging it, nor is it as bright as when it is charging, it's about in between. I have it plugged in and the battery constantly reads 95% never 100%. The little green dot is on the charger input and the battery symbol shows that it is being charged so I know it's charging. What reason would be why my screen is not as bright as before?
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MacBook Pro (13-inch Late 2011), Mac OS X (10.7.3)
I bought a MBP last weekend, and noticed in the last few days a few bright "spots" on the screen in the top left hand area of the screen. It's like the complete opposite of a dead pixel - it's just bright and whitish. It's almost like a speck of glitter on the screen! It's only visable from certain angles, but is one of those annoying little things!
View 1 Replies View RelatedMy laptop screen keeps intermittently and frequently getting brighter and dimmer and my manual buttons to alter the screen brightness aren't working. What can I do?
Info:
MacBook Pro
I have an aluminum macbook 2.0 if it helps but I have a question. I have my macbook at full screen brightness but aren't you suppose to get even more brightness like another level when you connect the ac and my birghtness doesn't even move. Also I feel my macbook screen is not as bright as it used to be any way to make it brighter or may I have just get used to my macbook?
View 15 Replies View RelatedHave a late 09 i7 27" iMac with XP SP3 installed on Bootcamp partition. Even after turning down brightness in BootCamp control panel all the way down, I still feel like I'm staring at the sun. Screen is still way too bright. No such issue in OS X. Is there any Windows app (similar to Shades) that allows further brightness reduction? With brightness as is, Bootcamp is pretty much unusable to me.
View 14 Replies View RelatedRight now I'm in a dark room and it's really hurting my eyes because of the brightness. Is there an app or something that can make the screen get even dimmer/brighter?
View 24 Replies View RelatedJust installed windows 7 on my imac, the only problem is that at the lowest brightness (set via keyboard and boot camp utility) the screen is too far bright!! Is there a way to low brightness via software?
View 4 Replies View RelatedI just got a new MBP 15 i5 2010 with a high-res anti-glare screen.
Manufacturer: 00000610
Model: 00009CBB
Serial Number: 00000000
Manufacture Date: 00000000
Unfortunately the display doesn't show very light colors. (compared to my old MBP15 2007) If you look at the attached image [URL]
- at section 5 I can only see the Grey boxes from 235 to 247, and I CAN'T see any Grey box from 249 to 253.
- at section 3 I can't see the Grey box at 5 all the other from 10 to 50 are fine.
Changing the brightness, playing around with different color profiles and resetting the system didn't solve this problem. I called Apple support and after some resets I was asked to compare my screen with the same make/year. Does anybody has the same 2010 MBP15 high-res anti-glare display and experiencing the same issue? Does your display work fine and is showing all the different Grey boxes?Other MBP owners: Can you see all Grey boxes on your MBP screen? My brothers 2009 MBP15 is showing all light Grey boxes from 235 to 251. 253 can't be seen
Has anybody seen this on their Macbook Air? A very bright, fading line of 6-8 mm at the top of the screen? I just returned my MBA because of this a couple of day ago. Then today I go to the local apple dealer (in Denmark) and I see the exact same bright line on the MBA screen in the shop. I also checked a unibody Macbook, a white Macbook, and an 24" iMac. None of these screens had the problem - it was only the Air. So now I wonder: is this a feature of the MBA, or was I right in returning it because of this.
View 1 Replies View RelatedI'm looking for a external monitor that is compairable in brightness as my iMac's screen. The brand needs to be Samsung, and the look of the Samsung moniter I would prefer to look like the examples below. Why? Because I want it to match my TV. I'm also looking for a small monitor because the space I have is pretty small and I dont want to have to move my iMac and look at it at a angle. I currently have a Samsung SyncMaster 906BW with a 1440 x 900 60hz resolution and its VERY dull compared to my iMac and its at 100% brightness and 85% contrast. Here are some of the screens I'm looking at so far, would they be close to as bright as my iMac's screen?
View 1 Replies View Related
