摘要:
To suppress bad shaping generated due to fusion of neighboring cylindrical lenses in a lens sheet formed by using an ultraviolet curable resin, for example. A lens sheet includes: a substrate formed with a transparent material; a plurality of protruded lines provided on the substrate in parallel at a specific pitch; and a plurality of cylindrical lenses, each of which is provided between the plurality of protruded lines on the substrate. The protruded line for forming the lens is designed to be constituted with a set of two lines, i.e., a left protruded line and a right protruded line, to suppress fusion of the neighboring lenses.
摘要:
A semiconductor device suitable for preventing malfunction is provided.The semiconductor device includes a semiconductor chip 1, a first electrode pad 21 laminated on the semiconductor chip 1, an intermediate layer 4 having a rectangular shape defined by first edges 49a and second edges, and a plurality of bumps 5 arranged to sandwich the intermediate layer 4 by cooperating with the semiconductor chip 1. The first edges 49a extend in the direction x, whereas the second edges extend in the direction y. The plurality of bumps 5 include a first bump 51 electrically connected to the first electrode pad 21 and a second bump 52 electrically connected to the first electrode pad 21. The first bump 51 is arranged at one end in the direction x and one end in the direction y.
摘要:
A semiconductor device according to the present invention includes a semiconductor chip having a front surface and a rear surface, a sealing resin layer stacked on the front surface of the semiconductor chip, a post passing through the sealing resin layer in the thickness direction and having a side surface flush with a side surface of the sealing resin layer and a forward end surface flush with a front surface of the sealing resin layer, and an external connecting terminal provided on the forward end surface of the post.
摘要:
A pillar structure that reduces bending deformation of the pillar toward the vehicle interior, during a vehicle side collision, by suppressing cross-sectional collapse of the pillar.In a pillar which is erected on a side face of a body of an automobile and in which an outer panel and an inner panel form a closed cross-section, at sites where a collision load is likely to act strongly and locally during a side collision such as a site opposing an end of an impact beam that is provided inside a front door and that extends in the front-rear direction, and a site where a hinge joint is formed, grooves having a substantially square C-shaped cross section are formed in a front face portion, of an outer panel having a hat-shaped cross section, that faces toward the front of the vehicle, and/or a rear face portion thereof that faces toward the rear of the vehicle. The grooves are formed over the entire width in the vehicle width direction of the front face portion and rear face portion in a substantially horizontal direction. According to this configuration, during a side collision, the collision load is received by ridge portions of the grooves, whereby collapse deformation of the pillar is reduced.
摘要:
There is disclosed a showcase comprising an illumination apparatus which can stably be held by a simple structure and which can illuminate the inside of a display chamber effectively without any unevenness. The illumination apparatus provided in the showcase comprises a shade member constituted of a light-transmitting front wall positioned on the side of the light emitting surfaces of LED elements, and a back wall positioned on the side of a substrate provided with the LED elements, the front wall comprising a curved portion having an arc-like section and a pair of flat portions extended continuously from both ends of the curved portion to intersect with the back wall at an acute angle, corner portions where the flat portions intersect with the back wall being a pair of engaging portions; and a holder provided with a plurality of engagement portions and the like with which the engaging portions are disengageably engaged.
摘要:
An alcohol sensor detects alcohol concentration of a fuel stored in a fuel tank. When an internal combustion engine is started, a start timing of heating a sensor element by a heater is variably set based on the alcohol concentration.
摘要:
A method for changing an amorphous silicon film to a polycrystalline silicon film includes the steps of irradiating an elongate pulse laser beam onto the silicon film while scanning in the direction normal to the major axis of the elongate pulse laser beam, to form a plurality of irradiated areas, irradiating flat-surface light onto the irradiated areas in the direction parallel to the major axis, and analyzing distribution of the reflected light from the irradiated areas to determine the threshold value of micro-crystallization. The threshold value is used to further determine an energy density of the elongate pulse laser beam for the phase change process.
摘要:
An abnormality determination apparatus of a throttle control system calculates an integrated value of a deviation between an actual throttle angle and a target throttle angle. The abnormality determination apparatus determines existence or nonexistence of an abnormality in the throttle control system by comparing the integrated value with an abnormality determination value. The abnormality determination value is changed so that the abnormality determination value becomes smaller in a low-speed traveling period than in a high-speed traveling period. Thus, in the low-speed traveling period, in which an influence of the abnormality in the throttle control system on an operating state of an engine becomes larger than in the high-speed traveling period, the abnormality in the throttle control system can be detected and failsafe processing can be started in an early stage of the abnormality.
摘要:
A channel-etch thin film transistor having a source electrode including a source electrode primary portion and a source electrode lead portion and a drain electrode including a drain electrode primary portion and a drain electrode lead portion. At least one of the source electrode lead portion and the drain electrode lead portion has a side-contact portion in contact directly with a side wall of the active layer. An averaged width of the side-contact portion is narrower than an averaged width of corresponding one of the source electrode primary portion and the drain electrode primary portion.