<apex:page controller=”Sample” sidebar=”false”>
    <apex:pagemessages />
    <apex:dynamicComponent componentValue=”{!lbl}”/>
</apex:page>


Apex Code:

public class Sample
{
    public Component.Apex.OutputLabel getlbl()
    {
        Component.Apex.OutputLabel lb = new Component.Apex.OutputLabel();
        lb.Value = ‘Sample’;
        return lb;
    }     
}

Output: