I will first go on kickstarter.com to get some funding, I also want to see the how big is the market segment for my printer. I will also get funds from my friends and family. For other funds I need angel investors. Angel investors might be able to help out my invention. They might be able to bring new technology or skills to our product development.
If I could not get enough funds for my invention I am planning to sell my technology to HP. It is because it was a big company that has not grown too much lately. They need innovations to catch up with the current trend; especially they are competing with Xerox. Therefore, if we provide a new technology they will have the strength to fight off their competitors.