摘要:
To provide an electroluminescent device excellent in color rendition, the electroluminescent device has at least two luminescent local maxima in a visible range, the at least two luminescent local maxima including a first luminescent local maximum and a second luminescent local maximum, the first and second luminescent local maxima have the two largest values of the at least two luminescent local maxima, wherein the electroluminescent device has the first luminescent local maximum in a range of from 450 to 530 nm, and the electroluminescent device has the second local luminescent local maximum in a range of 605 nm or more.
摘要:
A circular surface of a magnet is magnetized to an N-pole, and a back surface is magnetized to an S-pole. A detection unit moves in an X-Y plane at a position apart from the surface of the magnet. An X-direction detection element and a Y-direction detection element are installed in the detection unit. Both the X-direction detection element and the Y-direction detection element are magnetoresistive effect elements each having the bias magnetic field in a B-direction applied to a free magnetic layer directed perpendicular to the surface of the magnet. Each bias magnetic field is stabilized both in the X-direction detection element and the Y-direction detection element such that the detection unit accurately provides position detection output values in the X- and Y-directions.
摘要:
An organic light emitting diode comprising a pair of electrodes and a stack including a hole transport layer, a light emitting layer, and an electron transport layer, the stack being intermediate between the electrodes, the light emitting layer being of a material having hole mobility and electron mobility equal to or lower than hole mobility of the hole transport layer and electron mobility of the electron transport layer, respectively.
摘要:
An infrared shielding filter with high heat resistance and transparency realizing an enhanced infrared shielding effect. There is provided an infrared shielding filter comprising, in a dispersion state, microparticles having a negative dielectric constant real part, especially, metal microparticles and/or metal compound microparticles.
摘要:
Disclosed is a position detecting device provided with a magnetoresistive element that can accurately detect a position using a magnet and a detector that moves opposite to the magnet. A front surface of a magnet having a circular shape is magnetized to the N-pole, and a rear surface thereof is magnetized to the S-pole. A detector moves in the X-Y plane at a position that is spaced from the front surface of the magnet. The detector is provided with an X direction detecting element and a Y direction detecting element. The X direction detecting element and the Y direction detecting element are magnetoresistive elements. The front surface of the magnet is tapered such that the center thereof protrudes.
摘要:
A display element for displaying full colors, having two colored layers including an upper colored layer and a lower colored layer which are laminated with each other, wherein the upper colored layer has two upper colored regions which are arranged optically in parallel to each other, the upper colored regions each containing a dye to display a different hue, and the lower colored layer has two lower colored regions which are arranged optically in parallel to each other, the lower colored regions each containing a dye to display a different hue.
摘要:
There is provided a method outputting multi-band image data, including the steps of obtaining a spectral waveform per pixel of an image photographed by a multi-band camera; performing conversion of the thus obtained spectral waveform per pixel into control signals corresponding to a plurality of image reproduction processes, for outputting to an image outputting machine; and obtaining a final control signal synthesizing the plurality of control signals. There is also provided an apparatus for implementing the above method. The image reproduction processes can be consecutively switched in accordance with the purpose of the image reproduction, whereupon the image can be outputted in the image reproduction process suited most to the purpose for reproducing the color with a higher priority given to which factor, the coincidence of the visual appearance between the original image and the duplicate image or the stability of visual appearance.
摘要:
The light emitting device includes a light emitting portion having a larger refraction index than air, and a medium which is provided on a light extraction surface extracting light from the light emitting portion and which has different haze ratios depending on a light incident angle, wherein a haze ratio is defined as follows: the haze ratio=(scattered light transmission factor/total light transmission factor)×100 (%), or =(scattered light transmission factor/(scattered light transmission factor+parallel light transmission factor))×100 (%). The light emitting device improves the light extraction efficiency from the light emitting device.
摘要:
In a method for transforming a color signal, a target output color signal component (X, Y, Z) is transformed into an input signal component (B, G, R) by referring to a look-up table, and a target output color signal component, which is not stored in the look-up table, is transformed into an input signal component by an interpolating process. In an output color signal space, a local coordinate system is set by using a successive approximation process, and a desired output color signal component is subjected to linear interpolation in the local coordinate system. A three-dimensional interpolating process is thus carried out quickly and accurately and over the entire color reproduction range.
摘要:
A magnetic sensor includes a plurality of magnetoresistance effect elements and soft magnetic bodies. Each of the magnetoresistance effect elements is formed by stacking a magnetic layer and a non-magnetic layer on a substrate so as to exhibit a magnetoresistance effect. The magnetoresistance effect element is configured such that element portions and electrode layers are alternately disposed. A soft magnetic body is disposed on one and the other sides of each of the element portions in the Y direction, and the soft magnetic bodies are displaced from each other in the X direction. With this arrangement, an external magnetic field applied in the X1 direction is changed into an external magnetic field in the Y direction when passing through the soft magnetic bodies, and the changed external magnetic field flows into the element portions.