Patent application number | Description | Published |
20090059156 | Liguid-Crystal Display Device - Disclosed herein is a liquid-crystal display device capable of reducing leakage of light under a black state due to scattering from a liquid-crystal layer, and having high-contrast ratio, excellent image quality performance. The liquid-crystal display device comprises: a liquid-crystal panel including one pair of polarizers disposed on one pair of substrates, a liquid-crystal layer held in sandwiched form between the pair of substrates, and a group of electrodes formed on at least one of the pair of substrates for applying an electric field to the liquid-crystal layer; and a light source unit disposed outside the pair of substrates. The liquid-crystal layer includes a liquid-crystal material having an ordinary-light refractive index of at least 1.46, but up to 1.49, an extraordinary-light refractive index of at least 1.54, but up to 1.59, and a mean photoelastic constant of at least 8, but up to 25, and exhibiting a nematic phase. | 03-05-2009 |
20090141220 | Liquid Crystal Display - A liquid crystal display includes a pair of substrates having a polarizer, a liquid crystal layer sandwiched between the substrates of the pair, a color filter layer sandwiched between one of the substrates of the pair and the liquid crystal layer, a light source for supplying light to the pair of substrates, the liquid crystal layer, and the color filter layer. The color filter layer includes three filters for displaying blue, green and red. The green filter of the three filters selectively includes an absorbing component capable of absorbing a light spectrum within a wavelength range from 400 nm to 500 nm. | 06-04-2009 |
20100066949 | LIQUID CRYSTAL DISPLAY APPARATUS - Provided is a liquid crystal display apparatus including: a liquid crystal panel including a pair of substrates; a liquid crystal layer sandwiched by the pair of substrates; plural electrodes formed on at least one of the pair of substrates; and a pair of polarizers provided in respective outsides of the pair of substrates; and a back light unit provided in a rear of the liquid crystal panel, in which one of the pair of polarizers, which is provided at a side of the back light unit, includes at least two types of layers which cause polarization, and in which the two types of layers include a first layer provided on a side of the liquid crystal layer and a second layer provided on a side of the back light unit, the first layer being a negative uniaxial polarizer layer, the second layer being a positive uniaxial polarizer layer. | 03-18-2010 |
20100238377 | LIQUID CRYSTAL DISPLAY - Manufacture of a liquid crystal display is disclosed. The liquid crystal display includes a backlight unit, a backlight unit-side polarizing plate, and a liquid crystal cell held by two glass plates, the liquid crystal cell having an electrode, a liquid crystal layer, an alignment layer, and a color filter arranged between the glass plates. The liquid crystal display also includes a transparent front plate arranged at a side of the liquid crystal cell opposite to the backlight unit, a polarizing plate attached to the liquid crystal cell, and a transparent organic medium layer arranged between the front plate and the liquid crystal cell. Since the front plate is provided at the outermost surface of an image display portion, and the transparent organic medium is filled between the front plate and the liquid crystal module, it is possible to achieve an improvement in wear resistance and a reduction in reflectance. | 09-23-2010 |
20100245726 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprising a liquid crystal panel having a cell | 09-30-2010 |
20100321607 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a liquid crystal layer which contains a liquid crystal composition; a pair of substrates opposed to each other across the liquid crystal layer; alignment layers placed on liquid crystal layer sides of the pair of substrates, respectively; and polarization plates placed on opposite sides from the liquid crystal layer sides, respectively. The pair of substrates includes a thin-film transistor substrate including a thin-film transistor for controlling molecule alignment of the liquid crystal composition, and a color filter substrate including a color layer containing pixels of different colors. A blue pixel, which is one of the pixels of different colors, is larger in area than any of the pixels of other colors. A loss of light in a short-wavelength range is thus reduced. | 12-23-2010 |
20110102412 | Liquid Crystal Display Device - A liquid crystal display device includes one pixel in a liquid crystal display section comprises a plurality of sub-pixels, and each of the plurality of sub-pixels being driven by a transistor connected with a signal line. The plurality of sub-pixels include a first red sub-pixel, a second green sub-pixel, and a third blue sub-pixel, and a fourth sub-pixel which includes a display auxiliary area. Voltage-transmittance characteristics on the display auxiliary pixel area are shifted to a higher voltage in comparison with a voltage of the first to the third sub-pixels. | 05-05-2011 |
20110116023 | POLARIZER AND LIQUID-CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a colour shift in a black display state when viewed from the oblique direction. | 05-19-2011 |
20110128306 | Liquid Crystal Display Apparatus Capable of Maintaining High Color Purity - A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance. | 06-02-2011 |
20110273637 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device, in which a pretilt angle of liquid crystal molecules in a liquid crystal layer ( | 11-10-2011 |
Patent application number | Description | Published |
20130239606 | STORAGE CONTAINER - A storage container can maintain a temperature inside a storage room not to cause a temperature distribution for a certain time even if the operation is stopped. In a storage container | 09-19-2013 |
20140033759 | STORAGE CONTAINER - Performance of heat insulation between the outside of a storage container and the inside of a storage chamber is effectively improved. The storage container includes a container body having an opening, a door member closing the opening in an openable and closable manner, and a temperature-controlled unit having a function of making a temperature inside a storage chamber | 02-06-2014 |
20140090808 | HEAT-TRANSFER DEVICE - The present invention relates to a heat-transfer device and has an object to provide a heat-transfer device that has a high degree of freedom of aspects in arrangement with respect to the heating element. The heat-transfer device is provided with a contact surface | 04-03-2014 |
20140124158 | COOLING EQUIPMENT, TEMPERATURE CONTROL SYSTEM, AIR CONDITIONING SYSTEM, AND HOT WATER SUPPLY SYSTEM FOR THE SAME - The present invention aims to provide cooling equipment which can reduce power consumption. Cooling equipment | 05-08-2014 |
20140144604 | HEAT STORAGE MEMBER - An object of the present invention is to provide a readily produced and easily handled heat storage member. The heat storage member | 05-29-2014 |