1. Sharp AQUOS LC37GP1U 37" LCD HDTV

This is one of the best value for money. Sharp has the same reputation in LCD industry as Pioneer in plasma technology. Here are some of the technical features why it is one of the best LCD TVs on the market.
8500:1 dynamic contract ratio
Full 1080p HD Resolution
Built-in ATSC/QAM/NTSC tuners
Response time of 6ms. A bit high, but decent for this price range.
Wide Viewing Angles (176°H x 176°W) Sharp's AQUOS viewing angles are so wide, you can view the TV clearly from practically anywhere in the room
Enhanced Color Filter uses finer points to achieve higher throughput, enabling deeper, more vivid colors and 150% higher contrast ratio
High Brightness (450 cd/m2) AQUOS LCD Televisions are very bright. You can put them virtually anywhere – even near windows, doors or other light sources – and the picture is still vivid.

2. Sharp Aquos LC42D62U 42" 1080p LCD HDTV

Here is another great product from sharp. It has full HD resolution(1080p) and glossy black finish. Here are some of the technical features why it is one of the best LCD TVs on the market.
10000:1 dynamic contract ratio
Built-in ATSC/QAM/NTSC tuners
Response time of 6ms. A bit high, but decent for this price range.
Wide viewing angles (176º H x 176º V).
2 HDMI, 2 HD component video inputs, and is compatible with 1080p signals.
Delivers full HD 1080p (1920 x 1080) resolution for the fastest response rates and highest contrast ratio for the sharpest possible picture

3. Sony KDL-32S2400 32" Bravia S-Series LCD HDTV

Here is great product from Sony. It has full HD resolution of 720p and glossy black finish. Here are some of the technical reasons why it is one of the best LCD TVs on the market.
5000:1 dynamic contract ratio
Built-in ATSC/QAM/NTSC tuners
BRAVIA Engine full digital video processor.
Built-in Light Sensor intelligently fine-tunes the screen brightness to match the ambient light in your room ensuring a comfortable viewing experience.
KDL-32S2400 features enhanced connectivity via HDMI™ input and PC input through HDMI™ providing quality playback of nearly every connected device.

4. Sony KDL-40V2500 40" Bravia V-Series 1080P LCD

Sony Bravia series LCDs are great value for money in general but this one has a little extra. Here are some of the technical reasons why it is one of the best LCD TVs from Sony.
16:9 1080p HD Resolution Panel (1920 x 1080)
Built-in ATSC/QAM/NTSC tuners
BRAVIA V-Series TVs include (2) HDMI 1080/60p inputs. The PC input (HD-15-pin) offers easy connection to your PC, allowing you to use your high resolution BRAVIA V-Series Digital TV as a computer monitor.
Viewing angles (176º H x 176º V).
7000:1 Dynamic Contrast Ratio
Delivers full HD 1080p (1920 x 1080) resolution for the fastest response rates and highest contrast ratio for the sharpest possible picture

4. Samsung LNT4665F 46" 1080p LCD HDTV

Another great product from Samsung. Here are some of the technical reasons why it is one of the best HDTV in middle price range.
16:9 1080p HD Resolution Panel (1920 x 1080)
12,000:1 Contrast Ratio
(3) HDMI, (2) Component Inputs
Response time of 8ms. It is slow compared to some of the more expensive sets, but decent for its price range.
HDMI-CEC connection, peripheral devices such as DVD player can be controlled by remote control
The Samsung Digital Natural Image engine (DNIe) Video Enhancer refines all analog NTSC and wideband video inputs for an overall improvement in picture quality.
TruSurround XT audio adds three audio enhancement technologies to produce an amazingly immersive sound experience.

5. Sony KDL-46V2500 46" Bravia 1080p LCD HDTV

Sony Bravia series LCDs and Sharp Aquos LCDs are currently industry leaders in LCD technology. If you have ever used a Sony product, you probably know why they have such a great reputation. This set offers a decent size and all the features you would expect from a Sony HDTV.
16:9 1080p HD Resolution Panel (1920 x 1080).
7000:1 Dynamic contrast ratio.
178 degrees Wide Viewing Angle LCD Display panels
BRAVIA Engine™ PRO video processing system, which enhances primary colors and corrects half-tone colors for natural overall color
BRAVIA V-Series TVs include (2) HDMI 1080/60p inputs. The PC input (HD-15-pin) offers easy connection to your PC, allowing you to use your high resolution BRAVIA V-Series Digital TV as a computer monitor.
BRAVIA Engine™ PRO - everything from standard definition and high definition is upconverted to 1080p for a picture so real it’s like you’re actually there.

6. Sony KDL-52XBR2 52" Bravia XBR 1080p LCD HDTV

Here is another top of the line product from Sony. It has full HD resolution(1080p) and competes with best of the best out there. If you're willing to spend money to get the top of the line product, this is a good choice.
7,000:1 dynamic contrast ratio.
16:9 1080p HD Resolution Panel (1920 x 1080)
Integrated HDTV tuner. BRAVIA™ XBR® televisions can receive free, overthe-air HD broadcasts, as well as unscrambled digital cable (QAM) tuning.
Light sensor. Intelligently adjusts the screen brightness to match the ambient light in a room, for much more comfortable viewing. For example, in a dim room the screen automatically reduces brightness.
SRS® TruSurround® XT audio. DVD and HDTV broadcasts include rich surround sound information, the effect of which can be lost without a full 5.1-channel speaker system.
Plasma flat panels and conventional LCDs typically fall well short of the ideal viewing angle approaching 180 degrees. In contrast, Sony's 7th Generation panel has an internal Liquid Crystal structure that increases viewing angle to a phenomenal 178 degrees, so the picture remains vibrant when view ed from almost anywhere in the room.
Sony's fast, 8-millisecond switching speed keeps up with the world's most demanding video content.
In the Full HD 1080 picture, the over 2 million pixels are all comprised of three sub-pixels, each filtered for Red, Green or Blue. An LCD television's gamut or range of reproduced colors is ultimately determined by the colorimetry of these filters. That's why Sony carefully matched the color filters in front of the LCD to the potential of the Wide Color Gamut CCFL behind the LCD. The result is the intense, vivid, true-to-life color that sets BRAVIA television apart.