After researching a replacement screen for my wife's Lenovo y50-70 that had a blank section on the screen, I found a replacement at Laptopscreen.com. Looking for the model of LCD that was installed into the system, afterfmarket screen installed by previous owner, the screen indicated was a model that was similar to the one installed. So I started up a chat with LaptopScreen.com and asked what model they had for this system and he provided me with the model that would be sent out if it was ordered. I was able to determine that it was a Samsung LCD screen and is indeed similar to the one installed, almost identical specs. I placed the order and installed the panel once it was delievered and I would say that it matched or exceeded the panel that was installed before. Very satisfied and will be ordering from LaptopScreen.com if I need another panel.