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AssigneeDolby Laboratories Licensing Corporation
InventorsMartin John Richards, Wilson Heaton Allen
Estimating the term…
Shaped glasses have curved surface lenses and spectrally complementary filters disposed on the curved surface lenses configured to compensate for wavelength shifts occurring due to viewing angles and other sources. The spectrally complementary filters include guard bands to prevent crosstalk between spectrally complementary portions of a 3D image viewed through the shaped glasses. In one embodiment, the spectrally complementary filters are disposed on the curved lenses with increasing layer thickness towards edges of the lenses. The projected complementary images may also be pre-shifted to compensate for subsequent wavelength shifts occurring while viewing the images.
3D viewing glasses, comprising:
3D viewing glasses, comprising:
3D viewing glasses, comprising
3D viewing glasses comprising a first eye filter comprising passbands of approximately 425 nm to 455 nm, 490 nm to 530 nm, and 575 nm to 630 nm, and a second eye filter comprising passbands of approximately 460 nm to 475 nm, 540 nm to 570 nm, and 640 nm to 690 nm.
3D viewing glasses comprising a first eye filter consisting of passbands of approximately 425 nm to 455 nm, 490 nm to 530 nm, and 575 nm to 630 nm, and a second eye filter consisting of passbands of approximately 460 nm to 475 nm, 540 nm to 570 nm, and 640 nm to 690 nm.
Dependencies are inferred from the claim text.