Patent application number | Description | Published |
20100090975 | DISPLAY DEVICE - A liquid crystal display device includes an active matrix substrate, a counter substrate, a liquid crystal layer arranged between the active matrix substrate and the counter substrate and a capacitive touch panel. The counter substrate is thinner than the active matrix substrate and the capacitive touch panel is arranged on the surface of the active matrix substrate opposite the liquid crystal layer. | 04-15-2010 |
20100194726 | Display device and display method - In the display device and the display method of the present invention, a scanning signal line driving circuit controls falls of a scanning signal line, so as to make level shifts occurring to pixel potentials substantially uniform throughout display plane, the level shifts being caused by parasitic capacitances which parasitically exist in scanning signal lines. Fall waveforms of the scanning signal change at a change rate Sx which is a change quantity per unit time, and by desirably setting the change rate Sx, a change rate Sx | 08-05-2010 |
20120001877 | Display device and display method - In the display device and the display method of the present invention, a scanning signal line driving circuit controls falls of a scanning signal line, so as to make level shifts occurring to pixel potentials substantially uniform throughout display plane, the level shifts being caused by parasitic capacitances which parasitically exist in scanning signal lines. Fall waveforms of the scanning signal change at a change rate Sx which is a change quantity per unit time, and by desirably setting the change rate Sx, a change rate Sxl in the vicinity of an input-side end of the scanning signal line and a change rate SxN in the vicinity of the other end thereof are substantially equal to each other, not being influenced by signal delay transmission characteristic which the scanning signal line possesses, like scanning signal line waveforms Vg(1, j) and Vg(N, j). | 01-05-2012 |
20130194320 | METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS - In one embodiment of the present invention, when a still image is displayed, applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation | 08-01-2013 |
Patent application number | Description | Published |
20090079682 | Method for driving liquid crystal display apparatus - In one embodiment of the present invention, when a still image is displayed, applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation | 03-26-2009 |
20090237391 | DISPLAY CONTROLLER, DISPLAY DEVICE, DISPLAY SYSTEM, AND METHOD FOR CONTROLLING DISPLAY DEVICE - A display controller is capable of changing a refresh rate, indicative of how often a screen displayed on a display device having a plurality of pixels is switched, between a low refresh rate of 40 Hz and a normal refresh rate of 60 Hz and generates (i) a dot clock (reference clock) serving as a timing signal indicative of a timing of operation in the display device, (ii) video data indicative of an image to be displayed on the screen, (iii) Hsync for defining a horizontal period of a display on the screen, and (vi) Vsync for defining a vertical period of the display on the screen, so as to supply the dot clock, the video data, Hsync, and Vsync to the display device, wherein the display controller includes a dot clock generation circuit for generating the reference clock whose frequency is constant without depending on a change of the refresh rate. This makes it possible to provide the display controller which can suppress occurrence of noise also in switching the refresh rate and which does not allow any screen derangement which is caused by the noise. | 09-24-2009 |
20090262124 | DRIVE CIRCUIT AND DISPLAY DEVICE - In one embodiment of the present invention, LUTs (T | 10-22-2009 |
20090267963 | Liquid Crystal Display Device - A control section ( | 10-29-2009 |
20090289884 | DISPLAY DEVICE - In a display device having a plurality of scan signal line driving circuits, its display quality is improved. The display device comprises a plurality of scan signal lines, a plurality of image signal lines, and a plurality of scan signal line driving circuits for generating scan signals for driving the scan signal lines. Each of the scan signal line driving circuit internally generates a driving signal having the waveform of such potential variation that the potential decreases with a slope from a high potential to an intermediate potential between the high potential and a low potential. Each of the scan signal line driving circuits further includes a signal wiring for connecting the scan signal line driving circuits to one another and applying the driving signal. | 11-26-2009 |
20090295779 | DEVICE CONTROLLER, DISPLAY DEVICE, AND CONTROL METHOD FOR CONTROLLING DISPLAY SYSTEM AND DISPLAY DEVICE - In one embodiment of the present invention, a display controller includes a stable pixel writing period in one horizontal period in a display device, the stable pixel writing period being a period during which a voltage outputted from a gate driver is at a high level. The display controller also includes a first stable pixel writing period determination circuit which determines, by using a reference signal independent from the frame rate in the display device, the stable pixel writing period during which the voltage is at the high level. Thus, the display controller can be provided in which, regardless of whether and how the frame rate is changed, the stable pixel writing period can be of a target length. | 12-03-2009 |
20100014028 | DISPLAY PANEL AND DISPLAY DEVICE - A liquid crystal panel comprises a temperature sensor ( | 01-21-2010 |
20120242718 | METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS - In one embodiment of the present invention, when a still image is displayed, applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation 0 to (n−1) are outputted to pixels. When a moving image is displayed, an applied voltage corresponding to a predetermined gradation m (1≦m≦(n−2)) is applied to the pixels instead of applied voltages respectively corresponding to gradations of less than the predetermined gradation m. Overdrive driving is performed with respect to a total of n types of gradation. | 09-27-2012 |
20140168199 | DISPLAY CONTROLLER, DISPLAY DEVICE, DISPLAY SYSTEM, AND METHOD FOR CONTROLLING DISPLAY DEVICE - In one embodiment of the present application, a display controller is capable of changing a refresh rate, indicative of how often a screen displayed on a display device having a plurality of pixels is switched, between a low refresh rate of 40 Hz and a normal refresh rate of 60 Hz and generates (i) a dot clock (reference clock) serving as a timing signal indicative of a timing of operation in the display device, (ii) video data indicative of an image to be displayed on the screen, (iii) Hsync for defining a horizontal period of a display on the screen, and (vi) Vsync for defining a vertical period of the display on the screen, so as to supply the dot clock, the video data, Hsync, and Vsync to the display device, wherein the display controller includes a dot clock generation circuit for generating the reference clock whose frequency is constant without depending on a change of the refresh rate. This makes it possible to provide the display controller which can suppress occurrence of noise also in switching the refresh rate and which does not allow any screen derangement which is caused by the noise. | 06-19-2014 |
Patent application number | Description | Published |
20120244220 | ATROVASTATIN-CONTAINING COATED PREPARATION - The present invention provides an atorvastatin-containing coated preparation comprising a solid formulation containing atorvastatin, a pharmacologically acceptable atorvastatin salt, or a solvate thereof coated with a coating agent comprising a polyvinyl alcohol copolymer, a method for inhibiting generation of related substances of atorvastatin, a pharmacologically acceptable atorvastatin salt, or a solvate thereof, comprising coating the solid formulation with a coating agent comprising a polyvinyl alcohol copolymer, and a method for stabilizing atorvastatin, a pharmacologically acceptable atorvastatin salt, or a solvate thereof. | 09-27-2012 |
20130009935 | DISPLAY DEVICE, METHOD FOR DRIVING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A display device includes a signal line drive circuit provided with an analog amplifier through which a stationary electric current flows. The display device further includes a control signal output section which suspends operation of the analog amplifier during a period (non-scanning period) from an start time after application to a data signal line S(i) of a voltage necessary for display is completed in a horizontal period to an end time in the horizontal period. The control signal output section sustains an AMP_Enable signal through which the analog amplifier is controlled at an L value (a low value) in the non-scanning period. As a result, stationary electric current flowing through the analog amplifier is cut off in the non-scanning period. According to this, the display device allows for reduction of electric power consumption while being capable of displaying a moving image without causing flickering. | 01-10-2013 |
20130314360 | DISPLAY DEVICE, METHOD FOR DRIVING DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT - Provided are a display device ( | 11-28-2013 |
20130314361 | DISPLAY DEVICE, METHOD FOR DRIVING SAME, AND ELECTRONIC APPARATUS - A display device includes: a display element for displaying an image on a screen; and driving means for driving the display element so that a scan mode for carrying out scanning and a pause mode for pausing the scanning are alternately repeated. The driving means drives, by transmitting a pause and drive control signal to the display element, the display element so that scanning of a single frame is carried out by going through the scan mode twice and the pause mode twice. During the pause mode, the driving means outputs, to a touch panel, a detection command signal which commands that detection be carried out. | 11-28-2013 |
20140015787 | DISPLAY DEVICE, ELECTRONIC APPARATUS, METHOD FOR CONTROLLING DISPLAY DEVICE, AND METHOD FOR CONTROLLING ELECTRONIC APPARATUS - When a detection device ( | 01-16-2014 |
20140015869 | DISPLAY DEVICE, AND DISPLAY METHOD - A display device of the present invention includes (i) a BL control parameter calculating section ( | 01-16-2014 |
20140015870 | DISPLAY DEVICE, DRIVE METHOD THEREOF, AND ELECTRONIC DEVICE - A display device includes: a timing controller ( | 01-16-2014 |
20140022231 | DISPLAY DEVICE, AND DRIVING METHOD - A display device ( | 01-23-2014 |
20140022232 | DISPLAY DEVICE - An auxiliary wire, which can be connected to each of a plurality of data signal lines (Sn), is constituted by (i) a first auxiliary wire ( | 01-23-2014 |
20140028646 | DISPLAY DEVICE, AND METHOD FOR DRIVING SAME - A display device including a display panel and repeating a scanning period during which the display panel is scanned and a pause period during which the display panel is not scanned. A scanning period and a pause period are set successively to a preceding frame out of two consecutive frames. A pause period is set to an entire period of a subsequent frame out of the two consecutive frames. | 01-30-2014 |
20140028654 | DISPLAY DEVICE, AND METHOD FOR DRIVING DISPLAY DEVICE - In order to provide a display device and a method for driving a display device, each of which is capable of repairing a disconnection in a data signal line and further reduces electric power consumption, a display device ( | 01-30-2014 |
20140028655 | DISPLAY DEVICE AND METHOD FOR DRIVING DISPLAY DEVICE - A display device ( | 01-30-2014 |
20140028657 | DISPLAY DEVICE AND METHOD FOR DRIVING SAME - An object of the present invention is to provide (i) a display device which, during a display of a moving image and a still image, reduces electric power consumption without causing a deterioration in display quality, and (ii) a method for displaying the display device. In an intermittent drive mode in which driving and a pause of the driving are repeated, an image identification section ( | 01-30-2014 |
20140028658 | DISPLAY DEVICE, AND METHOD FOR DRIVING DISPLAY DEVICE - Provided for each data signal line drive circuit ( | 01-30-2014 |
20140028739 | DISPLAY DEVICE AND CONTROL METHOD FOR DISPLAY DEVICE - Disclosed is a display device that (i) converts an input image formed of R, G, and B into a converted image formed of R, G, B, and W to display the converted image and that (ii) compresses the luminance of an input image for the subsequent frame on the basis of an adjustment value C which is corrected in correspondence with the number of, among all pixels in a converted image for the current frame, pixels in a state of luminance saturation and that then converts the input image into a converted image, the display device including a luminance oscillation detecting section ( | 01-30-2014 |
20140028955 | BACKLIGHT UNIT AND DISPLAY DEVICE - Provided are (i) at least two light sources ( | 01-30-2014 |
20140043357 | DISPLAY DEVICE AND DISPLAY METHOD - The display device ( | 02-13-2014 |
20140043377 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit ( | 02-13-2014 |
20140055697 | DISPLAY DEVICE - A source AMP output circuit ( | 02-27-2014 |
20140085280 | DISPLAY CONTROL DEVICE AND CONTROL METHOD THEREFOR, AND DISPLAY SYSTEM - A timing controller ( | 03-27-2014 |
20140104301 | IMAGE DISPLAY DEVICE - There is provided an image display device, in which a pixel includes sub-pixels of four or more colors that include a color in addition to the three primary colors, and which can display a high-quality image in which false colors or artifacts are suppressed. The image display device includes a pixel area in which a plurality of pixels P are arranged in a matrix shape, and each of the pixels P includes m (m is an integer which is equal to or greater than 4) sub-pixels SP. When it is assumed that the colors of the m sub-pixels SP included in one pixel are C1, C2, . . . , and Cm, the m sub-pixels SP which are sequentially arrayed from an arbitrary position include all of the colors of C1, C2, . . . , and Cm in both the vertical direction and the horizontal direction in the pixel area. | 04-17-2014 |
20140125569 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME - According to a liquid crystal display device ( | 05-08-2014 |
20140152783 | DISPLAY DEVICE - The display device ( | 06-05-2014 |
20140160237 | VIDEO SIGNAL CONTROL DEVICE, VIDEO SIGNAL CONTROL METHOD, AND DISPLAY DEVICE - A black line inserting section ( | 06-12-2014 |
20140168197 | DISPLAY SYSTEM, HOST DEVICE, AND DISPLAY DEVICE - Provided is a display system ( | 06-19-2014 |
20140191989 | ELECTRONIC APPARATUS, AND METHOD FOR CONTROLLING ELECTRONIC APPARATUS - Electronic apparatus ( | 07-10-2014 |
20140246982 | DISPLAY DEVICE, AND DISPLAY DEVICE CONTROL METHOD - A display device ( | 09-04-2014 |
20140286019 | LENS AND LIGHT SOURCE UNIT - A lens cap ( | 09-25-2014 |
20140320554 | DISPLAY DEVICE, DRIVE METHOD THEREOF, AND ELECTRONIC DEVICE - A display device includes: a timing controller ( | 10-30-2014 |
20140368492 | DRIVE DEVICE AND DISPLAY DEVICE - Included are: refresh a rate changing section ( | 12-18-2014 |
20150015555 | DRIVE DEVICE AND DISPLAY DEVICE - A drive device of the present invention includes a VCOM selection circuit ( | 01-15-2015 |
20150015567 | DISPLAY DEVICE AND DRIVE METHOD THEREFOR - A polarity inversion control section ( | 01-15-2015 |
20150022476 | DISPLAY DEVICE - A display device ( | 01-22-2015 |
20150022506 | DISPLAY DEVICE AND CONTROL METHOD - A display device ( | 01-22-2015 |
20150022509 | DISPLAY DEVICE AND DRIVE METHOD THEREFOR - A polarity of a POL signal is reversed at least every frame in each scanning period. The polarity of the POL signal in the first frame in each scanning period is reversed every scanning period. The polarity of the POL signal is maintained, without being reversed every frame, in each pause period. The polarity of the POL signal is reversed every pause period. | 01-22-2015 |
20150029175 | DISPLAY DEVICE AND METHOD FOR DRIVING SAME - A memory access section | 01-29-2015 |
20150035815 | DISPLAY CONTROLLER, DISPLAY DEVICE, AND CONTROL METHOD FOR CONTROLLING DISPLAY SYSTEM AND DISPLAY DEVICE - In one or more example embodiments, a display controller includes a stable pixel writing period in one horizontal period in a display device, the stable pixel writing period being a period during which a voltage outputted from a gate driver is at a high level. The display controller also includes a first stable pixel writing period determination circuit which determines, by using a reference signal independent from the frame rate in the display device, the stable pixel writing period during which the voltage is at the high level. Thus, the display controller can be provided in which, regardless of whether and how the frame rate is changed, the stable pixel writing period can be of a target length. | 02-05-2015 |