摘要:
Bit lines and a pair of two tungsten wires having the same widths are formed at a portion where a through-hole is to be formed such that the bit lines and the tungsten wires are arranged at regular intervals. A through-hole for connection to another wiring layer is formed between the tungsten wires. A connection wiring made of tungsten is formed over the through-hole so as to have a predetermined margin around the through-hole. In a photolithography process, a slit having a small width enough to be insensitive to a photo-resist is formed so as to span the through-hole.
摘要:
The present invention discloses a semiconductor memory device having a multilevel interconnection structure with no conventional limitation on the number of lines. The semiconductor memory device has a multilevel interconnection structure in which column selection lines extending in the Y direction and main word lines extending in the X direction are arranged in different layers. The layer including the column selection lines is disposed under the layer including the main word lines. In the structure, in sub-word driver areas intersecting the X direction, the main word lines are arranged in a top layer and sub-word selection lines are arranged in a layer lower than the top layer. The lower layer includes a pattern of islands. According to this interconnection structure, the number of islands can be reduced. Consequently, a plurality of power lines can be arranged between the adjacent main word lines in the sub-word driver areas.
摘要:
To control a light emitted from a fluorescent lamp having phosphors with different afterglow properties for different colors, a center of a lighting control signal for controlling the lighting of the fluorescent lamp is controlled to constantly align with the center of a Hsync period so that despite the variation of the lighting time of the fluorescent lamp, a barycenter of the quantity of light from the fluorescent lamp in the Hsync period almost aligns with the center of the Hsync period to reduce the offset of the barycenter.
摘要:
There are provided a plurality of memory mats, including a plurality of bit lines, a plurality of word lines, and a plurality of memory cells coupled to the plurality of bit lines, and the plurality of word lines are provided in a direction of the bit line. A sense amplifier array including a plurality of latch circuits is provided in areas between the memory mats arranged in the bit line direction, respectively, and a pair of input/output nodes of which are connected to a pair of bit lines separately placed in the memory mats on both sides of the area, respectively. In this case, for a general memory mat other than both end portions in the bit line direction, word lines in any one of the memory mats are activated, while, for end memory mats provided on both end portions in the bit line direction, word lines of both memory mats are activated together.
摘要:
A material containing, as a main component, an organic silicon compound represented by the following general formula:R.sup.1.sub.x Si(OR.sup.2).sub.4-x(where R.sup.1 is a phenyl group or a vinyl group; R.sup.2 is an alkyl group; and x is an integer of 1 to 3) is caused to undergo plasma polymerization or react with an oxidizing agent to form an interlayer insulating film composed of a silicon oxide film containing an organic component. As the organic silicon compound where R.sup.1 is a phenyl group, there can be listed phenyltrimethoxysilane or diphenyldimethoxysilane. As the organic silicon compound where R.sup.1 is a vinyl group, there can be listed vinyltrimethoxysilane or divinyldimethoxysilane.
摘要:
A color facsimile apparatus includes a plurality of color ink jet heads for different colors. The apparatus comprises instructing circuitry for instructing monochromatic printing of data received in a color receiving mode, and a controller for controlling image data received in a color receiving mode according to a signal from the instructing circuitry for recording of data by a monochromatic ink jet head.
摘要:
A storage controller of the present invention enables a larger number of storage devices to be mounted while keeping the installation size small. A plurality of sub-storage units are disposed inside a high density-type storage unit. The respective sub-storage units comprise a plurality of hard disk drives, controller, memory, power supply device, and display part. The respective sub-storage units operate independently of one another. A controller creates a management table based on management data acquired from the respective sub-storage units. The user is notified when there is an error in the table contents. A display part lights up in accordance with an indication from a storage unit specification part, notifying the user of the location of the sub-storage unit.
摘要:
A transmission level control method in a wireless local loop system capable of suppressing occurrence of an unnecessarily high transmission level, comprises a step of generating a required reception level corresponding to a classification of data, a step of detecting the reception level of data at a receiver side transceiver apparatus, a step of finding a level difference between the detected reception level and the required reception level corresponding to the classification of the related received data, and a step of controlling a change of the transmission level at a transmitter side transceiver apparatus according to this level difference.
摘要:
Disclosed is a color conversion member which is improved in the prevention of a deterioration in color conversion function, the prevention of reflection of external light, and color rendering properties. The color conversion member comprises a transparent substrate, two or more types of color conversion layers, and a color filter layer. The color conversion layers function to convert incident lights for respective pixels to outgoing lights of colors different from the incident lights. The two or more types of color conversion layers are arranged on said transparent substrate. The color filter layer is provided on the transparent substrate side of any one of the color conversion layers or between the above any one of the color conversion layers and the color conversion layers adjacent to the above any one the color conversion layers.