公开(公告)号：US10750140B2

公开(公告)日：2020-08-18

申请号：US15328685

申请日：2015-07-21

申请人： Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences

发明人： Zuyan Xu ,  Yong Bi ,  Ke Liu ,  Qinjun Peng ,  Weinan Gao ,  Nan Zong

IPC分类号： G02B27/20 ,  H04N9/31 ,  G02B27/10 ,  G02B27/09 ,  G03B21/20 ,  G09G3/34 ,  G03B21/00 ,  G03B33/12

摘要： A laser display system includes a red light semiconductor laser module (1), a green light semiconductor laser module (2), a blue light semiconductor laser module (3), a decoherence device (7, 8, 9), light valves (12, 13, 14), collimating and shaping devices (4, 5, 6), a heat dissipating modules (16-1, 16-2, 16-3), a temperature control module (17) and a semiconductor laser control module (18). The wavelength range output by the red light semiconductor laser module (1) is from 635 nm to 670 nm; the wavelength range output by the green light semiconductor laser module (2) is from 515 nm to 530 nm; the wavelength range output by the blue light semiconductor laser module (3) is from 440 nm to 460 nm.