Patent application number | Description | Published |
20080241391 | METHOD OF MANUFACTURING A METAL NANOPARTICLE, CONDUCTIVE INK COMPOSITION HAVING THE METAL NANOPARTICLE AND METHOD OF FORMING A CONDUCTIVE PATTERN USING THE SAME - A method of manufacturing a metal nanoparticle includes coupling a metal ion to an organic ligand having a weight-average molecular weight of about 10,000 to about 1,500,000. The method further includes reducing the metal ion coupled to the organic ligand to form a metal nanoparticle having a skin layer. | 10-02-2008 |
20080241414 | CONDUCTIVE INK COMPOSITION AND METHOD OF FORMING A CONDUCTIVE PATTERN USING THE SAME - A conductive ink composition includes about 15% to about 50% by weight of copper nanoparticles, about 40% to about 80% by weight of a non-aqueous solvent mixture, about 0.01% to about 5% by weight of a dispersion agent and about 1% to about 20% by weight of a wetting agent. A conductive pattern may be formed with use of the conductive ink composition and an inkjet printer. | 10-02-2008 |
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 |
20090207116 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a first field generating electrode formed on the first substrate, a second substrate facing the first substrate, a second field generating electrode formed on the second substrate, and a liquid crystal layer formed between the first field generating electrode and the second field generating electrode, wherein at least one of the first field generating electrode and the second field generating electrode includes zinc aluminum oxide (ZAO), and the driving voltage is in a range of about 3.7 volts to about 5.6 volts for a transmittance of 90% (T | 08-20-2009 |
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 |
20090244461 | METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY - A method of manufacturing a liquid crystal display includes; disposing a thin film transistor having an output terminal on a first substrate, disposing a pixel electrode in connection with the output terminal, disposing an inorganic layer on the pixel electrode, and converting the inorganic layer to a first alignment layer by disposing a mask on the inorganic layer and radiating an ion beam in a plurality of directions. | 10-01-2009 |
20090296034 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a method of manufacturing a liquid crystal display, the method including; disposing a thin film transistor having an input terminal and an output terminal on a first substrate, connecting a pixel electrode to the output terminal, disposing an organic layer on the pixel electrode, forming a first alignment layer having at least tow different alignment directions by disposing a mask on the organic layer and radiating an ion beam to the organic layer, disposing a common electrode on a second substrate corresponding to the first substrate, forming a second alignment layer having at least tow different alignment directions on the common electrode, and disposing a liquid crystal layer between the first alignment layer and the second alignment layer. | 12-03-2009 |
20100001276 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD OF THE SAME - A thin film transistor array panel includes an insulating substrate, a gate line and a data line disposed on the insulating substrate and insulated from and intersecting each other, a thin film transistor connected to the gate line and the data line, a partition disposed corresponding to the gate line and the data line and defining a color filter filling region, a color filter disposed in the filling region, a passivation layer disposed on the color filter and the partition, and a pixel electrode disposed on the passivation layer and connected to the thin film transistor through a contact hole disposed through the passivation layer and the color filter. A plane shape of the color filter filling region is substantially a rectangle. | 01-07-2010 |
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 |
20110032457 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 02-10-2011 |
20110041876 | Composition For Stripping Color Filter And Regeneration Method Of Color Filter Using The Same - A composition for stripping a color filter and a color filter regeneration method are provided. A composition for stripping the color filter according to an exemplary embodiment of the present invention includes glycol and potassium hydroxide (KOH), in which either (a) the concentration of the glycol is in the range of 83 wt % to 91 wt % and of the concentration of the potassium hydroxide satisfies the condition: (wt % of KOH)≧6−(0.065*(wt % of the glycol)), or (b) the concentration of glycol is more than 91 wt % and the concentration of potassium hydroxide (KOH) is more than 0.2 wt %. | 02-24-2011 |
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 |
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 |
20130102512 | COMPOSITION FOR STRIPPING COLOR FILTER AND REGENERATION METHOD OF COLOR FILTER USING THE SAME - A composition for stripping a color filter and a color filter regeneration method are provided. A composition for stripping the color filter according to an exemplary embodiment of the present invention includes glycol and potassium hydroxide (KOH), in which either (a) the concentration of the glycol is in the range of 83 wt % to 91 wt % and of the concentration of the potassium hydroxide satisfies the condition: (wt % of KOH)≧6−(0.065*(wt % of the glycol)), or (b) the concentration of glycol is more than 91 wt % and the concentration of potassium hydroxide (KOH) is more than 0.2 wt %. | 04-25-2013 |
20130119471 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 05-16-2013 |
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 |
20140077182 | ORGANIC ELECTROLUMINESCENT DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic electroluminescent display includes a substrate having a pixel area, a pixel definition layer having an opening corresponding to the pixel area, a pixel electrode in the pixel area, a hole injection layer on the pixel electrode, a conductive primer layer in the opening and on the hole injection layer, the conductive primer layer being more lyophilic than the hole injection layer, a hole transfer layer in the opening and on the conductive primer layer ,an organic light-emitting layer on the hole transfer layer, and a common electrode on the organic light-emitting layer. | 03-20-2014 |
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 |
20140346468 | ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING A CHANNEL IN PIXEL DEFINING LAYER - A display device with channels formed in the pixel defining layer is presented. The display device includes a substrate, a pixel defining layer disposed on the substrate to define pixel areas, and channels extending between different pixel areas to allow deposited material to move/flow from one area to another and achieve a substantially even distribution. The pixel area includes a first electrode, an emission layer on the first electrodes, and a second electrode on the emission layer. A method for making such display device is also presented. | 11-27-2014 |
20150024528 | APPARATUS AND METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING DIODE DISPLAY - Provided are an apparatus for manufacturing an OLED display and a method of manufacturing OLED display. According to another aspect of the present invention, there is provided the method of manufacturing an OLED display which includes placing a substrate having rows and columns of pixels through on a stage, ejecting organic light-emitting ink to the pixels through on the substrate by using a print head placed above the stage, and sequentially covering pixels through coated with the organic light-emitting ink with a cover plate placed above the stage. | 01-22-2015 |