andrgin
Novice Member
Last week I have received my new NAno90 (exact model 65NANO903NA) and I am extremely happy with it except for one rather serious bug:
On all colors where is there is a bright subpixel mixed with a darker one (for example orange) tlever other line and column are brighter/darker resulting in a nasty chess board pattern so the effective resolution on these colors drops to 1080p.
Here is a photo of the pixel layout:
And here is how it looks in reality:
LG seems to mix panels for their Nanocell + LCD lineup as the shape of the subpixels is different. I believe that the pixel layout shown above is for the ADS panels and only ADS panels show this problem
rtings noticed the same effect on their UN8500:
I have tried all different settings on the TV and I can also rule out the graphics card as it is also present in demo mode.
At first I thought it is a physical limitation of the panel, but I dont think this is the case because
.) Each subpixels are dimming fine individually when the other 2 are not used or are darker.
.) When I generate a picture with the same cross pattern and align it the right way I can eliminate the effect completely and still receive the same good colors (at least for orange, I did not try other colors).
Note: You need to sit close enough to the TV to see the effect depending on how good your eyes are.
On all colors where is there is a bright subpixel mixed with a darker one (for example orange) tlever other line and column are brighter/darker resulting in a nasty chess board pattern so the effective resolution on these colors drops to 1080p.
Here is a photo of the pixel layout:
And here is how it looks in reality:
LG seems to mix panels for their Nanocell + LCD lineup as the shape of the subpixels is different. I believe that the pixel layout shown above is for the ADS panels and only ADS panels show this problem
rtings noticed the same effect on their UN8500:
LG UN8500 Review (65UN8500PUI, 75UN8570PUC, 82UN8570PUC, 86UN8570PUC)
The LG UN8500 is an okay mid-range TV. It's sold in large sizes, from 65 to 86 inches, and the larger sizes are sold as the LG UN8570. It's mainly designed for w...
www.rtings.com
I have tried all different settings on the TV and I can also rule out the graphics card as it is also present in demo mode.
At first I thought it is a physical limitation of the panel, but I dont think this is the case because
.) Each subpixels are dimming fine individually when the other 2 are not used or are darker.
.) When I generate a picture with the same cross pattern and align it the right way I can eliminate the effect completely and still receive the same good colors (at least for orange, I did not try other colors).
Note: You need to sit close enough to the TV to see the effect depending on how good your eyes are.