show page if a checkbox value is checked

 'page',

        'posts_per_page' => 4,

         'meta_query' => array(

            array(

                'key' => 'display', // name of custom field

                'value' => 'yes', // matches exaclty "yes"

                'compare' => 'LIKE'

            )

        )

    );

    $the_query = new WP_Query( $args );

?>

have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post(); ?>