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 |
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代理人 |
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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 |