not to be a pr1ck or anything but have you noticed how yellow your lamps are? the overall picture seems really yellowish rather than the notebook itself.
+1
not to be a pr1ck or anything but have you noticed how yellow your lamps are? the overall picture seems really yellowish rather than the notebook itself.
not to be a pr1ck or anything but have you noticed how yellow your lamps are? the overall picture seems really yellowish rather than the notebook itself.
maybe try different light bulbs and then try to see if youre crazy or not...
just my opinion though.
The default apple profiles are overly blue. That is why your display using the someone's calibrated profile appears warmer rather than cooler, like the model at the store.
I, and my eyes, also prefer a cooler white especially on a computer display, but it does not mean its accurate.
Both screen shots look like perfectly working displays.
To answer your first two questions, No.But if the panel hardware is defective with a tint of yellow, any calibration will not get rid of it, right? No matter what the calibration, a hardware yellow tint defect will show up, correct?
So forgetting about calibrated or not for now, in comparison of these two models sitting side by side, they look different. To clarify, both are using default color profile. So when you said that the calibrated profile looks warmer rather than cooler like the store model, that can't possibly explain the difference in these two photos since both are on default and mine looks like it has more of a yellowish tint than the store. It tells me that there exists a better panel, which makes me want to replace if not for the fear of possibly getting a worse one. In other words, the store one looks cooler, which I also prefer.
http://img194.imageshack.us/img194/1673/photo1ly.jpg
http://img192.imageshack.us/img192/8339/photo2uar.jpg
To answer your first two questions, No.
Calibration is unique for every display and the idea behind calibration is to remove any imbalance of color. So when you use the default profile which is not calibrated, or someone else's calibrated profile, your display will still have an imbalance of color.
If you want your display be have a cooler white increase the amount of blue. It's that simple.
And which is it are you using the default profile or the one you downloaded?
It really makes no difference though in this situation. I made a judgment based on the little information you provided but the FACT is you do not know how good or how bad your display really is because it's not calibrated and apple does not calibrate them as it would add a significant cost to the laptop which few would benefit from. You need to just return it and get your money back though. Go buy a Dell with the rgb led backlight or a thinkpad with an ips display cause you obviously will not be happy with an apple and why should other consumers pay more so you can open half the boxes in the store to compare the displays under a microscope.
Finally the default profile provides nothing about how good a display is. And why you think after this ongoing discussion that it can be used as a reference is beyond me.
The reason that you are missing is that if you had two monitors: one where the default color profile makes it look overly blue and overexposed, it may be more accurate after calibration than the second monitor which before calibration appeared more accurate but did not calibrate as well.
You are making statements that the MacBook at the store does not need calibration. This statement is entirely unproven. You never tested it and your experience with it is limited to your eyes under the overly bright flourescent lights at the store.
The fact is you can only compare calibrated displays because you need a fixed reference.
As far as your display having a yellow tint, you know thus is not the case. You already took a picture from a lower angle facing the bottom of the screen and the contrast difference was reversed from your normal viewing position and there was no tint.
Basically your argument is: I saw another one in the store which I liked how the colors were represented better on the screen, therefore it is better than mine and mine is therefore defective regardless that I have not bothered to try to imitate the colors of the display at the store by adjusting the color presets, I have not attempted hardware calibration using calibration tools and software, and the lighting conditions are not the same.
Tell it to the geniuses because it sounds lame and lazy.
Buy a hardware calibrator and calibrate your display. Then you will have a leg to stand on, until then you are just whining.
I have the same model MacBook Pro with AG screen and the display calibration out of the box was revolting. I hunted on forums applying other users calibrated settings, and comparing the color 4 each with a photograph I know well. Finally I found a calibration which made my 17" TN panels color reproduction alot more accurate. I am very pleased with my MacBook other than its so claimed "8-9 hour battery life" ahem.....
For the price U pay for Macs I feel they should be individually calibrated from the factory, can't have everything though can you...
mrwonkers (great name btw, can you give a link to the profile you're using? I'd like to give it a test and see how it looks. Thank you!
But does it matter which had more/less calibration if both are compared on the same exact profile and one is shown to look better than the other? I get you're saying that different panels require different calibrations to look good but if you're comparing two based on the same baseline, then hardware is the only differentiating factor. I guess I may still be missing something if this is off but it sounds logical to me.
I didn't bring any calibrator to the store, no, and I highly doubt I would have been allowed to do anything like that considering this is a store and not my personal lab. So based on the best I could do by sitting them side by side in the same lighting conditions, this is my feeling that the store model looked better. I know that isn't the most scientific but it's all that could be done.
So is judging a picture of a screen taken at an extremely awkward angle that you would never ever use justifiable as evidence if I'm crazy in looking at it from a normal viewing angle? I saw a distinct difference between the store model and more than half the people I asked saw that mine looked a bit more yellow. I asked one more person last night and they confirmed it (just looking at mine using a couple different profiles, nothing to compare to and did not influence them by even mentioning anything was yellow -- just asking to check the screen out). Their feeling is that it is minor and after explaining that although a replacement is free, that replacement could have problems, and so their advice is to just keep it since it's not something terribly noticeable and taking the chance on getting a bad replacement isn't worth it.
You have that wrong. I tried the custom calibrated profile while there and it still looked off. Also, both were under the same lighting conditions. But given that the same exact profile was used on both and it looked different enough that mine looked a bit more yellow and more people confirmed this than not, that told me the one differing factor of physical display panel exhibiting a small tinge of yellow was more likely the culprit than not.
I'm sure you know yellow tinge has lately been an issue on iMacs with Apple acknowledging the issue publicly and people going through multiple replacements, I'm pretty sure this is nothing unusual that any genius might have heard from anyone telling them they see a yellow tint. And still, I don't get why I would need to adjust any presets if both are compared by the same default profile baseline. Anyway, here are the relevant threads I searched for on this forum in case you were curious. There are probably more but point is it isn't something that uncommon to be concerned about, and using/testing calibrations from others.
I will do this tomorrow but with the few days I have left and the work week coming up (I've got a HUGE project at work), I really don't think I'll have the time beyond a phone call to Applecare to replace it if I decide to. I'll try though. But you know what, that person last night is making some sense to me and I may just keep it and forget it if I can.
This isn't a defect. It's due to the nature of the TN display technology used in notebook screens. There's a huge thread over on macrumors discussing this.
https://forums.macrumors.com/threads/901710/
It seems some people are more sensitive/aware of this, and bothers some more than others. My 15" exhibits the same thing. It initially upset me, but after looking at ALL the floor models at my local Apple Store and seeing that ALL of them had this effect to some degree, it no longer bothers me and I don't notice it any more.
If you need more convincing, head over to http://www.lagom.nl/lcd-test/ and do the Viewing Angle test. You should see that the top third of the screen is more blue, while the bottom third is more yellow. Moving your head up or down relative to the screen will cause this color variation to shift accordingly. You can also see this in the OS X UI -- open up iTunes, or use the List view mode in a finder window. The alternating blue and white bars will appear more blue at top, more yellow/washed out at bottom. Screen size seems to play a major role too. My 13" had less of this color shift than my current 15". The worst I saw was the anti-glare 17" -- it was so washed out at the bottom you couldn't even see the difference between blue and white.
If you were to repeat the above tests on an old CRT monitor, or a higher quality IPS LCD screen, you'll notice that these color gradients don't occur as much, since these displays have much better viewing angles.
The yellowing of the bottom of the screen is not viewing angle related. It persists no matter what angle or orientation you view the screen (turn it upside down or sideways, vary the viewing angle from 0 to 180degs) - if your panel is exhibiting this yellow tinge issue you will continue to see it in all states.
Originally Posted by 7even View Post
Offtopic:
Care to share your original anti-glare calibrated profile?
All LCD displays have minor variations that would mean my profile could possibly make your display look worse.
After trying a few of the profiles posted, one looks too red, one looks too light with too much contrast and another looks too bright / cold (although i do quite like this one).
I've just posted mine, but i will try some prints later on and see what the results are like.
Previous generation unibody MacBook Pros did NOT have this problem. I've seen the same problem on some cheap TN displays, and it means that Apple has saved on them this time.This isn't a defect. It's due to the nature of the TN display technology used in notebook screens. There's a huge thread over on macrumors discussing this.
How do you imagine calibrating a certain area of a screen that is backlit differently?Buy a hardware calibrator and calibrate your display. Then you will have a leg to stand on, until then you are just whining.
Previous generation unibody MacBook Pros did NOT have this problem. I've seen the same problem on some cheap TN displays, and it means that Apple has saved on them this time.
How do you imagine calibrating a certain area of a screen that is backlit differently?