A projection lens system which is arranged between an object side at which a micro-display panel is located and an image side at which a screen is located, and includes an aperture stop; a front lens group arranged at an object-side of the aperture stop and having a positive refractive power; a rear lens group arranged at an image-side of the aperture stop, the rear lens group including a first aspherical lens at a position closest to the image side and a second aspherical lens adjacent to an object-side surface of the first aspherical lens; and an aspherical mirror having a negative refractive power and reflecting light coming from the rear lens group toward the image side.
申请公布号
WO2017034159(A1)
申请公布日期
2017.03.02
申请号
WO2016KR07989
申请日期
2016.07.22
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
KIM, Jung-hyung;KIM, Hee-kyung;PARK, Jung-chul;SONG, Se-jun;YANG, Sung-kwang;LEE, Yoon-gi