Patent application number | Description | Published |
20080266312 | METHOD FOR DRIVING A DISPLAY - A method for driving a display is disclosed. According to the driving method, a display panel is divided into a plurality of bright regions and a plurality of dark regions, wherein the dark regions and the bright regions are alternately arranged so that the bright regions within the display panel are not adjacent to each other. Next, a full-color frame is divided into four sub-frames, wherein the sub-frames are matched with the four color-orders one by one. In this way, the display randomly displays the sub-frames in a frame period. | 10-30-2008 |
20100214201 | ADAPTIVE FEEDBACK CONTROL METHOD OF FSC DISPLAY - An adaptive feedback control method of a field sequential color display includes: a rearrangement step of converting gray-scale values of a three primary color field of an input image into gray-scale values of a new three primary color field and a dominated color field; a sampling step of performing a pixel sampling on a resolution of the input image in a sampling interval; a feedback control step of performing a pixel by pixel sum operation for each separated color on a color break-up value and a color value of the input image in a Lu′v′ color space to obtain a color difference sum, and performing a feedback control at a bit precision on the color difference sum; and a liquid crystal/backlight synchronization step of synchronizing a liquid crystal signal and a backlight grayscale value of the input image according to the minimum color difference sum. | 08-26-2010 |
20100214327 | ADAPTIVE FEEDBACK CONTROL METHOD OF FSC DISPLAY - An adaptive feedback control method of a field sequential color display includes converting gray-scale values of a three primary color field of an input image into gray-scale values of a new three primary color field and a dominated color field (D-field); performing sampling; performing a pixel by pixel sum operation for each separated color through color gamut conversion to obtain a color difference sum; performing a feedback control at a bit precision to obtain a minimum color difference sum; and then performing a liquid crystal/backlight synchronization step of synchronizing a liquid crystal signal and a backlight gray-scale value of the input image; or dividing the input image into a plurality of blocks; performing feedback control operations; obtaining a minimum sum in each block to serve as an optical backlight value, thereby reducing a CBU phenomenon, and minimizing or controlling the generated CBUs to reduce the operation loads. | 08-26-2010 |
20110187632 | COLOR ADJUSTMENT METHOD FOR COLOR SEQUENTIAL LIQUID CRYSTAL DISPLAY - A color adjustment method for a color sequential liquid crystal display (LCD) having at least one white light source is provided. In the color adjustment method, firstly, an original image signal is converted into a target color point located in a chromaticity diagram in a color space. Then, a modified image signal having white data is calculated according to the original image signal. Afterwards, the modified image signal is converted into a main color point located in the chromaticity diagram by using a matrix group. Then, a plurality of subfield data are calculated according to the main color point and the target color point. The subfield data are used for enabling the main color point to fall on the target color point. | 08-04-2011 |
20120105506 | METHOD FOR DRIVING A DISPLAY - A method for driving a display is provided. According to the driving method, a display panel is divided into a plurality of bright regions and a plurality of dark regions, wherein the dark regions and the bright regions are alternately arranged so that the bright regions within the display panel are not adjacent to each other. Next, a full-color frame is divided into four sub-frames, wherein the sub-frames are matched with the four color-orders one by one. In this way, the display randomly displays the sub-frames in a frame period. | 05-03-2012 |
20130249413 | LIGHT EMITTING ELEMENT PIXEL DRIVING CIRCUIT - A pixel circuit includes a control switch module, a capacitor, a driving switch, and a light emitting element. The control switch module is enabled and disabled according to a scan signal. A first end of the capacitor can be electrically connected to the control switch module, and a second end of the capacitor can be electrically connected to a voltage level. The capacitor receives and stores a predetermined driving voltage when the control switch module is enabled. Area of the capacitor occupies more than 20% area of the pixel circuit. The driving switch can be electrically connected to the capacitor and a voltage source for controlling a driving current flowing through the driving switch according to the predetermined driving voltage stored in the capacitor. The light emitting element emits light according to the driving current flowing through the driving switch. | 09-26-2013 |
20130265510 | THREE-DIMENSIONAL DISPLAY DEVICE AND ACTIVE OPTICAL ELEMENT THEREOF - A three-dimensional display device and an active optical element thereof are provided. The three-dimensional display device includes a display panel, a polarizing element, and an active optical element between the display panel and the polarizing element. The active optical element includes a first substrate, a second substrate, a first electrode structure layer disposed on the first substrate, a second electrode structure layer disposed on the second substrate and a liquid crystal layer. The first electrode structure layer includes a plurality of first electrodes, a plurality of second electrodes alternately arranged with the first electrodes, and a first insulating layer located between the first electrodes and the second electrodes. The first electrodes and the second electrodes are extended along a first direction, and a first gap is formed between two adjacent second electrodes. An area of each first electrode fills one corresponding first gap. | 10-10-2013 |
20140125878 | DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE - A display device for a user to observe a stereo image through a pair of polarization glasses includes a projector, a switchable polarizer, and a sensor. The projector sequentially displays a first image, a first middle image, a second image, and a second middle image on a projection screen. The switchable polarizer is located between the projector and the projection screen and is switchable between a first mode and a second mode, so that each of the first and second images has a first or second polarization after passing through the switchable polarizer in the first or second mode and is then projected onto the projection screen. The sensor is coupled to the switchable polarizer and senses the images on the projection screen. When the sensor senses the first middle image or the second middle image, the switchable polarizer switches between the first mode and the second mode. | 05-08-2014 |
20140139756 | DISPLAY MODULE - A display module includes a display device, a pivot member, and a reflection-mirror device. The display device includes a light splitting device and a monitor for displaying first and second images arranged alternately. The light splitting device is disposed at a position corresponding to a light exit side of the monitor for splitting the first and second images along first and second splitting directions respectively. The pivot member is disposed at a side of the display device. The reflection-mirror device is connected to the pivot member to be foldably pivoted to the side of the display device. The reflection-mirror device is for reflecting the first images split along the first splitting direction in a reflection direction when being unfolded relative to the display device. The reflection direction is relatively biased toward the monitor so as to form an included angle cooperatively with a normal of the monitor. | 05-22-2014 |
20140320556 | METHOD OF DISPLAYING STEREOSCOPIC IMAGES AND RELATED DISPLAY DEVICE - During a frame period of a stereoscopic image, a corresponding left-eye image and a corresponding right-eye image are provided. The frame period is divided into four sub-frame periods. The left-eye image includes two left-eye sub-images. The right-eye image includes two right-eye sub-images. During a specific sub-frame period, a corresponding sub-image is displayed on a first region of a display panel and an image having a constant grayscale is displayed on a second region of the display panel. | 10-30-2014 |
20140368755 | Touch panel - A touch panel includes a substrate having a light-shielding region and a light-transmission region, a first conductive pattern disposed on the substrate, and a second conductive pattern disposed on the substrate in the light-shielding region. The first conductive pattern includes a plurality of peripheral electrodes extending from the light-transmission region into the light-shielding region. Each peripheral electrode includes a connecting part disposed in the light-shielding region. Each connecting part has two first sides opposite to each other. The second conductive pattern includes a plurality of connecting electrodes, and each connecting electrode is electrically connected to and partially overlaps each connecting part. Each connecting electrode has two second sides, and the second sides are disposed between the first sides. | 12-18-2014 |
20150077368 | TOUCH CONTROL PANEL AND TOUCH DISPLAY DEVICE - A touch control panel includes a substrate, a touch-control element and a connection part. The substrate has a main portion and a protrusion portion positioned at a side of the main portion. The touch-control element is disposed on the main portion of the substrate and includes a conductive electrode and an electrode wire. The connection part is disposed on the protrusion portion of the substrate, including at least one connecting wire electrically connected to the electrode wire and positioned on the substrate. The connection part is used for coupling the touch-control element to an external system such that the sensing signal of the touch-control element can be delivered to the external system directly through the connecting wire of the connection part without any additional circuit board. | 03-19-2015 |