Patent application number | Description | Published |
20100014012 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION DEVICE - A first sub-pixel area and a second sub-pixel area that are provided in each of pixel areas so as to sandwich a scanning signal line | 01-21-2010 |
20100073613 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY UNIT, LIQUID CRYSTAL DISPLAY DEVICE, TELEVISION RECEIVER, AND METHOD FOR MANUFACTURING COLOR FILTER SUBSTRATE - A liquid crystal display panel ( | 03-25-2010 |
20100097359 | ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION RECEIVER - Provided is an active matrix substrate configured such that: a retention capacitor line ( | 04-22-2010 |
20100097366 | LIQUID CRYSTAL DISPLAY - In one embodiment of the present invention, each pixel includes first and second subpixels. CS bus lines connected to the respective storage capacitors of the first and second subpixels are electrically independent of each other. A CS voltage has a waveform that inverts its polarity at least once a frame, which includes a first subframe for sequentially scanning a series of odd rows and a second SF for sequentially scanning even rows that have been skipped during the first SF. A source signal voltage varies so as to have two frames or subframes with mutually opposite polarities. A CS voltage has a waveform that has quite opposite consequences on the effective voltage of a subpixel of a pixel connected to the j | 04-22-2010 |
20100097367 | LIQUID CRYSTAL DISPLAY DEVICE, SCAN SIGNAL DRIVE DEVICE, LIQUID CRYSTAL DISPLAY DEVICE DRIVE METHOD, SCAN SIGNAL DRIVE METHOD, AND TELEVISION RECEIVER - In one embodiment of the present invention, a liquid crystal display device is disclosed in which a gate driver applies a gate-on pulse so that a second period is longer than a first period. The first period and the second period are defined as follows. Among gate-on pulses applied before the moment of polarity inversion of a data signal, the last end of the gate-on pulse nearest to the moment of the polarity inversion is earlier than the end time of the horizontal period during which the gate-on pulse is applied. The first period starts at the last end of the gate-on pulse and ends at the end time of the horizontal period during which the gate-on pulse is applied. The second period starts at the moment of the polarity inversion and ends at the moment of the application start of the gate-on pulse nearest to the moment of the polarity inversion among the gate-on pulses applied after the polarity inversion. Thus, even when a data signal waveform is not sharp upon polarity inversion, it is possible to suppress display unevenness and perform a high-quality display. | 04-22-2010 |
20100097553 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION RECEIVER - The present invention provides a liquid crystal display panel, a liquid crystal display device, and a television receiver, each of which permits shortening of production time, simplification of inventory management of the CF substrate, and reduction in production costs. The present invention is a liquid crystal display panel including:
| 04-22-2010 |
20100110306 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY UNIT, AND TELEVISION RECEIVER EQUIPPED WITH THE SAME - Projecting sections controlling alignment directions of liquid crystal molecules are provided on at least one of an active matrix substrate and a counter substrate. When viewed from a direction perpendicular to a surface of the active matrix substrate or of the counter substrate, an outline shape of the projecting sections is constituted by continuously arranging a plurality of unit patterns each having a side in parallel with the polarization axis of the first polarizing plate and a side in parallel with the polarization axis of the second polarizing plate. This makes it possible to provide a liquid crystal panel that performs better display with high contrast by reducing a light leakage during a black display period and by ensuring a light transmittance during a gray level display period and a white display period. | 05-06-2010 |
20100118012 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device according to one embodiment of the present invention, when the polarities of the source signal voltages do not change over a plurality of horizontal scanning periods, the image write pulse of the gate signal supplied to a gate bus line that corresponds to pixels along the j | 05-13-2010 |
20100118013 | LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE DRIVE METHOD, AND TELEVISION RECEIVER - In one embodiment of the present invention, a gate driver creates a dummy insertion period in which the driver does not apply a gate on pulse to a scanning signal line immediately after the time of the inversion of a data signal. When a period from the time of the application of the gate on pulse to an odd numbered or even numbered scanning signal line to which the gate on pulse is applied previously to the time of the application of the gate on pulse to an even numbered or odd numbered scanning signal line to which the gate on pulse is applied later is set as an adjacent line writing time lag period for two scanning signal lines adjacent to each other, a CS control circuit allows the polarity of every CS signal to be reversed on the same cycle at least in the adjacent line writing time lag period. This makes it possible to provide a liquid crystal display device capable of offering high quality display in which unevenness in the display is suppressed without being affected by the blunt waveform of the data signal and the blunt waveform of a retention volume signal at the time of the inversion. | 05-13-2010 |
20100123832 | LIQUID CRYSTAL PANEL DRIVING APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS, METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS, DRIVE CONDITION SETTING PROGRAM, AND TELEVISION RECEIVER - In one embodiment of the present invention, a liquid crystal panel driving apparatus is disclosed which sequentially receives pieces of video data for one data signal line, (i) prepares a data string by sorting, in order of outputting, a plurality of pieces of video data inputted in a predetermined period while adding a piece of dummy data to a predetermined position, (ii) assigns one horizontal scanning period to an output of a piece of video data while assigning a dummy scanning period to an output of a piece of dummy data, and (iii) sets one horizontal scanning period shorter than an interval of inputting of pieces of video data. This makes it possible to suppress an increase in vertical display period even though a piece of dummy data is added to inputted video data while a dummy scanning period is assigned thereto. | 05-20-2010 |
20110058110 | DISPLAY DEVICE AND TELEVISION RECEIVER - A display device | 03-10-2011 |
20130235025 | LIQUID CRYSTAL DISPLAY DEVICE, SCAN SIGNAL DRIVE DEVICE, LIQUID CRYSTAL DISPLAY DEVICE DRIVE METHOD, SCAN SIGNAL DRIVE METHOD, AND TELEVISION RECEIVER - In one embodiment, a liquid crystal display device is disclosed in which a gate driver applies a gate-on pulse so that a second period is longer than a first period. Among gate-on pulses applied before the moment of polarity inversion of a data signal, the last end of the gate-on pulse nearest to the moment of the polarity inversion is earlier than the end time of the horizontal period during which the gate-on pulse is applied. The first period starts at the last end of the gate-on pulse and ends at the end time of the horizontal period during which the gate-on pulse is applied. The second period starts at the moment of the polarity inversion and ends at the moment of the application start of the gate-on pulse nearest to the moment of the polarity inversion among the gate-on pulses applied after the polarity inversion. | 09-12-2013 |
20130278835 | LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE DRIVE METHOD, AND TELEVISION RECEIVER - A gate driver creates a dummy insertion period in which the driver does not apply a gate on pulse to a scanning signal line immediately after the time of the inversion of a data signal. When a period from the time of the application of the gate on pulse to an odd numbered or even numbered scanning signal line to which the gate on pulse is applied previously to the time of the application of the gate on pulse to an even numbered or odd numbered scanning signal line to which the gate on pulse is applied later is set as an adjacent line writing time lag period for two scanning signal lines adjacent to each other, a CS control circuit allows the polarity of every CS signal to be reversed on the same cycle at least in the adjacent line writing time lag period. | 10-24-2013 |