how does a projector tv work

 

This is a question that many people have. We will break down the difference between a projector, LCD and CRT TV types and how they work.

 

PT-MZ13KU 3LCD SOLID SHINE Laser Projector

Image source: https://na.panasonic.com/

A projector is an image display system which projects the image on to a projection screen, while an LCD TV or CRT TVs reflection of light on to the screen respectively. 

 

Epson PowerLite 982W Office Projector - Projector

Image source: https://www.dell.com/

A projector works by using one or more optical devices called a lens with some kind of light source (a lamp) shining through it before being projected outward as shown in this video:

 

ASUS ZenBeam Latte L1 Portable LED Projector – 300 Lumens, 720p, Sound by Harman Kardon, 10 W Bluetooth® Speaker, 3-hour Video Playback, Wireless Projection, Built-in Battery, USB Type-A, HDMI®

 Image source: https://www.asus.com/

The use of lenses means that only one image can be displayed at any given time on a projection screen, so for movie buffs this is not going to be ideal. 

 

Impecca800 x 480 Bluetooth LED Projector with 2800 Lumens

Image source: https://www.homedepot.com/

LCD TVs work by having a grid of lights behind the LCD screen and then using a backlight that shines through the LCD to create an image.

 

The Freestyle

Image source: https://www.samsung.com/

 The image is then reflected by the LCD display onto the screen. The technology behind a projector is simple. A projector works by placing an image onto a screen, much like a computer monitor or TV. 

 

BenQ TH Series TH585 Home Projector

Image source: https://www.reliancedigital.in/

The light projected from the projector is then reflected off of the screen and back up through the same lens system and focused into a tight beam onto the screen, creating an image that can be viewed from anywhere in front of it."

 

LG ProBeam Laser 4K with 5,000 ANSI Laser (LD + P/W) 3,000,000:1

Image source: https://www.lg.com/

In today’s world, technology has made life easier for many people. It has allowed us to work remotely from home or even from our phone on these sleek new TVs with built in projectors. 

 

AUN AKEY6S Full Android Version 6500 Lumen, 300inch Dis...

Image source: https://www.flipkart.com/

The latest development in televisions was referred to as “Projector TV” and it changed everything about what we had gone through with regular TVs before them.

 

0 Cheapest 4k Projectors of 2019 – Reviews & Buying Guide 10 Budget 4k Projectors Reviews 2019. Optoma UHD60 – Easiest Installation. Epson Home Cinema 4000- PRO-UHD. Sony VPLVW385ES- Best 4k Home Cinema. View sonic PX 747- Budget Pick. Epson 4010 – Best for Enhanced Movie Playback. BenQ HT2550 – Smallest & lightest 4K Projector. Epson 5040UB – The Quietest Projector. Acer V 7850- Budget Ultra High Definition Projector

Image source: https://justinrange.com/

A projector TV has a very similar interface to the one in an ordinary TV. But the image it projects is not shown on a screen but onto a wall or screen. 

 

BenQ Portable WVGA LED Projector (200 ANSI Lumens, USB 3.0 (Type-C), Wifi Enabled, GV1, Silver)

Image source: https://www.croma.com/

When we watch an old TV, it is projected onto a screen and thus we are watching what is happening in front of that screen. But with a projector TV, we see the image on its own screen, making it easier to watch.

 

VRM Enterprise LED YG300 Mini Video Projector LCD TV Support 1080P Projector for Video/Movie/Game/Home Theater with HDMI/U... VRM Enterprise LED YG300 Mini Video Projector LCD TV Support 1080P Projector for Video/Movie/Game/Home Theater with HDMI/USB/SD/AV Input

Image source: https://www.amazon.in/

What do I get when I buy a projector?

A projector TV usually must have several accessories included along with it which may be cables and sometimes even computer monitors. 

 

Novatek 1080p HD Mini-Projector

Image source: https:/pinterest.com/

These are important for various reasons such as using them for home theatre or watching images from laptops or computers that do not have monitors installed in their systems.

 

Projector Accessories
Image source: https://na.panasonic.com/

CRT and LCD televisions have their strengths and weaknesses, but we can say that CRT are outdated now and are not seen much in homes anymore. 

 

BenQ W2700 (2000 lm) Projector

Image source: https://www.flipkart.com/

CRTs do not use electricity, they use magnets to create electronic signals which display images on TV screens. 

 

These Are the 7 Best Outdoor Projectors, From Budget-Friendly

Image source: https://pinterest.com/

Their weakness comes from the fact that they are large in size (they occupy a lot of space) and they cannot be mounted on walls because they need so much space around them.

Comments

Popular posts from this blog

how does a tv projector work