Patent application number | Description | Published |
20090074974 | Method for Manufacturing Organic Functional Layer and Organic Functional Device, and Organic Functional Device Manufacturing Apparatus - A method for manufacturing an organic functional layer includes the steps of: forming a coated film of an organic functional material by applying a coating liquid to a substrate by a printing method, the coating liquid including an organic functional material dissolved or dispersed in a first organic solvent; and bringing the coated film into contact with vapor or liquid of a second organic solvent, the second organic solvent having the following properties: chemically non-active; the second organic solvent can be mixed with the first solvent; the second organic solvent can not substantially dissolve the organic functional material; and a vapor pressure of the second organic solvent is higher than that of the first organic solvent at a room temperature. | 03-19-2009 |
20090243475 | Organic Electroluminescence Element, Manufacturing Method for An Organic Electroluminescence Element and Display Unit - One embodiment of the present invention is an organic electroluminescent element including a substrate, a first electrode arranged on said substrate, a luminescent medium layer including at least an organic luminescent layer and a molybdenum oxide layer arranged on the first electrode, a second electrode facing the first electrode, the luminescent medium layer sandwiched between the electrodes and the molybdenum oxide layer including at least molybdic anhydride and one or more other inorganic compounds. | 10-01-2009 |
20090243478 | Organic Electroluminescence Element, Method for Manufacturing the Same and Organic Electroluminescence Display Device - One embodiment of the present invention is an organic electroluminescence element including an anode which is a hole injection electrode; a cathode which is an electron injection electrode, the cathode facing the anode; an organic light emitting layer between the anode and the cathode, the organic light emitting layer including a molybdenum oxide layer, the molybdenum oxide layer including a crystal molybdenum oxide and an amorphous molybdenum oxide, and the crystal molybdenum oxide and the amorphous molybdenum oxide being mixed or stacked. | 10-01-2009 |
20100078630 | Organic Electroluminescence Element, Method for Manufacturing the Same, Image Display Unit and Illuminating Device - In an organic electroluminescent element of the present invention, which has at least a hole transport layer having an inorganic compound and an organic luminescent layer between a first electrode and a second electrode on a substrate, a high light extraction efficiency can be obtained by reflecting light emitted from the organic luminescent layer off the hole transport layer. | 04-01-2010 |
20100308717 | Organic Electroluminescence Element and Method for Manufacturing the Same - In accordance with an aspect of the present invention, an organic electroluminescence element includes a first electrode on a substrate, a second electrode which faces the first electrode, a luminescent medium layer which is between the first electrode and the second electrode and includes an organic luminescent layer and a carrier injection layer between the first electrode and the organic luminescent layer, a first carrier injection layer formed on the first electrode, a partition wall formed so as to section the first electrode and cover a part of the first carrier injection layer, and a second carrier injection layer formed on the partition wall and the first carrier injection layer which is not covered by the partition wall. | 12-09-2010 |
20110241027 | Organic EL Element, Image Display Device and Method for Manufacturing the Same - One embodiment of the present invention is an organic EL element, including a substrate, a first electrode having a pixel region, the first electrode formed on the substrate, a multi-step partition wall, including a first partition wall formed on the substrate, the first partition wall sectioning the first substrate and having an inverse tapered shape, and a second partition wall formed on the first partition wall, the second partition wall having a bottom part which is narrower than a top part of the first partition wall, a light emitting medium layer, including a first light emitting medium layer formed on the pixel region, the first partition wall and the second partition wall, the first light emitting medium layer made of an inorganic material, and an organic light emitting layer on the first light emitting medium layer, and a second electrode formed on the light emitting medium layer, wherein the first light emitting medium layer is formed on the first electrode and the multi-layer partition wall. | 10-06-2011 |
20120187389 | ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY PANEL, AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENCE DISPLAY PANEL - It is possible to obtain a display panel that can maintain efficiency while preventing defects caused by foreign substances in such a way that, after a hole injection layer formed so as to cover projections or foreign substances on electrodes is formed before partitioning pixels with barrier ribs, the barrier ribs are formed, and then a thin film is formed on the hole injection layer so that efficiency is not lowered by leaked current. | 07-26-2012 |
20120187390 | ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE USING ORGANIC ELECTROLUMINESCENCE ELEMENT, AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENCE ELEMENT - One embodiment of the present invention is an organic electroluminescence element including: a substrate; a first electrode that is formed on the substrate; a luminescent medium layer that includes at least an organic luminescent layer and one or more functional layers other than the organic luminescent layer formed on the first electrode; and a second electrode that faces the first electrode with the luminescent medium layer interposed therebetween, wherein at least one functional layer formed between the first electrode and the organic luminescent layer includes first and second metal compounds and the functional layer is a functional layer in which a gradient is obtained at least partially in a film thickness direction for a ratio of the first metal compound to the second metal compound. | 07-26-2012 |
20140021458 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - In an organic electro-luminescence display panel, an organic EL element is formed on a substrate. In the organic EL element, a first electrode formed on the substrate and has an electrode portion and a connection portion. A planarizing layer is formed around edges of the electrode portion. The planarizing layer planarizes a boundary with the first electrode. A partitioning wall has an aperture at an inside thereof. The partitioning wall is formed to be separated from the edges of the electrode portion toward the planarizing layer. A luminescent medium layer includes at least an organic luminescent layer and formed, in the aperture of the partitioning wall, on the first electrode and the planarizing layer. A second electrode is formed to be separated by the luminescent medium layer from the first electrode. | 01-23-2014 |