DeanAU wrote in post #9322227
The protector was made from a few layers, which included a thin sheet of glass. I got a verbal quote of replacing the LCD of upwards of $100 AUD
The cause of the impact is unknown.
The protector did not alter the image on screen in any way.
If the aftermarket protector that was installed had a glass layer, I'm not the least bit surprised that it got broken. Like almost all lens filters, I would expect that glass to be brittle and fragile.
The factory LCD protector (the surface you can now touch with the aftermarket thing removed) is a VERY tough plastic, and is very resistant to everyday impacts. The factory protector in my 20D (which has not been babied at all) still has zero visible defects on it.
The factory LCD protector is easy to replace without sending the camera in, and is quite inexpensive - as mentioned above.