摘要:
A liquid crystal display device restraining display defects even in a structure having a potential difference between an externally-connected electrode potential and the mean potential of the drive waveform of a liquid crystal material. An electrostatic charge stored in the vicinity of a liquid crystal layer of the liquid crystal display device as a result of the potential difference between an externally-connected electrode potential and the mean potential of the drive waveform of the liquid crystal material is dispersed by employing a capacitor or an arrester connected to ground. Accordingly, discharge of the stored charge is facilitated, and occurrence of display defects is restrained.
摘要:
A liquid crystal display device restraining display defects even in a structure having a potential difference between an externally-connected electrode potential and the mean potential of the drive waveform of a liquid crystal material. An electrostatic charge stored in the vicinity of a liquid crystal layer of the liquid crystal display device as a result of the potential difference between an externally-connected electrode potential and the mean potential of the drive waveform of the liquid crystal material is dispersed by employing a capacitor or an arrester connected to ground. Accordingly, discharge of the stored charge is facilitated, and occurrence of display defects is restrained.
摘要:
To broaden a substantial area for wiring between a display portion and a driver element, and to increase the number of wirings between the driver element and the display portion.In a driving IC 100, bumps 10, 12, 14, 16, 18, 22, 24, 26 and 28 are arrayed in a first row 110 and bumps 11, 13, 15, 17, 21, 23, 25, 27 are arrayed in a second row 120, wherein the respective bumps are disposed so that the shortest distances between forward ends of the respective bumps and a side along the array, become larger gradually from the center outward in the array.
摘要:
An integrated circuit including a liquid crystal display has a multi-port data output section from which output signals are arranged with respect to a data input signal. Points of changing the signals with respect to a time base are set with time delays that lag behind one another during one period of a reference internal clock signal to reduce the number of simultaneous changes of output signals. The electromagnetic field noise is reduced by a LCD driver when display data are transferred from a LCD timing controller to a source drive IC. The driver includes TFT drive and display timing control circuits that transfer red, green and blue color display data formed of plural bits to the TFT drive circuit for each bit unit formed of plural bits, optionally selected from each of the color display data. A delay unit in the display timing control circuit delays the transfer timing among bit units. A dedicated IC supplies image data to a source driver IC that drives a display section. A detector-comparator circuit detects a coincidence of polarity by comparing a polarity for each bit of red, green and blue of the image data from the dedicated IC. A control circuit outputs color data to the signal line when the coincidence of polarity has been detected. A control circuit outputs the color data that is restored from other data to the source driver IC when the coincidence of polarity of bit has been detected.
摘要:
A structure for protecting a passenger of a vehicle body upper portion of an automobile having a roof side rail (20) disposed inwardly of a roof panel (38) and extending in the longitudinal direction of the vehicle body, and an interior trim material (30) disposed inwardly of the roofside rail is described. The protecting structure includes an energy absorbing material (50) in a space (48) between the interior trim material (30) and the roof panel (38) along the roofside rail (20).
摘要:
A vehicle body upper structure of an automobile provided with a roofside rail (20) including an outer panel (22), a reinforcing panel (24) and an inner panel (26) and formed as a closed sectional structure by joining flange portions facing each other is disclosed. The inner panel (26) is formed by a steel plate having a smaller thickness than the thickness of the outer panel and the thickness of the reinforcing panel and is deformable when a predetermined or more load is applied. The inner panel has integrally a rising portion (28, 29) rising respectively inward from of a pair of flange portions (27A, 27B) and an inward portion (30) coupling the inward ends of these rising portions. The rising portion (29) is formed so as to buckle when a predetermined or more load is applied.
摘要:
A display device includes an illuminance sensor for detecting an illuminance in a surrounding environment, an input average luminance detection circuit for detecting an average luminance of input images, a frame insertion control circuit for producing a gray image frame and inserting the produced gray image frame into between an input image frame and its subsequently input image frame input, and an insertion luminance level generation circuit for determining a luminance of the gray image frame according to the illuminance detected by the illuminance sensor and the average luminance of the input images detected by the input average luminance detection circuit.
摘要:
A driving device drives a liquid crystal display panel in which the number of source lines is by one larger than the number of columns of pixel electrodes and in which the columns of pixel electrodes are arranged between the source lines. The driving device has a configuration in which potential output terminals, in a central region, are not connected to any source line. A voltage follower is connected to an output switching section. Additionally, potential output terminals are connected through switches to input terminals, respectively. The switch connects a first terminal to a second terminal with control signal at a high level and connects the first terminal to a third terminal with at a low level.
摘要:
A collision energy absorbing structure of a vehicle body upper portion of an automobile having a roofside rail (20) extending in the forward and backward direction and formed to be a closed structure with an outer panel (30) and an inner panel (32) includes a metal energy absorbing panel (22) and a resin interior trim material (24). The energy absorbing panel (22) has a thickness smaller than the thicknesses of the outer panel (30) and the inner panel (32) and is arranged with a space (D) inward of the inner panel. The terminal portion in the longitudinal direction of the energy absorbing panel (22) has a tendency that energy absorption reduces but the tendency is compensated by resin material (26, 28).