摘要:
A display device is provided, which includes a first panel having a transparent electrode, and a second panel facing the first panel and having a plurality of first display signal lines, a plurality of second display signal lines intersecting the first display signal lines, a plurality of switching elements connected to one of the first display signal lines and one of the second display signal lines, a plurality of pixel electrodes connected to the switching elements, and a voltage wire being separate from the first and second display signal lines, the switching elements, and the pixel electrodes and that is supplied with a voltage from an external device; and the second panel further has a plurality of voltage input lines extending from the voltage wire and an input portion for receiving the voltage from the external device, respectively, and a plurality of shorting portions respectively electrically contacted at the voltage input lines and electrically connected to the transparent electrode of the first panel, and detection pads are formed between one of the voltage input lines and the shorting portion or between adjacent shorting portions.
摘要:
The present invention relates to a nematic liquid crystal compound and a liquid crystal composition exhibiting a fast response time over a wide temperature range comprising the same, and more particularly, to a liquid crystal composition with fast response characteristics, and having a high phase transition temperature of liquid crystal, and having a low driving voltage and a nematic phase in a wide temperature range, comprising a nematic liquid crystal compound having an isothionate group and at least one fluorine atom in an aromatic ring of a terminal group.
摘要:
Provided are a liquid crystal composition and a liquid crystal display (LCD) including the liquid crystal composition. The LCD includes a first display panel a second display panel facing the first display panel, and a liquid crystal composition disposed between the first display panel and the second display panel. If a dielectric constant in a direction parallel to a long axis of liquid crystals is defined as a horizontal dielectric constant ∈∥, a dielectric constant in a direction perpendicular to the long axis of the liquid crystals is defined as a vertical dielectric constant ∈⊥, and the difference between the vertical dielectric constant ∈⊥ and the horizontal dielectric constant ∈∥ is defined as dielectric anisotropy Δ∈, then a ratio Δ∈/∈⊥ of the dielectric anisotropy Δ∈ to the vertical dielectric constant ∈⊥ of the liquid crystal composition is 0.5 or less.
摘要:
The present invention discloses a liquid crystal composition having a first class compound including a fluorine-containing compound, and a second class compound including a neutral liquid crystal compound, where each terminal group of the neutral crystal compound includes an alkyl group, an alkoxy group, or an alkenyl group. If the neutral liquid crystal compound includes an alkenyl group at the terminal group, the liquid crystal composition includes less than 7 wt % of the neutral crystal compound including the alkenyl group. The present invention also discloses a liquid crystal display including the aforementioned liquid crystal composition.
摘要:
A liquid crystal display (LCD) device includes a backlight assembly, a contrast ratio increasing LCD panel and an image displaying LCD panel. The contrast ratio increasing LCD panel is disposed on the backlight assembly to increase a contrast ratio. The image displaying LCD panel is disposed on the contrast ratio increasing LCD panel to display an image. Thus, the LCD device may have a high contrast ratio by increasing a contrast ratio between the luminance of a black color and the luminance of a white color.
摘要:
A display panel includes a pair of substrates separated by a liquid crystal layer, a polarization layer formed on one of the substrates, a color filter formed on the polarization layer, and a common electrode formed on the color filter wherein, the polarization layer substitutes for the conventional black matrix so that when the substrates are sealed together ultraviolet rays used to harden the sealant are not blocked by the black matrix.
摘要:
A liquid crystal display, a method for manufacturing the same, and an apparatus for manufacturing the same are provided. A method includes forming a field-generating electrode on a panel, and forming an inorganic alignment layer on the substrate by using atmospheric pressure plasma. The process using the atmospheric pressure plasma to form the inorganic alignment layer is more simplified by omitting the etch steps of the short point area and the pad areas. Also, alignment layers may be formed on the mother glass with various shapes by using one apparatus.
摘要:
The present invention relates to a high-speed high-temperature nematic liquid crystal composition and a liquid crystal display comprising the same, particularly to a high-speed high-temperature nematic liquid crystal composition which comprises a nematic liquid crystal compound having an isothionate group on the end aromatic ring and having one or more kinds of fluorine atoms, and thus satisfies a high response speed property and has a high phase transition temperature of liquid crystal, a low operating voltage, and a broad nematic phase temperature range, and a liquid crystal cell comprising the same, and a liquid crystal display using the same.
摘要:
An apparatus for forming an organic layer on a substrate includes a spraying device, the spraying device including a plurality of head units each formed in a corresponding row. Each head unit is shifted a horizontal distance from a previous head unit.