Not really.
There may be a hidden screw under one or more of the labels.
Or you might have to start the prying process in a specific location and use a non-metallic tool.
Go online and see if you can find a DIY YouTube video for your model or a similar Toshiba model.
Or google about to see if you can find a maintenance or repair manual. Again for either your specific model or a similar model.
Do bear in mind that opening the back means loss of warranty and/or further damage. Be sure that the TV is unplugged.