ISE 2018: Christie Showcases New 4K10-HS Laser Phosphor Projector with BoldColor Technology February 12, 2018 | Home / February 12, 2018 rave-video / ISE 2018: Christie Showcases New 4K10-HS Laser Phosphor Projector with BoldColor Technology Look in: ISE ISE 2018: Christie Showcases New 4K10-HS Laser Phosphor Projector with BoldColor Technology