Patterned birefringent product
AssigneeFUJIFILM Corporation
InventorsIchirou Amimori, Kouki Takahashi, Takeshi Fujii
Life of this patent
Estimating the term…
Abstract
A product comprising a patterned optically anisotropic layer having two or more regions of different birefringence in the form of a pattern, comprising at least an intensity gradation-type pixel of approximately uniform birefringence and an area gradation-type pixel comprising two or more of drawing units of different birefringence, and each region of a single birefringence in the patterned optically anisotropic layer comprising a plurality of the drawing units is provided. The product permits the formation of full-color images (latent images) and includes delicate color representation, such as the densities of particular colors.
Claims10
A product,
- comprising a patterned optically anisotropic layer having two or more regions of different birefringence in the form of a pattern,
- comprising at least an intensity gradation-type pixel of approximately uniform birefringence and an area gradation-type pixel comprising two or more of drawing units of different birefringence, and
- each region of a single birefringence in the patterned optically anisotropic layer comprising a plurality of the drawing units.
Dependencies are inferred from the claim text.