Patent classifications
G09G3/16
METHOD FOR PRODUCING A BISTABLE DISPLAY DEVICE WITH LOW-VOLTAGE MICROCONTROLLER
The invention more particularly relates to a method and device for controlling a segmented electrophoretic display.
Such displays, preferably covered by the invention, comprise a layer (or a film) of microcapsules containing colored particles suspended in a fluid or a gas, the same layer being sandwiched between two electrodes: at least one first electrode having the shape of the segment to be displayed a second transparent electrode made by a conductive layer of indium tin oxide (ITO) for example. Alternative electrodes based on a thin film of carbon nanostructures, silver or copper wires can also be used.
Method and apparatus for acquiring Mura compensation data, computer device and storage medium
The present disclosure relates to a method and an apparatus for acquiring Mura compensation data, a computer device and a storage medium, in which one or more Mura areas in a display panel are determined according to brightness data of a detection picture, and one or more Mura areas in the display panel are graded, and then compensation data of the display panel is determined according to the Mura level and the brightness data of the detection picture.
Method and apparatus for acquiring Mura compensation data, computer device and storage medium
The present disclosure relates to a method and an apparatus for acquiring Mura compensation data, a computer device and a storage medium, in which one or more Mura areas in a display panel are determined according to brightness data of a detection picture, and one or more Mura areas in the display panel are graded, and then compensation data of the display panel is determined according to the Mura level and the brightness data of the detection picture.
Multi-frame burn-in statistics gathering
An electronic device may include an electronic display to display images during frames based on image data. The electronic display may be divided into multiple regions each having multiple pixels. The electronic device may also include a display pipeline to process the image data and output the processed image data to the electronic display. The display pipeline may also determine a history update corresponding to an estimated burn-in aging effect of the pixels based on usage. A first portion of the history update corresponding to pixels in a first region may be determined during a first frame and a second portion of the history update corresponding to pixels in a second region may be determined during a second frame.
Apparatus and method for enabling decoding of remotely sourced and visually presented encoded data markers
A decoding device includes a display, a display buffer to store a current display image of what is currently visually presented on the display, a scanning engine to capture scanning images of objects, and a processor configured to: decode first barcodes carried on surfaces of objects in the scanning images to retrieve first data encoded within the first barcodes; provide the first data to an application routine as input; and in response to a screen capture of the current display image from the display buffer, perform operations including disrupt the decoding of the first barcodes carried on the surfaces of objects of the scanning images, decode a second barcode within the current display image to retrieve second data encoded within the second barcode, and provide the second data to the application routine as input.
Apparatus and method for enabling decoding of remotely sourced and visually presented encoded data markers
A decoding device includes a display, a display buffer to store a current display image of what is currently visually presented on the display, a scanning engine to capture scanning images of objects, and a processor configured to: decode first barcodes carried on surfaces of objects in the scanning images to retrieve first data encoded within the first barcodes; provide the first data to an application routine as input; and in response to a screen capture of the current display image from the display buffer, perform operations including disrupt the decoding of the first barcodes carried on the surfaces of objects of the scanning images, decode a second barcode within the current display image to retrieve second data encoded within the second barcode, and provide the second data to the application routine as input.
SENSOR-DISPLAY DEVICE
A sensor-display device comprises an array of transmit-receive modules, each of which comprises a light transmitter, a light receiver, and a memory bank. A modulation driver connected to the light transmitter drives the light transmitter to transmit light. The light receiver creates electric charges from light received by the light receiver. A memory interface connects the light receiver to the memory bank for shifting the electric charges as data from the light receiver into the memory bank, and the memory interface shifts the data as electric charges from the memory bank to the modulation driver to drive the light emitter to transmit light based on the electric charges.
Image light generation module and image display device
An image light generation module according to the present disclosure includes a first panel configured to emit first image lighting a red wavelength region not having polarization characteristics, a second panel configured to emit second image light in a blue wavelength region not having polarization characteristics, a third panel configured to emit third image light in a green wavelength region not having polarization characteristics, and a color combining prism configured to emit combined light obtained by combining the first image light, the second image light, and the third image light. The first panel, the second panel, and the third panel each include a pixel structure in which a plurality of pixels are disposed, and aperture ratios of the pixels of the first panel, the second panel, and the third panel differ from each other.
Image light generation module and image display device
An image light generation module according to the present disclosure includes a first panel configured to emit first image lighting a red wavelength region not having polarization characteristics, a second panel configured to emit second image light in a blue wavelength region not having polarization characteristics, a third panel configured to emit third image light in a green wavelength region not having polarization characteristics, and a color combining prism configured to emit combined light obtained by combining the first image light, the second image light, and the third image light. The first panel, the second panel, and the third panel each include a pixel structure in which a plurality of pixels are disposed, and aperture ratios of the pixels of the first panel, the second panel, and the third panel differ from each other.
Method for producing a bistable display device with low-voltage microcontroller
Method for producing an electrophoretic display device comprising a low-voltage microcontroller. The invention relates to a method for producing a segmented electrophoretic display device comprising a bistable display operating at predetermined opposing voltages and an electronic circuit with microcontroller for controlling the display according to a control program. The method includes the following steps: supplying the controller, which is different from a specific display controller for a bistable display and configured to deliver voltages, lower in absolute value to the predetermined voltages, and compensating the voltages with at least one compensation voltage to at least reach the predetermined opposing voltages. The invention also relates to the corresponding device.