11 Types of Television (TV) Did You Know? (2021)

11 Types Of Television (TV):





Types of Television (TV):

TV is Stand For Television. Television is a system for transmitting visual images and sounds that are reproduced on screens. The cathode ray tube, the forerunner of the TV picture tube, combined principles of camera and electricity. 

Television images could not float through the air, therefore technicians developed a method of encoding images at a TV station and decoding them at the TV set And We Provided Best Tv Service Centre.

The basic idea of using three monochrome images to produce a colour image had been experimented with almost as soon as black-and-white televisions had first been built. 

Although he gave no practical details, among the earliest published proposals for television was one by Maurice Le Blanc, in 1880, for a color system, including the first mentions in television literature of line and frame scanning.


Table of Contents:

  • 11 Types of TV:
      1. LCD TV :
      2. LED TV :
      3. QLED TV :
      4. OLED TV :
      5. Plasma TV :
      6. 4K TV :
      7. 8K TV :
      8. Smart TV :
      9. Android TV:
      10. Flat TV:
      11. Curved TV:
  • Difference Between LCD and LED:
  • Best TV Buying Guide:
  • Common Issue In TV:
  • FAQ: Frequently Asked Questions
  • what did you learn today?


11 Types of Television (TV) Did You Know? (2021)


1. LCD TV:


11 Types of Television (TV) Did You Know? (2021)


LCD Is Stand For Liquid-crystal-display televisions. that use liquid-crystal displays to produce images. The liquid crystals block or allow light to pass through them. The different colors and brightness levels created by the liquid crystals and various filters become the picture on the screen. 

LCDs first became common as portable computer displays in the 1980s, competing for market share with plasma displays. 

LCD TVs used cold cathode fluorescent lamps (CCFLs) to provide lighting, whereas LED LCD TVs used an array of smaller, more efficient light-emitting diodes (LEDs) to illuminate the screen. 

CCFL backlighting is an older, now-abandoned form of display technology in which a series of cold cathode lamps sit across the inside of the TV behind the LCD.


 Advantages of LCD:

1. Sharpness:
Images of LCD are very sharp in their native resolution.


2. Geometric Distortion:
Zero geometric distortion is visible in the LCD in the native resolution of its panel. Minor distortion is visible in other resolutions because the images have to be rescaled.


3. Brightness:
Here the images look very bright due to the high peak intensity.


4. Screen Shape:
Here the screens are completely flat.


5. Physical:
They generally look thinner and have a very small footprint. Due to which they consume very little electricity and produce less heat.



2. LED TV:


11 Types of Television (TV) Did You Know? (2021)


LED Is Stand For light-emitting diodes Display. A LED display is a flat panel display that uses an array of light-emitting diodes as pixels for a video display. Their brightness allows them to be used outdoors where they are visible in the sun for store signs and billboards. 

In recent years, they have also become commonly used in destination signs on public transport vehicles, as well as variable-message signs on highways. 

LED TV is really an LCD TV with an LED backlighting. White LEDs are less costly, while red, green, and blue (RGB) LEDs provide a richer color. The LEDs are farther away from the screen to allow each light to spread to more pixels, direct-lit TVs are as thick as the older CCFL fluorescent lamp LCD TVs.

 

3. QLED TV:


11 Types of Television (TV) Did You Know? (2021)


QLED Is Stand for Quantum Light-Emitting Diode Display. quantum dot display is a display device that uses quantum dots (QD), semiconductor Nanocrystals that can produce pure monochromatic red, green, and blue light. 


QLED display has the advantages of inflexible and robust application, which makes wearable and stretchable display possible in the future. In addition, 


the QLED display is a self-emissive display, in which light is generated by individual sub-pixel, each sub-pixel can be individually controlled. 


Among these four types of QLED structure, inorganic materials are one of the most important choices for electron transport layers owing to their high electrical conductivity and good stability against environmental factors such as oxygen and moisture.



4. OLED TV:


11 Types of Television (TV) Did You Know? (2021)


OLED Is Stand For Organic Light-Emitting Diodes Display. the OLED is fundamentally different from its cousin the LED used for general lighting. OLED creates a light-emitting electrochemical cell (LEC) which has a slightly different mode of operation. 


The OLED is not a p-n structure. Doping of OLEDs can is used to increase radioactive efficiency by direct modification of the quantum-mechanical optical recombination rate. Doping is additionally used to determine the wavelength of photon emission.


A typical OLED is composed of a layer of organic materials situated between two electrodes, the anode, and cathode, all deposited on a substrate. 


The organic molecules are electrically conductive as a result of the delocalization of pi electrons caused by conjugation over part or all of the molecule. The shadow-mask patterning method is a mature technology used from the first OLED manufacturing



5. 4k TV:

11 Types of Television (TV) Did You Know? (2021)4K doesn’t only improve detail and general sharpness. Another striking benefit I’ve noticed while testing 4K TVs is the way their extra pixels make pictures look deeper. 


So much so that some people who’ve witnessed a long-distance shot rendered in 4K have mistaken it for glasses-free 3D! When you look at a picture of a view on a TV your sense of how far into the distance that view goes depends on where detail starts to peter out. 


Once a screen can no longer render more detail, the image seems to flatten off. So 4K’s ability to render finer detail means you feel like you can see further before the flattening effect happens. There are two sides to this – one definite, one possible! The definite one is that having so many pixels to play with can help pictures render colour blends with more subtlety.


 This makes it impossible – or harder, at any rate – to see striping or blocking in colour blends, adding further to the sense that you’re watching ‘real life and also contributing to the sense of 3Dness in 2D pictures, as objects rendered with immaculate color blends look more solid.


The past few years have seen the size of the average TV creeping inexorably upwards. Yet the bigger TVs get, the more likely they are to expose weaknesses in source material and even their screen’s pixel structure.



6. 8k TV:

11 Types of Television (TV) Did You Know? (2021)


8K TVs are a whopping 16 times the resolution of Full HD. Think about that. Full HD not so long ago was the best tech and now we have TVs that are many, many times better in a few short years. Also, as screen resolution tech improves, so too does the sound that comes with the TV and/or additional sound systems you can buy. 


We have a Bose system which is great but it’s 5 years old. I cringe to think how great sound could be if we upgraded to something new. 8K screen, 8K video requires high speed leading into that screen. Four times as many pixels, each of which might have more information than pixels typically do, means 8K video takes up a lot of bandwidth. 


Top-of-the-line certified HDMI Premium High-Speed cables are rated for only up to 18Gbps; to handle 8K’s requirements, you’ll need to wait until the HDMI Forum officially certifies some Ultra-High-Speed HDMI cables, or otherwise look for cables that meet the criteria and have a maximum bandwidth of 48Gbps.


8K content has yet to come to any streaming, broadcast, or physical media. Shows and movies still need to be shot, mastered, and distributed in 8K at a significant rate.



7. Plasma TV:


11 Types of Television (TV) Did You Know? (2021)


A plasma display panel (PDP) is a type of flat panel display that uses small cells containing plasma. plasma panels are locally lit and do not require a backlight, blacks are blacker on plasma and greyer on LCD. 


Power consumption varies greatly with picture content, with bright scenes drawing significantly more power than darker ones – this is also true for CRTs as well as modern LCDs where LED backlight brightness is adjusted dynamically. 


Unaffected by clouding from the polishing process. Some LCD panel types, like IPS, require a polishing process that can introduce a haze usually referred to as “clouding". Plasma displays are generally heavier than LCD and may require more careful handling, such as being kept upright.



8. Smart TV:


11 Types of Television (TV) Did You Know? (2021)


Smart TV is a technological convergence of computers, television sets, and set-top boxes. Besides the traditional functions of television sets and set-top boxes provided through traditional broadcasting media, these devices can provide Internet TV, online interactive media, over-the-top content (OTT) as well as on-demand streaming media, and home networking. 


Smart TV should not be confused with Internet TV, IPTV, or Web television. Internet TV refers to receiving television content over the Internet instead of traditional systems such as terrestrial, cable, and satellite, regardless of how the Internet is delivered. 


A Smart TV device is either a television set with integrated Internet capabilities or a set-top box for television that offers more advanced computing ability and connectivity than a contemporary basic television set. 


Smart TVs may be thought of as an information appliance or the computer system from a mobile device integrated within a television set unit. As such, a Smart TV often allows the user to install and run more advanced applications or plugins/add-ons based on a specific platform. 


Smart TV platforms or middleware have a public software development kit (SDK) and/or native development kit (NDK) for apps so that third-party developers can develop applications for it, and an app store so that the end-users can install and uninstall apps themselves.



9. Android TV:


11 Types of Television (TV) Did You Know? (2021)


Android TV is a version of the Android operating system developed by Google for television sets, digital media players, set-top boxes, and soundbars. The Android TV platform is an adaptation of the Android OS for set-top boxes and as integrated software on smart TV hardware. 


Its home screen uses a vertically-scrolling, row-based interface, including a “content discovery” area populated by suggested content, followed by “Watch Now” rows that surface media content from installed apps. 


Android TV supports voice input for commands and universal search across multiple Customer Care; selected devices also support Google Assistant. 


All Android TV devices support Google Cast, allowing media to be played on them from supported apps[13] on other devices in an identical manner to Chrome cast. Android TV supports software from the Play Store, including media apps and games. 


Some Android TV devices, such as the Nvidia Shield and Razer Forge TV, are also marketed as micro consoles and bundled with a Bluetooth wireless gamepad.



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10. Flat TV:


11 Types of Television (TV) Did You Know? (2021)



Flat TVs are one of the most widely sold Televisions which vary from the others in screen type. These televisions come with a thin, flat display that can run on any technology like Plasma, LED, 4K, 8K, etc. 

It's no surprise that these lightweight, less than 4 inches thick screens have replaced heavy CRT TVs with more than 30-inch thickness. Most 21st Century televisions use flat display panels due to the low battery consumption, slim looks, and convenience. 


Flat TVs are divided into two subtypes – static and volatile. Static ones can hold the image without energy but require energy to change. Volatile screens constantly require energy to keep the image visible.


11. Curved TV:


11 Types of Television (TV) Did You Know? (2021)


Curved TVs have a slightly curved display panel which is not dramatically different from flat TVs from a viewing angle per se. They have a concave surface to provide an “immersive” viewing experience. 

These televisions were launched in 2013 by Korean companies like LG and Samsung. 
The main advantage is that curved screens do not fade out the edges on the screen or make them appear darker even when you sit too close to them. 

The con is that curved TV is quite wider than flat TVs and look quite awkward as wall-mounts. Today, only a few companies are manufacturing curved screens as flat displays have an edge over them.



Difference Between LCD and LED:

The full form of LCD is a “liquid crystal display” and technically, both LED and LCD TVs are liquid crystal displays.

The basic technology is the same in both these television types and they both have two layers of polarized glass through which these liquid crystals block and pass light. If seen, LED TVs are a subset of LCD TVs.

The full form of LED is "light-emitting diodes" and it differs greatly from general LCD TVs, where fluorescent lights are used in LCDs, while light-emitting diodes are used in LEDs. Along with this the placement of those lights also differs.

In LCD TV, the fluorescent light is always located behind the screen. Whereas in an LED TV, the light-emitting diodes are placed behind the screen or around its edges. For these reasons, LED TVs look thinner than LCDs. With this, LED TVs run faster, have better energy efficiency, and provide clearer, better pictures than normal LCD TVs.



Best TV Buying Guide:


1. TV Price Range:

Because the job of a salesman and TV company is to sell expensive TVs by exaggerating you by telling you the merits of television so that it can earn more profit. It is not necessary that expensive TV is better, you can buy a good TV even at a low price. 

So we suggest that first of all, you should choose your budget that I have to take TV up to this maximum price only.



2. TV Screen Size:



11 Types of Television (TV) Did You Know? (2021)


The second most important thing that you have to keep in mind while buying a TV is the size of the television. We tell you how to choose it.


For this, you have to see where you want to set up the TV in your house. What is the size of the bedroom or drawing-room in which you are going to put the TV? Because to see the bigger the screen of the TV, you have to keep the distance accordingly so that you can enjoy good picture quality.
 
Here you have been told according to the TV size, from what minimum distance you should watch TV?
What is the formula for the distance to be viewed according to the size of the TV?


Formula – TV Size x 1.5 ie [32 x 1.5 = 48 Inch (4Feet) ]

32-inch LED TV at a minimum viewing distance of 4 feet
40-inch LED TV at a minimum viewing distance of 5 feet
56-inch LED TV at a minimum viewing distance of 7 feet

3. Screen Resolution:



11 Types of Television (TV) Did You Know? (2021)


If you want to buy a high-definition (HD) screen quality TV, then we would recommend that you choose a Full HD 1080p TV because its screen resolution is much better than 720p HD TV. And if your room where you have to take your TV in use, its space is less, even then HD 1080p television will be the best option for you.


Apart from this, if your budget to buy TV is very high, then you can also take a 4K TV in place of 720p, 1080p, which starts from a minimum of 30,000 and you will get a maximum price of 4 to 5 lakh rupees.


WHAT ABOUT 720P , 1080P & 4k TV ?

4k

3840 x 2160 pixel

Ultra HD or UHD, Ultra High Definition

TVs, Cinematography

1080p (Full HD)

1,920 x 1,080 pixel

Full HD, FHD, HD, High Definition

TVs, monitors

720p (HD Ready)

1,280 x 720 pixel

HD, High Definition

TVs

 

4. Refresh Rate:


11 Types of Television (TV) Did You Know? (2021)


What is the refresh rate of the TV you are going to buy? Take a look at this also. In simple language, Refresh Rate means how many frames per second your TV can show. We would suggest that you should buy a TV with at least a 60HZ refresh rate. You will find this information in the technical specification of the TV.


Best Refresh Rate According To TV Size

TV Size

TV Type

Refresh Rate

37 Inches

Normal

60HZ +

42-59 Inches

non-3d

60HZ-120HZ +

60 Inches

non-3d

120HZ-240HZ +

60 Inches

3d

600HZ+


  

Common Issue In TV:


1. Broken TV Screen: Due to any Accident the screen of your TV is cracked. The cracked screen might display vertical lines, horizontal lines, double images, not display any images, intermediate lines, or abnormal images. To get this problem, you need the help of an expert. The expert would replace the broken TV screen.

2. No Picture No Sound: No Picture No Sound It Means The Audio Video  Wire Are Not Connected Properly. It Is a Common Problem. The reason could be the wrong input. You can change the input or source. Even after changing/correcting the inputs The Problem Cannot be Solve. there is a need for a TV repair service.

3. TV is not Turning On: Many Times Human Try to On The TV But Can Not On, In This Cases, May have Problem In Side The Tv Such As Lack of power And IC Problem. To get this problem, you need the help of an expert. The expert would Solve The Problem.

4. Shut Down TV Itself: Many Time TV shuts down itself after some time. Overheating can be a reason for shutting down the TV. To get this pr. The expert would Solve The Problem.

5. Sound Without Images: It usually happens that when you turn on the TV, you get the sound bu  The expert would Solve The Problem.

6. Sound Echo: This Means TV creates strange noises. It’s Means Problem In TV Sound System. you need the help of an expert. The expert would Solve The Problem.

7. Freezing Screen: IT’s Means User On TV But the screen of the TV freezes on the brand logo or restart. you need the help of an expert. The expert would Solve The Problem.


FAQ: Frequently Asked Questions


Q. What is LCD TV?
A. An LCD or liquid crystal display is a flat, thin display device consisting of any number of pixels in front of a reflector or source of light. LCD has been widely promoted as a prized invention because it is relatively inexpensive and consumes less electricity to function than competing technologies, making it almost indispensable in battery-powered electronic devices.


Q. Types and Sizes of LED TVs?
A. The types of LED TVs available are dependent on their screen resolution. is an 'HD ready' LED TV with 1280×720 pixels resolution; The 'Full HD' LED TV with 1920×1080 pixels resolution and the latest 4K Ultra HD LED TV with 3840×2160 pixels resolution.

LED TVs are available in a variety of sizes, from about 19 inches in 2015 to the largest production TVs at 105 inches. The most common sizes of LED TVs sold in India are 32-inch, 40-inch and 55-inch LED TVs.


Q. Which is the better TV between LCD TV and LED TV?
A. LCD (Liquid Crystal Display) and LED (Light Emitting Diode): You should take LED TV out of these two. Because of the picture quality of LED TV, its frame rate, power consumption, brightness and resolution, you will get everything better than LCD TV.

Q. Would it be right to take LED or LCD TV instead of Computer Monitor?
A. No, if you want to use TV as a monitor for your computer, then this is not the right decision at all because Computer Monitor has a higher refresh rate than TV so that you can work sitting nearby.


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what did you learn today?

I hope that I have given you complete information about what is Television (TV) is and I hope you people have understood about the types of Television (TV).

If you have any doubts about this article or you want that there should be some improvement in it, then you can write low comments for this. From these thoughts of yours, we will get a chance to learn something and improve something.

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