摘要:
The invention provides a circuit which provides a stabilized boosting in the case where a semiconductor device typified by a non-contact ID chip includes a circuit which requires a higher voltage than a logic circuit does. By inputting an alternating signal inputted from an antenna to a charge pump circuit as it is or through a logic circuit, a charge pump can operate with a stabilized frequency that a clock frequency is not affected by a variation of elements and the ambient temperature, thus a stabilized boosting can be provided.
摘要:
An object of the present invention is to provide a semiconductor device formed by laser crystallization by which formation of grain boundaries in the TFT channel formation region can be avoided, and a method of manufacturing the same. Still another object of the present invention is to provide a method of designating the semiconductor device. The present invention relates to a semiconductor device with a plurality of cells each having a plurality of TFTs that have the same channel length direction, in which the plural cells form a plurality of columns along the channel length direction, in which an island-like semiconductor film of each of the plural TFTs is crystallized by laser light running in the channel length direction, in which a channel formation region of the island-like semiconductor film is placed on a depressive portion of a base film that has a rectangular or stripe pattern concave and convex with the channel length direction matching the longitudinal direction of the depressive portion, and in which a plurality of wires for electrically connecting the plural cells with one another are formed between the plural columns.
摘要:
Regarding the time gradation method as the digital gradation expression method, it is an object of the invention to provide a display device which prevents a reduction of frame frequency and implements a low-power-consumption SRAM. The invention overcomes the aforementioned disadvantages of conventional technique by synchronizing a writing and reading by utilizing read and write signals of which states read at a certain timing to select which of two memories is efficient to be written.
摘要:
In a combustor, divisional fluid passages of a first group, and divisional fluid passages of a second group are present on an inner peripheral side, and divisional fluid passages are also present on an outer peripheral side, and swirl air flows are gushed from the divisional fluid passages. When the total amount of fuel supplied to the combustor is small as in a speed increasing state or in a low load state, fuel is injected only into the divisional fluid passages of the first group. Since a fuel injection region is limited to a position on the inner peripheral side, particularly, a specific position, the concentration of a fuel gas comprising a mixture of fuel and air is lean, but is higher than a flammability limit concentration, even when the total amount of fuel is small.
摘要:
An object is to reduce troubles during pressure bonding of an antenna in a wireless chip including a thin film. A wireless chip made from a thin film is formed, in particular a wireless chip including a memory area including an organic compound layer, and a distance between the memory area and a pad is a prescribed value or longer. As a result, data writing can be carried out without being affected by stress or heat during pressure bonding of the antenna. For a substrate over which the wireless chip is provided, a glass substrate or a silicon wafer can be used.
摘要:
A lithium secondary battery is provided capable of significantly improving charge-discharge cycle performance by preventing gas generation originating from decomposition of the non-aqueous electrolyte while preventing manufacturing cost from increasing. A lithium secondary battery is provided with: a power generating element accommodated in a flexible battery case (6), the power generating element including a negative electrode (2), a positive electrode (1), and a non-aqueous electrolyte. The negative electrode contains negative electrode active material particles composed of silicon and/or a silicon alloy. The positive electrode contains a positive electrode active material composed of a lithium-transition metal composite oxide. The non-aqueous electrolyte contains ions of at least one element selected from the group consisting of Co, Cu, Mg, Mn, Ni, Fe, and Zr.
摘要:
The invention provides a circuit which provides a stabilized boosting in the case where a semiconductor device typified by a non-contact ID chip includes a circuit which requires a higher voltage than a logic circuit does. By inputting an alternating signal inputted from an antenna to a charge pump circuit as it is or through a logic circuit, a charge pump can operate with a stabilized frequency that a clock frequency is not affected by a variation of elements and the ambient temperature, thus a stabilized boosting can be provided.
摘要:
An object of the present invention is to provide a semiconductor device formed by laser crystallization by which formation of grain boundaries in the TFT channel formation region can be avoided, and a method of manufacturing the same. Still another object of the present invention is to provide a method of designating the semiconductor device. The present invention relates to a semiconductor device with a plurality of cells each having a plurality of TFTs that have the same channel length direction, in which the plural cells form a plurality of columns along the channel length direction, in which an island-like semiconductor film of each of the plural TFTs is crystallized by laser light running in the channel length direction, in which a channel formation region of the island-like semiconductor film is placed on a depressive portion of a base film that has a rectangular or stripe pattern concave and convex with the channel length direction matching the longitudinal direction of the depressive portion, and in which a plurality of wires for electrically connecting the plural cells with one another are formed between the plural columns.