Abstract:
A plug connector for a mobile communication device is provided. The plug connector includes a plurality of contact pins, an insulator, and an outer shell. The contact pins are provided correspondingly to contact terminals of a socket connector for the mobile communication device, and are arranged with predetermined gaps therebetween. The insulator supports the contact pins. The outer shell encloses the insulator, and includes a substrate supporter extended outwardly from the insulator to support an outer surface of a PCB (printed circuit board). The substrate supporter comprises a side supporter enclosing lateral sides of the PCB, and a ground portion bonded to put to earth to a ground circuit of a PCB. The plug connector is capable of firmly bonding with a PCB, preventing from noise occurring.
Abstract:
Disclosed is a liquid crystal display panel having an ion trap structure and a liquid crystal display including the same. The liquid crystal display panel has an opening area and a non-opening area and includes a first substrate, a second substrate that faces the first substrate, and a liquid crystal layer interposed between the first and the second substrates. The first substrate includes a plurality of unit pixels and a first alignment film having a first area and a second area. The first area of the first alignment film is disposed on the opening area, the second area is disposed on the non-opening area, and the second area is thinner than the first area.
Abstract:
A liquid crystal display panel for improving a response speed of a liquid crystal and a left DC using a carbon nanotube, and a fabricating method thereof are discussed. In the liquid crystal display panel according to an embodiment, a color filter substrate has first thin film patterns. A thin film transistor substrate is formed in opposition to the color filter substrate and has second thin film patterns which form a horizontal electric field. And a liquid crystal composition is injected between a cell gap formed by the two substrates and is rotated in a horizontal direction in accordance with a horizontal electric field, wherein the liquid crystal composition includes liquid crystals and carbon nanotubes which are dispersed between the liquid crystals in a predetermined quantity.
Abstract:
A thin film transistor array substrate is provided with a gate line assembly, a data line assembly, and thin film transistors. The data line assembly crosses over the gate line assembly while defining pixel regions. A pixel electrode is formed at each pixel region. A color filter substrate is provided with a black matrix, and color filters of red, green and blue are formed at the black matrix at the pixel regions. An overcoat layer covers the color filters, and a common electrode is formed on the overcoat layer with an opening pattern. The thin film transistor array substrate, and the color filter substrates face each other, and a liquid crystal material is injected between the thin film transistor array substrate, and the color filter substrate. The blue color filter has a thickness larger than the red color filter or the green color filter such that the liquid crystal cell gap at the blue color filter is smaller than the liquid crystal cell gap at the red or green color filter.
Abstract:
A thin film transistor liquid crystal display is capable of improving a screen quality by preventing generation of residual ions in pixels. The disclosed comprises a substrate; a plurality of gate bus lines arranged to a predetermined direction on the substrate, having a gate pad unit for applying driving signals; a plurality of data bus lines cross-arranged with the gate bus lines to define a unit pixel, having a data pad unit for applying graphic signals; a thin film transistor arranged at the intersection of the data bus lines and gate bus lines; a pixel electrode arranged in the unit pixel region to be in contact with the thin film transistor; and a plurality of common bus lines arranged parallel with the gate bus lines, having a common pad unit for regularly applying common signals to pixels; and wherein a shielding line is arranged to be in contact with the common bus line and parallel with the data bus line on the outer side of pixels adjacent to the common pad unit and gate pad unit.
Abstract:
A liquid crystal display device with plastic substrates is disclosed, which comprises: a subsidiary substrate, upper and lower plastic substrates including edge grooves and being fixed on the subsidiary substrate by heat resistant tapes and being joined with liquid crystals sealed there-between, and alignment layers formed on the surfaces which face one another of the upper and lower plastic substrates.
Abstract:
The present invention discloses a fringe field switching mode liquid crystal display. The disclosed comprises: a lower and an upper substrates disposed opposite to each other at a predetermined distance, having transparency; a counter electrode and a pixel electrode disposed on the inner surface of the lower substrate with a gate insulating layer interposed and made of transparent conductors, forming a fringe field when a electric field is applied; a black matrix and color filter formed on the inner surface of the upper substrate; an ITO layer disposed on the inner surface of the upper substrate which has the black matrix and the color filter therein; and a liquid crystal layer interposed between the lower and the upper substrates, including a plurality of liquid crystal molecules of negative dielectric anisotropy. In the FFS mode LCD of the present invention, the counter electrode has a plate shape and the pixel electrode has a slit shape. And the counter electrode has one or more grooves whose width is smaller than that of the slit of the pixel electrode, preferably 2 or 3 &mgr;m and the ITO layer includes a window region therein.
Abstract:
The present invention provide a homeotropic alignment liquid crystal display having a multi-domain which is capable of obtaining symmetrical viewing angles and simultaneously preventing color shift. An upper substrate and a lower substrate are opposed each other to be spaced apart and a liquid crystal layer interposed between inner surfaces of the upper and lower substrates. A first electrode and a second electrode are formed on the inner surface of the lower substrate, wherein the first electrode and the second electrode form an electric field for driving liquid crystal molecules. Further, homeotropic alignment layers are interposed between the lower substrate and the liquid crystal layer and between the upper substrate and the liquid crystal layer respectively. After a selected voltage is applied to the first and second electrodes, there are formed simultaneously a first electric field having a selected angle with a first direction and a second electric field making a symmetry with the first electric field with respect to the first electric field and the first direction. Therefore, the liquid crystal molecules are tilted in their left side and right side with respect to the center lines of electric fields thereby forming four symmetric liquid crystal domains within one pixel region.
Abstract:
Disclosed is a optically compensated splay mode liquid crystal display. The device includes: lower and upper substrates opposed with intervening a selected distance and having driving electrodes in their inner surfaces respectively and a liquid crystal layer sandwiched between the lower and the upper substrates and having a plurality of liquid crystal molecules, wherein no voltage is applied to the driving electrodes, the liquid crystal molecules are arranged in a bend state, and wherein a voltage above a critical voltage is applied to the driving electrodes, the liquid crystal molecules are arranged in a splay state which makes a symmetry of up and down with respect to a middle layer of the liquid crystal layer.
Abstract:
A liquid crystal display device with an in-plane switching mode capable of preventing color shift occurrence is disclosed. A liquid crystal display device according to the present invention, includes counter and pixel electrodes for driving liquid crystal formed on the same substrate. Here, when a voltage is applied to the counter and pixel electrodes, both a first electric field of a parallel direction and a second electric field of a vertical direction are formed between the electrodes.