LaTeX Forum

\documentclass[12pt,oneside]{scrartcl}
\usepackage{authblk}
\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}
\usepackage[demo]{graphicx}
\usepackage[left=7cm,right=1cm,top=2cm,bottom=2cm]{geometry}                		
\geometry{a4paper} 					
\usepackage{setspace} 


\begin{document}
\begin{titlepage}
\title{Titel}
\subtitle{Untertitel}
\author{Autor}
\affil{Unternehmen}
\date{\today}
\titlehead{
\includegraphics[height=5cm,width=12cm]{demo}}				
\end{titlepage}
\maketitle
\end{document}

\documentclass[fontsize=12pt]{scrartcl}
\usepackage{authblk}
\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}
\usepackage[demo]{graphicx}
\usepackage[left=7cm,right=1cm,top=2cm,bottom=2cm]{geometry}
\usepackage{setspace} 

\begin{document}
\title{Titel}
\subtitle{Untertitel}
\author{Autor}
\affil{Unternehmen}
\date{\today\\\vspace{1cm}\includegraphics[height=5cm,width=12cm]{demo}}
\maketitle
\end{document}