Wrong Chemical Cleaner on 60 inch DLP TV

Short answer is no, if the screen is plastic and the chemical attacks the plastic. If it is too much liquid and it seeps between any layers, it could evaporate over time, but you will likely have a noticeable dry stain forever.

For you and everyone reading this, never spray or apply any liquid to any TV, monitor, laptop, or cell phone screen directly, I think it says that in the owners manual. Always apply a light amount of TV screen cleaner spray to a microfiber cloth and then lightly clean the screen. DO NOT use anything with alcohol, ammonia, glass cleaner types, baby wipes, pre-moistened wipes of any type unless it specifically states it's for LCD monitors and TV's. If you or the manufacturer apply more cleaner to the wipe or cloth than necessary, blot excess cleaner with a dry paper towel so that the liquid doesn't run or drip when applied to the screen during cleaning.

How Can I Clean The Fingerprints Off The Screen On My TV? To clean fingerprints and greasy smudges off your TV screen, first try using a dry, anti-static cloth and rubbing gently.
Note: Many Samsung TVs come with a screen cleaning cloth. Use that cloth and follow the directions on the package.
If that does not work, get a bottle of ScreenClean screen cleaning solution or similar screen cleaner. You should be able to get it at most regular and on-line stores that sell monitors or TVs. Put a small amount of ScreenClean on a clean, soft, dry cloth, and then rub the screen gently.
WARNING: Never use any type of window cleaner, soap, scouring powder, or any cleanser with solvents such as alcohol, benzene, ammonia, or paint thinner. Never use abrasive pads or paper towels. If you do, you can scratch the screen or strip the anti-glare coating off the screen and cause permanent damage.
Cleaning It Right There are four steps you must take to do the job right:

• Unplug your TV before you begin to eliminate the risk of electric shock.
• If you use ScreenClean or a similar screen cleaner, put or spray the ScreenClean onto the cloth. Never put or spray it directly onto your TV screen.
• Wipe as gently as possible. LCD, Plasma, and DLP screens in particular are fragile and can be damaged if you press too hard.
• Let the screen dry completely before you plug the TV back in.

Food and DLP Screens Getting sticky food such as peanut butter or jelly off the screen of a DLP TV is especially difficult because the tiny grooves in the screen's surface trap small food particles. In fact, you probably will not be able to remove the food entirely. If you need to remove sticky food from your DLP TV screen, follow the directions above, be patient, wipe gently, take additional time, and understand that you will almost certainly leave some food residue on the screen.

Use distilled water and a microfiber cloth for best results. If the screen is really dirty, use a diluted household cleaner, such as 409, either sprayed or sponged on, then dry with the microfiber cloth.

Could be dirty throttle body...after cleaning with injector cleaner spray, clean with proper spray, the Mass Air Flow sensor...DO NOT use injector cleaner on Mass Air Flow Sensor...use only MAF sensor spray cleaner...check for vacumn leaks or cracked hose connections...

spray the cloth not the tv screen

I have not a clue what to tell you, but doubt the cleaner is the cause of this. In any case the TV is so old you will not be able to get parts.

open the case by a classified person and clean it. don't use harmful chemicals.

How do I remove the screen to remove bugs?

Hi,
Soft cotton cloth would be fine to clean front screen of TV. Do not use any liquid or detergent in cleaning.
Thanks.

Well I'll say this. There has been no damage done yet. The problem is that the windex has wicked up in between the Lenticular screen and the Fresnel lens screen. If you attempt to seperate both screens yourself then I can guarentee you will damage both screens.
Not cheap to replace both screens. The screens CAN be cleaned with a screen cleaner from Screen Clean but the real problem is finding a Highly qualified technician who has done this many times before. The Fresnel lens screen is EXTREMELY soft and has tiny ridges that damage very very easily and you will see permenant black streaks in the picture. Never use Windex,Amonia or 409 and the like cleaners on the screens. When you use a screen cleaner, spray the cleaner on a MICRO cloth (Very Soft) then carefully clean the scree. Like I said, the screens can be cleaned safely only by a Highly skilled technician. The black spots from the windex will not eventually go away. Contact the tv manufacture as they can direct to a authorized service center they trust.