How to show all the articles of a sale? Laravel

I have a question to make a query where I show the sale with your items sold.

I currently have this query:

$query=trim($request->get('serachText'));
    $ventas=DB::table('venta as v')
    ->join('persona as p', 'v.cliente','=','p.idpersona')
    ->join('detalle_venta as dv','v.idventa','=','dv.venta')
    ->join('articulo as a','dv.articulo','=',"a.idarticulo")

    ->select('v.idventa','v.fecha_hora','p.nombre','v.tipo_comprobante','v.serie_comprobante','v.num_comprobante','v.impuesto','v.estado', 'v.total_venta','a.nombre')
    ->where('v.num_comprobante','LIKE', '%'.$query.'%')
    ->orderBy('v.idventa','desc')

    ->paginate(7);
    return view('ventas.venta.index',["ventas"=>$ventas,"searchText"=>$query]);

With the previous query it shows me the sales but if for example I have a sale of a client with several articles I repeat the information, as I show in the image:

This is the relational database:

finally this is the code of the view:

@extends('layoust.admin')
@section ('contenido')
    <div class="row">
    <div class="col-lg-8 col-md-8 col-sm-8 col-xs-12">
    <h3>
        Listado de Ventas
        <a href="venta/create">
            <button class="btn btn-success">
                Nuevo
            </button>
        </a>
    </h3>
    <!--se incluye la vista search, que es una barra de busqueda-->
    @include('ventas.venta.search')
 </div>
 </div>
 <div class="row">
 <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
    <div class="table-responsive">
        <table class="table table-striped table-bordered table-condensed table-hover">
            <thead>
                <th>
                    Fecha
                </th>
                <th>
                    Cliente
                </th>
                <th>
                    Comprobante
                </th>
                <th>
                    Impuesto
                </th>
                <th>
                    Total
                </th>
                <th>
                    Articulo
                </th>
                <th>Estado</th>
                <th>Opciones</th>
            </thead>
            <!--Bucle que recorre todas los ingresos-->
            @foreach ($ventas as $vent)
            <tr>
                <td>
                    {{ $vent->fecha_hora}}
                </td>
                <td>
                    {{ $vent->nombre}}
                </td>
                <td>
                    {{ $vent->tipo_comprobante.": ".$vent->serie_comprobante."-".$vent->num_comprobante}}
                </td>
                 <td>
                    {{ $vent->impuesto}}
                </td>
                <td>
                    {{$vent->total_venta}}
                </td>
                <td>
                    {{$vent->nombre}}
                </td>
                <td>
                    {{$vent->estado}}
                </td>
                <td>
                    <a href="{{URL::action('VentaController@show',$vent->idventa)}}">
                        <button class="btn btn-primary">
                            Detalles
                        </button>
                    </a>
                    <a data-target="#modal-delete-{{$vent->idventa}}" data-toggle="modal" href="">
                        <button class="btn btn-danger">
                            Anular
                        </button>
                    </a>
                </td>
            </tr>
            <!--modal de eliminar-->
            @include('ventas.venta.eliminar')
            @endforeach
        </table>
    </div>
    <!--mostrar paginacion con el metodo render-->
    {{$ventas->render()}}
</div>
</div>
@endsection