Abstract: The present invention relates to organic semiconductor diodes, in particular, to the diodes with nonlinear current-voltage characteristics, which are used for power switching, rectifying variable signals, and frequency mixing. The organic semiconductor diode with the p-n junction comprises an anode, cathode, a hole transport layer in contact with the anode, and an electron transport layer in contact with the cathode, and two transport layers being in contact with each other. Another aspect of the present invention is a Schottky barrier diode comprising anode, cathode, and an organic semiconductor layer, wherein the semiconductor layer is either hole or electron transport layer. At least one of the transport layers is characterized by a globally ordered crystalline structure with intermolecular spacing of 3.4±0.3 ? in the direction of one crystal axis. One more aspect of the present invention is a method for obtaining an organic semiconductor layer with the electron-hole type of conductivity.

Abstract: A method of fabrication of an electrooptical device comprises depositing a colloid system of anisometric particles onto at least one electrode and/or onto at least one substrate and/or onto at least one layer of an isotropic or anisotropic material to form at least one layer of an electrooptical material, externally aligning the colloid system to form a preferred alignment of the colloid system particles, drying the colloid system, and forming at least one electrode and/or at least one layer of an isotropic or anisotropic material on at least a portion of the layer of the electrooptical material.

Abstract: The present invention relates to organic semiconductor diodes, in particular, to the diodes with nonlinear current-voltage characteristics, which are used for power switching, rectifying variable signals, and frequency mixing. The organic semiconductor diode with the p-n junction comprises an anode, cathode, a hole transport layer in contact with the anode, and an electron transport layer in contact with the cathode, and two transport layers being in contact with each other. Another aspect of the present invention is a Schottky barrier diode comprising anode, cathode, and an organic semiconductor layer, wherein the semiconductor layer is either hole or electron transport layer. At least one of the transport layers is characterized by a globally ordered crystalline structure with intermolecular spacing of 3.4±0.3 ? in the direction of one crystal axis. One more aspect of the present invention is a method for obtaining an organic semiconductor layer with the electron-hole type of conductivity.

Abstract: An optical lens is provided which comprises at least one layer of a birefringent material wherein the birefringent material has a crystal structure formed by at least one polycyclic organic compound with conjugated ?-system, and an intermolecular spacing of 3.4±0.3 ? is in the direction of at least one of optical axes.

Abstract: The present invention provides an optically anisotropic composite film material possessing improved working characteristics, including hydrolytic stability and mechanical strength with respect to environmental factors. These and other advantages of the present invention may be achieved by creating a supramolecular composite film material. This supramolecular composite film material comprises a matrix of thin crystal film composed of organic supramolecules containing polar groups, and a binding agent representing a water-soluble aliphatic compound containing at least two functional groups. The present invention further provides a method for manufacturing supramolecular composite film materials possessing these advantageous properties.

Abstract: The present invention relates to the field of color filters, in particular, to a non-absorbing polarization color filters and to high-brightness color liquid crystal display panel with improved image contrast employing non-absorbing polarization color filters and light recycling among neighboring subpixels. The disclosed invention represents a non-absorbing polarization color filter comprising the following elements: a rear broadband multilayer lossless polarizer, a front broadband multilayer lossless polarizer, and a color polarization rotator. The rear broadband multilayer lossless polarizer has a predefined-oriented transmission axis AB. Said front broadband multilayer lossless polarizer is located approximately in parallel with the rear broadband multilayer lossless polarizer, and has a transmission axis approximately parallel or approximately orthogonal with respect to transmission axis AB.

Abstract: The present invention relates to a liquid crystal display panel with improved image contrast comprising an array of pixel regions and a sequence of a recycling backlight structure comprising broadband rear interference polar (RI-Polar) having a transmission axis AB with preset orientation, a spatial intensity modulation structure comprising a broadband front interference polar (FI-Polar) having a transmission axis approximately parallel to the transmission axis AB, a spectral filtering structure, and antireflection means. Each said pixel region spatially encompasses a plurality of subpixel regions. The RI-Polar and FI-Polar are multilayer structures of stacked layers. At least one layer of each structure is optically anisotropic, made by means of Cascade Crystallization Process and characterized by a globally ordered biaxial crystalline structure with an intermolecular spacing of 3.4±0.3 ? in the direction approximately parallel to the transmission axis AB.

Abstract: A liquid crystal display with a backlight is described. The liquid crystal cell comprising a front panel and a rear panel with polarizing means on each panel, and the front polarizing means includes a reflective polarizer and a dichroic polarizer.

Abstract: A compensator element for a liquid crystal display is provided comprising at least one layer of negative biaxial burefringement material formed by at least one polycyclic organic compound.

Abstract: A polarized interference recycling backlight module for generating light with a single polarization state, which reduces the optical loss in light beam output, is suitable for mass production, and decreases manufacturing costs, is disclosed. The backlight is easily integrated with conventional electro-optical display devices and achieves high-quality polarization. The polarized interference recycling backlight module according to the present invention comprises an optical cavity and interference polar (I-Polar) composed of stacked layers. At least one layer of said I-Polar is optically anisotropic and is made by means of Cascade Crystallization Process, is characterized by a globally ordered biaxial crystalline structure with an intermolecular spacing of 3.4±0.3 ? in the direction of one of optical axes, is transparent in the visible spectral range, and is formed by rodlike supramolecules representing at least one polycyclic organic compound with a conjugated ?-system and ionogenic groups.

Abstract: The present invention relates to organic thin-film transistors using an organic compound in the semiconductor layer thereof. The organic semiconductor layer is made by means of Cascade Crystallization Process. Said layer is characterized by a globally ordered crystalline structure with intermolecular spacing of 3.4±0.3 ? in the direction of one crystal axis. This layer is formed by rodlike supramolecules comprising at least one polycyclic organic compound with conjugated ?-system and has electron-hole type of conductivity.

Abstract: The present invention provides a method configured to selectively optimize technology and composition of a liquid crystal system for the obtaining of thin crystal films (TCFs) possessing preset physical properties which are then used to manufacture thin crystal films.

Abstract: A method of forming an anisotropic crystal film, comprising providing a donor which comprises a base and an anisotropic crystal film bounded to the base, and a receptor. At least a portion of the anisotropic crystal film is placed in contact with the receptor. A loading is applied to at least a portion of the base, whereby providing shear and compressive stresses onto the donor and receptor, and transferring at least a portion of the anisotropic crystal film onto the receptor and delaminating the at least portion of the anisotropic crystal film from the base.

Abstract: The present invention is directed to a three-dimensional semiconducting integrated circuit incorporating an integrated heat-sink dissipating heat produced by the semiconductor device mounted thereon.

Abstract: Two-phase film materials and methods for their fabrication are provided. The two-phase film materials typically comprise a first phase, comprising a crystalline film of supramolecules and a second phase, comprising a polymer film. The method of fabricating two-phase film materials comprise the steps of preparing a lyotropic liquid crystal of supramolecules comprising molecules of organic compound comprising at least one polar group; depositing a layer of the lyotropic liquid crystal; applying an external orienting action to the LLC layer; and treating the LCC layer with a binding agent.

Abstract: The present invention relates to layered organic structures in which anisotropic crystalline seed layers control crystalline structure of the subsequent epitaxial organic layers. The structure comprises in sequence a substrate, a globally ordered crystalline seed layer with intermolecular spacing of 3.4±0.3 ?, and at least one epitaxial layer of an organic compound. The seed layer is comprised of disc-shaped molecules of at least one polycyclic organic compound with conjugated ?-system. At least one layer of an organic compound is epitaxially deposited onto the seed layer. The present invention also provides a method for obtaining a layered organic structure. The method comprises forming of a globally ordered anisotropic crystalline seed layer on a substrate by means of the Cascade Crystallization Process. The seed layer has an intermolecular spacing of 3.4±0.3 ? and it is formed by rodlike supramolecules comprised of disc-shaped molecules of at least one polycyclic organic compound with conjugated ?-system.

Abstract: The backlight system including, an anisotropic fluorescent thin crystal film with the optical parameters matched to the spectral characteristics of a light source, and a liquid crystal display incorporating the backlight system are disclosed. The backlight system comprises at least one light source having an emission spectrum with at least one peak in the wavelength range between 250 and 450 nanometers, and an anisotropic fluorescent thin crystal film (AF TCF) placed on at least one element of the backlight system so that it is on a light path of the light emitted by the light source. The anisotropic fluorescent thin crystal film is formed by rodlike supramolecules composed of disc-shaped molecules of at least one polycyclic organic compound with conjugated ?-system, emitting polarized visible light when irradiated by light from said wavelength range.

Abstract: A method for characterizing a test sample of biological tissue is disclosed. The method includes obtaining a radiation scattering pattern produced by the test sample of biological tissue and processing the radiation scattering pattern to determine a pair distance distribution function for the test sample. The method also includes comparing sample data derived from the pair distance distribution function with known data derived from known samples which each have one or more known characteristics.

Abstract: An apparatus for analyzing substances within a breast is disclosed. The apparatus includes a breast positioning area and a beam forming apparatus having a geometry which forms breast penetrating radiation into at least one beam. A detector is configured to detect a scattering pattern of the portion of the breast which scatters radiation from the at least one beam when the breast is positioned within the breast positioning area.