Patent application number | Description | Published |
20090200558 | Method and apparatus of fabricating liquid crystal display device - A method and an apparatus of fabricating a liquid crystal display device adapted to improve a lift-off efficiency are disclosed. The liquid crystal display device is also disclosed. The method includes forming a first thin film on a substrate; forming a photo-resist pattern on the first thin film; etching the first thin film using the photo-resist pattern as a mask; forming a second thin film on the substrate having the photo-resist pattern; forming a plurality of stripper infiltration paths; and removing the photo-resist pattern and the second thin film using a stripper within the stripper infiltration paths. The device includes two substrates facing each other; a liquid crystal layer; data lines and gate lines that cross each other to define pixel regions; thin film transistors; pixel electrodes connected to the thin film transistors; and an inorganic layer in each pixel region, wherein the inorganic layer includes a plurality of cracks. | 08-13-2009 |
20100073279 | Electrophoretic display device and method of fabricating the same - A method of fabricating an electrophoretic display device includes forming a gate electrode, a gate line, a data line and a thin film transistor having a semiconductor layer, a source electrode and a drain electrode on a substrate having a display region, the thin film transistor connected to the gate and data lines; forming a gate insulating layer on an entire surface of the substrate including the gate electrode and the gate line; forming a passivation layer over the thin film transistor; forming a pixel electrode connected to the drain electrode of the thin film transistor; forming an align; attaching an electrophoresis film including an adhesive layer, an ink layer having a charged particle, a common electrode and a base film onto the pixel electrode, the ink layer disposed between the adhesive layer and the base film, the adhesive layer being on the pixel electrode; forming a color filter layer on the base film using the align mark for aligning the color filter layer with the pixel regions, the color filter layer corresponding to the display region; wherein the step of forming the align mark is simultaneously performed with one of the step of forming the gate line, the step of forming the data line, and the step of forming the pixel electrode. | 03-25-2010 |
20100157411 | COLOR ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Discussed are a color electrophoretic display device with a color filter layer, which is formed in a droplet state on a rear surface of an electronic ink film through surface treatment so as to be capable of adjusting density of droplets in pixels and achieving correct alignment, and a method for manufacturing the same. The method includes forming a thin film transistor (TFT) array substrate including a display region, in which a plurality of pixel regions are defined in a matrix, and alignment keys provided at the outside of the display region, forming an electrophoretic layer including a micro capsule layer formed so as to correspond to the display region of the TFT array substrate, and forming a color filter layer on the electrophoretic layer using the alignment keys so as to correspond to the respective pixel regions of the display region. | 06-24-2010 |
20100167439 | METHOD OF MANUFACTURING PRINTING PLATE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A method of manufacturing a precise printing plate, and a method of manufacturing an LCD device using the same are disclosed, the method of manufacturing the precise printing plate comprising forming a mask layer of a predetermined pattern on a substrate; etching the substrate with an etchant including an anionic surfactant by using the mask layer of the predetermined pattern, to thereby form a trench; and removing the mask layer. | 07-01-2010 |
20100225869 | LIQUID CRYSTAL DISPLAY AND FABRICATING METHOD THEREOF - A liquid crystal display device and a fabricating method thereof for simplifying a process are disclosed. In the method of fabricating the liquid crystal display device, a first conductive pattern group including a gate line and a gate electrode, a common line and a common electrode, a pixel electrode and a pad is formed on a substrate. An insulating film including a plurality of contact holes and a semiconductor pattern is formed on the first mask pattern group. And a second conductive pattern group including a data line, a source electrode and a drain electrode is formed on an insulating film provided with the semiconductor pattern, and exposes an active layer of the semiconductor pattern | 09-09-2010 |
20100302484 | Apparatus and method for repairing liquid crystal display device - The present invention relates to an apparatus and method for repairing a liquid crystal display panel, which is capable of improving a yield thereof by darkening a bright point to minimize a defect ratio thereof. An apparatus for repairing a liquid crystal display panel according to the present invention includes: a liquid crystal display panel including a repair film formed on any one of a first substrate and a second substrate, which are facing to each other with a liquid crystal layer therebetween; and a laser irradiating device to irradiate a laser to the repair film to darken a specific area of the repair film, which is corresponded to an area where a bright point appears in the liquid crystal display panel. | 12-02-2010 |
20100326469 | APPARATUS AND METHOD OF FABRICTING THIN FILM TRANSISTOR ARRAY SUBSTRATE - The present invention relates to an apparatus and a method of fabricating a thin film transistor array substrate. The apparatus includes a dip strip part for stripping a photo-resist pattern and a thin film formed on a substrate by using a stripper; a removing part for removing residual photo-resist and thin film from the substrate; and a jet strip part for jetting the stripper to remove residual particles of photo-resist and thin film left on the substrate. The method of fabricating includes dipping a substrate in a stripper, wherein the substrate has a photo-resist pattern and a thin film, the thin film being formed on an entire surface of the substrate so as to cover the photo-resist pattern; removing residual photo-resist and thin film using the stripper; and removing particles of residual photo-resist and thin film left on the substrate. | 12-30-2010 |
20110026097 | ELECTROPHORETIC DISPLAY DEVICE - An electrophoretic display device is disclosed. The electrophoretic display device includes a plurality of gate lines and a plurality of data lines formed to cross each other on a substrate and define a plurality of pixel regions, a plurality of thin film transistors connected to the respective gate lines and the respective data line on the substrate, an electrophoretic film disposed on the substrate and configured to contain charged particles which are driven in an electrophoresis, color filter patterns disposed on the electrophoretic film and used to realize colors, a protective film adhered with the electrophoretic film by an adhesive material and configured to protect the electrophoretic film, and a sealant formed by dispensing and hardening in a fluid phase on edges of the substrate. The protective film is configured to include an outwardly exposed portion from edges of the electrophoretic film, and a step coverage formed on the exposed portion. | 02-03-2011 |
20110250712 | COLOR ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to an embodiment of the present invention, a method for manuafacturing a color electrophoretic display device includes forming a thin film transistor (TFT) array substrate including a display region, wherein a plurality of pixel regions is defined in a matrix, and alignment keys are provided at the outside of the display region, forming an electrophoretic layer including a micro capsule layer formed so as to correspond to the display region of the TFT array substrate, and forming a color filter layer on an outer surface of the electrophoretic layer using the alignment keys so as to correspond to the respective pixel regions of the display region. | 10-13-2011 |