A couple of weeks ago we wrote up that tiny PixelWorks had announced what it claimed to be the world’s first Mobile Video Display Processor. The chip was codenamed Iris, and the company said it would allow handset manufacturers to offer cinematic picture quality on mobile screens. The Iris chip turns out to be a 5m x 5m package, that sits between the App Processor and the screen, and targets scaling, motion blur, judder removal, color management and image enhancement. So our first question to Graham Loveridge SVP Strategic Marketing at Pixelworks, when we followed up with him this week, was to ask if there was any battery life left in the device after it had done all that. ‘Actually…