Showing posts with label plasma. Show all posts
Showing posts with label plasma. Show all posts

Tuesday, January 11, 2011

My Top 5 Gadgets of CES 2011

As part of my CES Wrap-Up, here's my picks for Best of CES 2011, in no particular order:

2012 Ford Focus



Plug-in electric car from an American carmaker. 'Nuff said.

Panasonic VT30 Series Plasma TV's


I picked this series of TV out of all of them because I believe this to be the best 2D TV on the market, not for its 3D performance or features. 3D is not ready for prime time, as I mentioned previously. Panasonic has the best plasmas on the market, which I enjoy more than LCD/LED sets. These TV's represent the best of display technology, with super dark, inky blacks, bright whites, accurate colors, and few motion issues, if any. I wish I could afford one.

Asus Transformer


I'm really not interested in a tablet PC for myself. I just don't see a use for it, personally. Having said that, the Asus Transformer blends tablet and netbook in a way I can definitely get down with. If its performance is up to snuff, and we won't know for sure until probably this summer, then I may get one.

Motorola Atrix



This phone is closer to a PC than anything before it. You travel with it, bring it home, dock it, and use it as a light PC, and maybe even watch a movie on it. It has the CPU and RAM to do it as well. Wow.

XI3 Modular Computer



For a guy like me that digs lightweight PC's, this was very interesting. From what I understand, you can swap out a bunch of little daughterboards, and upgrade them as new hardware comes out. You can also use 1 as a centrally located system, and have a few others around the house as thin clients or dumb terminals. I'm keeping my eyes on these guys for sure.

Tuesday, February 24, 2009

Phosphor Trails: Scourge of the Plasma

This post is not mod-related as such; It's more of a rant. In October, I purchased a Panasonic Viera TH-42PZ85U Plasma Television from Amazon. One of the caveats about owning an HDTV is that it requires quite a bit of time to tweak picture settings in order to ensure that your TV is giving you the best possible picture. In the proceeding months, I've fiddled with the various settings, like color, contrast, brightness, and even used a THX calibration disc and blue filter glasses in order to calibrate my set for optimal viewing from all of my sources (FiOS, DVD, PS3/Blu-Ray, DVR, Xbox). Overall, I've been quite happy with my Panny.

However, in recent months, I've noticed a very disturbing and annoying trend occuring in my TV: phosphor trails. These are green or blue trails that are left behind a moving object in a high contrast scenario. It occurs, as I understand it, because plasma pixels cannot shift directly from black to white, or vice versa. They have a brief green or blue phase in between. An example of this might be a hockey game that has players with dark jerseys on a white ice background. This scenario is plagued by phosphor trails on my TV. The players leave streaks as they move across the rink. I love hockey, and this is a major issue for me. Another example might be a movie or TV show where a person with light skin is moving through a dark room. This scenario is even worse for me. Light objects on dark background leave horrible green trails and are physically taxing on my eyes. Video games often have high contrast scenarios like this, and this effect is present in many that I own.



The video above is not my TV, but shows what I've been dealing with. Unfortunately, I don't have a video camera capable of accurately depicting this phenomenon. On the cheap point-n-shoot I have, the effect is far worse than it appears in person. Nevertheless, I'm very close to selling my TV, cutting my losses and getting a Samsung LN46A650 LCD. I know that I may just be trading one issue for another, as LCD's have problems of their own, but I've just about had it. If a representative from Panasonic is reading this, please contact me, as I would love to remedy this somehow.