Abstract:
PROBLEM TO BE SOLVED: To provide a conductive nanofiber sheet with reduced pattern visibility and with a capability of forming a conductive pattern film with ease, and to provide a method of manufacturing the same. SOLUTION: The conductive nanofiber sheet 1 includes a substrate sheet 10, a conductive pattern layer 6 formed on the substrate sheet 10, containing conductive nanofibers 3, capable of being conductive through the conductive nanofiber 3, and having a plurality of minute pinholes 7 which cannot be recognized by viewing, and an insulating pattern layer 5 formed on a part of the substrate sheet 10 where the conductive pattern layer 6 is not formed, containing the conductive nanofibers 3 and insulated from the conductive pattern layer 6. Narrow channels 9 disconnect the conductive nanofibers 3 which are in a conductive state, and the narrow channels 9 insulate the insulating pattern layer 5 from the conductive pattern layer 6. The narrow channels 9 and the minute pinholes 7 are filled with insulating materials. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a conductive pattern-covered body for eliminating definite visibility between a conductive pattern part and a non-conductive pattern part by reducing a difference in color phase, light transmittance and haze value between the conductive pattern part and the non-conductive pattern part; and to provide the conductive pattern-covered body. SOLUTION: The method of manufacturing the conductive pattern-covered body includes at least: a step of distributing conductive ultrafine fibers crossing one another without agglomerating or entangling them to form a conductive fiber films which electrically contact one another at their crossing portions; a step of irradiating the conductive fiber films at their desired positions with laser beams to break or eliminate parts of the conductive ultrafine fibers, thereby forming conductive pattern parts; and a step of fixing the conductive untrafine fibers to the surface of a substrate. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a glass substrate with a transparent electrically conductive film which is provided with a high translucency and hue adjustability, and to provide a production method therefor. SOLUTION: The glass substrate is formed by stacking in the following order, on one side of a glass substrate (2), a first film (3) containing a metal oxide of at least one or more kinds of elements selected from Zr, Ti, Al and Si by ≥90 wt.%, a second film (4) containing SiO 2 by ≥90 wt.%, and a third film (5) containing a metal oxide of at least one or more kinds of elements selected from In, Sn, Zn, Sb, Al and Y by ≤90 wt.%, and stacking in the following order, on the other side of the glass substrate (2), a fourth film (6) containing a metal oxide of at least one or more kinds of elements selected from Zr, Ti Al and Si by ≥90 wt.%, and a fifth film (7) containing SiO 2 by ≥90 wt.%. COPYRIGHT: (C)2003,JPO
Abstract:
PURPOSE:To provide a color filter excellent in contrast of images and heat resistance with low production cost, and to provide its production. CONSTITUTION:A metal oxide sol containing a coloring pigment is prepared by hydrolyzing a single material or mixture of metal compds. and adding a coloring pigment dispersion liquid. This sol is applied on a transparent substrate 1 to form a colored layer in a pattern according to the number of colors without giving a space. Then the colored layer is subjected to heat treatment to produce a xerogel film 2. Then metal particles are made to impregnate and adsorb to the xerogel film 2 by electroless plating to form a black matrix part 3 in a lattice or mesh state.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a conductive pattern coating body in which differences in hue between a conductive pattern part and a non-conductive pattern part, light transmittance and a haze value are made small, and the conductive pattern part and the non-conductive pattern part are not clearly recognized visually.SOLUTION: A method of manufacturing a conductive pattern coating body includes the steps of: distributing and arranging conductive ultrafine fibers without aggregation or entanglement, crossing them each other, and bringing them into electrical contact with each other at the crossing portion to form conductive fiber films; emitting a laser beam to a desired position of the conductive fiber films and disconnecting or eliminating a part of the conductive ultrafine fibers to form a conductive pattern part; and fixing the conductive ultrafine fibers on the surface of a base material. The means of fixing the conductive ultrafine fibers on the surface of the base material impregnates the conductive ultrafine fibers with a binder to form the conductive fiber films, so as to fix the conductive ultrafine fibers on the surface of the base material before forming the conductive pattern part.
Abstract:
PROBLEM TO BE SOLVED: To provide a conductive nanofiber sheet capable of improving a light-transmitting rate of a conductive pattern layer and reducing a haze value, and its manufacturing method. SOLUTION: The conductive nanofiber sheet 1 has a base sheet 10, and the conductive pattern layer 6 formed on the base sheet 10 and including conductive nanofibers 3 and conducting via the conductive nanofibers 3 and having a plurality of minute pinholes 7 which can not be recognized with eye observation. The conductive pattern layer 6 is formed in a plane-view belt shape so as to make a fixed interval space in one direction as an axis direction. The minute pinholes 7 are formed over the whole surface of the conductive pattern layer 6. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a transparent conductive film for a transparent touch panel allowing stable light touch input; to provide a transparent touch panel; and to provide a method of manufacturing a transparent conductive film for a transparent touch panel. SOLUTION: In this transparent conductive film constituting at least one-side electrode in a transparent touch panel in which the transparent conductive films formed of a metal oxide are formed on electrode substrates 4 and 5 and a lower electrode 5 and an upper electrode 4 are stacked by interposing spacers 10, an arithmetic mean roughness Ra in its surface shape is within a range of 0.4 nm≤Ra≤4.0 nm and a root-mean-square roughness Rms therein is within a range of 0.6 nm≤Rms≤3.0 nm. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To obtain an ink suitable for continuous printing, having an excellent photocatalytic function and capable of being adoptable to a glass, etc., by making the ink contain particles of a partially hydrolyzed material of a specific metal alkoxide or its condensed material. SOLUTION: This ink for forming a photocatalytic membrane contains (A) particles of a partially hydrolyzed material of a metal alkoxide of a base constituting unit of the formula: M(OH)x (R1 )y (R2 )z [M is a metallic element such as Ti, Sn, Bi, Fe or the like; R1 is an alkoxy, an alkyl or the like; R2 is a polyhydric alcohol or the like; (x+y+z)=m; (m) is a valence number of the metal M, (x), (z) are each natural number, (y) is >=0 integer] or its condensed material, (B) a solvent (suitably a polyhydryl alcohol, etc., e.g. ethylene glycol) and (C) a dispersing agent (suitably an amine e.g. ethanolamine). Further, it is preferable that the component (A) is a material of
Abstract:
PROBLEM TO BE SOLVED: To enhance visuality and electromagnetic wave shield effects by a method wherein metal layers are stacked on a transparent base in a patternlike manner, and a back resin layer which approximately corresponds to the metal layer is stacked thereon. SOLUTION: A metal layer 2 is formed on the entire face of a transparent base 1, next a black resin layer 3 is provided on the metal layer 2 in a patternlike manner, and finally the metal layer 2 of a portion uncovered with the black resin layer 3 is removed by etching. As this result, the metal layers 2 are stacked on a transparent base 1 in a patternlike manner, and the black resin layer 3 which approximately corresponds thereto is stacked to obtain a translucent electromagnetic wave shield material. Thereby, a portion in which the metal layers 2 are removed has translucence, and a reflection on a face of the metal layer 2 is suppressed by the black resist layer 3 which approximately corresponds to the metal layer 2. Accordingly, it is possible to enhance visuality and electromagnetic wave shield effects.
Abstract:
PROBLEM TO BE SOLVED: To provide a three-dimensional conductive molding with superior heat resistance and abrasion resistance. SOLUTION: The three-dimensional conductive molding 1 includes a molding 8 with a conductive pattern layer 6 or the conductive pattern layer 6 and an insulating pattern layer 7 formed thereon, and a resin binder 33 of the layer(s) is formed of a postcure type of an ionizing radiation curing resin including conductive nanofiber 3. A surface of the molding 8 includes a plane and a three-dimensional surface. The conductive pattern layer 6 is formed on at least the three-dimensional surface. COPYRIGHT: (C)2011,JPO&INPIT