I use this on mine, although on my murano I have three indiviual round peices of plastic that I have found that they decolor if I use regular glass cleaner.
so I use....also on my LCD TV's
Monster® iClean™ Screen Cleaner
• Special MicroFiberTM cloth gently polishes your display without scratching it.
• Contains a special polymer to protect your display, while reducing static electricity that attracts dust.
• Liquid gel will not drip into delicate electronics.
• Alcohol-free, ammonia-free formula removes dust, dirt, and fingerprints without damaging your display’s protective coating.