摘要:
A display device includes a touch panel and displays stereoscopic images with reducing its thickness and weight. The display device includes a liquid crystal display panel 20, a switching liquid crystal panel 30 and a touch panel 50. The switching liquid crystal panel 30 is provided on a display surface side of the display panel 20 and switches a display mode between two-dimensional display and three-dimensional display. The touch panel 50 is provided on the display surface side of the display panel 20. The touch panel 50 and the switching liquid crystal panel 30 commonly include one common board 32 and are configured as one component. A touch panel transparent electrode 51 and a switching liquid crystal panel transparent electrode 33 are provided on the common board 32. The switching liquid crystal panel transparent electrode 33 applies a voltage to liquid crystals of the switching liquid crystal panel 30.
摘要:
A touch panel includes a touch region for detecting a location of a touch by an object, and a plurality of touch location detection electrodes arranged in the touch region. The touch panel is configured to detect the location of the touch based on a capacitance formed between the touch location detection electrodes and the object. An optical characteristic of a gap between the touch location detection electrodes adjacent to each other is substantially equal to an optical characteristic of the touch location detection electrodes.
摘要:
A touch panel device includes a plurality of touch position detection electrodes provided in a touch area, and a detection circuit configured to detect a touch position or positions based on a capacitance or capacitances formed between the touch position detection electrodes and a touching object. The touch position detection electrodes include a first electrode and second electrodes formed along a curved substrate surface. The first electrode has a center portion provided at a center of the touch area, and a plurality of tip portions radially extending from the center portion to reach a periphery of the touch area. The second electrodes are located in a region including the periphery of the touch area, and one of the second electrodes is located between each adjacent pair of the tip portions.
摘要:
A brushless alternator includes a stationary field winding, a rotor, a stator, a rectifier, a terminal, and a protective resistor. The stationary field winding creates a magnetic flux. The rotor creates a rotating magnetic field with the magnetic flux created by the field winding. The stator includes three different-phase windings to generate a three-phase AC power in the rotating magnetic field created by the rotor. The rectifier rectifies the three-phase AC power generated by the stator into a DC power. The terminal is provided so that AC power generated by one of the three windings of the stator can be output from the alternator to external through the terminal. The protective resistor is electrically connected between the terminal and the one of the three windings of the stator to protect the alternator from electrical damage.
摘要:
An opto-semiconductor device. An opto-semiconductor element includes a semiconductor substrate, a multilayered semiconductor layer formed on a first surface of the semiconductor substrate and having a resonator, a first electrode with multiple conductive layers formed on the multilayered semiconductor layer, and a second electrode formed on a second surface of the semiconductor substrate. A support substrate has a first surface formed with a fixing portion having a conductive layer for fixing the first electrode connected thereto through a bonding material. Bonding material and conductive layers forming the first electrode react to form a reaction layer. The difference in thermal expansion coefficient between semiconductor substrate and support substrate is not more than 50%. A second barrier metal layer not reactive with bonding material is formed inside the first electrode uppermost conductive layer, while uppermost layer reacts with the bonding material to form the reaction layer.
摘要:
A highly reliable optical semiconductor device insusceptible to degradation in the characteristics thereof. An n-type buffer layer, n-type first cladding layer, active layer, a p-type first layer of the second cladding layer, p-type etch-stop layer, p-type second layer of the second cladding layer, and p-type contact layer are formed an n-type semiconductor substrate. Two lengths of separation grooves are formed in parallel in such a way as to reach the underside of the p-type second layer of the second cladding layer from the top face of the contact layer, and a ridge is formed between the respective separation grooves. The ridge comprises a lower portion thereof, made up of the second layer of the second cladding layer, and a portion of the contact layer, corresponding to the ridge, made up of the contact layer. Side parts of the top face of the portion of the contact layer, corresponding to the ridge, facing the separation grooves, respectively, are turned to tilted faces, respectively, and a barrier metal layer is formed on top of the tilted faces. Portions extending from side faces of the lower portion of the ridge to run across the respective separation grooves are covered with an insulating film. Since the tilted faces are formed at the respective side parts of the top face of the portion of the contact layer, no stepping occurs to the barrier metal layer. Accordingly, Au of an Au layer formed outside of the barrier metal layer is prevented from being diffused into the portion of the contact layer, corresponding to the ridge, made of GaAs, through steeped parts of the barrier metal layer.
摘要:
A pneumatic tire and noise damper assembly comprises a pneumatic tire, a noise damper being attached to an inner surface of the tire and extending in the circumferential direction of the tire, and a protective cover being detachably attached to the tire and protecting the noise damper from ultraviolet rays and water.
摘要:
The vehicle-use generator driven by a vehicle engine at a rotating shaft thereof includes a rotor rotatably mounted to said rotating shaft, a stator fixedly located radially outwardly of the rotor, a cooling fan fixed to the rotor to rotate together with the rotating shaft in order to generate cooling air for cooling the stator, and a housing housing the rotor and the stator and rotatably supporting the rotating shaft. The housing is provided with a plurality of ribs arranged in a circumferential direction of the rotating shaft so as to form a plurality of cooling air outlet windows. The plurality of the ribs are inclined with respect to a radial direction of the rotating shaft, and shaped such that widths of the plurality of the ribs are gradually changed thereamong cyclically in the circumferential direction.
摘要:
A display device divides each frame into a number of subframes and displays one of the subframes after another. The device includes a correction circuit for correcting a subframe signal representing one subframe by reference to another subframe signal representing another subframe. Each said subframe is displayed in accordance with the subframe signal that has been corrected by the correction circuit.
摘要:
A piezoelectric loudspeaker includes a diaphragm and a piezoelectric element bonded on a principal surface of the diaphragm. An electrode layer is provided on the surface of the piezoelectric element. The piezoelectric element has a structure formed by alternately laminating at least three piezoelectric layers and electrode layers in order to achieve a sufficient driving force. A conductive path composed of a strip-shaped metal foil and having an adhesive layer on the reverse face thereof is provided on the surface of the electrode layer. The adhesive layer may be conductive or nonconductive. Conductive paste having a low rigidity and a low volume resistivity is applied so as to be disposed over the surfaces of the conductive path and the electrode layer. Thus, a conductive layer having a Young's modulus of 100 MPa or less and a volume resistivity of 6×10−3 Ωcm or less is provided.