Render Unsafe html in Angular

qaApp.filter('safe', function ($sce) {                                          
    return function (value) {                                                   
        return $sce.trustAsHtml(value);                                         
    };                                                                          
});                                                                             
                                                                                
qaApp.filter('nl2br', function() {                                              
   return function(data) {                                                      
       if (!data) return data;                                                  
       return data.replace(/\n\r?/g, '<br />');                                 
   };                                                                           
});     

ng-bind-html="scope_variable | nl2br | safe"