Images: HP separates colors on new inkjets Summary: A new photolithographic process creates inkjet printheads on a single unit for new HP lineup of printers. By Bill Detwiler | July 19, 2006 -- 11:37 GMT (04:37 PDT) Follow @billdetwiler Previous | Next Image 5 of 5 HP 88 Large Ink Cartridges The HP 88 large ink cartridges are designed for the Officejet Pro K550 line of printers. Topics: Hewlett-Packard, Hardware Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.