Wednesday, April 11, 2012

How to Clean Your Lcd Tv screen

* as a matter of fact Scratched!

First we have to understand a petite bit of background about Lcd screens to know why we should be particular when cleaning. Lcd stands for Liquid Crystal Display; which has crystal molecules sandwiched under layers of polarized panels. These panels are ordinarily made of "plastic-like" polymer materials, and like any plastics they can be as a matter of fact scratched or gouged, even by just your fingernails! That's why cleaning Lcds requires special care while cleaning compared to the old glass Crt monitors!

Panel Mount Lcd Monitor

* What You'll Need

How to Clean Your Lcd Tv screen

- rubbing alcohol (aka isopropyl alcohol)

- distilled water (not tap water!)

- A soft cloth (lint-free)

* Steps

1. Dilute the rubbing alcohol into a mix with about 50% alcohol and the rest distilled water.

2. Pour this explication into a spray bottle. Old Windex bottles are good as they spray in a mist pattern with just the right number to get good coverage on your screen. The spray bottles that squirt a single stream tend to drip explication all over the place.

3. Spray the mix onto a soft lint-free cloth. Old t-shirts and microfiber car wash cloths are both good choices. Large cloths are great since it helps to reduce the risk of leaving streaks on the screen from too much pressure.

4. Gently wipe the cloth on the screen in a circular consistent motion. Apply even pressure to the cloth and be particular not to push too hard, or scrape the screen with your fingernails!

* Suggestions

- precious products that you buy at the "computer screen cleaning" aisle of your local computer store consist of the same basic ingredients of alcohol and water! Some even consist of other harmful chemicals such as ethylene glycol, which may be ok on older glass Crt monitors, but should Not be used on Lcd screens! Some of the extra chemicals can also be harmful to the environment and to your health.

- Be sure to use Mineral water! Not tap water; you don't want hard mineral spots on your screen.

- Don't use tissue paper; they will leave lint and spots of paper stuck to your monitor. Also they're too thin, risking damage from your fingernails poking through.

- Don't apply too much solution. If you do, just wipe it off with the cloth and use less.

- You can also use lint-free lens wipes from photography stores, but they're thinner so be particular about your fingernails poking through.

- For a cheap ready-made explication from the store, you can also use Cd/Dvd cleaner, It's already designed to be plastic-safe, and is a uncomplicated explication of about 50% isopropyl alcohol.

* Some Precautions

- Don't use Windex or other glass cleaners! These consist of ammonia, which is ok for glass, but Will hurt your Lcd screen!

- Try not to use the as a matter of fact cheap paper towels, like the tough brown ones in communal washrooms. They can scratch your screen.

- Be sure to shut down your computer and your monitor, then unplug from the wall. This reduces the risk of electric damage in case you spill some of the explication on components.

- Don't drink isopropyl alcohol! It's toxic!

- If you aren't sure, you can test a small projection of the screen first.

Follow the steps and suggestions above, and your trusty Lcd monitor should give you years of clean, clear, trouble-free service.

How to Clean Your Lcd Tv screen

Plasma vs Lcd vs Led Tvs - Differences Explained

In the last 10 years, a multitude of new flat-screen Tv technology have been commercialised, all with exquisite improvements over past technology. The fast advancement in technology has left a lot of us behind, as most of us don't hold degrees in electronics. So what are the key differences between these new Tvs?

Plasma Tv

Panel Mount Lcd Monitor

These are the oldest of the new flat-screens. They came around at about the same time as Lcd Tv, but they were much economy for their size, which is why they were more popular upon introduction. Plasma screens use a gas, which turns into a plasma when an electrical current is passed through them, emitting light.

Plasma vs Lcd vs Led Tvs - Differences Explained

Plasma pros:

- economy compared with other flat-screens for the same size.

- generally better, more realistic colour than Lcd Tvs.

- Deeper blacks and higher contract ratio than Lcd Tvs.

- Do not suffer from motion blur. Plasma screens have fast refresh rates, so attractive objects appear less blurred.

- Wider viewing angle than Lcd Tvs.

Plasma cons:

- Less lifespan than other flat-screens. Plasmas are imaginable to last 10-15 years, whereas Lcd Tvs will last twice that or more.

- Plasma uses much more power to run.

- Do not come in all sizes (they do not come in small sizes, and only come in a few set sizes, e.g. 42 inch, 50 inch, 60 inch.).

- usually a dinky thicker, and much heavier than the others.

- Is more susceptible to reflection glare in attractive rooms.

Lcd Tv

Lcd panels first came to existence in the form of computer monitors. The technology itself has been around for many years. It is the same basic technology as the screen on a pocket calculator. Lcd Tv generally refers to a fluorescent backlit Lcd Tv. This is not to be confused with the newer Led Tv, which is technically still an Lcd Tv except with Led backlit technology.

Advantages:

- good lifespan than plasma screens. imaginable lifespan of 30+ years is possible.

- Lcd screens use less power than plasma, but more than Led Tv.

- Comes in many sizes, from computer screens to 60+ inch displays.

- Lighter than a plasma, hence easier to mount on the wall.

- While prices for Lcd Tv have been higher than plasma, it is falling swiftly with increased production.

Disadvantages:

- Worst panel in terms of performance: lowest distinction level and slow (motion blur possible).

- Narrower viewing angle, with dinky colour shifting inherent for any singular viewer.

Led Tv

Led Tv is technically legitimately Lcd, but backlit with Leds rather than fluorescent light source/s. This technology is the next generation in Lcd screens.

Differences between Led backlit and current Lcd technology:

- Led backlit produces much greater dynamic distinction owing to its direct backlighting.

- Led Tvs can be made extremely thin, down to around an inch thick.

- Led Tvs consume the least power out of all three screen types.

- Led Tvs currently cost much more than Lcd, but the prices are imaginable to fall dramatically as output increases.

- Led Tvs are considered to be the most dependable out of all current flat-screen systems.

I hope this makes your hunt for a suitable Tv an easier experience!

Plasma vs Lcd vs Led Tvs - Differences Explained