Hi rani,
There is no need to convert the pdf to binary. You can use iframe and assign the pdf path to the scr property.
Check this example. Now please take its reference and correct your code.
HTML
<script type="text/javascript">
var app = angular.module("MyApp", []);
app.controller('MyController', function ($scope, $sce, $window) {
$scope.Files = [{ Name: 'PDF 1', Path: 'Files/pdf_1.pdf' }, { Name: 'PDF 2', Path: 'Files/pdf_2.pdf'}];
});
</script>
<div ng-app="MyApp" ng-controller="MyController">
<table>
<tr ng-repeat="file in Files">
<td>
{{file.Name}}<hr />
<iframe ng-src="{{file.Path}}"></iframe><br /><br />
</td>
</tr>
</table>
</div>
Screenshot