Abstract: A digital license plate supporting both access and analysis of vehicle relevant information is disclosed. The digital license plate includes sensors that provide status data to a processor in the digital license plate. A power path control module can initiate power state changes and adjust power depending on system state as determined by at least one the multiple sensors. In some embodiments a temperature control module is connected to a temperature sensor and configured to modify heat relevant display parameters as critical temperatures are approached.

Abstract: A method of driving a display panel in an organic light-emitting display device is provided. The method determines whether a single color image is displayed on the display panel or a multiple color image is displayed on the display panel, applies an initialization voltage, for initializing an anode of an organic light-emitting element included in a non-light-emitting pixel, to the anode of the organic light-emitting element included in the non-light-emitting pixel when the multiple color image is displayed on the display panel, and applies a lateral leakage prevention voltage that is higher than the initialization voltage to an anode of an organic light-emitting element included in an adjacent non-light-emitting pixel that is located within a reference distance from a light-emitting pixel when the single color image is displayed on the display panel.

Abstract: A display device includes an image analyzing part which determines whether current frame image data includes a crosstalk pattern, and a gamma voltage generator which generates current frame gamma data by applying the asymmetric gamma when the current frame image data do not include the crosstalk pattern, and generates the current frame gamma data by applying a symmetric gamma when the current frame image data includes the crosstalk pattern. The positive polarity and negative polarity data voltages of the asymmetric gamma are asymmetric with each other for each of the grayscales, and the positive polarity and negative polarity data voltages of the symmetric gamma are symmetric with each other for each of the grayscales.

Abstract: An antenna structure applied in a stylus includes a first radiating portion, a second radiating portion, and a main body. The second radiating portion corresponds to the first radiating portion. The main body covers the first radiating portion and the second radiating portion. The first radiating portion electrically connects to a feed source to feed in current, the first radiating conducts the current to activate a first mode to generate radiating signals, the main body couples the current from the first radiation portion, the second radiating portion couples the current from the main body, the first radiating portion, the main body, and the second radiating portion conduct the current and connect to ground to activate a second mode to generate radiation signals. A stylus using the antenna structure is also provided.

Abstract: The present disclosure relates to the field of display technologies, and provides a pixel circuit including: a display pixel driving circuit, a sensing line, and at least one non-display pixel driving circuit. The display pixel driving circuit is configured to drive a display sub-pixel, and includes a first driving transistor. The sensing line is coupled to an output end of the first driving transistor, and configured to sense a current of an output end of the first driving transistor; each of the non-display pixel driving circuits is configured to drive one non-display sub-pixel, and the non-display pixel driving circuit includes a second driving transistor. An output end of the second driving transistor is coupled to the sensing line to input a compensation current to the sensing line.

Abstract: According to an embodiment, the representative brightness value of image data is determined through an analysis of the image data, the dimming value of a backlight is adjusted according to the representative brightness value, and the image data is converted so as to correspond to the adjusted dimming value such that pixels maintain original brightness. In order to simplify the image data conversion, a characteristic value may be generated according to the adjusted dimming value, and a gamma curve may be generated on the basis of the characteristic value, thereby converting the image data.

Abstract: The invention relates to a head-up display system embedded in an aircraft pilotable by a pilot and having a head-down display screen. The display system includes: a head-up display screen configured to be arranged in the cockpit in a Plurality of positions and to be observed by the pilot from an observation point along a viewing field; at least one position, called interposition position, of the head-up screen corresponding to a position in which a part, called interposed part, is arranged across from a part of the head-down display screen in the viewing field between the observation point and this part; a display control module configured to display a conformal display area and when the head-up display screen is in the interposition position, a non-conformal display area in the interposed part.

Abstract: To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

Abstract: Provided are a drive method and drive circuit for an organic light-emitting diode panel and a display device. The method is applied to an organic light-emitting diode panel, which includes a light-emitting layer, and a first light-emitting control electrode layer and a touch electrode layer sequentially on the light-emitting layer. The first light-emitting control electrode layer and the touch electrode layer are insulated from each other. The method includes: outputting a display voltage to the first light-emitting control electrode layer at a display stage and outputting a shielding voltage to the first light-emitting control electrode layer at a touch stage.

Abstract: Implementations include a display assembly for a switch assembly, comprising a display assembly touch overlay plate, wherein at least a portion of the display assembly touch overlay plate is comprised of a transparent or translucent material; a display, wherein the display is disposed underneath the display assembly touch overlay plate and wherein at least a portion of the display is visible through the portion of the display assembly touch overlay plate; a display assembly first housing and a display assembly second housing, wherein the display assembly touch overlay plate is in communication with the display assembly first housing, wherein a force applied to the display assembly touch overlay plate is at least partially transmitted from the display assembly touch overlay plate to the display assembly first housing to a switch assembly through a central portion of the display assembly first housing.

Abstract: A color mapping and correction scheme for processing pixel data allows a display device to account for color shift. The display device drives its light emitters with different current levels. The light emitters exhibit a color shift in gamut. As such, the display device generate light of two different color gamut regions. An input pixel data may include an original color coordinate that is beyond a common color gamut that is common to the two gamut regions. A mapping scheme is used to convert the original color coordinate to an updated color coordinate within the common color gamut. A first output color coordinate that corrected for the shift in first emitters is generated for the operation of the first light emitters based on the updated color coordinate. A second output color coordinate that corrected for the shift in second emitters is also generated based on the updated color coordinate.

Abstract: A GOA circuit is disclosed. The circuit includes multiple cascaded GOA units, wherein the nth stage GOA unit charges the nth horizontal scanning line, and the nth stage GOA unit includes: a pull-up control circuit, a pull-up circuit, a voltage stabilization circuit, a pull-down circuit, a first pull-down maintaining circuit and a second pull-down maintaining circuit; a pull-up control circuit for outputting a pull-up control signal Q(n); and a pull-up circuit for outputting an nth stage transmission signal ST(n) and the nth stage scan driving signal G(n); the voltage stabilization circuit for maintain the stability of the Q(n) at low voltage level; the pull-down circuit makes the Q(n) and G(n) to be at an off state; the pull-down maintaining circuit and the second pull-down maintaining circuit alternately operate to maintain Q(n) and G(n) at the off state. A liquid crystal display device having the above GOA circuit is also disclosed.

Abstract: An organic light-emitting display (OLED) device includes an image display member, an aging display member, a degradation compensation control member for compensating for degradation of original image data of display pixels of the image display member. Aging pixels of the aging display member are degraded by reflecting image driving data of the display pixels, and the degradation of the original image data is compensated depending on degradation confirmation values of standard cumulative stress indexes corresponding to cumulative stress of the display pixels. The degree of degradation of the pixels may be accurately reflected while having a high aperture ratio, so that effective degradation compensation may be performed.

Abstract: A device for generating restoration data by descrambling scramble data includes a linear feedback shift register configured to receive a first clock including a plurality of edges and sequentially generate a plurality of seeds including first to N?1th seeds (where N is a natural number of 2 or greater) respectively corresponding to first to N?1th edges among the plurality of edges, a seed calculator configured to calculate an Nth seed corresponding to an Nth edge among the plurality of edges by using the first seed, and a descrambler configured to descramble the scramble data by using the plurality of seeds generated by the linear feedback shift register and the Nth seed calculated by the seed calculator. The linear feedback shift register is further configured to generate an N+1th seed by using the Nth seed.

Abstract: A liquid crystal display device is disclosed utilizing two or more display panels stacked on top of each other. In a dual panel configuration, the first display panel may be comprised of color pixels and the second display panel may be comprised of contrast pixels. The color pixel in the first display panel has a corresponding contrast pixel in the second display panel wherein said contrast pixel is larger in terms of length and in size than the corresponding color pixel. The liquid crystal display device may also switch to a mode that uses an expansion method of contrast pixels to reduce image displacement. Further disclosed is a configuration where the relative position of the first display panel and the second display panel may be adjusted to align the corresponding color and contrast pixels when viewing the display in oblique angles.

Abstract: A pulse is inputted to TFTs 101 and 104 so that the TFTs would turn ON and then potential of a node a rises. When the potential of the node ? reaches (VDD?VthN), the node ? became in a floating state. Accordingly, a TFT 105 then turns ON, and potential of an output node rises as a clock signal reaches the level H. On the other hand, potential of a gate electrode of the TFT 105 further rises due to an operation of capacitance 107 as the potential of the output node rises, so that the potential of the output node would be higher than (VDD+VthN). Thus, the potential of the output node rises to VDD without voltage drop caused by a threshold of the TFT 105.

Abstract: A liquid detecting method and controller for a capacitive touch pad are disclosed. The method includes performing a first mutual capacitance measurement of sensing points of the capacitive touch pad to obtain multiple first sensing values, and then performing a second mutual capacitance measurement of the sensing points to obtain multiple second sensing values, wherein the first and the second mutual capacitance measurements using different frequency of driving signals or different sensing periods for sensing the multiple sensing points. According to the multiple first sensing values and the second sensing values, whether there is liquid on the capacitive touch pad can be determined.

Abstract: An organic light emitting display apparatus comprises an organic light emitting display panel including a plurality of pixels each including an emission transistor that controls a timing in which an organic light emitting diode emits light; a gate driver outputting gate pulses to a plurality of gate lines provided in the organic light emitting display panel; an emission driver provided in the organic light emitting display panel and outputting an emission signal that controls turn-on and turn-off of the emission transistor to an emission line connected to the emission transistor; a data driver outputting data voltages to a plurality of data lines provided in the organic light emitting display panel; and a controller supplying a first signal and a second signal to the emission driver through one transfer line, wherein the first signal is generated for driving the emission driver when each frame starts, and the second signal is generated for driving the emission driver and has a period shorter than one frame pe

Abstract: A hidden display apparatus, system, and method. A display apparatus embodiment may include a face layer and a projection layer, with the projection layer positioned behind the face layer. The face layer may include a front side and a back side. The front side may include a first area configured to display high resolution images and a second area positioned around the first area. The first area and the second area may be made of the same material, and have similar color(s) and/or patterns. The projection layer may include a light source operative in an active mode and an inactive mode. When in the active mode, the projection layer may project light to the face layer to display images in the first area. When in the inactive mode, the face layer may be visually obscured so that the first area and the second area together display a colored surface.

Abstract: Disclosed is a liquid crystal panel, comprising a plurality of pixels and a plurality of photodetectors, wherein each pixel comprises a white sub pixel, and an opening area of one white sub pixel partially overlaps with at least one photodetector, which corresponds to the white sub pixel for at least a portion of the white sub pixels, individually. Further disclosed is a liquid crystal display including the liquid crystal panel. The high penetration rate of the white sub pixels is utilized to compensate for the brightness loss caused by the occlusion of the photodetectors, so that the liquid crystal panel can achieve the purpose of even display while having the photodetectors.