Create a compute boolean field and use that with the attrs

model.py:
show_date_order= fields.Boolean(compute="_compute_show_date_order")

@api.depends('date_order','create_date')
def _compute_show_date_order(self):
return self.date_order is > self.create_date

view.xml:

In the field for date_order add this->
attrs={'invisible':[('show_date_order','=',False)]}