摘要:
A transparent electrically-conductive hard-coated substrate of the invention comprises a transparent base material; a deposited carbon nanotubes layer formed on the transparent base material; and a cured resin layer formed on the deposited carbon nanotubes layer, wherein the deposited carbon nanotubes layer has a thickness of 10 nm or less, the total thickness of the deposited carbon nanotubes layer and the cured resin layer is 1.5 μm or more, and part of the deposited carbon nanotubes layer is diffused into the cured resin layer so that carbon nanotubes are present in the cured resin layer. The transparent electrically-conductive hard-coated substrate possesses high transparency and hard coating properties and also has electrical conductivity.
摘要:
A method for producing dispersible carbon nanotubes of the invention comprises subjecting single-walled carbon nanotubes to UV treatment in the presence of ozone such that carboxyl groups are introduced into the single-walled carbon nanotubes and that the single-walled carbon nanotubes are fragmented. A carbon nanotubes obtained by the method has a good dispersibility.
摘要:
The present invention provides an organic electroluminescence device including an organic layer comprising an emissive layer; a pair of electrodes comprising an anode and a cathode, and sandwiching the organic layer, wherein at least one of the electrodes is transparent; a transparent layer provided adjacent to a light extracting surface of the transparent electrode; and a region substantially disturbing reflection and retraction angle of light provided adjacent to a light extracting surface of the transparent layer or in an interior of the transparent layer, wherein the transparent layer has a refractive index substantially equal to or more than the refractive index of the emissive layer.
摘要:
The present invention provides an organic electroluminescence device including an organic layer comprising an emissive layer; a pair of electrodes comprising an anode and a cathode, and sandwiching the organic layer, wherein at least one of the electrodes is transparent; a transparent layer provided adjacent to a light extracting surface of the transparent electrode; and a region substantially disturbing reflection and retraction angle of light provided adjacent to a light extracting surface of the transparent layer or in an interior of the transparent layer, wherein the transparent layer has a refractive index substantially equal to or more than the refractive index of the emissive layer.
摘要:
There is provided an organic light emitting diode, wherein in a transparent substrate used therein, the length of a side (upper side) on a transparent electrode layer side is shorter than the length of a side (lower side) on an emission side in a cross section parallel to a short side. Ends of the side (upper side) on the transparent electrode layer side and ends of the side (lower side) on the emission side are connected by straight lines or curved lines. Angles (α,β) formed by side surfaces of the transparent substrate and the side (lower side) on the emission side are larger than 0° and smaller than 90°.
摘要:
An optical touch panel 10 has means 20 for generating a signal to provide an operator with input operational feeling. The center of a light-emitting sided-core 17 is positioned lower than the center of a light-emitting sided-optical waveguide 14 and the center of a light-receiving sided-core 19 is positioned lower than the center of a light-receiving sided-optical waveguide 15, thereby light beams 22 are situated close to a transparent panel 21, and this enables to obtain natural input operational feeling having a minimal time lag between input operation and a signal generation to provide input operational feeling.
摘要:
A suspension board with circuit includes a circuit board and an optical waveguide provided in the circuit board. The optical waveguide is provided with a first optical waveguide having a curved portion and a secondary optical waveguide having a linear portion. The first optical waveguide includes a first under clad layer, a first core layer formed on the first under clad layer and included in the first under clad layer when projected in the thickness direction, and a first over clad layer formed on the first under clad layer so as to cover the first core layer. The secondary optical waveguide includes a secondary under clad layer, a secondary core layer formed on the secondary under clad layer, and a secondary over clad layer formed on the secondary core layer and included in the secondary core layer when projected in the thickness direction.
摘要:
An optical waveguide for a touch panel which eliminates the need for alignment between the optical waveguide and a lens and which achieves the appropriate emission and reception of light beams, to provide a touch panel using the optical waveguide, and to provide a manufacturing method of the optical waveguide for a touch panel. A total distance (L) which is the sum of a distance from the center of curvature of the first lens portion 30 to the light reflecting surface 60 and a distance from the light reflecting surface 60 to the tip of the second lens portion 50, and the radius (R) of curvature of the second lens portion 50 satisfy the following condition (A): (L/3)−0.5
摘要:
An optical waveguide device of the present invention comprises: an optical waveguide including a plurality of cores configured to emit outgoing light from distal ends thereof; and a light-receiving element including a plurality of photo diodes configured to receive the outgoing light. Respective pitches L1 between adjacent cores are greater than pitches L2 between adjacent photo diodes. At least one photo diode on which only outgoing light of each core is incident is present with respect to each of the cores.