摘要:
A multi-layered wiring structure includes a plurality of signal lines formed in a common layer and a shield line provided between any two of the lines in a separate layer, with an insulation layer being interposed, for absorbing electrical effects that will occur between the two signal lines. Also, a multi-layered wiring structure includes a plurality of thin-film transistors formed in a common layer and a shield line provided between the source electrode of one such thin-film transistor and the drain electrode of an adjacent thin-film transistor in a separate layer, with an insulation layer being interposed, for absorbing electrical effects that will occur between the source electrode of the one thin-film transistor and the drain electrode of the adjacent thin-film transistor.
摘要:
An information sharing support system is provided. The system includes a first information processing device connected to a projector device for projecting an image on a projection area, and to an image pick-up device for picking up an image of the projection area; an inputting unit that inputs an event in a first layer, inputs a second annotation image as a part of a first annotation image associated with the event to a second layer, inputs a third annotation image as the remaining part of the first annotation image to a third layer, and inputs a document to a fourth layer; a transmitting unit that transmits the second annotation image; and a second information processing device that allocates the picked-up image to the second layer, and includes a display that displays the third annotation image and the document in an overlapping fashion.
摘要:
A position measurement system, includes: a plurality of concentric pattern projectors each for projecting a concentric pattern; an image sensor that has a sensor plane and that detects the concentric pattern; and an arithmetic unit that calculates a position of the image sensor and a normal direction of the sensor plane from a detection signal of the image sensor.
摘要:
Charges photoelectrically generated in reversely biased photodiodes are sequentially transferred through respective thin-film transistors to a driver IC. A plurality of capacitors are connected to the anodes of the respective photodiodes. During a charge reading period, a variable voltage generation circuit supplies the cathode of each photodiode with a first voltage that is higher than an anode voltage to reversely bias the photodiode. During a predetermined period after the charge reading period, the variable voltage generation circuit supplies the cathode of the photodiode with a second voltage that is lower than the first voltage and a gate pulse generation circuit supplies, through the associated capacitor, the anode of the photodiode with a third voltage that allows the photodiode to be forwardly biased.
摘要:
An information sharing support system includes: a first information processing device connected to a projector device for projecting an image on a projection area including an object therein, and to an image pick-up device for picking up an image of the projection area including the object; an inputting unit that inputs an event in a first layer, inputs a second annotation image as a part of a first annotation image associated with the event to a second layer, inputs a third annotation image as the remaining part of the first annotation image to a third layer, and inputs a document to a fourth layer; a transmitting unit that transmits the second annotation image to the projector device; a receiving unit that receives a picked-up image from the image pick-up device; and a second information processing device that allocates the picked-up image to the second layer, and includes a display that displays the third annotation image and the document in an overlapping fashion.
摘要:
Each signal line connected to one light receiving element array is placed between switching transistors of the switching transistor array corresponding to another light receiving element array over the entire light receiving element arrays, so that the wiring capacity values occurring in the signal lines can be made uniform. High-quality image signals excellent in half tone reproducibility with few variations in dark output and a wide dynamic range of sensor output can be provided.
摘要:
An information sharing support system includes a first information processor connected to a projector that projects an image on a projection area including an object, and to an image pick-up device for picking up an image of the projection area; an inputting unit that inputs an event in a first layer, inputs a second annotation image as a part of a first annotation image associated with the event to a second layer, inputs a third annotation image to a third layer, and inputs a document to a fourth layer; a transmitter that transmits the second annotation image to the projector device; a receiving unit that receives a picked-up image; and a second information processing device that allocates the picked-up image to the second layer, and includes a display that displays the third annotation image and the document in an overlapping fashion.
摘要:
An object is to suppress deterioration of a displayed image even when a refresh rate is reduced in displaying a still image. A liquid crystal display device includes a pixel transistor electrically connected to a pixel electrode, and a capacitor having one electrode electrically connected to the pixel electrode and the other electrode electrically connected to a capacitor line. The pixel transistor is turned on and a voltage based on an image signal is supplied to the pixel electrode, and then, the pixel transistor is turned off so that a holding period during which the pixel electrode holds the voltage based on the image signal starts. A holding signal corresponding to change of the voltage based on the image signal in the pixel electrode in the holding period is supplied to the capacitor line so that a potential of the pixel electrode is constant.
摘要:
An object is to provide a driving method of a liquid crystal display device with a low power consumption and a high image quality. A pixel includes a liquid crystal element and a transistor which controls supply of an image signal to the liquid crystal element. The transistor includes, in a channel formation region, a semiconductor which has a wider band gap than a silicon semiconductor and has a lower intrinsic carrier density than silicon, and has an extremely low off-state current. In inversion driving of pixels, image signals having opposite polarities are input to a pair of signal lines between which a pixel electrode is disposed. By employing such a structure, the quality of the displayed image can be increased even in the absence of a capacitor in the pixel.
摘要:
To extend the range of distance (between a display screen and the eye of a viewer) with which the viewer can see 3D images with the naked eye and to reduce power consumption. A parallax barrier in a shutter panel is controlled to be arranged optimally in accordance with the distance between the viewer and a display panel. Specifically, an optimal parallax barrier is formed as appropriate by selectively switching a light-transmitting state and a light-shielding state of a plurality of optical shutter regions and a display element unit of pixels depending on a retention state. The retention state is realized in such a manner that at least one of electrodes between which a liquid crystal layer is sandwiched is connected to a transistor including a semiconductor layer containing an oxide semiconductor and the transistor is turned off.