Abstract: A color filter substrate for a liquid crystal display includes a transparent insulating substrate, a black matrix shape on the transparent insulating substrate defining sub-pixel regions, a barrier of transparent material on the black matrix shape, and color filters in the sub-pixel regions, wherein the black matrix shape has a first thickness, the barrier has a second thickness, and each of the color filters have a third thickness.

Abstract: An apparatus for coating polyimide layer includes a print table, an inkjet head, and a polyimide liquid supply tank, wherein the inkjet head is configured to jet the polyimide liquid in a scan-coating and be shifted by a predetermined shift pitch in a direction until 2N times of scan-coating occurs in which N?2 and N is a natural number. A method for coating polyimide layer includes placing a substrate, loading a polyimide liquid vessel into a polyimide liquid supply tank, jetting the polyimide liquid onto the substrate in a scan-coating, repeating the jetting the polyimide liquid onto the substrate in a scan-coating and the shifting the inkjet head by a predetermined shift pitch until 2N times of scan-coating occurs in which N?2 and N is a natural number.

Abstract: A liquid crystal display (LCD) inspection apparatus is provided which is capable of preventing detection of defects from being omitted or degraded due to formation of stains in a certain region of an LCD panel in an inspection of the LCD panel.

Abstract: A method for manufacturing a liquid crystal display includes forming a plurality of gate lines and data lines on a substrate, the plurality of gate and data lines cross each other and defining a plurality of unit pixel regions displaying red, green, and blue colors, forming a plurality of thin film transistors in each unit pixel regions, forming a passivation layer on the substrate, forming a green color filter layer on the substrate within a unit pixel region displaying the green color, forming one of a red color filter layer and a blue color filter layer within a unit adjacent to the unit pixel region displaying the green color, and within a portion of the green color filter layer overlapping the thin film transistor, depositing an organic insulating layer on the substrate and forming a contact hole, and forming a plurality of pixel electrodes corresponding to each unit pixel region.

Abstract: An array substrate for a liquid crystal display (LCD) device includes a substrate having a display region and a non-display region at periphery portions of the display region, the non-display region including first, second, third and fourth regions; a plurality of gate lines parallel to the second and fourth regions, the plurality of gate lines including a first gate line closest to the second region and a second gate line closest to the fourth region; a plurality of data lines parallel to the first and third regions and crossing the plurality of gate lines to define a plurality of pixel regions in the display region, the plurality of data lines including a first data line closest to the first region; and a light-shielding portion corresponding to the non-display region and disposed at the same layer as at least one of the gate line and the data line, the light-shielding portion including first, second, third and fourth portions corresponding to the first, second, third and fourth regions, respectively.

Abstract: Provided is a field emission device having a mesh gate. The object of this research is to provide a field emission display (FED) using a triode field emission device for preventing increase of operation voltage, and securing high concentration of electron beams. The operation properties of the FED is different based on a structure of an extraction electrode. In this research, the extraction electrode is formed on the electron emitting source and it has a plurality of openings corresponding to the locations of carbon nanotube mixture. The concentration of the electron beams is raised and leakage current is suppressed by using an insulating mesh gate plate. The upper part of the openings has a smaller diagram than the lower part. The high concentration of electron beams and little leakage current can be generated by adding auxiliary electrodes or optimizing the shape of electrodes.

Abstract: In a liquid crystal display panel, by controlling the number or a size of a support member added to a seal pattern for attaching two substrate of a liquid crystal display panel to each other, in case that the seal pattern is formed at an upper surface of a black matrix or of an over-coast layer formed of an organic film material, outer air is prevented from flowing into an image display part, and the seal pattern is prevented from being broken, so that it may be minimized that a deficiency occurs in the liquid crystal display panel.

Abstract: In a liquid crystal display panel, in case that a seal pattern is formed on a black matrix and an over-coat layer which are made of an organic material, the over-coat layer is formed to have a thickness of about 1.2 &mgr;m to about 5 &mgr;m thereby preventing the black matrix from being depressed as the support member added to the seal pattern is pressed by the outer pressure caused in or after attaching the liquid crystal display panel, so that a crack can be prevented from occurring at interfaces between the over-coat layer and the black matrix, and between the black matrix and the substrate, and also, a break of the seal pattern may be prevented.

Abstract: A liquid crystal display panel includes a black matrix formed of a resin material, formed at a predetermined region extended from one end portion of a first substrate and at a boundary region of pixel areas; a color filter formed so as to correspond to the pixel areas; a seal pattern formed at an upper surface of the black matrix; and a second substrate attached to the first substrate by the seal pattern.

Abstract: Provided is a field emission device having a mesh gate. The object of this research is to provide a field emission display (FED) using a triode field emission device for preventing increase of operation voltage, and securing high concentration of electron beams. The operation properties of the FED is different based on a structure of an extraction electrode. In this research, the extraction electrode is formed on the electron emitting source and it has a plurality of openings corresponding to the locations of carbon nanotube mixture. The concentration of the electron beams is raised and leakage current is suppressed by using an insulating mesh gate plate. The upper part of the openings has a smaller diagram than the lower part. The high concentration of electron beams and little leakage current can be generated by adding auxiliary electrodes or optimizing the shape of electrodes.