Patent application number | Description | Published |
20090141060 | INKJET PRINTING SYSTEM AND DRIVING METHOD THEREOF - An inkjet printing system is provided, which comprises: a stage on which a substrate including at least two alignment keys is mounted; an inkjet head device disposed above the stage; and an alignment key sensing device disposed above the stage, wherein the inkjet head device comprises a head unit including an inkjet head, and a supporting unit which supports the head unit and scanning the substrate in a first direction, and wherein the alignment key sensing device comprises: at least two alignment key sensors for sensing positions of the alignment keys; a sensor supporting unit for supporting the at least two alignment key sensors; and a sensor position adjustment device for adjusting positions of the alignment key sensors with respect to the alignment key sensing device. | 06-04-2009 |
20090184324 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a thin film transistor array panel and a manufacturing method thereof. The thin film transistor array panel according to the present invention includes a substrate, a light blocking member formed on the substrate, a gate line disposed on the light blocking member. The gate line and the light blocking member define a closed region A color filter is formed in the closed region and contacts the side surface of the gate line. A gate insulating layer is formed on the gate line and the color filter, a data line and a drain electrode are formed on the gate insulating layer, and a pixel electrode is connected to the drain electrode. | 07-23-2009 |
20090191654 | METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE - A method of manufacturing a color filter substrate includes forming a plurality of trenches having a predetermined depth by etching a surface of a transparent substrate, disposing a color filter material in the plurality of trenches to form a color filter layer, and forming a transparent electrode on the transparent substrate including the color filter layer therein. | 07-30-2009 |
20090236627 | METHOD OF FORMING METAL WIRING - Provided is a method of forming metal wiring. The method includes forming a photosensitive film pattern on a substrate, hydrophobicizing at least part of the photosensitive film pattern, coating metal ink on the substrate having the photosensitive film pattern, forming a seed layer, and forming a metal layer. Alternatively, a trench is formed by using the photosensitive film pattern as a mask, and metal aerosol is sprayed to form the seed layer and then the metal layer. In this method, there is no need to form a metal thin film on the photosensitive film pattern when the seed layer is formed. As a result, less metal is wasted, which, in turn, significantly reduces manufacturing costs. | 09-24-2009 |
20100123860 | THIN FILM TRANSISTOR SUBSTRATE AND A FABRICATING METHOD THEREOF - A display device including an insulating substrate, a signal line located on the insulating substrate, a dam and a first color filter pattern located on the insulating substrate, and a second color filter pattern located in a pixel region which has a border defined by the dam, wherein the dam and the first color filter pattern are part of the same layer. | 05-20-2010 |
20100141875 | LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. | 06-10-2010 |
20100178416 | INK COMPOSITION AND COLOR FILTER INCLUDING THE SAME - An ink composition comprising dipropylene glycol monomethyl ether acetate (DPMA). For example, an ink composition for a color filter includes a binder material, a monomer material, a polymerization initiator, a pigment dispersion, and a solvent including dipropylene glycol monomethyl ether acetate (DPMA). | 07-15-2010 |
20110013302 | INK COMPOSITION FOR A COLOR FILTER, A COLOR FILTER SUBSTRATE MANUFACTURED USING THE INK COMPOSITION AND METHOD OF MANUFACTURING A COLOR FILTER SUBSTRATE USING THE INK COMPOSITION - An ink composition for a color filter includes about 100 parts by weight of a pigment dispersion, about 7 parts by weight to about 65 parts by weight of a thermosetting resin having hydroxyl group at a side chain of the thermosetting resin, about 0.015 part by weight to about 1.5 parts by weight of a thermal initiator, about 0.8 part by weight to about 15 parts by weight of an epoxy-based resin containing fluorine, and about 15 parts by weight to about 165 parts by weight of a solvent. A color filter substrate is manufactured using the ink composition for color filter. The ink composition for the color filter improves straightness of ink jetting through an ink-jetting nozzle and prevents the ink composition from spreading to neighboring pixels. | 01-20-2011 |
20110051057 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - The present invention relates to a liquid crystal display, wherein arrangement of liquid crystal molecules thereof is controlled by using a monomer that is polymerized by ultraviolet rays to provide a pre-tilt. To prevent damage to organic material layers when irradiating ultraviolet rays to the monomer, a blocking film made of an ultraviolet absorbing agent is formed on or over at least one such layer. | 03-03-2011 |
20110068317 | Phase change memory devices, methods of manufacturing and methods of operating the same - A phase change memory device includes a switching device and a storage node connected to the switching device. The storage node includes a bottom stack, a phase change layer disposed on the bottom stack and a top stack disposed on the phase change layer. The phase change layer includes a unit for increasing a path of current flowing through the phase change layer and reducing a volume of a phase change memory region. The area of a surface of the unit disposed opposite to the bottom stack is greater than or equal to the area of a surface of the bottom stack in contact with the phase change layer. | 03-24-2011 |
20120200950 | COMPOSITE FOR BLACK MATRIX RESIST, METHOD FOR MANUFACTURING BLACK MATRIX RESIST, COLOR FILTER ARRAY PANEL, AND METHOD FOR MANUFACTURING THE SAME - A resist composition for a black matrix, the resist composition including carbon nanotubes, a halosulfonic acid, an alcohol, an ammonium hydroxide compound, and a fluorosilane. | 08-09-2012 |
20120248444 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD OF THE SAME - According to this disclosure of a thin film transistor array panel and the manufacturing method thereof, dams have a function of forming a light blocking member by an inkjet printing method and are formed along with color filters. Spacers are formed by the inkjet printing method along with the light blocking member and color filters. Advantages of this panel and its manufacturing method are a reduction in an alignment error of the light blocking member and the color filters, reduced manufacturing cost, and a simplified manufacturing. | 10-04-2012 |
20130016313 | PIXEL UNIT AND DISPLAY PANEL HAVING THE SAMEAANM SHIM; Woo-SubAACI Asan-siAACO KRAAGP SHIM; Woo-Sub Asan-si KRAANM KIM; Sung-WoongAACI Suwon-siAACO KRAAGP KIM; Sung-Woong Suwon-si KRAANM KIM; Jang-SubAACI Suwon-siAACO KRAAGP KIM; Jang-Sub Suwon-si KRAANM KANG; Yoon-HoAACI Yongin-siAACO KRAAGP KANG; Yoon-Ho Yongin-si KR - In a pixel unit and a display panel having the pixel unit, the pixel unit includes a pixel portion configured to display a color, and a transmissive portion configured to transmit light. The pixel portion is disposed at a central portion of the pixel unit and the transmissive portion is disposed at a peripheral portion adjacent to the central portion, or the transmissive portion is disposed at the central portion of the pixel unit and the pixel portion is disposed at the peripheral portion adjacent to the central portion. | 01-17-2013 |
20140051781 | COMPOSITE FOR BLACK MATRIX RESIST, METHOD FOR MANUFACTURING BLACK MATRIX RESIST, COLOR FILTER ARRAY PANEL, AND METHOD FOR MANUFACTURING THE SAME - A resist composition for a black matrix, the resist composition including carbon nanotubes, a halosulfonic acid, an alcohol, an ammonium hydroxide compound, and a fluorosilane. | 02-20-2014 |
20140141685 | LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. | 05-22-2014 |
20140206119 | METHOD FOR FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE AND INKJET PRINT DEVICE USED THEREIN - A method for fabricating an organic light emitting display device includes forming a first electrode on a substrate; forming a pixel-defining film having an opening exposing the first electrode; forming an ink non-reactive solvent portion by discharging of an ink non-reactive solvent at the opening and forming an organic light emitting layer by discharging an organic light emitting ink on the ink non-reactive solvent portion; and forming a second electrode on the organic light emitting layer. | 07-24-2014 |
20140335664 | METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE - A method of manufacturing a color filter substrate includes forming a plurality of trenches having a predetermined depth by etching a surface of a transparent substrate, disposing a color filter material in the plurality of trenches to form a color filter layer, and forming a transparent electrode on the transparent substrate including the color filter layer therein. | 11-13-2014 |