LED Backlight

Hi, I unfortunately dropped my laptop and cracked my display, I had it replaced(tried two different screens) but the backlight remained completely dimmed and so there was almost no display, according to my technician this is due to a damaged LED control chip on my motherboard. Repairing the...

Hello Tom's Hardware community, I have come to a tough decision between 2 laptops that will primarily be used for gaming. The first is a Dell Ultrabook 6430U with 8g of ram, a 3rd gen quad core (8 thread) i7 processor @ 2.6ghz, a 128gb ssd, and a 14" HD LED display. It does not have a dedicated...

So I purchased a LG 47 inch LN5400 LED HDTV just over a month ago and I have been noticing, especially while gaming, that there is this vertical image thing going on, that after I looked up was called banding. LG had a technician come out and take a look but he said he did not see anything. I...

Hey everyone, I just upgraded my ASUS N56V laptop to a clean copy of Windows 8.1 (64 bit) from Windows 7 (64 bit), and all the function keys (trackpad lock, backlight, etc) are not responding. The keyboard lights up on boot, but I can't adjust it in the OS. Help?

My HP Pavilion g6 laptop is a couple years old. Recently, the screen began to flicker for ten or so seconds at a time. I ignored it and kept working. When I turned my laptop on a few days ago, the screen became extremely dim at the start up screen. I can just barely make out an image (at the...

Hey guys! I'm going to buy a new laptop soon, and I'm now looking for a good one! This laptop isn't available right now in the market in which I'll get it, but it'll be available in some days or weeks, perhaps (it says temporary unavailable!)... I'm going to use the laptop for gaming. *Will...

Just bought a new Sharp LC-60C6500U 60" LED Full HD Smart TV from ebay. Well I took it out of the box, hooked it up, and was confused by how the black screen looked. I wrote it off as it was just "warming up". But after a while, during some dark scenes, it looked odd. So I googled "Black...

New LCDs with full-array LED backlighting offer high contrast ratios and fine detail for dark scenes in movies such as "Batman." Vizio Resurrects High-End Screen Tech for Budget LED TVs : Read more

Hey all, I have a rather nasty vision condition where my eyes are super sensitive to light etc. I notice LED flicker on poor LED backlit monitors/Laptops. Now my question: I currently have and HP 620 for work, it's really putting a lot of strain on my eyes as I have to turn down the...

I've had my Nexus 4 for about a month and a half now. The LED below the screen worked flawless until recently. It hasn't worked since the 4.3 OTA update. I have tried lite flow briefly but that didn't do the trick. How do I determine if it's software or hardware and maybe how to fix it. Any...

I picked up a dead Vizio XVT3D554SV 55" 3d tv last week for about $100. The man I purchased it from said it just off one day and he got frustrated and just bought another one without bothering to have this one looked at. The TV itself looks beautiful, not a scratch, ding, mark or anything...

Samsung is introducing its new 780 series of LCD flat panel TVs. Initially, there will only be a 40” model called LE-40A780 featuring a characteristic colour scheme which Samsung calls “Crystal Design (Ocean Black)”. IFA 2008 – Samsung’s 780 LCD-TV with LED Backlight : Read more