Invention Publication
- Patent Title: DISPLAY SYSTEM FOR VEHICLE
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Application No.: US17923281Application Date: 2021-04-07
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Publication No.: US20230256820A1Publication Date: 2023-08-17
- Inventor: Adam D. Haag , Stephan J. Pankratz
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- International Application: PCT/IB2021/052899 2021.04.07
- Date entered country: 2022-11-04
- Main IPC: B60K35/00
- IPC: B60K35/00 ; G02B27/01

Abstract:
A display system includes a display panel configured to emit polarized light having a first polarization state and substantially distinct blue, green and red emission spectra having respective blue, green and red full widths at half maxima (FWHMs). The display system includes a reflective polarizer configured to reflect the polarized image light as a first reflected polarized image light. For substantially normally incident light and for the first polarization state, the reflective polarizer has a reflectance of greater than about 60% across each of the blue and red FWHMs, and a transmittance of at least about 50% for at least a first wavelength between the FWHMs of the blue and green emission spectra, and for at least a second wavelength between the FWHMs of the green and red emission spectra.
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