Abstract: The invention discloses a horizontal electric field type liquid crystal display device having a plurality of pixels. Each pixel includes first and second electrodes disposed correspondingly on upper and lower surfaces of the substrate so as to change the orientation of liquid crystal molecules in the plane parallel to the substrate. Each pixel has a third electrode opposite the substrate. A liquid crystal layer containing liquid crystal molecules is sandwiched between the substrate and the third electrode. The first electrode and the third electrode can generate an electric field in the direction perpendicular to the substrate in the liquid crystal layer.

Abstract: A capacitive touch sensor for use with a display device is described. The capacitive touch sensor includes a first sensor electrode layer including a first electrode, a second sensor electrode layer including a second electrode, and a sensor dielectric layer including a polarizer, the sensor dielectric layer arranged in between the first sensor electrode layer and the second sensor electrode layer. The first electrode can have a plurality of first sensor elements. The second sensor electrode layer can act as a shielding electrode. An apparatus including a display module including a capacitive touch sensor and a display device is described. The first sensor electrode layer is applied on a transparent window plate in the cover of the apparatus.

Abstract: An OLED pixel driving circuit includes a storage capacitor, a first switching circuit, and a driving element. The storage capacitor has a first node and a second node, where the second node receives Data voltage in a first period, and the first node receives reference voltage in a second period within the first period. The first switching circuit isolates the first node from a fixed voltage source in the first period, and connects the first node to the fixed voltage source to provide a fixed voltage to the first node after the end of the first period. The driving element outputs a driving current independently of the fixed voltage.

Abstract: An active matrix display device includes a pixel array consisting of multiple pixels, a backlight source, multiple optical shutters corresponding to respective pixels, a shutter control unit, a light source control unit, and a synchronization control unit. The backlight source is used for illuminating the pixels, thereby displaying an image comprising multiple frames. The shutter control unit is used for switching on/off the optical shutters. The light source control unit is used for modulating the intensity of the light beam emitted by the backlight source at two or more stages. The synchronization control unit is used for synchronizing the modulation of the intensity of the light beam emitted by the backlight source with the on/off statuses of the optical shutters, thereby implementing specified level performance in a specified frame.

Abstract: An active matrix type display device utilizing multi-bit memory in pixel technology, capable of displaying still and moving pictures are provided. A display device of an embodiment includes a plurality of pixels P1 arranged in a matrix with lines and rows, wherein a source driver 20 provides either analogue or digital image data for the pixels. The respective pixels P1 are divided into a plurality of sub-pixels SP11 through SP14, wherein the sub-pixels respectively include display components C11 through C14, a memory means 40 memorizing gradation display data, for each display components, included in the digital image data provided by the source driver 20, and a data switching means 44 switching data providing for each display component to either of the gradation display data memorized in the memory means 40 and analogue image data provided by the source driver 20.

Abstract: A liquid crystal display device and a manufacturing method thereof are provided. The device includes a first substrate; a first pixel having a first pixel electrode deposed on the first substrate; a second pixel having a second pixel electrode deposed on the first substrate, wherein the first and second pixels are adjacent; a second substrate deposed on the opposite side of the first substrate; a liquid crystal layer including a plurality of first and second liquid crystal molecules, deposed between the first and second substrates; a first common electrode and a second common electrode deposed on the second substrate, respectively opposite to the first and second pixel electrodes; a first pattern deposed on the first common electrode; and a second pattern deposed on the second common electrode; wherein the second pattern causes the second liquid crystal molecules corresponding to the second pixel electrode aligned asymmetrically.

Abstract: A representative LED array includes: a base substrate (BS) and a plurality of light emitting diodes, each of the light emitting diodes comprising a stack of a first contact layer, a semiconductor stack and a second contact layer, the semiconductor stack being on top of the first contact layer, the second contact layer being on top of the semiconductor stack; the plurality of light emitting diodes being arranged in pixel matrix on the base substrate as LEDs of at least three types (R, G, B); the LEDs according to their type (R, G, B) being arranged as at least a first, second and third sub-pixel in the pixel matrix for emission of radiation of a respective specific at least first, second and third color; and interconnection circuitry on the substrate, operative to connect to the light emitting diodes of the array for addressing each of the light emitting diodes.

Abstract: An object position detecting device includes a touch film, a first electrode set, a second electrode set, and a sensing and computing circuit. An object position detecting method includes the following steps. Firstly, an object is provided on the touch film. Then, first equivalent capacitance values of multiple first electrode groups of a first electrode set under the touch film are sensed, wherein each first electrode group includes n adjacent first electrodes that are parallel with and connected with each other. Then, second equivalent capacitance values of multiple second electrode groups of a second electrode set under the touch film are sensed, wherein each second electrode group includes m adjacent second electrodes that are parallel with and connected with each other. According to the first equivalent capacitance values and the second equivalent capacitance values, first position information of the object is calculated.

Abstract: A sensing circuit discharge control method and device for a touch panel are disclosed. A discharging duration of a current source in the sensing circuit of the touch panel is fine tuned in a digital control manner, so as to control the discharging amount of the sensing circuit without frequently adjusting the discharging current of the current source. By using the present invention, discharging time difference between a condition in which a touch event occurs and a condition in which no touch event occurs for each sensing circuit can approach the same.

Abstract: Systems for providing dual resolution control of display panels are provided. A representative system incorporates two pairs of shift registers, each of the shift registers outputting a shifting signal; two pairs of logic gates; and a switching network coupled among the shifting registers and the logic gates. In a low resolution mode, the switching network causes the shift registers to output shifting signals, with corresponding pulses of the shifting signals of the shift registers of the first pair temporally overlapping with corresponding pulses of the shifting signals of the shift registers of the second pair; and wherein, responsive to the shifting signals, the logic gates output panel control signals, with corresponding pulses of the panel control signals of the logic gates of the first pair not temporally overlapping with corresponding pulses of the panel control signals of the logic gates of the second pair.

Abstract: A system for displaying images is disclosed. A display panel having a multi-domain pixel structure comprises a plurality of electrodes that are physically separated form one another, each defining a domain within pixel, and a capacitance element, electrically connecting the electrodes.

Abstract: A system for displaying images is provided. A capacitor type digital-to-analog converter is coupled between a first node and a second node and generates a first analog signal according to a digital signal with N bit data. An analogue buffer is coupled between the second node and a third node and generates a second analog signal according to the first analog signal and a bias voltage. A first switch is coupled between a predetermined voltage and the second node. A second switch is coupled between the first node and the third node. A third switch is coupled between the third node and an analog output signal. The second switch is turned on and the third switch is turned off when the first switch is turned on, and the first and second switches are turned off when the third switch is turned on.

Abstract: A system for displaying images and fabricating method thereof are provided. The system includes a thin film transistor substrate including a substrate having a display area and a pad area. The thin film transistor substrate further includes a conductive line disposed on the substrate in the display area. The conductive line includes a lower metal line, an upper metal line and a middle metal line therebetween. The width of the middle metal line is narrower than that of the upper metal line.

Abstract: A brightness adjuster generating an image output to a panel, which displays the corresponding image according to the image output. The image output includes a red output signal, a green output signal, and a blue output signal. The brightness adjuster includes a determination unit, a calculation unit, and a digital to analog converting unit. The determination unit determines a main input signal according to a red input signal, a green input signal, and a blue input signal. The calculation unit adjusts the red, the green, and the blue input signals according to the main input signal. The digital to analog converting unit transforms the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals.

Abstract: An image sticking prevention circuit for a display. The image sticking prevention circuit comprises a diode, a first capacitor, a transistor, and a second capacitor. The first terminal of the diode is coupled to a first voltage terminal of a voltage converter. The first capacitor has a first terminal coupled to the second terminal of the diode and a second terminal coupled to a first fixed potential. The transistor has a first terminal coupled to the first terminal of the first capacitor, a second terminal coupled to the first terminal of the diode and the first voltage terminal of the voltage converter, and a third terminal coupled to a second voltage terminal of the voltage converter and a gate driver circuit. The second capacitor has a first terminal coupled to the third terminal of the transistor and a second terminal coupled to a second fixed potential.

Abstract: In a process for producing a TFT display, a polysilicon layer is patterned to define a first and a second TFT regions. A first doping material is implanted into a first exposed portion in the first TFT region to define a first doped region and a first channel region, and implanted into a second exposed portion in the second TFT region to define a second doped region and a second channel region. A second doping material is implanted into a third exposed portion smaller than the first exposed portion to form first source/drain regions and simultaneously define a first LDD region in the first TFT region. A first and a second gate structures are formed over the first and the second channel regions, respectively. In a certain direction, the first gate structure is longer than the first channel, and the second gate structure isn't longer than the second channel region.

Abstract: A display device with touch sensor input has a touch sensor structure on top of the display layer. The touch sensor structure includes a first and second array of electrodes, the electrodes in the first array being non-parallel to the electrodes in the second array. The first and second arrays of electrodes occupy different fractions of a touch sensor area. These asymmetric fill factors give improved sensitivity.

Abstract: The invention relates to liquid crystal display comprising image forming layers, at least one indirect light source and a light guide. The light guide comprises a first side facing the image forming layers, a second side opposite of the first side, and an in-coupling side facing the at least one indirect light source. The in-coupling side is a beveled in-coupling side.

Abstract: A system for displaying images employing an organic electroluminescent device is provided. The organic electroluminescent device includes a first electrode, an organic electroluminescent element disposed on the first electrode, a second electrode disposed on the organic electroluminescent element, and a color tuning element disposed on the second electrode. In particular, the color tuning element has a thickness range T1: 3500 ??T1?4500 ?, 6500 ??T1?7500 ?, 9500 ??T1?10500 ?, 11000 ??T1?12000 ?, 13500 ??T1?14500 ?, 16500 ??T1?17500 ?, or 18500 ??T1?19500 ?.

Abstract: A layout structure and a method for reducing audible noise generated by a flexible printed circuit are provided. The layout structure includes a flexible printed circuit and a piezoelectric element. The flexible printed circuit is disposed with respect to an axis. When an alternating voltage/current is applied across the piezoelectric element, the piezoelectric element expands and contracts alternately. The piezoelectric element is located on the flexible printed circuit, and an angle between the axis and a side of the piezoelectric element is less than 90 degrees.