I for one discover new IPs all the time.
Some recent examples:
http://www.inklestudios.com/sorcery
http://www.reusgame.com/media/
http://rabbit.daedalic.de/en/
http://www.pocketwatchgames.com/Monaco/
http://www.battleblocktheater.com/
http://www.atlus.com/dragonscrown/
http://cyberpunk.net/
http://robertsspaceindustries.com/star-citizen/
http://www.warbirdgames.com/?cat=12
https://torment.inxile-entertainment.com/
http://eternity.obsidian.net/
We got hundreds of new IPs on all systems during the last years.
To name just one manufacturer, here's an incomplete list of IPs which were new on Nintendo systems this and last gen:
Endless Ocean, Xenoblade, Another Code, Nintendogs, Elite Beat Agents, Hotel Dusk/Last Window, Brain Age, Trauma Center, Glory of Heracles, Pushmo/Crashmo, The Last Story, Pandora's Tower, Epic Mickey, The World Ends With You, World of Goo, Cave Story, Zack & Wiki, Little King's Story, Muramasa, LostWinds, Boom Blox, Bit.Trip, No More Heroes, Art Style, deBlob, Meteos, Radiant Historia, Ghost Trick, Rhythm Heaven, Scribblenauts, Zero Escape, Etrian Odyssey, ...
We could easily create similar lists for PS3/PSP/PSV, X360, let alone PC.
Even iOS gets more and more new IPs which sometimes turn out pretty unique and orignal (like "Sorcery!", the game in my first link above).
