Patent application number | Description | Published |
20090179196 | Pyrene-Based Organic Compound, Transistor Material and Light-Emitting Transistor Device - The object is to provide a light-emitting transistor material which is high in both luminescent property and mobility when used as a light-emitting transistor device. | 07-16-2009 |
20090199903 | ORGANIC SOLAR CELL - To provide an organic solar cell in which a light is preferably introduced from a side opposite to a substrate and the light thus introduced can be efficiently used. | 08-13-2009 |
20110042694 | LIGHT-EMITTING ELEMENT AND DISPLAY PANEL - Light extraction efficiency is improved as a whole light emitting element. A light emitting element ( | 02-24-2011 |
20110042695 | LIGHT EMITTING DEVICE AND DISPLAY PANEL - Organic semiconductor layers include between a first electrode and a photoelectric converting layer a light extraction improving layer that contains at least silver or gold in part as a component, partially reflects light, and has transparency. The light extraction improving layer is in contact with or is inserted into a functional layer containing, for example, an organic semiconductor material, an oxide, a fluoride, or an inorganic compound having strong acceptor properties or strong donor properties with an ionization potential of 5.5 eV or higher, within the organic semiconductor layers. | 02-24-2011 |
Patent application number | Description | Published |
20100263727 | ORGANIC SEMICONDUCTOR DEVICE, ORGANIC SOLAR CELL, AND DISPLAY PANEL - An organic semiconductor device includes, between a pair of electrodes of a first metal electrode and a second electrode, at least, a light-emitting layer, a hole injection layer which removes holes from the first metal electrode, a hole transporting layer formed on the light-emitting layer on a side of the first metal electrode for transporting the holes removed by the hole injection layer to the light-emitting layer, and an electron transporting layer formed on the light-emitting layer on a side of the second electrode for removing electrons from the second electrode and transporting the electrons to the light-emitting layer, wherein the organic semiconductor device further includes a crystallinity controlling member which is a series of discontinuous clusters along the top surface of the hole injection layer that is in contact with the first metal electrode, for controlling an orientation of crystalline molecules. | 10-21-2010 |
20110169045 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes a plurality of organic semiconductor layers including an organic light-emitting layer and layered or disposed between a pair of anode and cathode opposed to each other. The device includes n-type-dopant-containing electron transport layer disposed between the cathode and the organic light-emitting layer. The n-type-dopant-containing electron transport layer includes an organic compound capable of transporting electrons as a first component which mixed with an n-type dopant of an electron donor of metallic atom or ion thereof as a second component. The organic electroluminescence device further includes an n-type-dopant blocking layer having an interface contacting with the n-type-dopant-containing electron transport layer to block the n-type dopant. The n-type-dopant blocking layer includes a heavy atom compound including at least one kind of heavy atoms with an atomic weight of 79 or more. | 07-14-2011 |
20110199356 | PIXEL CIRCUIT AND DISPLAY PANEL - A pixel circuit includes a first power line that supplies a first power, a single control line, an emission control variable resistance element having one end connected to the first power line and the other end connected to the control line, a second power line that supplies a second power, a light-emitting element that has one end connected to the control line and the other end connected to the second power line and emits light in accordance with data written to the emission control variable resistance element, and a parallel connection variable resistance element having one end connected to the control line and the other end connected to the second power line so that it is parallel with the light-emitting element. | 08-18-2011 |
20110253991 | ORGANIC ELECTROLUMINESCENCE DEVICE - [Problem to be Solved] To provide an organic electroluminescence device with heat resistance capable of being driven by a low voltage. | 10-20-2011 |
20120161172 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A display device capable of suppressing a reduction in color purity includes: a first resonator structure having an upper reflective member, a lower reflective member, and a light-emitting functional layer therebetween, the light-emitting functional layer including a red light-emitting layer which emits red light; a second resonator structure having an upper reflective member, a lower reflective member, and a light-emitting functional layer provided therebetween, the light-emitting functional layer including a blue light-emitting layer which emits blue light; and a third resonator structure having an part reflective member, a lower reflective member, and a light-emitting functional layer provided therebetween, the light-emitting functional layer including a green light-emitting layer which emits green light, wherein the red light-emitting layer is a common layer provided in each of the light-emitting functional layers of the first to third resonator structures. | 06-28-2012 |
20140151669 | LIGHT-EMITTING DEVICE AND DISPLAY PANEL - Organic semiconductor layers comprise between a first electrode and a photoelectric converting layer a light extraction improving layer that contains at least silver or gold in part as a component, partially reflects light, and has transparency. The light extraction improving layer is in contact with or is inserted into a functional layer containing, for example, an organic semiconductor material, an oxide, a fluoride, or an inorganic compound having strong acceptor properties or strong donor properties with an ionization potential of 5.5 eV or higher, within the organic semiconductor layers. | 06-05-2014 |