Difference Between LCD and PDP (With Table)

The world is growing each day and the web series is one of the most important things and the people prefer to see it on large and perfect screen. Both LCD and PDP are worldwide used screens and they have their usage like PDP is used for big screen whereas LCD is used for small screen usage.

LCD vs PDP

The main difference between LCD and PDP is the function they are used for. The LCD is used with many different types of technologies like clocks, mp3, and television and stands for Liquid Crystal Display whereas PDP is used in common for the larger scale television usually starts from 80cm and stands Plasma Display Panel.

LCD is commonly used in households where the screen size ranges from 40cm to 60cm. LCD usually stands for Liquid Crystal Display. It can be used with different types of technologies like clocks, mp3, etc. and nowadays it can also be used with cables and the internet. It has several pixels filled with crystals and are usually displayed in front of a screen. 

PDP is commonly used in different aspects of larger-scale television like cinemas, etc and usually, they are of the size of more than 80cm. The electricity flow in the cells converts the gas into plasma which emits ultraviolet lights and eventually converted into visible light which can be seen. The dark spots are fewer.

Comparison Table Between LCD and PDP

Parameters of ComparisonLCDPDP
WorkingLCD has several pixels which are filled with crystal liquid and displays in front of the screen.PDP has several cells in which gas is converted into plasma and UV rays are converted into visible light.
Full formLCD stands for Liquid Crystal Display.PDP stands for Plasma Display Panel.
Composition It is lightweight with all the screens and is battery operated and electrical consumption is less.The light power composes that there are fewer dark spots which are a reason for less darkness at certain angles.
Effects The LCD does not have any such effects even image is displayed for long.The PDP often has a burning effect and also gives a sensation to the eye.
Size and UsesLCD has different sizes varying from 40cm to 120cm and can be used in various technologies like clocks, mp3.PDP starts from the size of 80cm and is usually used in larger scales like cinemas. 

What is LCD?

LCD is a form of a screen like television and can be used with many devices and can also be used for the cables and the internet for displaying different web series and channels. LCD comprises several pixels and they have liquid crystals. The crystal reflects the light and it is visible to the human eyes. LCD stands for liquid crystal display. 

LCD has the advantage that it does not cause a burning sensation even if the image is displayed for too long on the screen. The LCD also comes in a range of sizes which makes it affordable and precise for the human eye. The cost of the size also differs because of the number of pixels present. 

LCD has the girth that even a large number of screens accumulated will always be lightweight and consume less power. Due to less power consumption, it has gained popularity over the years. The screens are usually backlit by the CCFL ( Cold Cathode Fluorescent Lamps and it is generally thin and rectangular.

LCD also have various disadvantages which make them uncomfortable for commercial big scale usage. The LCD consumes less power due to which the brightness is low as well as the colour black often appears to be dark grey. The LCD also has dark spots which make it difficult to be seen at different angles. 

What is PDP?

PDP is often referred to as a screen that uses electricity to produce the image on the screen. PDP generally has many cells which enable the conversion of gases into a plasma upon the passing of electricity. The plasma emits Ultraviolet radiations which are then converted into visible light which are visible to humans

They are generally used in large scale industries because of their size. They are generally bigger than 80cm and they are said to be used in cinemas, in big companies for presentations, etc. They are said to produce a burn-in effect and also cause a sensation in the eyes if watched for a prolonged period. PDP stands for Plasma Display Panel. 

The PDP has some advantages over the traditional LCD’s. The most important is that they produce high-quality images. A PDP is often designed in such a way that it does not have many dark spots and the image can be viewed clearly from different angles. The PDP also produces a better image of black because it reasonably increases the part of the screen seen by the user. 

PDP also has a significant disadvantage, the PDP consumes a large amount of electricity because of the brightness level and it also causes a burn-in effect if the image is changed after a duration. The burn-in effect means that a ghost-like effect appears once it is changed. Sometimes PDP screens also produce buzzing sounds with the increase in altitudes but that is not common. 

Main Differences Between LCD and PDP

  1. The LCD stands for Liquid Crystal Display whereas the PDP stands for Plasma Display Panel.
  2. LCD has pixels that are filled with crystal liquid which give light on being electrified whereas the PDP has many gas-filled cells in which gas is converted into the plasma which produces ultraviolet rays that are henceforth converted into visible light.
  3. They are made to be lightweight even with a large number of screens and they consume less power than a PDP whereas a PDP is made in such a way that the user has very few dark spots from any angle he sees.
  4. The LCD does not cause a burn-in effect if the image is prolonged on the screen whereas a PDP causes that effect which means a ghost effect is perceived by the human eye.
  5. The LCD ranges from 40cm to 120cm in size and can be used in homes, or with other technologies like clocks, mp3, etc whereas the PDP starts from 80cm and is generally used in large-scale industries like cinemas, MNCs, etc. 
  6. LCD does not make sound at any altitudes but PDP might make a buzzing sound at higher altitudes although this is not that common.

Conclusion 

Both the screens have their sides of the coin. The LCD is very useful in households where the electricity consumption should be less whereas the PDP can be used at many other places like cinemas where the image should be brighter and the colours should be perceived clearly. The LCD perceives the black colour like dark grey whereas the PDP does not but it gives the eye a ghost-like effect known as a burn-in effect. The usage of both differs vastly also due to the difference in sizes. The LCD range starts from 40cm whereas the PDP screen usually starts from 80cm and consumes a lot of power depending upon the brightness. 

References

  1. https://www.sciencedirect.com/science/article/pii/S0169814109000328
  2. https://www.sciencedirect.com/science/article/pii/S0360835209001648
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