How do crts compared to lcds

With that said, you can still find CRTs available for sale. For the best performance, as well as value, though, you should choose an LCD over a CRT for the five following reasons. Of course, several factors will affect how much power an LCD consumes — brightness settings, content, etc. The average is about 45 watts for a inch LCD display. LCDs also produce less heat. Smaller and weigh less - An LCD monitor is significantly thinner and lighter than a CRT monitor, typically weighing less than half as much.

In addition, you can mount an LCD on an arm or a wall, which also takes up less desktop space. With LCDs, you can adjust the tilt, height, swivel, and orientation from horizontal to vertical mode. As noted previously, you can also mount them on the wall or on an arm. You'll quickly discover that the LCD or flat-panel displays pretty much sell themselves and why they are the superior display used today. Home Help Comparisons. CRT vs. Computer-related comparisons. Was this page useful?

In front of the cathode there is an electron gun that emits electrons. Then a positively charged anode is present in front of the electron gun. Then there are horizontal and vertical plates called as X-plates and Y-plates respectively.

Then at the very front of the tube, there exists a fluorescent screen upon which the beam of the electron strikes. The electron gun emits electron beams. These electrons emitted from the electron gun are negatively charged while the anode following the electron gun is positively charged.

Hence negatively charged particles are attracted towards the anode that is positively charged. That electron beam passes through the vertical and horizontal plates to strike the fluorescent screen.

The fluorescent screen has phosphors dots on it of three different colors; red, green and blue. These are the primary colors while all the other secondary colors are made by combining these basic colors. When the electron beam emitted from the electron gun strikes the phosphors dots, these dots glow.

That glowing of colors makes the picture to be visible on the monitor screen. Usually CRTs are bulky, high weighted and have larger infrastructure as compared to LCDs which are not that much bulky. These monitors consume more power to operate. It has a crystal like looking liquid present inside of it. To understand the complete working of LCD, we need to look at its internal structure.