Abstract: A display device includes a display region on a substrate, a first step portion surrounding the display region in a plan view, a first sensor electrode in the display region, a first sensor wiring electrically connected with the first sensor electrode, a first terminal electrode located between the display region and an edge of the substrate, a first terminal wiring electrically connected to the first terminal electrode, at least one contact hole located between the first step portion and the first terminal electrode, at least one first insulating layer located around a periphery of the at least one contact hole, a second insulating layer between the at least one first insulating layer and the substrate in a cross section, and a third insulating layer over the first insulating layer and the second insulating layer.

Abstract: A display device includes a planarization layer on a substrate, a pixel with an organic electroluminescence element on the planarization layer, a sealing layer covering the pixel, a terminal electrode arranged at an edge of the substrate, and a first wiring arranged over the sealing layer and electrically connected to the terminal electrode. The planarization layer has an outer edge that forms a step over the substrate between the pixel and the terminal electrode. The first wiring extends from above the sealing layer to intersect with the step. In a plan view, the step has a first protrusion of the planarization layer protruding in a direction of the terminal electrode, a second protrusion adjacent to the first protrusion and protruding in a direction of the terminal electrode, and an intermediate region between the first protrusion and the second protrusion.

Abstract: A permanent magnet rotating electric machine has a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof. The rotor core is fixed on a rotary shaft rotating inside the stator, and one magnetic pole is constituted by each group of three or more of the magnets. A total angle occupied by the group of magnets constituting one magnetic pole is in the range of 150 to 165 degrees in terms of an electrical angle.

Abstract: A permanent magnet rotating electric machine has a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof. The rotor core is fixed on a rotary shaft rotating inside the stator, and one magnetic pole is constituted by each group of three or more of the magnets. A total angle occupied by the group of magnets constituting one magnetic pole is in the range of 150 to 165 degrees in terms of an electrical angle.

Abstract: A permanent magnet rotating electric machine has a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof. The rotor core is fixed on a rotary shaft rotating inside the stator, and one magnetic pole is constituted by each group of three or more of the magnets. A total angle occupied by the group of magnets constituting one magnetic pole is in the range of 150 to 165 degrees in terms of an electrical angle.

Abstract: A permanent magnet rotating electric machine has a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof. The rotor core is fixed on a rotary shaft rotating inside the stator, and one magnetic pole is constituted by each group of three or more of the magnets. A total angle occupied by the group of magnets constituting one magnetic pole is in the range of 150 to 165 degrees in terms of an electrical angle.

Abstract: In the prior art in which permanent magnets are regularly arranged over the whole circumference of a rotor core, a satisfactory magnetic flux distribution is hard to obtain, and the cogging torque and the distortion factor of the induced electromotive force waveform are large, whereby characteristics of a rotating electric machine are poor. Also, because the permanent magnets are arranged over the whole circumference, a large number of permanent magnets are required and cost reduction is difficult. A permanent magnet rotating electric-machine of the invention comprises a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof, the rotor core being fixed on a rotary shaft rotating inside the stator, and in which one magnetic pole is constituted by each group of three or more of the magnets.

Abstract: In the prior art in which permanent magnets are regularly arranged over the whole circumference of a rotor core, a satisfactory magnetic flux distribution is hard to obtain, and the cogging torque and the distortion factor of the induced electromotive force waveform are large, whereby characteristics of a rotating electric machine are poor. Also, because the permanent magnets are arranged over the whole circumference, a large number of permanent magnets are required and cost reduction is difficult. A permanent magnet rotating electric-machine of the invention comprises a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer circumference thereof, the rotor core being fixed on a rotary shaft rotating inside the stator, and in which one magnetic pole is constituted by each group of three or more of the magnets.

Abstract: A method for manufacturing multilayer ceramic substrates in accordance with a multiple formation method using a non-shrinkage process allows the multilayer ceramic substrates to be smoothly formed by dividing a sintered multilayer mother substrate, and in addition, external terminal electrodes in a preferable state can be efficiently formed. When a green composite laminate comprising shrinkage suppression layers and a green multilayer mother substrate provided therebetween is formed, through-holes are provided on dividing lines so as to divide conductors, and in addition, cut-in grooves are provided along the dividing lines. After the shrinkage suppression layers are removed from the fired composite laminate, the multilayer ceramic substrates are obtained by dividing the multilayer mother substrate along the through-holes and the cut-in grooves.

Abstract: A method for fabricating a multilayer ceramic substrate having a cavity with multi-steps therein for mounting an electronic component is provided. A block is inserted into a lower cavity segment of the cavity formed in a green sheet laminate to be the multilayer ceramic substrate, wherein the block has substantially the same three-dimensional shape as that of the cavity segment and has a height equal to or larger than the depth of the cavity segment. Thus, the pressing step is performed in a state such that the cavity has an apparent single step.

Abstract: In a ceramic green-sheet stack to be fired to form a multilayered ceramic substrate having a cavity, a shrinkage-reducing pad is formed along a boundary interface between first ceramic green sheets having an opening for defining a cavity, and second ceramic green sheets having no opening. The shrinkage-reducing pad is exposed on the entire periphery of the inner peripheral surface of the cavity at the bottom end of the inner peripheral surface. The shrinkage-reducing pad contains a glass component, and serves to reduce shrinkage stress produced at the boundary interface between the first and second ceramic green sheets during the firing process.

Abstract: A green sheet stack having a cavity is produced, and a shrinkage-reducing sheet containing inorganic powder material, which is not fired in a step of firing the green sheet stack, is prepared. The shrinkage-reducing sheet is placed so as to close an aperture of the cavity and to cover an end face in the sheet-stacking direction of the green sheet stack. The green sheet stack is pressed via an elastic member in the sheet-stacking direction so that the shrinkage-reducing sheet is cut and a shrinkage-reducing sheet piece formed of a cut portion of the shrinkage-reducing sheet is placed on a bottom surface of the cavity. The green sheet stack is fired in such a state in which the shrinkage-reducing sheet piece is placed on the bottom surface of the cavity.

Abstract: A method for manufacturing multilayer ceramic substrates in accordance with a multiple formation method using a non-shrinkage process allows the multilayer ceramic substrates to be smoothly formed by dividing a sintered multilayer mother substrate, and in addition, external terminal electrodes in a preferable state can be efficiently formed. When a green composite laminate comprising shrinkage suppression layers and a green multilayer mother substrate provided therebetween is formed, through-holes are provided on dividing lines so as to divide conductors, and in addition, cut-in grooves are provided along the dividing lines. After the shrinkage suppression layers are removed from the fired composite laminate, the multilayer ceramic substrates are obtained by dividing the multilayer mother substrate along the through-holes and the cut-in grooves.

Abstract: A green sheet stack having a cavity is produced, and a shrinkage-reducing sheet containing inorganic powder material, which is not fired in a step of firing the green sheet stack, is prepared. The shrinkage-reducing sheet is placed so as to close an aperture of the cavity and to cover an end face in the sheet-stacking direction of the green sheet stack. The green sheet stack is pressed via an elastic member in the sheet-stacking direction so that the shrinkage-reducing sheet is cut and a shrinkage-reducing sheet piece formed of a cut portion of the shrinkage-reducing sheet is placed on a bottom surface of the cavity. The green sheet stack is fired in such a state in which the shrinkage-reducing sheet piece is placed on the bottom surface of the cavity.

Abstract: A method for fabricating a multilayer ceramic substrate having a cavity with multi-steps therein for mounting an electronic component is provided. A block is inserted into a lower cavity segment of the cavity formed in a green sheet laminate to be the multilayer ceramic substrate, wherein the block has substantially the same three-dimensional shape as that of the cavity segment and has a height equal to or larger than the depth of the cavity segment. Thus, the pressing step is performed in a state such that the cavity has an apparent single step.

Abstract: In a ceramic green-sheet stack to be fired to form a multilayered ceramic substrate having a cavity, a shrinkage-reducing pad is formed along a boundary interface between first ceramic green sheets having an opening for defining a cavity, and second ceramic green sheets having no opening. The shrinkage-reducing pad is exposed on the entire periphery of the inner peripheral surface of the cavity at the bottom end of the inner peripheral surface. The shrinkage-reducing pad contains a glass component, and serves to reduce shrinkage stress produced at the boundary interface between the first and second ceramic green sheets during the firing process.

Abstract: A multilayer ceramic substrate three-dimensionally including functional elements is provided. The functional elements, for example, a capacitor element, an inductor element or a resistor element, are prepared using plate-like sintered plates produced by firing ceramic functional material beforehand. These functional elements are included in an unsintered composite laminate. The unsintered composite laminate is provided with green layers for the substrate, restriction layers including sintering-resistant materials, and wiring conductors, and when it is fired, the green layers for substrate are prevented from shrinking in the direction of primary faces due to the function of the restriction layers. Therefore, the unsintered composite laminate can be fired without problems while the functional elements are included, and mutual diffusion does not occur between the functional elements and the green layers for substrate, so that the characteristics of the functional elements can be maintained even after firing.

Abstract: In a method for making a multilayer board with a cavity, a composite comprising a plurality of dielectric layers and at least one release layer provided therebetween are formed. Then, a part of the composite is removed to form a cavity having a bottom face defined by the release layer. This method facilitates production of multilayer ceramic boards with cavities having high planarity.

Abstract: A method of manufacturing a multilayer ceramic device includes forming first and second glass-ceramic green sheets from a ceramic material containing glass by laminating the material to form a green sheet laminate having a cavity with an open surface at one surface thereof. Then, shrinkage-suppressing layers which are formed with shrinkage-suppressing inorganic material having a higher sintering temperature than the ceramic material are applied over the surfaces of the green sheet laminate. Thus, a composite laminate is obtained. Then, the composite laminate is pressed in the laminating direction such that the bottom portion of the cavity receives the same amount of pressure as the surrounding region of the cavity via an opening. Then, the composite laminate is fired, and the shrinkage-suppressing layers are removed.

Abstract: A novel estrogen derivative represented by the formula: ##STR1## is useful for treating or preventing diseases caused by estrogen deficiency.