After the unreleased mobile phone from Google (Nexus One) where are some new rumors that Google want to build a own branded Netbook.
Like the Nexus One it is possible that the Google netbook does also have an AMOLED Display.

Middle 2010 the price from 10 inch OLED panels could be fall dramatically. All major manufacturer invests a lot of money for new production lines.

Techcrunch report that:
Google has said from the beginning that they plan on working with select manufacturers to ensure a good Chrome OS experience for users when devices first hit the market next year. From an early FAQ: “The Google Chrome OS team is currently working with a number of technology companies to design and build devices that deliver an extraordinary end user experience. Among others, these companies include Acer, Adobe, ASUS, Freescale, Hewlett-Packard, Lenovo, Qualcomm, Texas Instruments, and Toshiba.”