/usr/share/perl5/HTML/Display/ is in libhtml-display-perl 0.40-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/HTML/Display/Common.pm
/usr/share/perl5/HTML/Display/Debian.pm
/usr/share/perl5/HTML/Display/Dump.pm
/usr/share/perl5/HTML/Display/Galeon.pm
/usr/share/perl5/HTML/Display/Mozilla.pm
/usr/share/perl5/HTML/Display/OSX.pm
/usr/share/perl5/HTML/Display/Opera.pm
/usr/share/perl5/HTML/Display/Phoenix.pm
/usr/share/perl5/HTML/Display/TempFile.pm
/usr/share/perl5/HTML/Display/Win32/
/usr/share/perl5/HTML/Display/Win32.pm
/usr/share/perl5/HTML/Display/Win32/IE.pm
/usr/share/perl5/HTML/Display/Win32/OLE.pm