发明名称 OPTICAL FILM AND DISPLAY APPARATUS INCLUDING OPTICAL FILM
摘要 An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength.
申请公布号 US2015116648(A1) 申请公布日期 2015.04.30
申请号 US201414279076 申请日期 2014.05.15
申请人 Samsung Display Co., Ltd. 发明人 SHIN NaYoung;KIM Ji-Hoon;BEON Beong-hun;LEE Sang-Gu;KIM Daewon;KIM MINSU;PARK SEUNGBEOM;LEE Jung-Hun;JANG YUN;JEON Kyunghwan
分类号 G02B5/30;G02B5/02 主分类号 G02B5/30
代理机构 代理人
主权项 1. An optical film comprising: a polarizer configured to linearly polarize the first light to provide a linearly polarized light component; a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light, the first circularly polarized component of the second light having a first wavelength; and a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light, the second circularly polarized component of the second light having a second wavelength that is unequal to the first wavelength.
地址 Yongin-City KR