Patent application number | Description | Published |
20140091704 | ORGANIC LUMINESCENT DISPLAY DEVICE AND METHOD OF MANUFACTURING AT ORGANIC LUMINESCENT DISPLAY DEVICE - An organic EL display device of the invention includes: a first substrate; a second substrate disposed above the first substrate and having a display area and a non-display area; and a light-emitting layer disposed between the display area and the first substrate, wherein a first alignment mark having the light-emitting layer is disposed between the non-display area and the first substrate, and a second alignment mark is disposed on the second substrate at a position corresponding to the first alignment mark. | 04-03-2014 |
20150053955 | ORGANIC EL DISPLAY DEVICE - An organic EL display device includes: thin film transistors that are arranged in respective pixels within a display area which are arranged in a matrix; a planarization film that is formed over the thin film transistor and made of an organic insulating material; contact electrodes that are connected to drains or sources of the respective thin film transistors through contact holes formed within the planarization film; contact hole planarization films that are arranged over the respective contact electrodes with which the contact holes are embedded, and made of an organic insulating material; a lower electrode that is formed to be electrically connected onto the contact electrodes, and formed over the contact hole planarization film; and an organic layer that is arranged over the lower electrode to cover the overall display area, and formed of a plurality of organic material layers including a light emitting layer. | 02-26-2015 |
20150053957 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A sealing film includes a first inorganic layer that has, in a surface thereof, a convex portion corresponding to an upper surface of an element layer, a second inorganic layer that covers the first inorganic layer, and an organic layer disposed between these layers. The surface of the first inorganic layer includes a recurved area changed from an area around the convex portion to the convex portion, and a flat area surrounding the element layer. The flat area includes an outer peripheral area on an outer end of the first inorganic layer, and an inner peripheral area between the outer peripheral area and the recurved area. The organic layer has an end in the outer peripheral area, has another portion in the recurved area, and avoids the inner peripheral area. A part of the second inorganic layer contacts the first inorganic layer in the inner peripheral area. | 02-26-2015 |
20150060819 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer. | 03-05-2015 |
20150060821 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a thin film transistor substrate and a counter substrate, in which the thin film transistor substrate includes: a moisture blocking area that surrounds an outside of the display area and is made of only an inorganic material between the first substrate and the sealing film, and an auxiliary area between the display area and the moisture blocking area, and a thickness of areas of the counter substrate opposite to the auxiliary area and the moisture blocking area is thinner than a thickness of an area of the counter substrate opposite to the display area. | 03-05-2015 |
20150060823 | DISPLAY DEVICE - A display device includes a display area in which pixels are arranged in a matrix, and an inspection area that is formed around the display area, and has an inspection pixel, in which the display area includes plural first electrodes that are disposed in the respective pixels, a light emitting organic layer that includes plural organic material layers having a light emitting layer, and a second electrode that covers the display area, and the inspection pixel includes an inspection first electrode electrically independent from the respective first electrodes, an inspection organic layer in which at least one light emitting layer of the plural organic material layers is continuous from the display area, and comes in contact with the inspection first electrode, and an inspection second electrode that is continuous from the second electrode, and comes in contact with the inspection organic layer. | 03-05-2015 |
20150115274 | DISPLAY DEVICE - Provided is a display device ( | 04-30-2015 |
20150162386 | ORGANIC EL DISPLAY DEVICE - An organic EL display device includes a thin film transistor substrate in which a light-emitting element is provided for each of plural sub-pixels constituting each pixel, a counter substrate provided with a coupled color filter which is a color filter arranged to be extended over plural adjacent sub-pixels and allowing light in one wavelength region to pass through and a light-shielding film which is arranged on a boundary between adjacent color filters to allow lights in different wavelength regions to pass through and shields light, a filler arranged between the thin film transistor substrate and the counter substrate and made of a transparent organic material, and a filler thickness adjustment part which adjusts to cause a thickness of the filler in a region where the light-shielding film is provided to be thinner than a thickness of the filler in a region where the light-emitting element is provided. | 06-11-2015 |