Plasma Display 2021: What is a Plasma Display Panel?


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A plasma display panel is a type of flat panel that uses small cells containing plasma. A plasma display panel is an emitting display which means that the panel itself is the light source. Plasma displays are mostly used to make large displays.

PDPs are extremely bright and light-tolerant flat panel display technology that uses the gas discharge principle hence also known as gas discharge displays. That’s why I thought why not tell you about what is PDP (Plasma Display Panel) and some important information related to it. So without delay let’s start.

Plasma Display

Plasma Display is a type of flat panel display that uses Plasma. Plasma is a type of electrically charged ionized gas that burns together to produce an output on the display. They are mainly used in large TV displays that are at least 30 inches in length or larger.

Plasma displays are thinner than cathode ray tube (CRT) displays and are also more luminous than liquid crystal displays (LCD). Because it can track fast-moving images without motion blur, the Plasma is ideal for watching action-packed sports or playing video games.

At present, the manufacturing of the Plasma Display Panel has been completely stopped. The United States has stopped making it since 2014, while China has also not been making it since 2016. In other words, Plasma displays have been obsolete in a way, while OLED displays have replaced them.

Main Parts of Plasma Display

Let us now know about the most important parts of the plasma display.

Plasma Display 2021


A very small fine wire is used in the cathode. Which send negative voltage to the gas cell and with it the voltage is placed along the negative axis. 

Anode (anode)

It has line wires inside which are finer. They release positive voltage. 

Fluorescent cells

In this, the neon gas is in the liquid forum in which small pockets are made. Which send voltage to the Leon gas-liquid. Then it generates light. that appear on the screen. 

Glass Plates

The glass plate acts as a capacitor, when voltage is sent to it, then this glass plate starts glowing. In this, the intensity of the gas slows down when there is more between the horizontal and the vertical wire, its voltage should be between 90 to 120. 

How does a plasma display work?

Plasma display consists of millions of small compartments between two plates of glass. Which we call pixels, these compartments are chorded with red, blue, green phosphorus. These compartments are filled with novel gases such as helium, argon, neon.

Also, these compartments have a grid of electrodes on both sides, so that each compartment acts as a plasma bulb. And when high voltage is applied to these compartments then the gas present in the compartment gets converted into ultraviolet light.

Then through the phosphor coating inside the compartment, this ultraviolet light is converted into visible light i.e. converted into plasma and thus millions of compartment pixels made in the plasma display panel take the form of the bulb which can be turned on or off systematically. This is how a plasma display panel works.

Advantages of using Plasma Display Panel

Let us know now Plasma Display Panel to use Advantages What.

Lksiarti (CRT) improved display

A major advantage of plasma displays is that it contains more pixels per inch than displays based on cathode-ray tubes or CRT displays. This advantage translates to distinct advantages such as a sharper image. 

More compact than CRT

Also, compared to CRTs, another advantage of a plasma display is that it is less bulky or more compact. 

Wide Viewing Angle

The deep blacks of a plasma display mean it also has a wider viewing angle than CRTs and LCDs. Note that LCDs suffer colour degradation when viewed at extreme angles whereas CRTs do not produce deep blacks.

Superior Uniformity

 The backlight of an LCD panel almost always produces uneven brightness levels. This fact is especially true for low-end and cheap LCDs. CRT displays can also suffer from uneven colour output as the screen size becomes wider. On the other hand, PDP screens have uniform brightness. 

Less visible motion blur

Most plasma displays have refresh rates and response times that are similar to TN LCDs and higher-end and expensive IPS LCDs. Ghosting and blurring are not easily visible, thus making PDPs desirable for displaying high-speed video and playing video games. 

Color Display

The plasma display panel can display 16.77 million colours

  • It provides high resolution
  • It can display HDTV compliant signal
  • Better Contrast Ratio

Disdvantages of using Plasma Display Panel

Let us discuss What is the use of a Plasma Display Panel and its disadvantages.

Possibility of a fall

A significant disadvantage of plasma display panels is that they are prone to screen burn-in and image retention. This limitation makes the PDP unsuitable for displaying still images. Previous generations of PDPs also suffer from a drop in brightness resulting in a gradual decline in their absolute brightness level.

Flicker Effect

Some plasma displays also suffer from noticeable flicker with different colours, intensities and patterns, depending on the quality or standards of the manufacturer. This phenomenon is attributed to the bistable nature of the colour being produced and the method of producing the intensity.

High power consumption

Another disadvantage of plasma displays is that they consume more power and generate higher power costs relative to LCD panels that use LED backlights.  

More Expensive

Plasma displays cost a lot more than CRT displays and on average are a bit more expensive than most LCDs. However, there are high-end LCDs that are more expensive than the average PDP.

Heavier than LCD and OLED

Remember that plasma displays have a more compact physical profile than CRT displays. However, compared to LCDs, they are slightly larger. Also, when compared to OLED panels, they are largely cumbersome. PDPs are also generally heavier than LCDs and OLEDs.


What is a plasma display used for? 

Plasma displays are mostly used to make large displays.

Is Plasma Display Better Than CRT Display? 

Yes, because it has more pixels per inch than displays based on CRT displays.

How many colours can a plasma display panel display?

The plasma display panel can display 16.77 million colours.

Do plasma display panels consume more power?

Yes, the plasma display panel consumes more power.

What did you learn today?

I hope that you must have liked my article What is Plasma Display Panel (What is PDP). It has always been my endeavour to provide complete information about the definition of Plasma Display Panel to the readers so that they do not have to search other sites or the internet in the context of that article.

This will also save their time and they will also get all the information in one place. 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.

If you liked this article on how plasma display panel works or got to learn something, then please share this post on social networks like Facebook, Twitter etc.

Raushan Kumar
A Cook, Software analyst & Blogger.


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