公开(公告)号：US20210063860A1

公开(公告)日：2021-03-04

申请号：US16713126

申请日：2019-12-13

申请人： Syndiant Inc.

发明人： Chun Chiu Daniel WONG ,  Sheng Hsiung CHAN

IPC分类号： G03B21/20 ,  H04N9/31

摘要： The present invention relates to a laser light source optical projection architecture, which comprises a laser light source group, a color control device, a phosphor device and an optical filter group. Accordingly, the laser light source optical projection architecture does not require to synchronize the phosphor device with the color field sequential display system, and the color control (ratios of the color duty) does not need to be determined in advance, i.e. at the time the color control device is manufactured. Various color field ratios can be achieved by adjusting positions of the specific color control device to obtain different red, blue and green color field durations, allowing easy electronic control of the color field duty cycles.