Patent classifications
G09G2340/00
Customizable real-time electronic whiteboard system
Described herein is a system in which multiple display devices may be located remotely throughout a facility. The system receives location information for a number of users within the facility. The system is able to identify a set of users collocated with a particular display device and generate a set of configuration settings specific to that set of users. Information provided by the system, either in response to an information request or automatically, may be formatted and/or filtered according to the generated set of configuration settings. In some embodiments, the set of configuration settings may be compiled from each of the users in the set of users based on priority.
Display device including encapsulation layer on light emitting layer
A display device includes a base layer, a light emitting element layer disposed on the base layer, and an encapsulation layer disposed on the light emitting element layer, wherein the encapsulation layer includes an organic film containing a photochromic material that changes color upon stress, and accordingly, the display device may keep satisfactory colors even when highly stretched.
Display control circuit for controlling audio/video and display device including the same
The present disclosure relates to a technique for selectively reproducing multiple sounds for respective areas of a display through image analysis for each display area. A technique, for individually controlling multiple audio devices by analyzing an image to extract regions of the image and classifying sound types through data learning, can be provided.
Display device and a method for driving a display device including four sub-pixels
According to an aspect, a display device includes an image display panel and a signal processing unit. The signal processing unit derives a generation signal for a fourth sub-pixel in each of pixels based on an input signal for a first sub-pixel, an input signal for a second sub-pixel, an input signal for a third sub-pixel, and an extension coefficient. The signal processing unit derives a correction value based on a hue of an input color corresponding to a color to be displayed based on the input signal for the first sub-pixel, the input signal for the second sub-pixel, and the input signal for the third sub-pixel. The signal processing unit derives the output signal for the fourth sub-pixel in each of the pixels based on the generation signal for the fourth sub-pixel and the correction value and outputs the output signal to the fourth sub-pixel.
DISPLAY APPARATUS WITH LIGHTING DEVICE, CONTROL METHOD FOR DISPLAY APPARATUS, AND STORAGE MEDIUM
A display apparatus includes light-emitting units, a liquid crystal panel, a representative luminance acquisition unit for acquiring luminance values of the light-emitting units, an HPF processing unit for acquiring HPF luminance values of the light-emitting units by increasing the luminance value of a target light-emitting unit, which is greater than that of a neighboring light-emitting unit, according to a difference of the luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, a smoothing processing unit for acquiring correction luminance values of the light-emitting units by increasing the HPF luminance value of a target light-emitting unit, which is smaller than that of a neighboring light-emitting unit, according to a difference of the HPF luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, and a light-emission control unit for controlling light emission of the light-emitting units using the correction luminance values.
System and Method For Improving Graphics And Other Signal Results Through Signal Transformation And Application of Dithering
Systems, methods, and computer readable media are described for effectively using dither techniques upon signals having a predicted quantization error that varies across the range of the signal. In some embodiments, predicted error is used to shape a precision input signal so that the newly-shaped signal yields a uniform or relatively uniform predicted quantization error. A dither is applied to the re-shaped signal, and the shaping is reversed, after which the signal may be slope limited and/or quantized, taking full and efficient advantage of the dithering technique.
Display screen and display apparatus
Disclosed are a display screen and a display apparatus, comprising: a transmissive liquid crystal panel comprising a displaying side and a non-displaying side arranged opposite to each other; a first polarizer arranged at the displaying side of the transmissive liquid crystal panel; a second polarizer arranged at the non-displaying side of the transmissive liquid crystal panel, a direction of a transmission axis of the first polarizer is perpendicular to that of the second polarizer; a scattering layer arranged between the transmissive liquid crystal panel and at least one of the first polarizer the second polarizer; a reflective polarizer arranged between the transmissive liquid crystal panel and the second polarizer. The disclosed display screen and the display apparatus have a relatively high transmittance and reflectivity, and can be used under different outdoor illuminations so as to realize environmentally friendly effects such as energy saving and emission reduction.
Liquid Crystal On Silicon Display Device Having Stacked Integrated Circuit Substrates
An example liquid crystal display device includes a reflective display backplane and one or more integrated circuit substrates arranged in a stacked configuration. The reflective display backplane includes an array of reflective pixel mirrors and a corresponding array of data latches. The top face of one integrated circuit substrate is connected to the back side of the reflective display backplane and is configured as a display driver, providing control signals to the reflective display backplane using a set of through-silicon-vias. Optionally, another integrated circuit substrate is connected (face-to-back) to the one integrated circuit substrate and is configured to provide virtual reality, augmented reality, and/or other video processing support to the display driver. An example embodiment is provided with a chip-scale-package structure formed on the bottom integrated circuit substrate of the stack.
Display control device for a vehicle, display method, program, and display system for a vehicle
A display control device for a vehicle includes a memory and a processor connected to the memory. The processor is configured to display an object display and a lane display at a display section provided in a cabin of the vehicle. The object display depicts an object located in front of the vehicle, the lane display depicts a lane extending in front of the vehicle, and the object display and lane display are each displayed as a view thereof from the side of the object at which the vehicle is disposed. The processor is also configured to, in accordance with a distance between the object and the vehicle, alter a display ratio of the object display relative to a width of the lane display.
METHODS FOR PRODUCING FULL-COLOR EPAPER IMAGES WITH LOW GRAIN
Improved methods for driving color electro-optic displays, such as electrophoretic displays with multi-particle electrophoretic media. When driving between a first image having a high color depth (i.e., greater than 64 distinct colors) and a second image having a high color depth, the data processing load can be reduced by mapping the set of colors in the first image to a reduced color set. In a preferred embodiment, the electro-optic medium is an electrophoretic medium that includes a white particle and cyan, yellow, and magenta subtractive primary-colored particles. Images with high color depth look less grainy and are more appealing to consumers.