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Posts Tagged ‘LED’

LG LED

September 12th, 2009 Cody 1 comment

LG 47LF90Best TV knows a good TV when we see one. The LG 47LH90 is a beautiful 47″, power saving, HD driven machine. It has a 1920 x 1080 display resolution (full HD), 1,000,000:1 contrast ratio, LED Backlight Technology, and a 178 degree viewing angle. This TV is said to bridge the gap between LCD and plasma technology, making it an extremely close competitor. This LG LED comes equipped with 4 HDMI outputs (so you can have your dvd player, xbox, etc all hooked up at once), and a USB port so you can load digital pictures or music right onto the screen. It has deep, rich black levels and a matte screen to dramatically reduce light and reflections. This TV stays true to the sharp display quality expected from LG (and now LG LED TVs).

This television series (the 42″ LG 42LH90, 55″ 55FH90 are nearly identical to the 47″ in terms of picture quality, performance, etc) features the new LED-Backlight technology. Older LED models used an edge-lit approach, lining the edges of the screens with LED’s. Now, new developments have led manufacturers to move the LED’s behind the screen. These LED lamps can dim or even shut off individually to create a vibrant, rich picture quality. This technology also drastically reduces the energy consumption of the set. Also, this model is only 5 inches deep.

The LG 47LH90 is one of the highest quality TV’s on the market today, a Best TV favorite!

Estimated Cost: $2,199.95

Categories: LED Tags: , , , , , , , , , ,

LED Display

August 11th, 2009 Cody No comments

LCD technology is constantly competing with plasma technology to achieve the best picture quality.  When you open up an ad and skim the TV section, you will see the term “LED” followed by “LCD,” because the technology is created solely for LCD TVs.  Now, before we at Best TV Review can discuss what LED exactly is, we must discover what LCDs generally use to create a picture.  They all depend on a backlight, in one way, shape, or form to light the LCD panel itself.  Most of them rely on a fluorescent backlight, also known as CCFL.  However, many manufacturers are beginning to employ the LED technology instead.  What LED brings to the table is not only the fact that it uses less energy, but the fact that it delivers deep, rich black levels that rival (or even surpass) those of top plasma TVs.  The price reflects the level of performance, which is higher than regular LCD TVs.

To clear up some questions we get here at Best TV, when talking about LED backlights, today’s televisions use one of two major versions.  The first is referred to as “local dimming.”  What this basically does is allows the backlight to dim or turn off in different areas of the screen.  Let’s not forget that black levels are the most important factor in HDTV picture quality.  The second version is called “edge lit.”  The name comes from the arrangement of LEDs along the edge of the screen, which allows for extremely thin designs.  In recent tests, the local dimming technology out performed the edge lit in terms of performance and picture quality.

If you are interested in purchasing a TV with new LED Technology, Best TV Review recommends the following Energy Star Qualified choices:

Under $1,500: 32″ Samsung UN32B6000V

Samsung UN32B6000V

1080p resolution – 120 Hz refresh rate – 4 HDMI inputs

$1,499.98 at Best Buy (follow the link under my “Affiliates” tab)

Under $2,000: 47″ LG 47LH90

LG 47LH90

1080p resolution – 240 Hz refresh rate – 4 HDMI inputs

$1,799.99 at Best Buy (follow the link under my “Affiliates” tab)

Under $2,500: 47″ LG 55LH90

LG

1080p resolution – 240 Hz refresh rate – 4 HDMI inputs – 2 HD inputs

$2,499.99 at Best Buy (follow the link under my “Affiliates” tab)

Under $3,000:  55″ Samsung UN55B6000

Samsung UN55B6000

1080p resolution – 120 Hz (Auto Motion Plus) – 4 HDMI inputs – Swivel Stand

$2,899.99 at Best Buy (follow the link under my “Affiliates” tab)

Over $3,000: 55″ Samsung UN55B8000

samsung UN55B8000

1080p resolution – 240 Hz refresh rate – 4 HDMI inputs, 2 USB ports

$3,599.98 at Best Buy (follow the link under my “Affiliates” tab)