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Rolic Ag patents


Recent patent applications related to Rolic Ag. Rolic Ag is listed as an Agent/Assignee. Note: Rolic Ag may have other listings under different names/spellings. We're not affiliated with Rolic Ag, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rolic Ag-related inventors


Encrypted optical security device

The invention relates to an optical security system comprising an optical element with a patterned anisotropic optical property, wherein information is encoded and encrypted in the pattern of the optical element. The system further comprises a patterned polarizer in which the pattern is such that the information stored in the optical element can be decrypted.. ... Rolic Ag

Multiple image scattering device

The present invention relates to an optical element wherein a first and a second image is at least partially encoded by a pattern of a non-periodic, anisotropic surface relief microstructure such that when light is incident on the surface of the element the first image is optimally visible under a first viewing angle and the second image is optimally visible under a second viewing angle. The elements according to the invention are particularly useful for securing documents and articles against counterfeiting and falsification.. ... Rolic Ag

Optical security device

The invention relates to an optical device comprising two patterned retarders and a reflective polarizer between the retarders. Information which is stored in the pattern of the retarders can be observed both in transmission and reflection. ... Rolic Ag

Barrier film laminate comprising submicron getter particles and electronic device comprising such a laminate

. . A barrier film laminate (1) comprising an organic layer (4) that is situated in between two inorganic layers (2,3). The organic layer comprises submicron getter particles (5) at an amount between 0.01 and 0.9% by weight. ... Rolic Ag

Thermally stable alignment materials

A thermally stable diamine compound of formula (i′) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. Also, a process of preparing orientation layers for liquid crystals including preparing orientation layers for liquid crystals from thermally stable alignment materials comprising diamine compounds of formula (i′).. ... Rolic Ag

Radiation curable composition comprising hydrophilic nanoparticles

The present invention relates to a radiation curable composition. In particular, the present invention relates to a radiation curable composition with hydrophilic nanoparticles for use in barrier stacks for protection of sensitive devices against moisture.. ... Rolic Ag

Photoalignment composition

The present invention relates to a photoalignment composition comprising a) 0.001 to 20%, by weight; preferably, 1 to 10% by weight, more preferably 1 to 9% by weight of at least one photoreactive compound (i) that comprises a photoalignment group and b) 80 to 99.999% by weight, preferably, 90 to 99% by weight, more preferably 91 to 99% by weight of at least one compound (ii) that does not comprise a photoalignment group, and c) optionally at least one reactive or non reactive additives, and d) optionally at least one solvent. Further, the present invention relates to the use of this photoalignment composition for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.. ... Rolic Ag

Polymer containing scattering type vertically aligned liquid crystal device

The present invention relates to a polymer containing scattering type va liquid crystal device with very low hysteresis characteristics. The reduction of the hysteresis is achieved by providing a pretilt angle.. ... Rolic Ag

Encapsulation structure for an oled display incorporating antireflection properties

The invention relates to encapsulation structures for oled displays, wherein the structure provides sufficient barrier properties against oxygen and moisture as well as anti-reflection properties. The structure includes a layer comprising a photo-aligned substance which in a synergistic manner controls both barrier and anti-reflection properties.. ... Rolic Ag

Optical devices with patterned anisotropy incorporating parallax optic

The invention provides a method for generation of an orientation pattern in a photo-alignable material using parallax optic. The invention further provides optical devices comprising a parallax optical element and an element with patterned optical anisotropic properties. ... Rolic Ag

Liquid crystal alignment composition, liquid crystal alignment film and liquid crystal display element

The present invention relates to a photo-alignment composition for the alignment of liquid crystals. Further the present invention relates to the liquid crystal alignment film and coating layer prepared from the said composition and the use to fabricate optical and electrooptical elements and devices.. ... Rolic Ag

Polymerizable dichroic dyes

New dichroic dyes having a composition with slave materials. The dyes may be used for a dichroic polymer network, a dichroic liquid crystalline polymer film (lcp film) or a dichroic liquid crystalline polymer gel, which for instance find application as electro-optical or optical devices.. ... Rolic Ag








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Rolic Ag in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rolic Ag with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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