Patent application number | Description | Published |
20090261709 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - In a method of manufacturing an organic light emitting display according to an embodiment, when a thin film transistor substrate including a display area and a non-display area is prepared, an organic light emitting layer is formed on the display area. Then, a first cathode layer is formed on the organic light emitting layer through a first deposition method, and a second cathode layer is formed on the first cathode layer through a second deposition method. The first and/or second deposition method may be performed by using heat. Thus, the light-emitting quality of the organic light emitting display may be improved. | 10-22-2009 |
20100059754 | ORGANIC LIGHT EMITTING DEVICE AND A MANUFACTURING METHOD THEREOF - An organic light emitting device, wherein a color filter is formed in a display device displaying a color by using a micro-cavity effect, and grooves with a concave lens shape are formed In the surface of the color filter. As a result, the amount of emitted light is increased and the viewing angle is improved due to the grooves with the concave lens shape. | 03-11-2010 |
20100133991 | Organic Light Emitting Diode Display and Manufacturing Method Thereof - An organic light emitting diode display includes a substrate. A control electrode is on the substrate. A gate insulating film covers the control electrode. An input electrode and an output electrode are on the gate insulating film and face each other. An oxide semiconductor is between the input electrode and the output electrode and on the control electrode. A pixel electrode is on portions of the edges of the output electrode and is electrically connected. An organic light emitting member is on the pixel electrode. A common electrode is on the organic light emitting member. The oxide semiconductor and the pixel electrode may be of the same layer. | 06-03-2010 |
20100200849 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor and a manufacturing method thereof are provided. In the manufacturing method of the thin film transistor a semiconductive active layer and a semiconductor passivation layer are sequentially formed such that the semiconductor passivation layer protectively covers the semiconductive active layer. Then the stacked combination of the semiconductive active layer and semiconductor passivation layer are patterned by using a same patterning mask so that formed islands of the semiconductive active layer continue to be protectively covered by formed islands of the semiconductor passivation layer. In one embodiment, the semiconductive active layer is formed of a semiconductive oxide. | 08-12-2010 |
20120329190 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting diode display includes a substrate. A control electrode is on the substrate. A gate insulating film covers the control electrode. An input electrode and an output electrode are on the gate insulating film and face each other. An oxide semiconductor is between the input electrode and the output electrode and on the control electrode. A pixel electrode is on portions of the edges of the output electrode and is electrically connected. An organic light emitting member is on the pixel electrode. A common electrode is on the organic light emitting member. The oxide semiconductor and the pixel electrode may be of the same layer. | 12-27-2012 |
20150072449 | METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING TOUCH PANEL - A manufacturing method of an organic light emitting diode (“OLED”) display includes: forming a contact pattern on a panel region of a surface of a board glass, where the board glass includes the panel region, and a peripheral area which surrounds the panel region; contacting the paper glass with a surface of the contact pattern corresponding to the panel region and the surface of the board glass corresponding to the peripheral area; adhering the surface of the board glass corresponding to the peripheral area to a surface of the paper glass; forming an organic light emitting element on the paper glass corresponding to the panel region; and separating the paper glass from the board glass by cutting the paper glass at a position corresponding to an end portion of the panel region adjacent to the peripheral area. | 03-12-2015 |
Patent application number | Description | Published |
20090206738 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode (“OLED”) display device includes; an organic light-emitting substrate part including a base substrate including; a display region and a peripheral region substantially surrounding the display region, and an OLED display portion disposed in the display region, and a protective cover part including; a cover substrate facing the base substrate, a cover frit glass disposed on a face of the cover substrate and contacting and substantially covering the OLED display portion, and a sealing frit glass disposed on the face of the cover substrate in the peripheral region and combining the base substrate and the cover substrate with each other. | 08-20-2009 |
20090206739 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode (“OLED”) device includes an organic light-emitting substrate part and a protective cover part. The organic light-emitting substrate part includes a base substrate and an OLED display portion formed on the base substrate to display an image. The protective cover part includes a first frit glass disposed on the OLED display portion to cover the OLED display portion, and a second frit glass formed around a periphery of the first frit glass. The second frit glass is connected to the first frit glass. | 08-20-2009 |
20090243470 | ORGANIC LIGHT-EMITTING SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS HAVING THE SAME - An organic light-emitting substrate includes; a base substrate including a display area and a peripheral area formed around the display area, an organic light-emitting diode including a pixel electrode, a common electrode and an organic light-emitting part, the pixel electrode being formed in a unit pixel of the display area, the common electrode being formed over the display area, and the organic light-emitting part being disposed between the pixel electrode and the common electrode, a driving circuit part which applies driving current to the pixel electrode and is electrically connected to the pixel electrode, and a common voltage subsidiary line formed on substantially the same layer as the pixel electrode, spaced apart from the pixel electrode, disposed under the common electrode, and electrically connected to the common electrode. | 10-01-2009 |
20090251048 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device including a substrate, an insulating layer disposed on the substrate, a first electrode disposed on the insulating layer, an organic light emitting member disposed on the first electrode, and a second electrode disposed on the organic light emitting member. The insulating layer includes a furrow corresponding to at least one edge of the first electrode, and at least a portion of the second electrode is disposed in the furrow. | 10-08-2009 |
20100012928 | ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device and a manufacturing method thereof. The organic light emitting device according to an exemplary embodiment of the present invention includes a first thin film transistor disposed on a substrate, an organic layer disposed on the first thin film transistor, a pixel electrode disposed on the organic layer and connected to the first thin film transistor, a partition disposed on the pixel electrode and the organic layer, and an organic emission layer disposed on the pixel electrode and contacting the partition. The partition has an organic layer exposing hole that exposes a portion of the organic layer and an opening that exposes a portion of the pixel electrode. | 01-21-2010 |
20130115366 | APPARATUS AND METHOD FOR FORMING THIN FILM - Apparatus and a method for forming a thin film including a vacuum chamber, a substrate holder located on the inner upper side of the vacuum chamber to secure a substrate, an evaporation source located on the inner lower side of the vacuum chamber to evaporate a deposition material, an evaporation source shutter substantially confining the deposition material evaporated to the evaporation source, a sensor located within the vacuum chamber to detect the thickness of the deposition material deposited on itself, and a calculation portion calculating the thickness of the deposition material deposited on the evaporation source shutter using data detected by the sensor. | 05-09-2013 |
Patent application number | Description | Published |
20110121299 | ORGANIC LIGHT-EMITTING DISPLAY - An organic light-emitting display apparatus including a thin-film transistor (TFT) is disclosed. In one embodiment, the organic light-emitting display apparatus includes a thin-film transistor (TFT) and an organic light-emitting device electrically connected to the TFT. The apparatus further includes a light blocking portion formed directly above at least a portion of the TFT and configured to prevent light, emitted from the organic light-emitting device, from entering the portion of the TFT. | 05-26-2011 |
20110163979 | TOUCH SENSOR AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS - A touch sensor and an organic light-emitting display including the sensor are disclosed. In one embodiment, the touch sensor includes i) a substrate, ii) a sensing unit formed on or over the substrate and containing hydrogen ions, iii) a touch sensor active layer formed on or above the sensing unit and iv) a touch sensor source electrode and a touch sensor drain electrode that are electrically connected to the touch sensor active layer. The touch sensor further includes a protective layer covering the touch sensor source electrode and the touch sensor drain electrode, and an opposite electrode formed on the protective layer, wherein at least part of the opposite electrode is formed substantially directly above the touch sensor active layer. | 07-07-2011 |
20110220888 | Capacitor and organic light emitting display device - A capacitor of an organic light emitting display device includes a first metal layer on a substrate, a first insulating layer on the first metal layer, an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer, a second insulating layer on the first insulating layer, the second insulating layer including an opening exposing a portion of the oxide semiconductor layer, and a second metal layer on the second insulating layer and in the opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer. | 09-15-2011 |
20110227505 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a display unit having pixels located at crossing regions of scan, control, data and sensing lines. Scan, control line, and data drivers respectively supply scan, control, and data signals to the scan, control, and data lines. A switching unit selectively couples the data lines to output lines of the data driver, a reference voltage source, or a negative bias voltage source. A sensing unit senses degradation information of an organic light emitting diode in the pixels and threshold voltage of a driving transistor in the pixels through the sensing lines. A control block stores the sensed degradation information and threshold voltage information. A timing controller is configured to generate a second data by converting an externally inputted first data using the degradation information and the threshold voltage information, and supply the second data to the data driver. | 09-22-2011 |
20110248258 | ORGANIC-LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting device including: an anode; a hole charging layer (HCL) comprising an oxide semiconductor and formed on the anode; at least one organic layer formed on the HCL; and a cathode formed on the organic layer. The HCL may be an oxide semiconductor including indium (In), gallium (Ga), and zinc (Zn), or an oxide semiconductor including In, Zn, and hafnium (Hf). | 10-13-2011 |
20120043547 | THIN FILM CHARGED BODY SENSOR - A thin film charged body sensor for sensing a contact and/or non-contact movement of a charged body based on an electric field of the charged body. The thin film charged body sensor may include a substrate, a first thin film transistor unit on the substrate, and including a gate layer, an active layer insulated from the gate layer, and source/drain layers insulated from the gate layer and connected to the active layer; and a thin film antenna unit on the substrate, and including a first film including a conductive material electrically connected to the gate layer, the thin film antenna unit adapted to generate an input current in response to an electric field of a charged body. | 02-23-2012 |
20120056174 | Organic light emitting display apparatus - An OLED apparatus including a substrate with a lower active layer thereon and including an oxide semiconductor for generating current in response to light; an etching prevention layer on an upper portion of the lower active layer and including a contact hole; a source/drain electrode on the etching prevention layer and electrically connected to the lower active layer through the contact hole; an upper charging electrode on the etching prevention layer and overlapping the lower active layer; a light emitting layer contacting the upper charging electrode for generating light; and a cathode electrode facing the upper charging electrode, wherein the light emitting layer is configured to be driven and emit light in response to a driving voltage applied to the upper charging electrode, and the lower active layer is configured to store current in the oxide semiconductor in response to the driving voltage applied to the upper charging electrode. | 03-08-2012 |
20120156818 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus that may be easily manufactured, that may be easily applied to manufacture large-sized display devices on a mass scale, and that improves manufacturing yield and deposition efficiency, and a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus are disclosed. The thin film deposition apparatus for forming a thin film on a substrate, the thin film deposition apparatus including: a magnet disposed on a first surface of the substrate; a patterning wheel disposed on a second surface opposite to the first surface of the substrate, rotatable around a rotation axis, and including a plurality of grooves along a peripheral surface; and a patterning wire including a plurality of blockers having shapes corresponding to the plurality of grooves of the patterning wheel, and windable to the patterning wheel. | 06-21-2012 |
20140051192 | METHOD AND CARRIER SUBSTRATE FOR MANUFACTURING DISPLAY DEVICE - A method of manufacturing a display device, the method including forming a first layer on a rigid glass substrate, the first layer having a hydrophobic surface; forming a second layer to be bonded to a rigid thin glass substrate on the first layer to prepare a carrier substrate; bonding the rigid thin glass substrate onto the second layer; forming and encapsulating a display portion on an upper surface of the rigid thin glass substrate; and irradiating a laser beam to delaminate the first layer and detaching the rigid thin glass substrate from the rigid glass substrate. | 02-20-2014 |
20140065916 | FLEXIBLE DISPLAY DEVICE MANUFACTURING METHOD AND CARRIER SUBSTRATE FOR THE METHOD - A method of manufacturing a flexible display device and a carrier substrate for manufacturing the same are disclosed. In one aspect, the method includes preparing a first release area and a first attachment area around the first surface area on a first surface, attaching a base substrate to the first surface, and forming a display unit on the base substrate corresponding to the first release area of the carrier substrate. The method also includes cutting the area of the base substrate corresponding to the first release area of the carrier substrate so as to include the display unit, and separating the cut base substrate from the carrier substrate. Thus, the carrier substrate and the base substrate may be smoothly combined with each other and separated from each other without an additional mask deposition process. Also, damage to a product that may occur during combination and separation of the substrates may be much reduced. | 03-06-2014 |
20140120639 | METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY - A method of manufacturing an organic light emitting diode (OLED) display, the method including forming a frit adhesive layer on an outer edge portion of a display substrate; forming a mold-releasing layer on a support substrate; attaching the frit adhesive layer of the display substrate on the mold-releasing layer of the support substrate; forming an organic light emitting member on the display substrate; and separating a display portion of the display substrate from the mold-releasing layer by cutting an outer edge portion of the display substrate. | 05-01-2014 |
20140141545 | METHOD FOR MANUFACTURING DISPLAY DEVICE - A method for manufacturing a display device includes: forming a deformed layer on a support substrate by a silane coupling agent; performing UV treatment on the deformed layer; forming a thin film substrate on the deformed layer; forming a pixel and an encapsulation member on the thin film substrate; and separating the support substrate from the thin film substrate. | 05-22-2014 |
20140295586 | MANUFACTURING METHOD FOR FLEXIBLE DISPLAY DEVICE - A method of manufacturing a flexible display device, the method including depositing a separation layer on a supporting substrate; depositing a display panel on the separation layer; cutting the display panel to have a predetermined shape; cutting the supporting substrate and the separation layer to have a wider area than an area where the display panel, that is cut with the predetermined shape, contacts the supporting substrate and the separate layer; and separating the separate layer and the display panel from each other. | 10-02-2014 |
20140339562 | Thin-Film Transistor Sensor and Method of Manufacturing the TFT Sensor - According to an aspect of the present invention, there is provided a thin-film transistor (TFT) sensor, including a bottom gate electrode on a substrate, an insulation layer on the bottom gate electrode, an active layer in a donut shape on the insulation layer, the active layer including a channel through which a current generated by a charged body flows, an etch stop layer on the active layer, the etch stop layer including a first contact hole and a second contact hole, and a source electrode and a drain electrode burying the first and second contact holes, the source and drain electrodes being disposed on the etch stop layer so as to face each other. | 11-20-2014 |
20140356559 | GLASS LAMINATE, DISPLAY ELEMENT, DISPLAY APPARATUS, METHOD OF MANUFACTURING THE GLASS LAMINATE, AND METHOD OF MANUFACTURING THE DISPLAY PANEL - A glass laminate, a display element, a display apparatus, a method of manufacturing the glass laminate, and a method of manufacturing the display panel. The glass laminate includes a carrier glass substrate; an intermediate layer stacked on the carrier glass substrate and formed of a material having a columnar grain structure; and a thin glass substrate stacked on the intermediate layer. | 12-04-2014 |
20150050758 | METHOD FOR MANUFACTURING FLEXIBLE DISPLAY DEVICE - A method for manufacturing a flexible display device includes forming a separation layer on a carrier substrate, laminating a flexible substrate having an area that is larger than an area of the separation layer, to the separation layer; forming a dummy pattern on and along an edge of the flexible substrate; exposing a portion of the separation layer by removing a portion of the flexible substrate at a side of the flexible substrate; and separating the separation layer and the flexible substrate from each other. | 02-19-2015 |