Title:
S-POLARIZED LIGHT TRANSFLECTIVE FILM, WINDSHIELD WINDOW, DISPLAY APPARATUS, AND TRANSPORTATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/066880
Kind Code:
A1
Abstract:
The present disclosure provides an S-polarized light transflective film, a windshield window, a display apparatus, and a transportation device. The S-polarized light transflective film comprises: at least one first optical layer and at least one second optical layer arranged alternately, the refractive index of the first optical layer is greater than that of the second optical layer, and the number of the first optical layers is smaller than or equal to that of the second optical layers; and the S-polarized light transflective film is configured to reflect S-polarized light and transmit ambient light, the reflectivity of the S-polarized light transflective film to the first S-polarized light is greater than or equal to a first preset value, and the reflectivity to light in a visible light band other than the first S-polarized light is at least 5% lower than that to the first S-polarized light.
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Inventors:
WU HUIJUN (CN)
XU JUNFENG (CN)
XU JUNFENG (CN)
Application Number:
PCT/CN2023/115754
Publication Date:
April 04, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
FUTURUS TECH CO LTD (CN)
International Classes:
G02B5/30; G02B5/08; G02B27/01
Foreign References:
| CN218455808U | 2023-02-07 | |||
| CN107203042A | 2017-09-26 | |||
| CN113878953A | 2022-01-04 | |||
| CN113960795A | 2022-01-21 | |||
| US20170269361A1 | 2017-09-21 | |||
| CN113741032A | 2021-12-03 | |||
| CN106019424A | 2016-10-12 | |||
| KR101911488B1 | 2018-10-24 |
Attorney, Agent or Firm:
LIU , SHEN & ASSOCIATES (CN)
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