Patent application number | Description | Published |
20130010241 | LIQUID CRYSTAL DISPLAY APPARATUS - The present invention provides a liquid crystal display (LCD) apparatus. The LCD apparatus comprises a TFT-LCD module and a corresponding phase retarder, and a light adjustment plate is disposed between the TFT-LCD module and the phase retarder and configured to reduce an optical path difference of a light emitted from the phase retarder. Alternatively, the TFT-LCD module comprises a light adjustment plate configured to reduce the optical path difference of the light emitted from the phase retarder. The present invention can mitigate crosstalk when viewing 3D images. | 01-10-2013 |
20130021385 | LCD DEVICE AND BLACK FRAME INSERTION METHOD THEREOF - The present invention discloses an LCD device, which includes N scan lines, N rows of first and second pixel units alternately arranged, N/2 auxiliary scan lines, and switches. The N/2 auxiliary scan lines are respectively disposed between an (i)th row of the first pixel units and an (i+1)th row of the second pixel units, in which N is a positive integer greater than 1, and i is an odd number and 1≦i01-24-2013 | |
20130044143 | Liquid Crystal Display - A liquid crystal display includes a TFT-LCD module which comprises a pixel for showing grayscale signal, a data line, and a first switching unit for controlling operation of the pixel. The pixel includes a main sub-pixel and a secondary sub-pixel. The TFT-LCD module further includes a pair of pixel capacitors and a second switching unit. The sub-pixel comprises a first sub-pixel and a second sub-pixel, and the TFT-LCD module further comprises a third switching unit for controlling operation of the second sub-pixel. The present invention can reduce crosstalk when showing a 3D image and keep the brightness of 2D images by controlling the operation of the second sub-pixel. | 02-21-2013 |
20130057794 | PIXEL STRUCTURE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL COMPRISING THE SAME - A pixel structure for an LCD panel comprises at least one gate line, a storage line, a lower-substrate pixel electrode and a first switch unit. The at least one gate line is configured to input a scanning signal to the first switch unit; the first switch unit is connected to the at least one gate line, the storage line and the lower-substrate pixel electrode respectively, and is configured to receive the scanning signal and transfer an electric signal from the storage line to the lower-substrate pixel electrode according to the scanning signal. The pixel structure and the LCD panel comprising the pixel structure can reduce the number of pads to simplify design of the peripheral circuit; and because the data line is not used for signal transferring; even disconnection of the data line will not affect the curing effect of the UV process. | 03-07-2013 |
20130063411 | IPS PIXEL UNIT, LIQUID CRYSTAL DISPLAY AND IMAGE CONTROL METHOD - An in-plane switch (IPS) pixel unit comprises: a plurality of pixel electrodes, signal lines, voltage switch modules and control switches. The pixel electrodes are divided into at least two pixel electrode regions respectively connected to the signal lines via one voltage switch module; the control switches controls connection with the voltage switch modules respectively; and the signal lines supply voltage signals to the pixel electrodes through the control of the control switches over the voltage switch modules. With the IPS pixel unit, when the display switches from a three-dimensional (3D) displaying mode to a two-dimensional (2D) displaying mode, the aperture ratio of the display remains unchanged, and the display will have a high brightness level and low power consumption; and a situation where the number of available pixels in is decreased to cause a lower resolution and more significant black lines is avoided, the resolution of the display is increased. | 03-14-2013 |
20130093863 | LIQUID CRYSTAL PANEL OF 3D TV AND SHUTTER GLASSES - Disclosed is a liquid crystal panel of a 3D TV, and the liquid crystal panel is provided with a left eye frame signal watched by left eye, a first frame signal, a right eye frame signal watched by a right eye and a second frame signal for overlay displaying each frame of displays. The first frame signal is a left-right eyes frame signal watched by the left eye and the right eye simultaneously, and the second frame signal is a black signal. The present invention also relates to shutter glasses of a 3D TV. The liquid crystal panel of a 3D TV and the shutter glasses are capable of increasing the display brightness of the 3D TV. | 04-18-2013 |
20130093984 | LCD Panel - The present invention discloses an LCD panel, which includes an upper substrate, a lower substrate, a liquid crystal layer, a color resist layer and a plurality of pixel electrodes. The color resist layer is disposed on the lower substrate. The pixel electrodes are respectively disposed in pixel units and located on the color resist layer. Projected areas of the pixel electrodes partially overlap the gate lines, and the projected areas of the pixel electrodes successively increase with a direction. The pixel electrode of the present invention compensates differences of feed-through voltage on various regions of the panel, thereby solving a crosstalk problem. | 04-18-2013 |
20130100172 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - The present invention discloses an LCD device and a driving method of the LCD device. The LCD device comprises a plurality of scan lines, a plurality of data lines, a data driver, a scan driver, and a plurality of pixels. The pixels comprise a first pixel set and a second pixel set. The first pixel set and the second pixel set are arranged alternatively. Each of the pixels has a first display mode and a second display mode. The pixels of the first pixel set and the pixels of the second pixel set are alternatively switched between the first display mode and the second display mode. The LCD device and related driving method in the present invention is capable of improving the display quality. | 04-25-2013 |
20130100385 | LCD Panel and Method of Forming the Same - An LCD panel and method for forming the same are proposed. The LCD panel includes a TFT substrate, an opposite substrate, and a liquid crystal LC layer sandwiched between the TFT substrate and the opposite substrate. The opposite substrate includes main spacers for sparing space between the TFT substrate and the opposite substrate and secondary spacers. The TFT substrate includes TFTs and color filters with recesses. The secondary spacers fit the recesses, and the secondary spacers do not touch the TFT substrate. Not only a thickness of the LCD panel is adjustable when the liquid crystal is injected between the TFT substrate and the opposite substrate, but also the optical characteristics of the LCD panel can not change to effect display quality when the LCD panel is squeezed by force. | 04-25-2013 |
20130120335 | DRIVING METHOD OF LIQUID CRYSTAL DISPLAY (LCD) - A LCD driving method is described. The driving method includes the steps of: (a) applying first scan voltage to first scan line for switching on first TFT, wherein data voltage of data line is transmitted to first pixel electrode via first drain electrode and first source electrode; (b) discharging first scan voltage, wherein first pixel voltage of first pixel electrode decreases first feed-through voltage; (c) applying second scan voltage to second scan line for switching on second TFT, wherein data voltage of data line is transmitted to second pixel electrode via second drain electrode and second source electrode for charging second LC capacitor in a second pixel voltage; and (d) discharging second scan voltage, wherein second pixel voltage of second pixel electrode decreases a second feed-through voltage, and first and second scan voltages are positively relative to the first and second feed-through voltages respectively. | 05-16-2013 |
20130120467 | COLOR SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE - The color sequential LCD device comprises an LCD panel, a data drive circuit, a gate drive circuit and backlight units. The LCD panel comprises data lines disposed along a major-axis direction of a substrate of the LCD panel, gate lines orthogonally intersecting the data lines, and a plurality of color sequential displaying areas defined along the major-axis direction of the substrate. The data drive circuit disposed at one side of the substrate in the minor-axis direction applies image signals to the data lines. The gate drive circuit disposed at one side of the substrate in the major-axis direction applies strobe pulse to the gate lines. The backlight units disposed at one side of the substrate in the major-axis direction at least comprises red LEDs, green LEDs and blue LEDs. The invention improves the displaying effect due to increase the number of the color sequential displaying areas. | 05-16-2013 |
20130135281 | LCD Device and Method of Driving the LCD Device - The present invention provides a liquid crystal display (LCD) device and a driving method thereof capable of providing an enabling signal to the pixel unit which displaying different grayscales in the current frame signal and the previous frame signal via a plurality of secondary signal lines after determining the current frame signal is not identical with the previous frame signal. And the pixel unit conducts the data voltage outputted from the data line to the liquid crystal capacitor to adjust alignment of liquid crystal molecules in case of the first transistor receiving the scan signal pulse outputted from the corresponding scan line and the second transistor receiving the enabling signal outputted from the secondary signal lines. In this way, power consumption of the LCD device is reduced. | 05-30-2013 |
20130249882 | Liquid Crystal Display Device and Driving Method - A liquid crystal display device includes a first voltage source providing a first voltage; a second voltage source providing a second voltage greater than the first voltage; and a switching unit arranged at a connection between a gate terminal of a first TFT and a scan line. The switching unit has a control terminal electrically connected to the scan line, an input terminal electrically connected to the first voltage source, and an output terminal electrically connected to the second voltage source and a common electrode of a storage capacitor of a pixel unit. When the switching unit receives a scan signal, the first voltage source supplies the first voltage to the common electrode of the storage capacitor of the pixel unit. When no scan signal is received, the second voltage source supplies the second voltage to the common electrode of the storage capacitor of the pixel unit. | 09-26-2013 |
20130278487 | LAYOUT STRUCTURE AND PIXEL STRUCTURE OF DISPLAY PANEL - A layout structure of a display panel is disclosed. The layout structure comprises: a plurality of gate lines; a plurality of source lines which are interlaced with the gate lines to construct a plurality of pixel units; and a plurality of connecting lines which are electrically connected to the gate lines or the source lines in a one-to-one relationship and are extended to the same side or two corresponding sides of the display panel. The present invention can reduce the layout area of the source driver and the gate driver. It is quite beneficial to the development on narrow-border display products. | 10-24-2013 |
20130293592 | 3D DISPLAY APPARATUS AND 3D DISPLAY SYSTEM AND DRIVING METHOD THEREOF - The present invention provides a 3D display apparatus, a 3D display system and a driving method thereof. The 3D display system comprises 3D display glasses and the 3D display apparatus. The 3D display apparatus comprises a liquid crystal display panel and a backlight module. In the driving method, when driving the liquid crystal display panel, the backlight module is turned on at least two times within a frame time. The present invention can improve a crosstalk problem and a flickering problem of the 3D display apparatus. | 11-07-2013 |
20130335462 | STEREOSCOPIC IMAGE DISPLAY APPARATUS HAVING FILM-TYPE PATTERNED RETARDER - A stereoscopic image display apparatus having patterned retarder is described. The stereoscopic image display apparatus having patterned retarder includes an array substrate, a polarized plate and a film-type patterned retarder (FPR). The array substrate includes a gate driver, a source driver, a plurality of pixel units and a plurality of transistor control modules. Each pixel unit corresponds to first scan line, second scan line and third scan line respectively. Each of the pixel units includes at least two data lines wherein the first scan line, the second scan line and the third scan line are insulatedly interlaced with the at least two data lines. A polarized plate receives a light beam passing through the array substrate to generate a linear polarized light beam. A film-type patterned retarder disposed on the polarized plate receives the light beam passing through the array substrate for generating the three-dimensional image on the polarized glasses. | 12-19-2013 |
20150015615 | LCD AND METHOD FOR DRIVING THE SAME - An LCD includes multiple pixel units and a processing unit. The pixel units are used for displaying 2D or 3D images upon receiving 2D image signals or 3D image signals. The processing unit is used for outputting the plurality of 2D/3D image signals upon receiving a 2D/3D image enbaling signal. Each pixel unit includes a first pixel electrode, a second pixel electrode, and a third pixel electrode. The first pixel electrode is used for receiving a first voltage signal in response to the 2D or 3D image enbaling signal. The second pixel electrode is used for receiving the first voltage signal in response to the 2D image enbaling signal or for receiving a second voltage signal when corresponding to the 3D image enbaling signal. The third pixel electrode is used for receiving the plurality of 2D or 3D image signals. The first, second, and third pixel electrodes are disposed on the same substrate and are not connected to one another. | 01-15-2015 |
20150085000 | METHOD FOR DRIVING DISPLAY DEVICE - Disclosed is a method for driving a display device. The display device comprises scanning lines, data lines, pixels, a first source driving circuit, and a second source driving circuit. The scanning lines are sequentially located in a first region, an intermediate region, and a second region. Each data line is divided into two electrically disconnected lines. The method comprises: turning on one scanning line in the first region and one scanning line in the second region simultaneously; the first and second source driving circuits providing data for each pixel electrically connected to the turn-on scanning lines in the first and second regions; turning on one scanning line in the intermediate region; and providing data by the first or second source driving circuits according to a position in which each data line is divided into the two electrically disconnected lines. | 03-26-2015 |