Abstract: A head-up display system and display method, a vehicle, and a computer product. The head-up display system includes: a display device configured to output first linearly polarized light for displaying a first image in a first time intervals and output second linearly polarized light for displaying a second image in a second time intervals; and a polarization beam splitting element in an optical path of light exiting from the display device, being configured to deflect a propagation direction of the first linearly polarized light by a first angle and deflect a propagation direction of the second linearly polarized light by a second angle, and the first angle and the second angle are different from each other.

Abstract: The present invention is directed to driving methods for driving an electro-optic display device which can display high quality color states. The electro-optic display may have a plurality of display pixels, a first type of pigment particle, a second type of pigment particle, and a third type of pigment particle, wherein the three types of pigment particles have optical characteristics differing from one another, the method may include: (i) driving a display pixel to the color state of the first type of pigment particles or the color state of the second type of pigment particles; (ii) driving the pixel to a grey state between the color state of the first type of pigment particle and the color state of the second type of pigment particles; and (iii) applying at least one pair of opposite driving pulses.

Abstract: A shift register unit, a driving device, a display device and a driving method are provided. The shift register unit includes an input circuit, a first pull-up node reset circuit, an output circuit, an output reset circuit, a pull-down node control circuit and a power-on initialization circuit. The power-on initialization circuit is configured to reset the pull-up node in response to a power-on initialization signal.

Abstract: The present invention discloses a method for constructing a grid map by using a binocular stereo camera. A high-performance computing platform is constructed by using a binocular camera and a GPU, and a high-performance solving algorithm is constructed to obtain a high-quality grid map containing three-dimensional information. The system in the present invention is easy to construct, so the input data may be collected by using the binocular stereo camera; the program is simple and easy to implement. According to the present invention, the grid height is calculated by using spatial prior information and statistical knowledge, so that a three-dimensional result is more robust; and according to the present invention, the adaptive threshold of grids is solved by using spatial geometry, filtering and screening of the grids are completed, and thus the generalization ability and robustness of the algorithm are improved.

Abstract: An in-cell touch display panel includes a sensing line. A touch electrode corresponds to more than one pixel electrodes. A first insulation layer is formed on the sensing line and has a first opening to expose the sensing line. A gate of a thin film transistor (TFT) is formed on the first insulation layer. A second insulation layer is formed on a gate line and has a second opening corresponding to the first opening. A source of the TFT is formed on the second insulation layer. A third insulation layer is formed on the source and has a third opening corresponding to the second opening. The touch electrode is formed on the third insulation layer and electrically connected to the sensing line through the third opening, the second opening, and the first opening.

Abstract: The present disclosure provides a fusion method and terminal for touch messages and a computer readable storage medium. The method includes: pushing touch messages of all touch fingers from at least two different touch screens into different buffer queues for buffering; intercepting head data of each buffer queue to generate a reported data array; and acquiring states of the touch fingers according to the reported data array and packaging the states into multi-finger touch protocol data.

Abstract: A liquid crystal display device includes a liquid crystal display panel including a plurality of pixels, and a control circuit configured to generate a source signal voltage supplied to each pixel. The liquid crystal display panel includes an active matrix substrate including a pixel electrode applied with a source signal voltage and a common electrode applied with a common voltage. The common voltage and the source signal voltage corresponding to each gradation are set such that a source-common center difference at least one of lowest and highest gradation levels is greater than the source-common center difference at least some of the other gradation levels. A degree of symmetry of a gradation level voltage is equal to or lower than 95% at least at one of gradation levels equal to or lower than a 127/255-th gradation level except for the lowest gradation level.

Abstract: Systems, devices, and methods for eyebox expansion in wearable heads-up display are described. The eyebox of a wearable heads-up display may be expanded by increasing the bandwidth of the hologram comprising the holographic combiner of the wearable heads-up display. The bandwidth of the hologram may be increased by physically coupling a donor film to a hologram film, causing donor material to diffuse into the hologram film and then fixing the donor material in place. Diffusion of donor material into the hologram film causes a change in the slant angle and/or the spacing of at least a portion of the hologram fringes of the hologram film, broadening the bandwidth of the hologram.

Abstract: A pressing device includes a base board, an upper board unit that is disposed over the base board, and an intermediate unit that is disposed between the base board and the upper board unit. The upper board unit includes a panel, a circuit board, and a tact switch. The intermediate unit includes a middle portion that corresponds in position to the tact switch, a surrounding frame member, and a plurality of interconnecting board members. When the upper board unit is pressed, at least one of the interconnecting board members is deformed, and the middle portion is driven to convert the tact switch from an initial state to a triggered state.

Abstract: A display control device includes: a display processing part displaying an image in a display unit; and a movement processing part changing a display position of the image according to a display time of the image within a movement range having a reference display position of the image in the display unit as a center, wherein the movement processing part changes the display position within the movement range such that an accumulated display time of the image is reduced from the center to a periphery of the movement range.

Abstract: A method and a device for luminance adjustment for a display panel are provided. The method includes: dividing a display zone into a plurality of compensation zones; acquiring a difference between an initial luminance value and a pre-determined reference luminance value in each of the plurality of compensation zones; obtaining an adjusted current by adjusting a current in an organic light-emitting diode (OLED) for a sub-pixel in a compensation zone corresponding thereto according to the difference for the compensation zone; and obtaining a target luminance value by compensating the initial luminance value for the compensation zone corresponding thereto according to the adjusted current.

Abstract: The application discloses a method and a device for calculating parameters of a gaze-point calculation model. The method includes: displaying multiple calibration points in sequence on a device screen, and collecting multiple pupil-coordinates data corresponding to each of at least one calibration point of the multiple calibration points; for each calibration point of the at least one calibration point, screening the multiple pupil-coordinates data corresponding to the calibration point, to obtain at least one pupil-coordinates calibration data corresponding to the calibration point; calculating multiple parameters of the gaze-point calculation model according to coordinates data of each calibration point and the at least one pupil-coordinates calibration data corresponding to the calibration point.

Abstract: An apparatus is provided. A substrate and a cover plate are provided. A sensor layer is formed on at least one of the substrate and the cover plate. The sensor layer includes a plurality of row electrodes and a plurality of column electrodes interleaved with the plurality of row electrodes, where each row electrode and each column electrode is formed of a plurality of stair-stepped diamonds. An insulator is also included so as to electrically isolate the plurality of row electrodes and the plurality of column electrodes, where the insulator is substantially transparent to visible spectrum light. The apparatus employs mirror symmetric row sensor routing placement.

Abstract: A display apparatus includes a display panel comprising a pixel which is connected to a gate line and a data line, a gate driver configured to generate a gate signal having a gate-on voltage and a gate-off voltage and to provide the gate line with the gate signal, and a gate controller configured to generate a clock signal having a duty ratio and to provide the gate driver with the clock signal, where a mean amplitude of the clock signal in a vertical blanking period of a frame cycle is smaller than the mean amplitude of the clock signal in an active period of the frame cycle.

Abstract: An image arrangement determination apparatus, a display controlling apparatus, an image arrangement determination method, a display controlling method, and a program that can determine appropriate arrangement of an individual frame image with respect to a synthetic frame image according to a given standard are provided. A captured image acquisition section (60) acquires a plurality of images including a first image and a second image. A margin specification section (62) specifies a margin when the first image is arranged by a given first arrangement method in a region occupied by a third image that is a delivery target. An arrangement determination section (64) determines an arrangement method by which the second image is to be arranged in the margin as a second arrangement method based on a shape of the margin and a shape of the second image.

Abstract: Examples of systems and methods for interacting with content and updating the location and orientation of that content using a single controller. The system may allow a user to use the same controller for moving content around the room and interacting with that content by tracking a range of the motion of the controller.

Abstract: A method of adjusting brightness of a display panel includes a database creation step: storing attenuation data and a plurality of first brightness gain factors in a database. The attenuation data is performance attenuation data of a functional device of a display panel, and the first brightness gain factors are provided to display brightness of the display panel. A retrieving step: retrieving the attenuation data and the first brightness gain factors from the database. An adjustment step: adjusting the first brightness gain factors according to the attenuation data to obtain a plurality of second brightness gain factors.

Abstract: A control method of a handheld electronic device adapted to a handheld electronic device is provided. The handheld electronic device includes a touch panel. The control method includes the steps of: dividing the touch panel into two areas, and defining a trigger region in each area; configuring the touch panel to detect a touch point; and determining whether the touch point is located in the trigger region or not, and when the touch point is located in the trigger region, forming a shielding region corresponding to the trigger region; and when the touch point is not located in the trigger region, repeatedly detecting the touch point.

Abstract: A display device includes a backlight unit including light source rows, each of the light source rows including light source blocks, a display panel configured to display an image by transmitting light emitted by the backlight unit, a panel driver configured to drive the display panel, and a backlight driver configured to drive the backlight unit. The backlight driver is configured to perform a vertical direction scan operation that sequentially select the light source rows and a horizontal direction sequential driving operation that sequentially drives the light source blocks included in a selected light source row of the light source rows.

Abstract: A display device provided in the disclosure includes: a display panel including a gate driving circuit and a source driving circuit, a XB board including a driving circuit board assembly, and a system board including a system-on-chip and a second connector connected with the system-on-chip; the driving circuit board assembly includes a display control circuit and a first connector, the display control circuit is connected with the gate driving circuit, the source driving circuit and the first connector; the first connector includes voltage supplying pins, P2P interface pins and SPI pins; the second connector connects the first connector through a connecting member; the system-on-chip is configured for acquiring a type identification signal transmitted by the connecting member and identifying a P2P interface type according to the type identification signal; and transmitting corresponding P2P data to the connecting member according to the P2P interface type.