Patent ID: 9547179
Date: 2017-01-17
CPC Classifications: G02B,G02C,G03B,H04N

Claim:
1. A method of displaying 3D images, comprising the steps of: transmitting 3D image content to a receiving device, the 3D image content comprising first and second images; displaying a 3D image comprising displaying the first image with first multi-primary spectral properties and displaying the second image with second multi-primary spectral properties; and wherein: the first and second spectral properties comprise spectral light bands wherein each light band in the spectral properties of both images is outside all other light bands in the spectral properties of both images; and at least one of the light bands in one of the first and second spectral properties is shifted relative to a spectral passband of a viewing filter configured to view one of the first and second displayed images; the viewing filters comprise shaped filters disposed in glasses; the viewing filters comprise a material comprising a structure forming an interfence filter comprising passbands passing wavelengths corresponding to spectral properties of the images; and the receiving device is part of a display system in a theater or venue; the spectral properties of at least one of the viewing filters comprise at least one spectral passband having at least one property red shifted relative to the corresponding spectral passband of the displayed image being viewed through the filter; the spectral properties of the displayed images comprise passbands having a full width at half maximum of less than approximately 25 nm.