Yes, pretty much every Philips flat-screen TV can be hung on a wall without a stand. The product description of a Philips TV refers to the "VESA standard" in this context.
This is an industrial standard. Every Philips TV has four holes on the back at a specific distance. This is indicated under the standard.
So if you want to hang your Philips TV, check the dimensions of the "VESA standard". For a price between 20 and 70 euros, you can buy the right wall mount.