Part 3 of our series on High Dynamic Range Dolby’s HDR technology could provide a significantly improved picture quality on LCD screens and is poised to be disruptive, thanks to 4K’s problems with reaching consumers over their last mile internet connections. But Dolby is not the only player in the HDR market. Technicolor is working on a rival system, and Sony also has a consumer product that alters a signal to boost the contrast ratio of the image. Technicolor’s HDR technology currently lacks a brand name but it was on show at CES this year. Using a prototype SIM2 panel rated at 4,000 nits, the demonstration showed 4K HDR footage captured by Sony F65 cameras. Technicolor director of research Christina…