Patent classifications
G09G2340/00
Display Panel Brightness Control Based on Gaussian Edges
Systems and methods described herein may utilize a non-linear scaling relationship to scale brightness of selective portions of the display in a manner that reduces or eliminates perceivable banding effects. By non-linearly controlling changes in brightness of the display, a viewer may perceive a more uniform, linear dimming towards the relatively dimmer region without perceiving banding, leading to improved user experience when viewing the electronic display.
IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD
An image display device includes a planar backlight including a plurality of light-emitting regions, a display panel including a plurality of pixels, and a controller. The controller generates luminance setting data based on image data and data of positional correction coefficients. The controller generates luminance estimation data based on the luminance setting data, luminance profile data, and the data of the positional correction coefficients. The controller generates gradation setting data based on the image data and the luminance estimation data. The controller controls the planar backlight to operate based on the luminance setting data and the display panel to operate based on the gradation setting data to display an image corresponding to the image data.
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.
Display device and operation method thereof
A display device including a display; one or more processors; and a memory storing one or more programs configured to be executed by the one or more processors, the one or more programs including instructions for receiving an input image to be displayed on the display; selecting a look-up table (LUT) curve stored in the memory for the received input image; performing a histogram on the received input image; applying an offset gain to the selected LUT curve based on the histogram to generate an offset LUT curve; performing tone mapping of the input image through the offset LUT curve; and displaying the tone mapped image on the display.
DISPLAY DRIVING CIRCUIT, DISPLAY DEVICE COMPRISING THEREOF AND OPERATING METHOD OF DISPLAY DRIVING CIRCUIT
A display driving circuit includes: a compensation control circuit configured to: generate a compensation voltage based on input image data and information of a display panel operatively connected to the display driving circuit, and compensate a data voltage of the input image data based on the compensation voltage; and a timing control circuit configured to output the compensated data voltage to a plurality of pixels in the display panel.
MICRO DISPLAY BACK PLANE SYSTEM AND PIXEL DRIVER CONTROLLER
A micro display back plane system includes a data interface configured to provide image data as frame data, a display frame buffer coupled to the data interface to receive the frame data from the data interface frame by frame, a column driver coupled to the display frame buffer to receive the frame data, and a pixel driver controller array coupled the column driver and configured to control pixels of a pixel display according to the frame data.
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 APPARATUS AND METHOD OF DRIVING THE SAME
A display apparatus includes a signal controller, a panel driver, and a display panel. The signal controller includes N functional blocks that process input image signals to output image data signals and convert input control signals to internal control signals to output the internal control signals. The panel driver converts the image data signals to image data voltages in response to the internal control signals to output the image data voltages and outputs a gate driving voltage. The display panel receives the gate driving voltage and the image data voltages to display an image. A screen of the display panel includes a first area and a second area different from the first area. First input image signals corresponding to the first area among the input image signals are processed by I functional blocks (I is smaller than N) among the N functional blocks.
Transparent display apparatus and driving method thereof
The present disclosure is related to a method for driving a transparent display device. The method includes extracting a corneal reflection image, generating a flat target image, generating a background image, and displaying the background image on a transparent display panel. The corneal reflection image includes a target image formed by projecting, on a cornea of a user, a display area of the transparent display panel divided into the display area which displays a display image and transmits light reflected from a background and a non-display area adjacent to the display area. The flat target image is generated by correcting the target image distorted by a curved shape of the cornea. The background image is formed by removing the display image from the flat target image.
LIGHT-EMITTING CONTROL SHIFT REGISTER AND METHOD FOR CONTROLLING THE SAME, GATE DRIVING CIRCUIT, DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE SAME
A light-emitting control shift register includes an input circuit, a pulse width adjustment circuit, a pull-up circuit, a pull-down control circuit and a pull-down circuit. The input circuit is configured to output a signal of a first signal input terminal. The pulse width adjustment circuit is configured to transmit the signal output from the input circuit to a pull-up node, and is further configured to output a signal of a second clock signal terminal to the pull-up node. The pull-up circuit is configured to output a voltage of a first voltage terminal to a signal output terminal. The pull-down control circuit is configured to output the voltage of the first voltage terminal, and is further configured to output a voltage of a second voltage terminal. The pull-down circuit is configured to pull down a voltage of the signal output terminal to the voltage of the second voltage terminal.