摘要:
It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.
摘要:
The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors.
摘要:
There is provided an aminoanthryl derivative-substituted pyrene compound represented by the following general formula (1). The compound is useful as a compound for an organic light-emitting device exhibiting highly pure luminescent color, and an optical output with high efficiency, high luminance, and long life.
摘要:
It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface.
摘要:
An anthryl derivative group substituted compound having a specific chemical structure is provided. This compound is used for producing an organic luminescent device which can emit luminescent hues with a very high purity and effect light emission with a high luminescence efficiency and a long lifetime.
摘要:
There is provided an aminoanthryl derivative substitution compound represented by the following general formula (1). The compound according to the present invention can provide an organic electroluminescence device showing an extremely pure luminescence hue, and an optical output with high efficiency, high luminance, and long life.
摘要:
According to the present invention, it is possible to provide a microorganism belonging to the genus Corynebacterium, wherein the activity of (1) a protein having the amino acid sequence shown by any one of SEQ ID NO:1 to 3, or (2) a protein having a homology of 80% or more to the amino acid sequence shown by any one of SEQ ID NO:1 to 3, and having substantially the same activity as the activity of a protein having the amino acid sequence shown by any one of SEQ ID NO:1 to 3, has been reduced or lost, and wherein the activity of (3) a protein having the amino acid sequence shown by SEQ ID NO:4, or (4) a protein having a homology of 80% or more to the amino acid sequence shown by SEQ ID NO:4, and having substantially the same activity as the activity of a protein having the amino acid sequence shown by SEQ ID NO:4, has been reduced or lost, and a process for producing L-glutamine using the microorganism and the like.
摘要翻译:根据本发明,可以提供属于棒状杆菌属的微生物,其中(1)具有SEQ ID NO:1〜3或(2)中任一项所示的氨基酸序列的蛋白质的活性, 与SEQ ID NO:1〜3中任一项所示的氨基酸序列具有80%以上的同源性的蛋白质,并且具有与具有下述任一项所示的氨基酸序列的蛋白质的活性基本上相同的活性 SEQ ID NO:1至3已经被还原或丧失,并且其中(3)具有SEQ ID NO:4所示氨基酸序列的蛋白质的活性,或(4)具有80%同源性的蛋白质或 更多地与SEQ ID NO:4所示的氨基酸序列相比,具有与SEQ ID NO:4所示的氨基酸序列的蛋白质的活性基本上相同的活性已被减少或丧失, 使用微生物等的L-谷氨酰胺。
摘要:
A polymer has a structural unit represented by the following formula (1): wherein X is single bond, substituted or unsubstituted alkylene group, —S—, or —O—, R1 to R6 are each hydrogen atom, substituted or unsubstituted alkyl group, or substituted or unsubstituted alkoxy group, and R1 to R6 may be the same or different. An electrophotographic photosensitive member is formed of the polymer. A process cartridge and an electrophotographic apparatus include the electrophotographic photosensitive member.
摘要:
Provided is a method for producing an electroluminescence device, which comprises steps of making a surface of a crystal silicon substrate porous to form a porous silicon film, forming a first electroconductive film on the porous silicon film, forming an electroluminescence film on the first electroconductive film, forming a second electroconductive film on the electroluminescence film, peeling a laminate of the first electroconductive film, electroluminescence film, and second electroconductive film from the crystal silicon substrate, and mounting the laminate on a first base material.