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| Number | Title | Issue Date |
| 7128982 | Organic electroluminescence element An organic electroluminescence element is disclosed which comprises a hole transporting layer containing a hole transporting material, a light emission layer containing a host compound and a phosphorescent compound, a hole blocking layer, and an electron transportin... | 10/31/2006 |
| 7125614 | Organic electroluminescent device An electroluminescent device includes an anode, a cathode and at least one organic layer sandwiched between the anode and the cathode, the organic layer including a light-emitting layer which includes compound C1. ... | 10/24/2006 |
| 7122254 | Inorganic electrode for organic electroluminescent devices An electrode comprises an inorganic composite layer of a mixture of at least one insulating inorganic material and at least one at least partially conducting inorganic material. In an application of such an electrode, an organic electroluminescent device comprises a... | 10/17/2006 |
| 7122256 | Styryl compound and organic electroluminescence device Novel styryl compounds represented by the following general formulae (1) and (2): wherein R1 to R10 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, an aryl grou... | 10/17/2006 |
| 7118787 | Liquid crystal alignment layer There is provided a liquid crystal alignment layer comprising an alignment layer; and chemically bound to said alignment layer, a transport material. Also provided are methods for forming the liquid crystal alignment layer and the use thereof in displays for electro... | 10/10/2006 |
| 7119360 | Light-emitting polymers and electronic devices using such polymers Novel pentaphenylenes having the following general formula are described; These polymers generally exhibit blue electroluminescence and are useful in electronic devices. A novel diketone compound having a low LUM... | 10/10/2006 |
| 7118812 | Organic element for electroluminescent devices An electroluminescent device comprises a light-emitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising iridium fully complexed with indole ligand groups or comprising Ir, Rh, Os, Ru, Pt, and Pd and an iso... | 10/10/2006 |
| 7118810 | Organic/polymer electroluminescent devices employing single-ion conductors The present invention relates to electroluminescent devices employing single-ion conductors as the materials for an electron- or hole-injecting layer. Preferred electroluminescent devices employ an electron- or hole-injecting layer made of single-ion conductors in a... | 10/10/2006 |
| 7118811 | Materials for light emitting devices consisting of novel compounds and light emitting devices using the same A compound represented by formula (IA) or (IIA): wherein R11, R12 and R13 each represents a hydrogen atom, an aliphatic hydrocarbon group, an aryl group or a heterocyclic group; L... | 10/10/2006 |
| 7115899 | Light-emitting copolymers and electronic devices using such copolymers Novel pentaphenylene copolymers which are useful in electronic devices are described. The copolymers have at least one monomeric unit having Formula I: ... | 10/03/2006 |
| 7112373 | Oxygen substituted barium thioaluminate phosphor materials A thin film phosphor for an electroluminescent device, the phosphor being selected from the group consisting of thioaluminates, thiogallates and thioindates having at least one cation selected from elements of Groups IIA and IIB of the Periodic Table of Elements. Th... | 09/26/2006 |
| 7112674 | Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives The invention relates to an organic electroluminescent device which contains 2,5-diaminoterephthalic acid derivatives of formula 1a as emitter substances in one or several emitter layers in a pure or doped manner. The ring A is a triple unsaturated benzene ring wher... | 09/26/2006 |
| 7108924 | Polymer compound and electroluminescent element There is provided a polymer compound in which a metal complex is bonded to a main chain of a polymer via a substituent for imparting a given distance therebetween. Specifically, a polymer compound is provided which has a partial structure represented by the general ... | 09/19/2006 |
| 7108802 | Electroluminescent material containing a conjugated polymer or metal complexes inside zeolites and porous materials and the preparation method thereof An electroluminescent material comprising at least one electroluminescent compound supported in a matrix, wherein the matrix is selected from among microporous and mesoporous materials, selected from among zeolites, porous oxides, molecular sieves, silicoaluminophos... | 09/19/2006 |
| 7105258 | Charge transport monomer, charge transport material, and process for producing the same There is provided a charge transport material which can easily be coated to form a film, is less likely to be crystallized during or after film formation, has excellent charge transport capability, and high applicability to electronic devices. A charge transport mon... | 09/12/2006 |
| 7105633 | Soluble poly(aryl-oxadiazole) conjugated polymers This invention discloses a class of soluble poly(arylene-oxadiazole) polymers and copolymers comprising at least 20 repeat units, which may be the same or different, represented by the formula: wherein Arom can b... | 09/12/2006 |
| 7101631 | Organic element for electroluminescent devices Disclosed is an electroluminescent device comprising a light-emitting layer containing a phosphorescent light emitting material that contains an organometallic complex comprising a metal selected from the group consisting of Ir, Rh, Os, Pt, and Pd and a pyrazole com... | 09/05/2006 |
| 7101632 | Cyclocondensed polycyclic hydrocarbon compound and light-emitting device using the same An organic light-emitting device comprising a light-emitting layer or a plurality of organic compound thin layers including a light-emitting layer formed between a pair of electrodes, wherein at least one layer comprises at least one kind of compound represented by ... | 09/05/2006 |
| 7101630 | Diarylamino group-containing copolymer, organic electroluminescent device, and method of producing hole transport layer for organic electroluminescent device An organic electroluminescent device is provided which has a high degree of adhesion between an anode and a hole transport layer, the device emitting light of high luminance even when driven by low applied voltages. Copolymers useful in hole transport layers in orga... | 09/05/2006 |
| 7102280 | Organic electroluminescent device and a method of manufacturing thereof An organic electroluminescent (EL) device (1) has at least one EL element (10) comprising an organic electroluminescent layer (6) and a relief pattern (7). The relief pattern serves to contain the fluid layer from which the EL layer (6... | 09/05/2006 |
| 7097919 | Polymeric fluorescent substance, process for producing the same, and organic electroluminescent element A polymeric fluorescent substance has a prolonged service life and high luminescence brightness. The substance also has excellent thermal stability and good practicality. The polymeric fluorescent substance is adapted for emission of visible fluorescence in a solid ... | 08/29/2006 |
| 7097918 | Organic EL device An organic EL device comprising organic compound layers, at least one of which has a skeleton represented by formula (I): where L0 is any one of o-, p-, and m-phenylene groups which have two, three or ... | 08/29/2006 |
| 7097916 | Organic light emitting element and light emitting device using the element A chelate complex having as its central metal tungsten which is an inexpensive metal and which is a heavy atom is applied to an organic light emitting element, thereby obtaining an organic light emitting element capable of converting the triplet excitation energy in... | 08/29/2006 |
| 7097917 | Compounds for use in organic EL devices and organic EL devices A compound for use in organic EL devices comprising Xn—Y wherein X is a compound of the formula and Y is a linking group and R1 to R8 and a to d are hydroge... | 08/29/2006 |
| 7098297 | Electroluminescent polymers and use thereof in light-emitting devices The invention provides conjugated polymers that have good solubility and semiconductivity, and that display high photoluminescent and electroluminescent efficiency. Representative polymers containing monomer units having the general structure of formula (I) | 08/29/2006 |
| 7098295 | Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in led This invention provides a new electroluminescent conjugated polymers grafted with highly efficient phosphorescent organometallic complexes (such as iridium, platinum, osmium, rubidium, etc.) and charge transport moieties (such as oxadiazole, thiadiazole, triazole, p... | 08/29/2006 |
| 7098474 | Organic electroluminescent device having a thin film formed by plasma on a surface of a hole injection layer A hole injecting electrode composed of ITO is formed on a glass substrate. On the hole injecting electrode, a hole injecting layer composed of CuPc (copper phthalocyanine), a plasma thin film of CFx formed by plasma CVD, a hole transporting layer of NPB, ... | 08/29/2006 |
| 7094477 | Luminescence device and display apparatus In a luminescence device formed of one or plural layers of organic film between a cathode and an anode, at least one layer is a luminescence layer, and a luminescence molecule of a metal coordination compound having a basic structure represented by formula (1) ML | 08/22/2006 |
| 7094897 | Rhodium and iridium complexes The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different types of application which can be classed within the electronics indus... | 08/22/2006 |
| 7090930 | Organic element for electroluminescent devices Disclosed is a useful electroluminescent device comprising a cathode, an anode, and therebetween a light emitting layer containing a host material and a phosphorescent light-emitting material wherein the host material is represented by formula (1): X′-A-... | 08/15/2006 |
| 7090931 | Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a ... | 08/15/2006 |
| 7090928 | Binuclear compounds Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material having more than one metal center. In one embodiment, first and second m... | 08/15/2006 |
| 7090929 | Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions The present invention relates to polymeric metal complexes comprising metallic complexes covalently bound to conjugated polymers and luminescent materials containing such polymeric metal complexes. The invention further relates to electronic devices in which the act... | 08/15/2006 |
| 7087322 | Organic electroluminescence device An organic electroluminescence device comprises a cathode, an anode and a layer of an organic thin film comprising one or a plurality of layers and disposed between the cathode and the anode, wherein at least one of the layers in the layer of an organic thin film co... | 08/08/2006 |
| 7087323 | Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a ... | 08/08/2006 |
| 7087321 | Organic light emitting devices having reduced pixel shrinkage The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of the present invention comprise further relates to materials for use as ... | 08/08/2006 |
| 7087319 | Organic electro luminescence display using metallocene compound The present invention relates to an organic electroluminescence display using a metallocene compound, and more particularly to an organic electroluminescence display with a simple structure using a metallocene compound, which has superior photoconductivity, can be u... | 08/08/2006 |
| 7087320 | Organic element for electroluminescent devices Disclosed is an OLED device comprising a light-emitting layer (LEL) containing a host and an emitting dopant located between a cathode and an anode wherein the dopant is a naphthacene derivative represented by formula (I): ... | 08/08/2006 |
| 7083861 | EL element An EL element comprising a light transmitting substrate, a light transmitting electrode formed on the substrate, a light emitting layer containing a positive ion absorber, a dielectric layer and a back electrode. Further, an EL element of the present invention conta... | 08/01/2006 |
| 7084236 | Polymer, method of its preparation, and electronic device A polymer comprising structural units of the formula I has a number average molecular weight of less than 300.103 g/mole and a weight average molecular weight of less than 500.103 g/mole. A preferred example is a polyphenylene-vinylene. A compo... | 08/01/2006 |
