Panasonic TC-L37U22 37-Inch 1080p LCD HDTV Review

Panasonic TC 37 inch

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Panasonic TC 37 inch

If you want a mid-range LCD TV that has all the basic features of HDTV plus some advancements, consider the Panasonic TC-L37U22 37-Inch 1080p LCD HDTV. With the Panasonic TC-L37U22 37-Inch 1080p LCD HDTV, you can enjoy watching full High Definition movies or channels minus the towering cost. Read on to this article and discover more about this Panasonic LCD HDTV.


With regards to the display of Panasonic TC-L37U22 37-Inch 1080p LCD HDTV, don’t expect something extravagant and supreme, they are pretty much basic as with other LCD TVs on the same price range. This TV entails a 37-inch wide screen panel that houses a 20,000:1 contrast ratio. Note that if you try to look into other LCD TVs, 20,000:1 contrast ratio is just a basic step up from the traditional requirement but you will find other HDTVs with higher contrast ratio bearing the same price range. Panasonic TC-L37U22 37-Inch 1080p LCD HDTV can process images at a maximum resolution of 1920 x 1080 pixels. The HDTV display capability of Panasonic TC-L37U22 37-Inch 1080p LCD HDTV is also backward compatible making 1080i and 720p applicable.


The Panasonic TC-L37U22 37-Inch 1080p LCD HDTV has two full range built in speakers with a total of 20 watts power and surround sound capabilities. Other than that, nothing much to expect.

Inputs and Additional Features

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Like with other Panasonic LCD TV models, it has enough com ports to connect your TV to different types of external devices. 3 HDMI, component, composite A/V, PC input and digital audio output are all present. One major drawback on the Panasonic TC-L37U22 37-Inch 1080p LCD HDTV input is the lack of USB support. However, it has an integrated SD card slot that tops the later deficiency.

The strongest point of Panasonic TC-L37U22 37-Inch 1080p LCD HDTV is its IPS or In Plan Switching. IPS makes the viewing angle on all sides still clear and crisp. The CCFL backlight of Panasonic TC-L37U22 37-Inch 1080p LCD HDTV on the other hand makes images more vibrant and motion-response friendly. Viera Image Viewer and Viera Link both make Panasonic TC-L37U22 37-Inch 1080p LCD HDTV a highly convenient device as you can use it to view pictures and effortlessly connect it to various media devices. All these features make this LCD TV best on its own kind.

Final Verdict!

The Panasonic TC-L37U22 37-Inch 1080p LCD HDTV has its own strong and weak points and it’s a matter of personal preference should you get this TV or not. Priced at around $550, it’s a good buy considering its big 37-inch screen.

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If you want to see great deals concerning Panasonic TC-L37U22 37-Inch 1080p LCD HDTV, click here are widen your buying options!

What are Differences between LCD TVs and HDTVs?

When it concerns LCD Televisions (LED Televisions are LCD Televisions!), numerous customers immediately believe that LCD equates to HDTV. Nevertheless, it should be kept in mind that the term “LCD” does not have anything to do with resolution, however the innovation utilized to produce the photo that is seen on an LCD TELEVISION display. LCD TELEVISION panels could be made to present particular resolutions, which is specified in Pixels. It is likewise vital to mention that the dimension of the LCD TELEVISION display does not instantly suggest it is an HDTV either.

Regardless of having a various phrase, an LED TELEVISION is simply a certain kind of LCD TELEVISION. The would really be “LED-backlit LCD TELEVISION,” yet that’s excessive of a mouthful for daily discussion, so individuals typically simply describe them as LED Televisions.

Both kinds of TELEVISION use a fluid crystal display screen (LCD) panel to regulate where light is shown on your display. These panels are usually made up of 2 sheets of polarizing product with a fluid crystal remedy in between them, so when an electrical present go through the fluid, it creates the crystals to straighten to ensure that light could (or cannot) travel through. Think about each crystal as a shutter, either permitting light to travel through or obstructing it out.

Currently, considering that both LED as well as LCD Televisions utilize LCD innovation, you’re possibly questioning exactly what the distinction is. In fact, it has to do with exactly what the distinction was. The LCD Televisions you think about currently no more exist. Right here’s why: Backlighting. Older LCD Televisions utilized cool cathode fluorescent lights (CCFLs) to offer backlighting, whereas LED TELEVISION’s utilized a selection of smaller sized, much more reliable light-emitting diodes (LEDs) to light up the display, which provided a couple of benefits. Currently, all LCD Televisions make use of LED lights as well as are informally taken into consideration LED Televisions. Below’s exactly how that functions.


There are 3 various kinds of lighting that have actually been made use of in LCD Televisions: CCFL backlighting, full-array LED backlighting as well as LED side illumination. Each of these lighting innovations is various from each other in essential means, and also each has advantages and disadvantages. Allow’s go into each.

1- CCFL Backlighting:

CCFL backlighting is an older type of modern technology that has primarily been deserted, though some suppliers do make use of CCFLs in reduced rate LCDs because they’re less costly to earn. A collection of CCFLs rest throughout the within the TELEVISION behind the LCD present. The lights brighten the crystals rather uniformly, which implies all areas of the photo will certainly have comparable illumination degrees. This influences some elements of image top quality, which we talk about on the following web page. Because CCFLs are bigger compared to LED ranges, CCFL LCDs have the tendency to be thicker compared to their LCD equivalents. As this is an obsolete modern technology, you will not locate several versions utilizing this design of lighting. A couple of have the tendency to emerge occasionally, yet they’re often on the less costly end of the range.

2- Full-array backlighting:

Full-array backlighting swaps the dated CCFLs for LEDs. A variety of LEDs covers the rear of the LCD display, with areas of LEDs could be lit or lowered in a procedure called neighborhood dimming (we go deeper right into exactly how neighborhood lowering work with the following web page). Televisions making use of full-array LED backlighting compose a portion the premium LCD TELEVISION market, and also with excellent factor– with even more exact or even lighting, they could produce far better photos compared to CCFLs LCD TELEVISION were ever before able to accomplish. And also, they’re much less of a power drainpipe compared to CCFL LCDs were. Provided these advantages, the change to LEDs as market requirement made a great deal of feeling.

3- Edge lighting:

One more kind of LCD display lighting is LED side lights. As the name suggests, edge-lit Televisions have LEDs along sides of a display. Within this lights kind, there are a couple of various setups, consisting of LEDs along simply all-time low; LEDs on the top and also base; LEDs left as well as right; as well as LEDs along all 4 sides. These various arrangements cause distinctions in image top quality, however the total illumination abilities still surpass exactly what CCFL LEDs might attain. While there are some disadvantages to border illumination when compared with full-array or straight backlight, the outcome is side illumination enables suppliers making thinner Televisions which set you back much less to produce.

To much better shut the regional dimming high quality space in between edge-lit Televisions and also full-array backlit Televisions, suppliers like Sony and also Samsung have actually established their very own innovative kinds of side lights. Sony’s modern technology is called “Slim Backlight Master Drive,” while Samsung has “Infinite Selection” used in its line of QLED Televisions. These maintain the slim type aspect possible via edge-lit layout however with regional dimming top quality a lot more on the same level with full-array backlighting in these situations (though still not equivalent).


Local dimming is a function of LED LCD Televisions where the LED source of light behind the LCD is lowered and also brightened to match exactly what the image needs. LCDs cannot entirely avoid light from travelling through, however, also throughout dark scenes, so lowering the source of light itself help in producing further blacks and also even more remarkable comparison aware. This is achieved by precisely lowering the LEDs when that specific component of the image– or area– is planned to be dark.

Local dimming aids LCD-based Televisions extra very closely match the high quality of Plasma (SPLIT) as well as OLED Televisions, which showcase far better comparison degrees by their nature– something CCFL LCDs could not do. Nevertheless, the high quality of the regional dimming result differs depending upon just what kind of backlighting your LCD makes use of and also the top quality of the handling. Right here’s a summary of just how efficient Local dimming gets on each kind of LCD TELEVISION.

Full-array and direct local backlighting:

Televisions with full-array backlighting have one of the most exact local dimming and also for that reason have the tendency to provide the very best comparison. Because a selection of LEDs covers the whole LCD display, areas could be lowered with even more skill compared to on edge-lit Televisions, and also illumination has the tendency to be much more consistent throughout the whole display.

“Straight local dimming” is basically the very same point as full-array dimming, simply with less LEDs spread out better apart in the variety. It deserves keeping in mind, nevertheless, that lots of makers do not set apart “straight local dimming” from full-array dimming as 2 different types of local dimming. We still feel it is essential to keep in mind the distinction, nonetheless, as less, further-spaced LEDs will certainly not have the exact same precision as well as uniformity as complete LED varieties.

Edge lighting:

Edge lighting is a procedure whereby light from LEDs placed on the brink or sides of the display is predicted throughout the rear of the LCD display, rather than straight behind it. This functions well sufficient however could lead to really refined blocks or bands of lighter pixels within or around locations that ought to be dark. As a result of this, the local dimming of edge-lit Televisions could in some cases cause some murkiness in dark locations when compared to full-array LED Televisions. It needs to additionally be kept in mind that not all LED edge-lit Televisions supply dimming, which is why it is not unusual to see beautiful strips of light beside a TELEVISION as well as somewhat reduced illumination towards the facility of the display.

CCFL Backlighting:

Considering that CCFL backlit Televisions do not make use of LEDs, designs with this design of lighting do not have dimming capacities. Rather, the LCD panel of CCFL LCDs is frequently and also equally lit up, that makes a recognizable distinction in photo high quality compared with LED LCDs. This is specifically obvious in scenes with high comparison, as the dark sections of the photo might show up too brilliant or rinsed. When viewing in a well-lit space it’s much easier to disregard or miss out on the distinction, yet in a dark area, it will certainly be, well, glaring.


In spite of the comparable appearing name, OLED Televisions are an entirely different group compared to LED Televisions. We have a thorough overview about the distinctions in between OLED as well as LED, however below’s a fast review: Organic light-emitting diode (OLED) shows use a panel of pixel-sized natural substances that react to electrical power, rather than LED light bulbs. This permits both deep comparison proportions and also far better per-pixel precision aware. OLED display screens are typically discovered on premium Televisions instead of LEDs, however that does not indicate that LEDs typically aren’t without their very own costs innovation either.

As if it had not been currently perplexing sufficient, when you start discovering the globe of LED Televisions, brand-new phrases surface. Both you’ll most frequently locate– and also both essential– are OLED as well as QLED.

QLED is a costs rate of LED LCDs from Samsung as well as is consequently not a supposed emissive display screen modern technology like OLED or Plasma. Nonetheless QLED Televisions showcase an upgraded lighting modern technology over routine LED LCDs through Quantum Dot product (for this reason the “Q” in QLED), which ups general effectiveness. This equates to much better, brighter grayscale as well as shade, as well as improves the HDR (High Dynamic Variety). For an extra thorough description of QLED, take a look at the above video clip, and also make certain to review our explainer item outlining the numerous attributes of QLED Televisions. We likewise advise having a look at our OLED vs. QLED item for a check out exactly how these 2 premium-tier display screen modern technologies accumulate, in addition to our contrast of OLED as well as MicroLED for a check out a modern technology we’ll see concerning Televisions in the future.

The following is a description of just how the communication of LCD modern technology as well as screen resolution intersect.

If You have an LCD TELEVISION that was made in the very early 2000’s or previously, it could really be an SDTV (Requirement Meaning TELEVISION) or EDTV (Extended Meaning TELEVISION) and also not an HDTV

SDTVs have a screen resolution of 740×480 (480p). The “p” means modern check, which the means LCD Televisions shows pixels and also photos on a display.

EDTVs normally have an indigenous pixel resolution of 852×480. 852×480 stands for 852 pixels throughout (delegated right) and also 480 pixels down (leading to base) on the display surface area. The 480 pixels down additionally stand for the variety of rows or lines from the leading to the base of the display. This is above common interpretation, yet it does not satisfy the needs of HDTV resolution.

The photos on these collections could still look great, particularly for DVDs as well as typical electronic cord, yet it is not HDTV. DVD is a Conventional Meaning style it sustains 480i/p resolution (740×480 pixels).

In order for any kind of Tv (that additionally suggests LCD Televisions) to be identified as an HDTV, it should have the ability to present an upright resolution of at the very least 720 lines (or pixel rows). Screen screen resolutions that fit this demand (in pixels) are 1024×768, 1280×720, as well as 1366×768.

Because LCD tvs have a limited variety of pixels (described as a fixed-pixel screen), signal inputs that have greater resolutions need to be scaled to fit the pixel area matter of the LCD present.

As an example, a normal HDTV input layout of 1080i or 1080p requires an indigenous display screen of 1920×1080 pixels for a one-to-one factor display screen of the HDTV photo. Additionally, considering that, as pointed out formerly, LCD Tvs just present gradually checked photos, 1080i resource signals are constantly either deinterlaced to 1080p or reduced to 768p (1366×768 pixels), 720p, or 480p depending upon the indigenous pixel resolution of the details LCD tv.

To puts it simply, there is no such point as a 1080i LCD TELEVISION. LCD Televisions could just present video clip in a modern check style, so if your LCD TELEVISION approves a 1080i input resolution signal, the LCD TELEVISION needs to deinterlace and also rescale the 1080i input signal to either 720p/768p on Televisions with a 1366×768 or 1280×720 indigenous pixel resolution or 1080p on LCD Televisions with a 1920×1080 indigenous pixel resolution.

Likewise, if your LCD tv just has a pixel area of 852×480 or 1024×768, the initial HDTV signal have to be scaled to fit the 852×480 or 1024×768 pixel trust LCD display surface area. HDTV signal inputs need to be reduced to fit the LCD Tv’s indigenous pixel area.

Ultra HD TELEVISION as well as Beyond:

With innovations in display screen production modern technology, there are a boosting variety of LCD Televisions that give a 4K (3840×2160 pixels) show resolution (described as Ultra HD).

Additionally, Televisions that could sustain 8K resolution (7680 x 4320 pixels) are not readily available for customers since 2017, however, watch as it is expected that they will certainly come, at the very least in handful, by 2020.

Final Verdict:

When purchasing an LCD TELEVISION nowadays, you could be ensured that the large bulk fulfill at the very least the minimal demands to be identified as an HDTV. Televisions with display dimensions 32-inches or much less could have either 720p or 1080p indigenous resolutions, Televisions 39-inches and also bigger might include either 1080p (HDTV) or Ultra HD (4K) indigenous screen resolutions.

Nevertheless, there could be instances on some Televisions 24 inches as well as smaller sized, where you could run into a 1024×768 screen resolution, yet that is absolutely uncommon nowadays.

Simply remember that there are still some older LCD Televisions being used that might be SDTVs or EDTVs – if you are uncertain exactly what your own is, remember of the bundle labeling, consult your customer handbook, or call technology assistance for your brand/model if that is feasible.

The Difference Between a Digital TV and a Smart TV:

Are You Confused about Digital TV and  Smart TV? Here’s everything you need to know:

. With the extensive of web link in several components of the nation Smart TELEVISION has come to be reasonably preferred as well as most purchasers will ask a retail vendor, just what is the distinction in between an electronic TELEVISION as well as a wise TELEVISION? What responses do you obtain?

A Smart TELEVISION could access the web through Wi-Fi, whereas an electronic TELEVISION could not. A Smart TELEVISION could additionally have the center to run applications that come constructed right into the TELEVISION.

Smart Televisions could additionally have actually an application integrated in which permit it to access the details on the web. These applications additionally enable the TELEVISION to stream web content without the requirement of any type of extra tools, as long as it has accessibility to the web. It additionally preferably has an integrated internet browser, which permits one to gain access to web content on the net.

The major distinction in between a Smart TELEVISION and also electronic TELEVISION is that Smart TELEVISION smarts compared to an electronic TELEVISION. It is labelled as being wise since it could do even more. Mainly, it could access the net through Wi-Fi, a performance that has actually come to be a should in today’s innovation and also the internet-driven globe.

Furthermore, a Smart TELEVISION could likewise supply Web TELEVISION, i.e. TELEVISION programs as well as video clips that are dispersed online, outrageous material (OTT), i.e. sound, video clip, and also various other media online, along with on-demand streaming media, such as Netflix, Prime, Hulu, YouTube, and also various other TELEVISION programs as well as motion pictures that could be streamed online. A Smart TELEVISION might likewise have residence networking gain access to, which permits it to end up being the libraries of the residence.

A TELEVISION is a tool that enables one to enjoy a picture with audio. While the objective of all the tvs coincides, the way where they function in different ways. Their parts might additionally vary. As an example, LCD tvs as well as LED tvs differ in their displays as well as in the method which the photo is shown on the display

A Smart TELEVISION could likewise include on the internet multimedias, where the customers could engage with the tv either with a remote or an additional gadget, or straight by touching the display if the tool has a touch display.

Points are altering, Take this, as an example, the last time you went searching for a TELEVISION, what specs were you seeking? A flat-screen? An electronic TELEVISION? DIMENSION? And so on

Well, have a look at these crucial distinctions in between both.

It could be stated that a Smart TELEVISION is something of a crossbreed in between a TELEVISION as well as a computer system, as it offers the fundamental performance of a TELEVISION, while additionally having innovation as well as solutions that are normally connected with a computer system.


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