By the special invitation from SMPTE, Prof. Chao Li made presentation titled ”LED 3D Cinema Display - the future cinema display system” at the SMPTE 2025 Technology Summit
25-10-18
In October 2025, Professor Li Chao, the only National-ranked Expert in China's LED Display Industry and the only Chinese expert who is a member of both SMPTE and ISDCF, was invited specially by SMPTE to give a technical presentation titled "LED 3D Cinema Display - the future display system in cinemas" to all movie people around the world at the SMPTE 2025 Technology Summit on the morning of October 14th, at Pasadena Convention Center, LA
Prof. Chao Li described the long-term test that this polarizing LED 3D system does not produce "3D vertigo " when playing 3D movies, and the insurmountable shortcomings of shutter mode LED 3D display.
Prof. Chao Li explains how to use the method of contradiction to prove the correctness of the experimental results