| Patent application number | Description | Published |
|---|
| 20080259268 | PROCESS OF PRODUCING SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE - A process of producing a substrate for liquid crystal display device comprising an optically anisotropic layer, which comprises forming the optically anisotropic layer by a process comprising the following [1] to [3]: | 10-23-2008 |
| 20090291272 | BIREFRINGENT PATTERN BUILDER AND LAMINATED STRUCTURE MATERIAL FOR PREVENTING FORGERY - A birefringent pattern builder, having an optically anisotropic layer containing a polymer having unreacted reactive groups, | 11-26-2009 |
| 20090310195 | MEDIUM FOR PREVENTING FORGERY - A medium for preventing forgery having a hologram layer and at least one patterned optically anisotropic layer,
| 12-17-2009 |
| 20100047478 | POLYMERIZABLE LIQUID CRYSTAL COMPOUND, PHASE DIFFERENCE FILM AND LIQUID CRYSTAL DISPLAY USING THE SAME - A polymerizable liquid crystal compound is represented by the following formula (1): | 02-25-2010 |
| 20100162666 | PACKAGING MATERIAL HAVING BIREFRINGENT PATTERN - A packaging material, having at least one optically anisotropic layer which is made from substantially the same layer-forming composition and includes two or more regions different in birefringence property. | 07-01-2010 |
| 20100302636 | VIEWER AND KIT FOR AUTHENTICATING BIREFRINGENT PATTERN, AUTHENTICITY-VERIFYING MEDIUM AND METHOD OF VERIFYING AUTHENTICITY - A viewer for authenticating a birefringent pattern having at least two regions having a different birefringence from each other, wherein the viewer contains a polarizing plate and at least one optically anisotropic layer laminated on the polarizing plate, a front retardation of the at least one optically anisotropic layer is 5 nm or more and the total of the front retardation of the at least one optically anisotropic layer and a maximum value of front retardation of the birefringent pattern is greater than λ/2. | 12-02-2010 |
| 20110025973 | METHOD OF PRODUCING PATTERNED BIREFRINGENT PRODUCT AND BIREFRINGENT PATTERN BUILDING MATERIAL - A method of producing a patterned birefringent product, comprising at least steps [1] to [3] in this order:
| 02-03-2011 |
| 20110234946 | TRANSPARENT PRODUCT THAT GIVES IMAGE ONLY AT ONE SIDE - A transparent product that gives an image only at one side, which can be used for an advertisement on the window or the like, which is a product that has a semi-transmissive-half-reflective layer having transmittance of 30% or higher and a reflectance of 30% or higher, a birefringent layer which is a patterned optically anisotropic layer having two or more regions of different birefringence in the form of a pattern or a driven-type optically anisotropic layer containing a liquid-crystal compound driven by voltage application to control the optical anisotropy, and a polarizing layer in this order and does not have, at the opposite side of the polarizing layer with respect to the birefringent layer, a polarizing layer, is provided. | 09-29-2011 |
| 20110234969 | PATTERNED BIREFRINGENT PRODUCT - A product comprising a patterned optically anisotropic layer having two or more regions of different birefringence in the form of a pattern, which further comprises a semi-transmissive-half-reflective layer having a transmittance of 30% or higher and a reflectance of 30% or higher is provided. The product permits visualization of a latent image in the product through a polarizing plate as well as visualization of the information on the side opposite to the side to be viewed from. | 09-29-2011 |
