Patent application number | Description | Published |
20130065338 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device and a method of its manufacture are provided, whereby manufacturing processes are simplified and display quality may be enhanced. The display device includes: an active layer of a thin film transistor (TFT), on a substrate and including a semiconducting material; a lower electrode of a capacitor, on the substrate, doped with ion impurities, and including a semiconducting material; a first insulating layer on the substrate to cover the active layer and the lower electrode; a gate electrode of the TFT, on the first insulating layer; a pixel electrode on the first insulating layer; an upper electrode of the capacitor, on the first insulating layer; source and drain electrodes of the TFT, electrically connected to the active layer; an organic layer on the pixel electrode and including an organic emission layer; and a counter electrode facing the pixel electrode, the organic layer between the counter electrode and the pixel electrode. | 03-14-2013 |
20130069854 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - In an organic light emitting diode display, a plurality of sub-pixels sharing a select scan line that extends in a row direction forms a unit pixel, and the plurality of sub-pixels are arranged in a column direction in the unit pixel. A field is divided into a plurality of subfields, and corresponding one of the plurality of sub-pixels emits light in each of the plurality of subfields. | 03-21-2013 |
20130112956 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - The described technology relates generally to an OLED display and manufacturing method thereof. The OLED display includes a substrate, a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, and an organic light emitting element coupled to the thin film transistor and including a pixel electrode, an organic emission layer, and a common electrode, wherein the semiconductor layer is formed of a polycrystalline silicon layer, and remnants and contaminants at a surface of the polycrystalline silicon layer are reduced or eliminated through an atmospheric pressure plasma treatment. The semiconductor layer is formed of a polycrystalline silicon layer where remnants and contaminants at the surface thereof are reduced or eliminated through an atmospheric pressure plasma treatment. | 05-09-2013 |
20130129965 | ALIGNMENT LAYER, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING THE SAME - An alignment layer, a liquid crystal display device, and a method for manufacturing the same. The alignment layer includes a first substance for forming a first main chain and a second substance for forming a second main chain on a substrate. The first substance is bonded to photocuring agents, and the second substance is bonded to vertical alignment groups. The photocuring agents are crosslinked to each other and are aligned at a pretilt angle with respect to the substrate. The vertical alignment groups are aligned substantially vertically to the substrate. The first and second substances are different from each other. | 05-23-2013 |
20130135545 | TWO-DIMENSIONAL/THREE-DIMENSIONAL SWITCHABLE DISPLAY APPARATUS - A two-dimensional/three-dimensional switchable display apparatus includes: a display panel; a first substrate disposed on the display panel; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a second substrate disposed on the first substrate; a second electrode layer disposed on the second substrate and including a plurality of second electrodes; and a liquid crystal layer disposed between the first and second substrates. A plurality of lens units are formed in association with a first position of the liquid crystal layer when a lens forming voltage profile is applied to the first electrodes and a common voltage is applied to the second electrodes. When the common voltage is applied to the first electrodes and the lens forming voltage is applied to the second electrodes, the plurality of lens units are formed in association with a second position spaced apart from the first position. | 05-30-2013 |
20130157399 | DOUBLE GATE THIN-FILM TRANSISTOR AND OLED DISPLAY APPARATUS INCLUDING THE SAME - A double gate thin-film transistor (TFT), and an organic light-emitting diode (OLED) display apparatus including the double gate TFT, includes a double gate thin-film transistor (TFT) including: a first gate electrode on a substrate; an active layer on the first gate electrode; source and drain electrodes on the active layer; a planarization layer on the substrate and the source and drain electrodes, and having an opening corresponding to the active layer; and a second gate electrode in the opening. | 06-20-2013 |
20130161590 | ORGANIC LIGHT EMITTING DEVICE WITH ENHANCED LIFESPAN - An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span. | 06-27-2013 |
20130164875 | BUFFER LAYERS FOR ORGANIC ELECTROLUMINESCENT DEVICES AND METHODS OF MANUFACTURE AND USE - Organic electroluminescent device can be formed with multiple layers including an electrode, an emission layer, and a buffer layer. The emission layer includes a light emitting material. The buffer layer is disposed between and in electrical communication with the electrode and the emission layer and includes a triarylamine hole transport material and an electron acceptor material. The buffer layer optionally includes one or more of a) a polymeric binder, b) a color converting material, and c) light scattering particles. The buffer layer can also be formed using a polymeric hole transport material having a plurality of triarylamine moieties. | 06-27-2013 |
20130168680 | STEREOSCOPIC IMAGE DISPLAY SUBSTRATE - A stereoscopic image display substrate includes a base substrate, a data line, a plurality of gate line parts and a pixel electrode part. The data line is disposed on the base substrate. The data line extends in a first direction. The gate line parts are disposed on the base substrate. Each gate line part includes a plurality of gate lines extending in a second direction different from the first direction. The gate lines are adjacent to each other. The pixel electrode part is disposed between the gate line parts. The pixel electrode part includes at least three pixel electrodes connected to the data line. | 07-04-2013 |
20130170008 | ELECTROWETTING DISPLAY DEVICE HAVING BANKS OF DIFFERENT HYDROPHILICITIES AND METHOD FOR MANUFACTURING THE SAME - Disclosed is an electrowetting display device including a plurality pixels. Each pixel includes a pixel electrode, a hydrophobic layer, a hydrophobic fluid, and a bank adapted to limit the range of movement of the hydrophobic fluid. The bank has a hydrophobic bank surface and a hydrophilic bank surface, which face each other. The hydrophobic fluid is moved from the hydrophilic bank surface towards the hydrophobic bank surface by the application of a voltage to the pixel electrode. | 07-04-2013 |
20130175509 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME - Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same. | 07-11-2013 |
20130186330 | MASK FOR DEPOSITION AND DEPOSITION APPARATUS INCLUDING THE SAME - A mask for deposition includes a deposition material passing portion including at least one opening column having a plurality of openings arranged in a first direction, and a frame portion adjacent the deposition material passing portion, wherein each of the openings is defined by a first slope and a second slope facing each other along the first direction and inclining toward one side of the frame portion respectively, and a third slope and a fourth slope facing each other along a second direction crossing the first direction, and wherein an inclined angle of the first slope of one of the openings at a central area of one of the opening columns is different from an inclined angle of the first slope of an other one of the openings at an outer area of the opening column. | 07-25-2013 |
20130189445 | APPARATUS AND METHOD FOR DEPOSITING THIN FILM - A thin film deposition apparatus includes a substrate supporting unit supporting a substrate, a deposition source evaporating a deposition material to supply a steam of the deposition material to the substrate, and a deposition source shifting unit moving the deposition source so that the deposition source is relatively shifted with respect to the substrate supporting unit. | 07-25-2013 |
20130199443 | DEVICE FOR MANUFACTURE INCLUDING A DEPOSITION MASK - A device for manufacture including a deposition mask includes a damper for fixing an end of a divided mask sheet and having a pin hole, a clamping pin in the clamper for being inserted into the pin hole, and an elevator for elevating the clamping pin. | 08-08-2013 |
20130200339 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound includes a compound represented by Formula 1. | 08-08-2013 |
20130200404 | THIN FILM TRANSISTOR DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor display panel includes: a gate electrode, a source electrode and a drain electrode which are included in a thin film transistor on a substrate; a data line connected to the source electrode; a pixel link member connecting the drain electrode to a pixel electrode; and a gate pad connected to the gate electrode through a gate line and including a first gate subpad, a second gate subpad and a gate pad link member, in which the pixel link member and the gate pad link member are substantially same in thickness. | 08-08-2013 |