摘要:
Disclosed are: a paste for an electron emission source, which enables omission of an activation process and is capable of emitting electrons at a low voltage, while exhibiting excellent adhesion to a cathode substrate; and an electron emission source which uses the paste for an electron emission source. Specifically disclosed is an electron emission source which is produced by subjecting a paste for an electron emission source containing the components (A)-(C) described below to a heat treatment. The electron emission source has cracks and carbon nanotubes project from the surfaces of the cracks. (A) carbon nanotubes (B) glass powder (C) at least one substance selected from the group consisting of metal salts, metal hydroxides, organic metal compounds, metal complexes, silane coupling agents and titanium coupling agents.
摘要:
The present invention provides a phosphor sheet in which the optical properties thereof are not impaired and which exhibits excellent film thickness uniformity even when comprising large-sized phosphor particles in high concentration. In one embodiment, the invention provides a phosphor sheet in which the content of phosphor is 53 weight % or more of the total sheet, and in another embodiment, a phosphor sheet includes at least a silicone resin, a phosphor and silicone fine particles.
摘要:
An object of the present invention is to provide a paste for an electron emission source, which can retain good electric contact between CNT and a cathode electrode, by containing an electrically conductive particle having a particle diameter within the optimal range. A paste for an electron emission source containing a carbon nanotube having a diameter of 1 nm or more and less than 10 nm, and an electrically conductive part having an average particle diameter of 0.1 to 1 μm.
摘要:
A directly imageable planographic printing plate precursor, which may be of the positive or negative type, has at least a heat sensitive layer on a substrate. The heat sensitive layer contains a light-to-heat conversion material and a metal-containing organic compound.
摘要:
An object of the present invention is to provide a paste for an electron emission source, which can retain good electric contact between CNT and a cathode electrode, by containing an electrically conductive particle having a particle diameter within the optimal range. A paste for an electron emission source containing a carbon nanotube having a diameter of 1 nm or more and less than 10 nm, and an electrically conductive part having an average particle diameter of 0.1 to 1 μm.
摘要:
A directly imageable waterless planographic printing plate, which has at least the heat sensitive layer and an ink repellent layer in this order on a substrate, having a high sensitivity and good image reproducibility and allowing a heat sensitive layer to remain even after development is produced by imagewisely irradiating a precursor of the printing plate with a laser beam, pre-treating the precursor by a pre-treatment liquid containing an amine compound by 0.1 to 30 wt % based on the weight of the entire pre-treatment liquid, and removing the ink repellent layer at the laser beam irradiated area, in this order, such that the heat sensitive layer is at least partially left on the printing plate after completion of the above steps.
摘要:
The present invention is a water-less lithographic printing plate, in which a photosensitive layer and a silicone rubber layer are laminated in this order on a substrate, characterized in that the photosensitive layer contains the reaction product between a compound with at least one each of phenolic hydroxyl groups and non-phenolic hydroxyl groups and a quinonediazide compound, or contains both the reaction product between a compound with at least one of phenolic hydroxyl groups and a quinonediazide compound, and the reaction product between a compound with at least one of non-phenolic hydroxyl groups and a quinonediazide compound.The water-less lithographic raw plate of the present invention is excellent in image reproducibility and printing durability, and so can be favorably and economically advantageously used also in the commercial web offset printing and the newspaper web offset printing where high printing durability is required.
摘要:
The present invention provides a phosphor sheet in which the optical properties thereof are not impaired and which exhibits excellent film thickness uniformity even when comprising large-sized phosphor particles in high concentration. In one embodiment, the invention provides a phosphor sheet in which the content of phosphor is 53 weight % or more of the total sheet, and in another embodiment, a phosphor sheet includes at least a silicone resin, a phosphor and silicone fine particles.
摘要:
A phosphor-containing cured silicone that is a cured silicone which has a structure represented by general formulae (1) and/or (2) and also has units selected from general formulae (3) and/or (4), the phosphor-containing cured silicone includes a phosphor and particles having units selected from general formulae (3) and/or (4): wherein R1 to R3 are each a hydrogen atom, a methyl group, an ethyl group or a propyl group; X represents a methylene group, a dimethylene group or a trimethylene group, and may be the same or different; and R4 to R6 are each a substituted or unsubstituted monovalent hydrocarbon group, and may be the same or different. An object of the present invention is to provide a cured silicone in which a phosphor is uniformly dispersed, the cured silicone is characterized in that a silicone material has good thermal resistance and lightfastness. In addition, an object of the present invention is to provide a process for production of an LED-mounted substrate by which a plurality of LED elements can be continuously mounted in a batch manner.
摘要翻译:具有由通式(1)和/或(2)表示的结构并且还具有选自通式(3)和/或(4)的单元的固化的硅氧烷的含磷光体的固化的硅氧烷, 固化的硅氧烷包括具有选自通式(3)和/或(4)的单元的荧光体和颗粒:其中R1至R3各自为氢原子,甲基,乙基或丙基; X表示亚甲基,二亚甲基或三亚甲基,可以相同或不同; R 4〜R 6各自为取代或未取代的一价烃基,可以相同或不同。 本发明的目的是提供一种固化的硅氧烷,其中磷光体均匀分散,固化的硅氧烷的特征在于硅酮材料具有良好的耐热性和耐光性。 此外,本发明的目的是提供一种用于制造LED安装基板的方法,通过该方法可以间歇地连续地安装多个LED元件。
摘要:
Disclosed are: a paste for an electron emission source, which enables omission of an activation process and is capable of emitting electrons at a low voltage, while exhibiting excellent adhesion to a cathode substrate; and an electron emission source which uses the paste for an electron emission source. Specifically disclosed is an electron emission source which is produced by subjecting a paste for an electron emission source containing the components (A)-(C) described below to a heat treatment. The electron emission source has cracks and carbon nanotubes project from the surfaces of the cracks. (A) carbon nanotubes (B) glass powder (C) at least one substance selected from the group consisting of metal salts, metal hydroxides, organic metal compounds, metal complexes, silane coupling agents and titanium coupling agents.