NANOBRICK CO., LTD.
|NANOBRICK CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20140109446||DISPLAY METHOD, FILM AND DISPLAY DEVICE USING MAGNETIC PARTICLES - A display device and a display method using magnetic particles are disclosed. The display method includes: applying a first magnetic field to a plurality of particles in a state where the plurality of particles having a magnetic property and a certain color are dispersed in a solvent so that the plurality of particles are aligned in a direction parallel to a direction of the first magnetic field, and thus a plurality of particle chains are formed; and applying a second magnetic field to at least a part of the formed plurality of particle chains so that at least a part of the plurality of particle chains moves in a direction close to a display surface in an area to which the second magnetic field is applied, and thus the certain color is displayed on the display surface.||04-24-2014|
|20130293943||COMPOSITE FILM FOR PREVENTING FORGERY, AND COMPOSITE METHOD FOR PREVENTING FORGERY - According to one embodiment of the present invention, a composite film comprising an indication area for preventing forgery is provided. The indication area comprises a magnetic solution distributed in a cured medium. The magnetic solution is a colloidal solution in which a plurality of magnetic particles charged in the same polarity are dispersed in a fluid, at least one of reflective light and transmittance of the magnetic solution changing when a magnetic field is applied, and an expressive material, of which a predetermined characteristic is expressed when specific energy is applied, is present separately from the magnetic solution in the cured medium.||11-07-2013|
|20130099152||PREPARATION METHOD OF MAGNETIC CLUSTER COLLOID AND MAGNETIC CLUSTER COLLOID PREPARED THEREBY - This invention relates to a manufacturing method of colloid comprising magnetic nanoclusters and magnetic nanocluster colloid made by the same. More particularly, this invention relates to a manufacturing method of colloid comprising magnetic nanoclusters comprising magnetic precursor and heterometal precursor by a certain ratio and magnetic nanocluster colloid made by the same.||04-25-2013|
|20130044048||DISPLAY DEVICE AND METHOD USING ELECTROMAGNETOPHORETIC PROPERTY - The present disclosure relates to a display method and device using an electromagnetophoretic property. The display method includes: applying at least one of an electric field and magnetic field to a plurality of particles configured to possess an electric charge and magnetic property and to exhibit a first color, in a state in which the particles are dispersed in a solvent configured to exhibit a second color, so that at least one of the first and second colors is exhibited; and changing at least one of intensity and orientation of the applied electric field or magnetic field, so that the particles are moved in a predetermined direction to exhibit at least one of the first and second colors.||02-21-2013|
|20120188295||DISPLAY DEVICE, DISPLAY METHOD AND MACHINE READABLE STORAGE MEDIUM - In a display method or device according to one embodiment of the present invention, at least two of a photonic crystal reflection mode, a unique color reflection mode and a transmittance tuning mode may be implemented to be switched to each other within the same unit pixel. In addition, a machine readable storage medium recording a computer program performing the display method is provided.||07-26-2012|
|20120133672||METHOD FOR DISPLAYING SURFACE AND APPARATUS THEREOF - The present invention provides a method of changing color or transmittance of light on a surface part of an object. The surface part of the object includes a solvent and a plurality of particles dispersed in the solvent. When electric field is applied to the solvent and the plurality of particles, the transmittance of color or light on the surface part of the object is changed due to the change of the inter-particle distances or the positions of the particles, according to the magnitude, direction, application time or application frequency of electric field, wherein the magnitude, direction, application time or application frequency of electric field are changed by associating the input signal by the user of the object or the signal acquired by the object or the signal acquired by the sensing unit provided to the object.||05-31-2012|
Patent applications by NANOBRICK CO., LTD.