A great way to find top rated TV brands is to read and compare reviews online. The Consumer Reports website and CNET are both great resources to get started.
Consumer Reports provides a number of different review options, depending on what style of TV you are looking for. The publication is well known and respected when it comes to providing the general public well rounded and researched reviews. CNET is also well known when it comes to the latest technologies. CNET's pride is remaining on the cutting edge of technology and reporting unbiased reviews to the public. You can also check websites such as Amazon.com and search the TV brand or style you are looking to buy to check out reviews from other consumers.