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| Number | Title | Issue Date |
| 8081272 | Method of fabricating electro-optical devices with polymer-stabilized liquid crystal molecules In a preparation method, a chiral or cholesteric liquid crystal, a photoreactive monomer, and a photoinitiator are disposed in a liquid crystal cell. A principal surface of the liquid crystal cell is illuminated with ultraviolet light selected to have a non-uniform ... | 12/20/2011 |
| 8045099 | Liquid crystal display device This invention provides a liquid crystal display device which can contribute to the stabilization of alignment of a liquid crystal and can improve the response speed. The liquid crystal display device comprises a pair of substrates and a liquid crystal layer held be... | 10/25/2011 |
| 7982827 | System and method for dynamically altering a color gamut System and method for dynamically altering a color gamut used in projection display systems. An embodiment comprises determining a dim color from colors used in representing an image, adjusting the dim color to increase an available display time for a non-dim color ... | 07/19/2011 |
| 7894018 | Method for producing a liquid crystal material having a broadened light reflection band The invention relates to a method of producing a liquid crystal material that can be addressed by an electric field. The inventive method is characterised in that it comprises the following steps consisting in: forming a liquid crystal mixture having a helical struc... | 02/22/2011 |
| 7876401 | Method for manufacturing a liquid crystal display using a polymer stability alignment process with a sealant pre-curing process A method for manufacturing LCD includes providing a bottom substrate, applying a sealant on its top surface, providing a liquid crystal mixture including a vertical alignment liquid crystal material and at least one reactive monomer which are surrounded by the seala... | 01/25/2011 |
| 7652731 | Polymer enhanced cholesteric electro-optical devices The present invention provides liquid crystal devices comprised of a composite of an internal polymer network localized on the substrate surfaces and short-pitch dual-frequency switchable cholesteric liquid crystal that operate in two different modes including in-pl... | 01/26/2010 |
| 7505094 | Black-white cholesteric liquid crystal display and method for manufacturing the same A black-white liquid crystal display using a cholesteric liquid crystal material and a method for manufacturing such a liquid crystal display using polymerization/phase-separation, resulting in diffused polymeric molecules and polymeric cell walls, so as to minimize... | 03/17/2009 |
| 7499125 | Method of fabricating electro-optical devices with polymer-stabilized liquid crystal molecules In a preparation method, a chiral or cholesteric liquid crystal, a photoreactive monomer, and a photoinitiator are disposed in a liquid crystal cell. A principal surface of the liquid crystal cell is illuminated with ultraviolet light selected to have a non-uniform ... | 03/03/2009 |
| 7428028 | Method of driving liquid crystal display A liquid crystal display device and method that are adaptive to compensate for brightness deviation among red, green and blue colors. This device includes red liquid crystal cell lines having red liquid crystal cells, green liquid crystal cell lines having green liq... | 09/23/2008 |
| 7420733 | Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects A new photopolymerizable material allows single-step, fast recording of volume holograms with properties that can be electrically controlled. Polymer-dispersed liquid crystals (PDLCs) in accordance with the invention preferably comprise a homogeneous mixture of a ne... | 09/02/2008 |
| 7408601 | Electronically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal Inhomogeneous concentrated polymer network with approximately 90° twisted nematic liquid crystal (TN-LC) is used for fabricating lens and prisms. For forming a positive lens, the approximately 90° TN-LC polymer network concentration can gradually decrease from the... | 08/05/2008 |
| 7400368 | Liquid crystal displays with liquid crystal molecules and polymers in which the polymers adhere to the substrates and capsulate the molecules Liquid crystal displays and fabrication methods thereof. The liquid crystal display comprises a first substrate with an active matrix of a plurality of pixels. A second substrate is provided opposing the first substrate. A liquid crystal layer is interposed between ... | 07/15/2008 |
| 7372533 | Substrate for liquid crystal display and liquid crystal display utilizing the same It is an object of the invention to provide a substrate for a liquid crystal display having optical transmittance improved without reducing the speed of a response to a tone change and a liquid crystal display utilizing the same. There is provided a drain bus line f... | 05/13/2008 |
| 7372480 | Non-lithographic photo-induced patterning of polymers from liquid crystal solvents with spatially modulated director fields A liquid crystal device comprises a first and second cell wall structure; at least one liquid crystal material disposed within a space between the first and second cell wall structures; and polymer micro-structures, wherein the micro-structures are formed by polymer... | 05/13/2008 |
| 7369204 | Fast response liquid crystal mode A novel nematic liquid crystal (LC) mode is based on the Fringing-Field-Switching of Vertically-Aligned liquid crystals. The VA-FFS mode is capable of generating very fast optical modulation without the use of very thin cell gap. IA major feature of this LC mode is ... | 05/06/2008 |
| 7362407 | Method of fabricating liquid crystal display device Disclosed is a method of fabricating a liquid crystal display device including forming a UV-hardening sealant on at least one of the first and second substrates, dropping a liquid crystal on one of the first and second substrates, attaching the first and second subs... | 04/22/2008 |
| 7362392 | Fabricating method for a ferroelectric liquid crystal panel A liquid crystal display device, and a method of fabricating such a liquid crystal display device, that uses a ferroelectric liquid crystal (FLC). Additives are added to the ferroelectric liquid crystal. The additives are then used to form polymer networks, benefici... | 04/22/2008 |
| 7351506 | Polymerization-encapsulated cholesteric liquid crystal for bistable reflective displays A liquid crystal polymer dispersion is formed where liquid crystal encapsulation is produced by a process in which a reactive additive formulation is mixed and photo-polymerized. The polymerizable additive formulation includes monofunctional, multifunctional and pho... | 04/01/2008 |
| 7349050 | Ultraviolet irradiating device and method of manufacturing liquid crystal display device using the same A UV irradiating device and a method of manufacturing an LCD device using the same are disclosed. The UV irradiating device includes a UV light source part having a UV lamp and a reflecting plate, a support supporting the UV light source part, and a stage on which a... | 03/25/2008 |
| 7333166 | Matrix display through thermal treatment The present invention relates to a display comprising a substrate, a patterned conductor, and a liquid crystal material having cleared areas and electrically writeable areas. The invention also relates to a method for making a display comprising providing a substrat... | 02/19/2008 |
| 7327434 | Tunable electronic lens and prisms using inhomogeneous nano scale liquid crystal droplets Using inhomogeneous sized liquid crystal (LC) droplets for lens and prisms. For forming a positive lens, the LC droplet size can gradually increase from the center to the side edges. For forming a negative lens, the LC droplet size can gradually decrease from the ce... | 02/05/2008 |
| 7324184 | Indicator for deciding grinding amount of liquid crystal display panel and method for detecting grinding failure using the same An indicator for deciding a grinding amount of a liquid crystal display panel and a method for detecting grinding failure using the same are disclosed in the present invention. The indicator includes at least one alignment mark formed at a gate pad unit and a data p... | 01/29/2008 |
| 7319503 | Method for cutting liquid crystal display panel A method for cutting a liquid crystal display panel is disclosed in the present invention. The method includes forming a plurality of unit liquid crystal display panels on first and second mother substrates, wherein the unit liquid crystal display panels have at lea... | 01/15/2008 |
| 7317281 | Method for manufacturing electrooptical device and apparatus for manufacturing the same, electrooptical device and electronic appliances The present invention provides a method of manufacturing an electrooptical device including a first member on which an electrooptical element is disposed, and a second member covering the electrooptical element. The method includes (a) feeding an adhesive material t... | 01/08/2008 |
| 7315345 | Electro-convective diffractive device A method for producing a diffraction grating is provided. First, a mixture including nematic liquid crystal, dopant, and polymerizable precursor is introduced between two electrically conductive substrates having alignment layers for inducing orientation of the liqu... | 01/01/2008 |
| 7311228 | Liquid crystal dispensing apparatus A liquid crystal dispensing apparatus for dispensing liquid crystal onto a substrate includes a liquid crystal container, a nozzle structure, and a valve structure. The liquid crystal container contains the liquid crystal to be dispensed. The nozzle structure is dis... | 12/25/2007 |
| 7292304 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME COMPRISING A DUMMY COLUMN SPACER TO REGULATE A LIQUID CRYSTAL FLOW AND A SUPPLEMENTAL DUMMY COLUMN SPACER FORMED SUBSTANTIALLY PARALLEL AND ALONG THE DUMMY COLUMN SPACER A liquid crystal display panel and a method for fabricating the same are disclosed in the present invention. The liquid crystal display panel includes first and second substrates facing into each other, a column spacer in a pixel region between the substrates, a dum... | 11/06/2007 |
| 7288420 | Method for manufacturing an electro-optical device An object of the present invention is to provide an EL display device having high operation performance and reliability. A third passivation film 45 is disposed under the EL element 203 comprising a pixel electrode (anode) 46, an EL layer... | 10/30/2007 |
| 7280175 | Liquid crystal device exhibiting zernithal bistability and a cell wall for such a device A bistable nematic liquid crystal device cell is provided with a surface alignment grating on at least one cell wall and a surface treatment on the other wall. Such treatment may be a homeotropic alignment or a planar alignment with or without an alignment direction... | 10/09/2007 |
| 7277141 | Optical bodies containing cholesteric liquid crystal material and methods of manufacture An optical body includes a substrate and a cholesteric liquid crystal layer disposed on the substrate. The cholesteric liquid crystal layer has a non-uniform pitch along a thickness direction of the layer and comprises a crosslinked polymer material that substantial... | 10/02/2007 |
| 7270587 | Apparatus and method for manufacturing liquid crystal display devices, method for using the apparatus, and device produced by the method An apparatus for manufacturing a liquid crystal display device includes a unitary vacuum processing chamber, a upper stage affixing a second substrate and a lower stage affixing a first substrate, and a substrate receiving system provided within the vacuum processin... | 09/18/2007 |
| 7255147 | Bonding device for fabricating liquid crystal display and substrate for fabricating liquid crystal display A bonding device for fabricating a liquid crystal display includes a vacuum chamber, an upper stage and a lower stage within the vacuum chamber, a stage moving system moving at least one of the upper and lower stages, a plurality of first observation holes formed th... | 08/14/2007 |
| 7250989 | Substrate bonding apparatus having alignment system with one end provided inside vacuum chamber for liquid crystal display device A substrate bonding apparatus for a liquid crystal display device includes a vacuum processing chamber, a lower stage provided in an interior of the vacuum chamber, an upper stage provided in the interior of the vacuum chamber and having at least one first through h... | 07/31/2007 |
| 7245329 | Substrate for a liquid crystal display device comprising second thin-film transistors for applying a voltage to pixel electrodes for polymerizing the monomer A substrate for a liquid crystal display device comprises a TFT substrate for holding opposing substrates arranged opposed to each other as well as a liquid crystal composition obtained by mixing a monomer into liquid crystals. A plurality of bus lines are formed on... | 07/17/2007 |
| 7244160 | Liquid crystal display device bonding apparatus and method of using the same A liquid crystal display device bonding apparatus includes a chamber part for bonding substrates together, a plurality of moving elements within the chamber part, and at least one origin verifying system provided along moving paths of the moving elements. ... | 07/17/2007 |
| 7238397 | Black/white cholesteric bistable display with increased white reflectivity A cholesteric display is provided including a bistable liquid crystalline mixture contained between a first substrate and a second substrate of a liquid crystal cell, and a polymer network orthogonally oriented with respect to the substrates, thereby defining liquid... | 07/03/2007 |
| 7214283 | Working range setting method for bonding device for fabricating liquid crystal display devices A working range setting method of a bonding device includes identifying a model of a first substrate, extracting a set value corresponding to a working range of working elements according to the identified model, and setting the working range of the corresponding wo... | 05/08/2007 |
| 7196763 | Liquid crystal display panel and method for fabricating the same The present invention discloses a liquid crystal display panel and a method for fabricating the same including a main UV sealant on a substrate, a first dummy UV sealant outside the main UV sealant, and a second dummy UV sealant outside the first dummy UV sealant. | 03/27/2007 |
| 7193667 | Liquid crystal display panel implementing bistable liquid crystal and method of fabricating the same A liquid crystal display panel implementing a bistable liquid crystal and fabricating the same is disclosed in the present invention. Specifically, a method of fabricating a liquid crystal display panel having first and second substrates, the method includes forming... | 03/20/2007 |
| 7186448 | Composition and method for temporarily fixing solid The present invention relates to a method of temporarily and firmly fixing two solids to each other and to a composition used in the method, which is a method of temporarily fixing, comprising temporarily fixing the two solids to each other with a liquid crystal com... | 03/06/2007 |
