Abstract: The present invention aims to provide an alignment film capable of sufficiently reducing image sticking and stain in a liquid crystal display device, and a liquid crystal display device including a photo-alignment film and sufficiently reducing image sticking and stain. The alignment film of the present invention contains a polymer containing a nitrogen radical-containing group, and a photo-functional group. The nitrogen radical-containing group is preferably a hydrazyl radical-containing group represented by the following formula (I) or (II): wherein R1 is a direct bond or a divalent organic group; Me is a methyl group; and Bu is a butyl group.

Abstract: With the use of a photoalignment film, the present invention provides a liquid crystal display device capable of maintaining a favorable voltage holding ratio and reducing or preventing image sticking, stains, and a decrease in contrast ratio for a long time not only in a room-temperature environment but also in a high-temperature environment; and a method for producing such a liquid crystal display device. The liquid crystal display device of the present invention includes paired substrates; a liquid crystal layer disposed between the substrates; a photoalignment film disposed between at least one of the substrates and the liquid crystal layer; and a polymer layer disposed between the photoalignment film and the liquid crystal layer, wherein the polymer layer has a structure derived from a specific epoxy-based monomer and a structure derived from a specific curing agent.

Abstract: A display device according to one embodiment of the present invention is provided with a plurality of pixels which are arranged as a matrix on a substrate, and each of which is provided with a liquid crystal display element and an organic EL display element. The organic EL display element is provided with a positive electrode and a negative electrode, which are formed so as to be electrically separated from a pixel electrode and a counter electrode of the liquid crystal display element.

Abstract: The present invention provides a liquid crystal display device whose liquid crystal layer is prevented from undergoing a phase transition while the device is on. A liquid crystal display device according to the present invention includes a first substrate having a thin-film transistor element, a heatsink film overlapping the thin-film transistor element, a first alignment film, a liquid crystal layer, and a second substrate in order. The heatsink film contains a liquid-crystalline polymer as the polymerized form of a liquid-crystalline monomer and also contains inorganic fine particles, and the liquid-crystalline polymer is aligned in-plane with respect to the heatsink film. Preferably, the liquid-crystalline monomer is represented by a specified chemical formula.

Abstract: The present invention provides a liquid crystal display device capable of maintaining a favorable voltage holding ratio for a long period of time and thereby reducing generation of image sticking not only at room temperature but also at high temperatures. The liquid crystal display device includes: paired substrates; a liquid crystal layer that is held between the paired substrates and contains liquid crystal molecules; and an alignment film disposed between at least one of the paired substrates and the liquid crystal layer, the alignment film containing quantum dots.

Abstract: The present invention provides a liquid crystal display device which includes a reflective electrode, which achieves its low-voltage driving, and which suppresses flickering caused during its driving and image sticking caused by its long-term driving. The liquid crystal display device of the present invention includes: a first substrate provided with a reflective electrode configured to reflect ambient light; a second substrate facing the first substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate and containing a liquid crystal material that contains a liquid crystal compound containing an alkoxy group and has negative anisotropy of dielectric constant; an alignment film provided on at least one of the first substrate and the second substrate on a side facing the liquid crystal layer; and an aromatic polymer that is present between the liquid crystal layer and the alignment film and/or within the alignment film and has a specific structure.

Abstract: The scanning antenna (1000) is a scanning antenna in which antenna units (U) are arranged, the scanning antenna comprising: a TFT substrate (101) including: a first dielectric substrate (1), TFTs, gate bus lines, source bus lines, and patch electrodes (15), a slot substrate (201) including: a second dielectric substrate (51), and a slot electrode (55); a liquid crystal layer (LC) provided between the TFT substrate and the slot substrate; a sealing portion that envelopes the liquid crystal layer; and a reflective conductive plate (65). The slot electrode includes slots (57) arranged in correspondence with the plurality of patch electrodes. The sealing portion includes a main sealing portion (73Fa) that defines an injection port (74Fa) and an end sealing portion (75Fa) that seals the injection port (74Fa). The end sealing portion (75Fa) is formed of a thermosetting sealant material.

Abstract: A display apparatus according to one embodiment comprises pixels each comprising a liquid crystal display element (LC element) and an organic EL display element (EL element). The EL element comprises an anode and a cathode electrically separated from each electrode of the LC element. Each pixel comprises a first transistor which changes the magnitude of a current flowing through the EL element based on the potential of a first bus line; a second transistor which electrically separates the first bus line and the LC element; and a third transistor which electrically connects the first and second transistor with the first bus line. A method for driving a display device according to one embodiment reduces the potential difference between the pixel electrode and the counter electrode before turning off the second transistor during switching from display by the LC element to display by the EL element.

Abstract: A liquid crystal cell includes a pair of substrates, a liquid crystal layer, and a sealant. The pair of substrates includes opposing surfaces on which a photo-alignment film is provided. The liquid crystal layer is interposed between the substrates. The sealant is interposed between the substrates so as to surround the liquid crystal layer. The photo-alignment film contains a polymer having a polyamic acid as a main chain and a photo-functional group. The liquid crystal layer contains: a first liquid crystal compound having an unsaturated bond; and a second liquid crystal compound containing at least one compound selected from the group consisting of: a compound represented by a formula (I): A1-CnF2nB-A2; and a compound represented by a formula (II): A1-BCnF2n+1, where n, A1, A2 and B are as defined herein.

Abstract: The present invention provides a liquid crystal display device in which flicker and image sticking caused by long-term use are suppressed.

Abstract: A liquid crystal panel included in a scanning antenna includes: a TFT substrate including a first dielectric substrate, a TFT supported by the first dielectric substrate, a gate bus line, a source bus line, a patch electrode, and a first alignment film covering the patch electrode; a slot substrate including a second dielectric substrate, a slot electrode formed on a first main surface of the second dielectric substrate and including a slot disposed corresponding to the patch electrode, and a second alignment film covering the slot electrode; and a liquid crystal layer provided between the TFT substrate and the slot substrate and containing a liquid crystal molecule including an isothiocyanate group. The first alignment film and the second alignment film are each independently formed of a polyimide-based alignment film material.

Abstract: A display device includes a first substrate including a light-emitting element that is an upward light emission type and a transistor in a lower layer than the light-emitting element, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a sealing film formed in an island shape and covering the light-emitting element and a pixel electrode that is transparent. The pixel electrode includes a first portion not overlapping the sealing film and a second portion overlapping the sealing film.

Abstract: The present invention aims to provide a sealant for sealing liquid crystal and a liquid crystal display device, which can sufficiently reduce image sticking and stains at the periphery of a liquid crystal display. The sealant for sealing liquid crystal of the present invention contains a curable resin and a radical polymerization initiator, wherein the radical polymerization initiator contains a silsesquioxane group. The silsesquioxane group is preferably a group represented by the following formula (I) or (II): wherein R1s are the same as or different from each other and each represent a monovalent organic group; R2 represents a divalent linking group; R3s are the same as or different from each other and each represent a monovalent organic group; and R4 represents a divalent linking group.

Abstract: A display device includes a first substrate including a light-emitting element that is an upward light emission type and a transistor in a lower layer than the light-emitting element, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a sealing film formed in an island shape and covering the light-emitting element, a pixel electrode including a first portion not overlapping the sealing film, and a light reflective film overlapping the first portion and including a recessed and protruded surface.

Abstract: The present invention relates to a method for evaluating phagocytic capacity of phagocytes, including incorporating a fluorescent substance into phagocytes in a sample containing whole blood to obtain a measurement sample, standing the measurement sample for 2 minutes or more, measuring the fluorescence of the fluorescent substance, and evaluating the phagocytic capacity of phagocytes based on the intensity of the measured fluorescence, in which the measuring the fluorescence of the fluorescent substance includes irradiating an intermediate region of gravity direction of a placed measurement sample with an excitation light, and detecting the fluorescence generated from the fluorescent substance by the excitation light.

Abstract: In the present embodiment, a sealing agent (50) sealing two substates contains a low melting-point glass material and is adhered to each of a first substrate (10) and a second substrate (20), a barrier rib (60), which is formed in such a manner as to surround the outer periphery of an electronic element (30), is disposed between the sealing agent (50) and the electronic element (30), and between the first substrate (10) and the second substrate (20), and the sealing agent (50) is spaced apart from the barrier rib (60). As a result, a deterioration of the electronic element, caused by the heat produced when sealing, may be prevented while the electronic element formed between the two substrates is protected from moisture and oxygen.

Abstract: Provided is a measurement container including a container body where a first region, a second region, and an intermediate region are continuously formed as an accommodation space accommodating a sample and an inlet is formed and a rotor which is arranged in the second region and rotated by an effect of magnetic force. The container body includes a wall portion which defines the accommodation space and at least a portion of which has a light transmitting property and a partitioning portion which partitions the intermediate region into one side and the other side in a second direction perpendicular to the first direction. The partitioning portion partitions the intermediate region into the one side and the other side so that a communication region which allows the one side and the other side to communicate with each other in the intermediate region remains.

Abstract: The present invention provides a liquid crystal alignment agent having high thermal stability and high solvent solubility, and a liquid crystal panel in which occurrence of ghosting and stain and a decrease in contrast are suppressed even under environments at high temperatures long period of time. The present invention is a liquid crystal alignment agent including a copolymer including a structure represented by a chemical formula (1) below, and a solvent. In the formula, X is a specified structure including a cyclic hydrocarbon group, Y1 is a specified structure including a cyclic hydrocarbon group, R1 represents a homogeneous alignment group, a homeotropic alignment group, or a photoreactive functional group, and Z1 and Z2 are the same or different, and represent an —NH— group, an —O— group, or a —S— group.

Abstract: A display apparatus according to one embodiment comprises pixels each comprising a liquid crystal display element (LC element) and an organic EL display element (EL element). The EL element comprises an anode and a cathode electrically separated from each electrode of the LC element. Each pixel comprises a first transistor which changes the magnitude of a current flowing through the EL element based on the potential of a first bus line; a second transistor which electrically separates the first bus line and the LC element; and a third transistor which electrically connects the first and second transistor with the first bus line. A method for driving a display device according to one embodiment reduces the potential difference between the pixel electrode and the counter electrode before turning off the second transistor during switching from display by the LC element to display by the EL element.

Abstract: A reflective liquid crystal display device (30) including a reflection electrode (31), a liquid crystal layer (32), and a counter electrode (33) is formed above an insulating layer (25) in a first region (R) of a TFT substrate (20). An organic EL display device (40) including a first electrode (41), an organic layer (43), and a second electrode (44) is formed on the insulating layer (25) of the TFT substrate (20) in a second region (T). A coating layer (45) is formed at least on a surface of the organic EL display device (40) so as to wrap the second electrode (44) and the organic layer (43) of the organic EL display device (40). A part of the coating layer (45) is in contact with the insulating layer (25). As a result, a complex display apparatus capable of preventing the organic layer from deteriorating and excellent in reliability can be obtained.