摘要:
An image display apparatus includes a display section having a pixel unit included in a layout of a pixel matrix and provided with a memory unit used for storing a logic level of input image data; a vertical driving section for asserting a scan signal on a scan line provided for the display section; and a horizontal driving section for asserting a driving signal according to the input image data on a signal line provided for the display section.
摘要:
The present invention is applied to e.g. a liquid crystal display apparatus based on a multi-bit memory system. In the invention, input image data (SIG) is recorded in a memory part 62 in each pixel, and the grayscale is represented by time-division driving in accordance with the input image data (SIG) recorded in this memory part 62.
摘要:
An image display apparatus includes a display section having a pixel unit included in a layout of a pixel matrix and provided with a memory unit used for storing a logic level of input image data; a vertical driving section for asserting a scan signal on a scan line provided for the display section; and a horizontal driving section for asserting a driving signal according to the input image data on a signal line provided for the display section.
摘要:
An LCD panel having analog display mode and memory display mode includes a capacitive element and first to third switch elements. The first switch element turns ON during a first operation for writing pixel potential from a signal line to the capacitive element, and turns OFF during a second operation. The second and third switch elements turn OFF during the first operation. The second switch element turns ON during a readout period of a second operation, to read out the pixel potential from the capacitive element. The third switch element turns ON during a write period in the second operation, to rewrite the pixel potential into the capacitive element.
摘要:
A display apparatus that includes a light amount adjustment section includes a lens provided corresponding to a light receiving region of a photo-sensor element. The light amount adjustment section varies the focus position of the lens with respect to the light receiving region of the photo-sensor element to adjust the amount of light to be introduced to the light receiving region.
摘要:
A display apparatus that includes a light amount adjustment section includes a lens provided corresponding to a light receiving region of a photo-sensor element. The light amount adjustment section varies the focus position of the lens with respect to the light receiving region of the photo-sensor element to adjust the amount of light to be introduced to the light receiving region.
摘要:
The present invention provides a liquid crystal display device for displaying a desired image by a display unit, the display unit being formed by sandwiching a liquid crystal layer between a thin film transistor substrate and a CF substrate and arranging liquid crystal cells formed by the liquid crystal layer in a form of a matrix, wherein the thin film transistor substrate is created by disposing at least a transistor used to drive a liquid crystal cell and a pixel electrode of the liquid crystal cell on an insulating substrate, and a part or all of a storage capacitor of an adjacent liquid crystal cell is created in a layer below the pixel electrode with a shield layer interposed between the pixel electrode and the storage capacitor.
摘要:
This invention applies illustratively to a horizontal driving circuit for a liquid crystal display device, and to a liquid crystal display device utilizing that horizontal driving circuit. With a CMOS latch cell 12 disconnected from power supplies VDD2 and VSS2, the input of the latch cell 12 is connected to an upstream circuit 51 so as to set corresponding data on the cell. Then with the input of the CMOS latch cell 12 disconnected from the upstream circuit 51, the power supplies VDD2 and VSS2 to the CMOS latch cell 12 are switched on to level-shift the data set on the latch cell 12.
摘要:
A display device includes a plurality of pixel electrodes, a first common electrode arranged on an insulation layer which covers the plurality of pixel electrodes, the first common electrode being a comb-like electrode, and a second common electrode placed opposite the first common electrode across a liquid crystal layer, the second common electrode being voltage-controlled independently of the first common electrode.
摘要:
This invention applies illustratively to a horizontal driving circuit for a liquid crystal display device, and to a liquid crystal display device utilizing that horizontal driving circuit. With a CMOS latch cell 12 disconnected from power supplies VDD2 and VSS2, the input of the latch cell 12 is connected to an upstream circuit 51 so as to set corresponding data on the cell. Then with the input of the CMOS latch cell 12 disconnected from the upstream circuit 51, the power supplies VDD2 and VSS2 to the CMOS latch cell 12 are switched on to level-shift the data set on the latch cell 12.