Patent application number | Description | Published |
20080241471 | ORGANIC EL PANEL AND METHOD FOR MANUFACTURING ORGANIC EL PANEL - An organic EL panel including: a substrate; an organic EL device including an anode, an organic EL layer and a cathode layered on the substrate; and a sealing member for sealing the organic EL device on the substrate, and further including a drying agent layer that contacts the organic EL device, and a heat generating layer that contacts the drying agent layer. | 10-02-2008 |
20090236596 | THIN FILM FIELD EFFECT TRANSISTOR AND DISPLAY - A TFT is provided which includes, on a substrate, at least a gate electrode, a gate insulating layer, an active layer containing an amorphous oxide semiconductor, a source electrode and a drain electrode, wherein a resistance layer containing an amorphous oxide and having a thickness of more than 3 nm is disposed between the active layer and at least one of the source electrode or the drain electrode, and a band gap of the active layer is smaller than a band gap of the resistance layer. Also, a display using the TFT is provided. | 09-24-2009 |
20100059746 | THIN FILM FIELD-EFFECT TRANSISTOR AND DISPLAY USING THE SAME - The present invention provides a thin film field-effect transistor comprising a substrate having thereon at least a gate electrode, a gate insulating film, an active layer, a source electrode, and a drain electrode, wherein the active layer is an oxide semiconductor layer, a resistance layer having an electric conductivity that is lower than an electric conductivity of the active layer is provided between the active layer and at least one of the source electrode or the drain electrode, and an intermediate layer comprising an oxide comprising an element having a stronger bonding force with respect to oxygen than that of the oxide semiconductor in the active layer is provided between the active layer and the resistance layer. | 03-11-2010 |
20100216269 | ORGANIC EL ELEMENT AND ITS MANUFACTURING METHOD - There is provided an organic EL element having, between a positive electrode and a negative electrode, a lamination structure formed of organic films having a light emitting layer, a hole transport layer adjacent to a positive electrode side of the light emitting layer, and an electron transport layer adjacent to a negative electrode side of the light emitting layer. At least one of the organic films composing the lamination structure includes a metal element having reactivity to oxygen or water. | 08-26-2010 |
20130320310 | ORGANIC ELECTROLUMINESCENT ELEMENT, MATERIALS FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGHT EMITTING DEVICE, DISPLAY DEVICE, OR ILLUMINATION DEVICE, EACH USING THE ELEMENT, AND COMPOUNDS USED IN THE ELEMENT - An organic electroluminescent element comprising: a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes. At least one of the organic layer contains a compound of general formula (1): A-(B) | 12-05-2013 |
20130334506 | ORGANIC ELECTROLUMINESCENT ELEMENT - It is an object of the present invention to provide an organic electroluminescent element with which no light extraction layer needs to be produced separately, which has a transparent electrode that is advantageous in terms of cost and a simple film formation process, and which is excellent from the standpoint of light extraction efficiency. The present invention provides an organic electroluminescent element in which a substrate, a first electrode adjacent to this substrate, an organic layer including at least one organic light-emitting layer, and a second electrode adjacent to this organic layer are formed in this order, with this organic electroluminescent element being such that at least one of the aforementioned electrodes is a transparent electrode which is transparent, which contains at least one type of light scattering particles that are transparent and that have a primary particle size of at least 0.5 μm, and which is composed of the aforementioned light scattering particles and a component having a refractive index equal to or higher than the refractive index of the aforementioned organic light-emitting layer. | 12-19-2013 |
20140034914 | Organic Electroluminescent Device; A Charge Transporting Material For The Organic Electroluminescent Device; And A Luminescent Device, A Display Device And A Lighting System Using The Organic Electroluminescent Device - An organic electroluminescent element comprising a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes, wherein the light emitting layer includes a compound represented by the following general formula: | 02-06-2014 |
20140306205 | Charge-Transporting Material, Organic Electroluminescent Element, and Light-Emitting Device, Display Device and Illumination Device Characterised By Using Said Element - An organic electroluminescent element having high durability can be provided by using a compound represented by the following general formula (1), wherein: Z | 10-16-2014 |
20140306206 | Organic Electroluminescent Element, and Light Emitting Device, Display Device and Lighting Device Each Using Organic Electroluminescent Element - An organic electroluminescent element containing a light emitting material represented by the following general formula (1) and a host material represented by the general formula (H-1) in a light emitting layer. The organic electroluminescent element has low driving voltage, high luminous efficiency, and excellent durability. L represents O, NR | 10-16-2014 |
20140319507 | Organic Electroluminescent Element, Material for Organic Electroluminescent Element, Light Emitting Device, Display Device and Lighting Device Each Using Said Element, and Compound Used for Said Element - This application relates, in part, to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one layer of the organic layer(s) contains a compound represented by the following formula (1). The organic electroluminescent element has low driving voltage and excellent durability. | 10-30-2014 |