摘要:
A polymer compound, is provided in which at least a part of repeating units has a group containing a carbon cluster structure. The polymer compound preferably one or more, more preferably two or more, units selected from an arylene unit, a heteroarylene unit and an aromatic amine unit, as repeating units.
摘要:
Provided are an organic EL device having improved conductivity of an anode compared with conventional organic EL devices, and a method for manufacturing such organic EL device. The organic EL device is provided with a layer-like optical element (40), which at least contains a liquid crystal material and a dye, has a refractive index distribution based on orientation of liquid crystal molecules constituting the liquid crystal material, and has the refractive index distribution fixed; a substrate (11) which can transmit visible light; a light emitting layer (60) composed of an organic EL material; a cathode (70); and an anode (50). Each of the cathode (70) and the anode (60) is formed layer-like. The organic EL device is further provided with an alignment film (12), and the alignment film (12) and the optical element (40) are in contact with each other.
摘要:
The light-emitting element according to the present invention is characterized in that: the light-emitting element comprises a light-emitting layer that is sealed at a light extracting side with a multilayer sealing film and the multilayer sealing film includes at least one color conversion layer. Then, the method for producing the light-emitting element according to the present invention is characterized in that: the method for producing a light-emitting element that has a light-emitting layer sealed at a light extracting side with a multilayer sealing film, comprises forming at least one color conversion layer in a formation of the multilayer sealing film. The light-emitting element according to the present invention incorporates a function of controlling color conversion of its extracted light without increasing a occupied space for the element.
摘要:
An organic EL element having a reflective layer, a first electrode, a light-emitting layer, a second electrode, and a semi-transparent reflective layer disposed in that order. The semi-transparent reflective layer comprises an optical adjustment layer formed of an insulating material which is provided so as to contact said second electrode on an opposite side from said light-emitting layer, and said optical adjustment layer has a refractive index at a wavelength of 450 nm of not less than 1.915, and has an optical film thickness, calculated as an arithmetic product of said refractive index and a film thickness, of not less than 70.174 nm and not more than 140.347 nm.
摘要:
An organic electroluminescence element is provided with a first electrode composed of a transparent electrode or a semi-transparent electrode; a second electrode facing the first electrode; and at least one organic layer arranged between the first electrode and the second electrode. The organic electroluminescence device is further provided with an auxiliary electrode, which is electrically connected to the first electrode, composed of a material having a lower electrical resistance value compared with that of the first electrode and has an opening. The auxiliary electrode is formed on the surface of the first electrode to have an area fixed based on a lattice point specified by a quasi-periodic two-dimensional arrangement as the opening section.
摘要:
An organic electroluminescent element comprising: an anode; a cathode; and a light emitting unit arranged between the anode and the cathode and having three or more light emitting layers each containing a polymer compound, wherein the light emitting layers constituting the light emitting unit emit lights differing from each other in peak wavelength, and a light emitting layer that emits a light with a longer peak wavelength is located closer to the anode.
摘要:
An organic electroluminescence element is provided with a first electrode composed of a transparent electrode or a semi-transparent electrode; a second electrode facing the first electrode; and at least one organic layer arranged between the first electrode and the second electrode. The organic electroluminescence device is further provided with an auxiliary electrode, which is electrically connected to the first electrode, composed of a material having a lower electrical resistance value compared with that of the first electrode and has an opening. The auxiliary electrode is formed on the surface of the first electrode to have an area fixed based on a lattice point specified by a quasi-periodic two-dimensional arrangement as the opening section.
摘要:
An organic electroluminescent element comprising: an anode; a cathode; and a light emitting unit arranged between the anode and the cathode and having three or more light emitting layers each containing a polymer compound, wherein the light emitting layers constituting the light emitting unit emit lights differing from each other in peak wavelength, and a light emitting layer that emits a light with a longer peak wavelength is located closer to the anode.
摘要:
An organic electroluminescent device includes a pair of electrodes and a plurality of organic layers disposed between the electrodes, and one of the organic layers comprises an organic material forming the organic layers and a polymer obtained by polymerizing a polymerizable compound capable of exhibiting charge portability.
摘要:
A polymer compound, is provided in which at least a part of repeating units has a group containing a carbon cluster structure. The polymer compound preferably one or more, more preferably two or more, units selected from an arylene unit, a heteroarylene unit and an aromatic amine unit, as repeating units.