G09G2340/0457

Method for driving display
11367401 · 2022-06-21 ·

Disclosed is a method for driving a display, comprising the steps of: turning on one scan line from among a plurality of scan lines so as to drive a pixel connected to the scan line through a plurality of source lines; and turning off the scan line, and then turning on a scan line spaced apart from the scan line with at least one column there between, so as to drive a pixel connected to the scan line through a plurality of source lines.

METHOD OF DETERMINING PIXEL LUMINANCE AND DISPLAY DEVICE EMPLOYING THE SAME
20220189366 · 2022-06-16 ·

A method of determining a pixel luminance including determining a smoothing reference line between a display region and a non-display region in a display panel, determining a boundary pixel through which the smoothing reference line passes among pixels included in the display region, dividing the boundary pixel into a first pixel region directed toward the display region and a second pixel region directed toward the non-display region based on the smoothing reference line, calculating a smoothing rate corresponding to a ratio of an area of the first pixel region to a total area of the boundary pixel, and determining a dimming luminance of the boundary pixel based on the smoothing rate.

METHODS FOR DRIVING ELECTRO-OPTIC DISPLAYS
20220180824 · 2022-06-09 ·

There are provided methods for driving an electro-optic display having a plurality of display pixels, a such method includes receiving an image, converting the image into a YCbCr image; and processing the YCbCr image to generate a luma image. The method further includes calculating variations in a local area for the YCbCr image to obtain a variation map, and calculating an effect ratio map using the calculated variation.

LIQUID CRYSTAL PROJECTOR AND METHOD FOR CONTROLLING LIQUID CRYSTAL PROJECTOR
20220157211 · 2022-05-19 · ·

A liquid crystal projector includes a red liquid crystal panel, a green liquid crystal panel, a blue liquid crystal panel, a green liquid crystal panel, an optical shift element configured to shift an emission optical path of a synthesized image of each liquid crystal panel, and a control circuit configured to control these. The control circuit controls the optical shift element to set a projection position to a projection position (A) in a subframe f1 and to a projection position (B) in a subframe f2. The control circuit causes a resolution of the liquid crystal panel expressed in the subframes f1 and f2 to be lower than the resolution of the liquid crystal panel expressed in the subframes f1 and f2.

Display-driving apparatus, method, and display apparatus

A display-driving apparatus for driving a display panel having at least two display areas is provided. The apparatus includes a storage device configured to receive and store a group of source data signals corresponding to a frame of image. The apparatus further includes a demultiplexer configured to split the group of source data signals into at least two sub-groups of data signals. Additionally, the apparatus includes a converter configured to convert a signal format of a respective one of the at least two sub-groups of data signals to a displayable format corresponding to the display panel. Furthermore, the apparatus includes a controller configured to transfer the at least two sub-groups of data signals in the displayable format to respective at least two display areas of the display panel to display a frame of image.

Image display apparatus and image displaying method
11735144 · 2023-08-22 · ·

An image display apparatus includes a display; a memory configured to store at least one instruction; and a processor configured to execute the at least one instruction stored in the memory to: estimate a blur level of each sub-area of a plurality of sub-areas included in a first image; and improve a resolution of at least one sub-area of the plurality of sub-areas, based on an estimated blur level of the at least one sub-area. The display is configured to output a second image including the at least one sub-area having the improved resolution.

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD AS WELL AS COMPUTER PROGRAM

An information processing apparatus is provided by which plural scenes are displayed simultaneously with low load.

The information processing apparatus that processes two or more image signals includes a division unit that decomposes the image signals for each color element, a selection unit that selects, from among the color elements of the two or more image signals, a color element of any one of the image signals for each color element, and an outputting unit that outputs the color elements of the image signals for each of predetermined regions. The predetermined regions are plural sub-frames into which one frame is divided in a time direction. The selection unit alternatively selects a color element from among the color elements of the two or more image signals in each of the sub-frames.

ORGANIC LIGHT EMITTING DISPLAY PANEL

An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

Display device and display method thereof

A display device and display method thereof are provided. The display device includes an image capture unit, a grayscale value capture unit, a grayscale value difference calculating unit, a grayscale difference threshold setting unit, and a pixel pattern output unit. In the display method of the present disclosure, weighted weight calculations managing different line types are correspondingly added, therefore, the color aliasing may be effectively avoided, and image features may be restored to the utmost.

Optical Systems Having fLCOS Display Panels
20230305349 · 2023-09-28 ·

A display may include illumination optics, a ferroelectric liquid crystal on silicon (fLCOS) panel, and a waveguide. The illumination optics may produce illumination that is modulated by the fLCOS panel to produce image light. The waveguide may direct the image light towards an eye box. The fLCOS panel may include a ferroelectric liquid crystal (fLC) layer and a backplane. In order to maximize the reflectance of the fLCOS panel and thus the optical performance of the display, the backplane may be a silver backplane or a dielectric mirror backplane. In addition, the backplane may have a cell gap that is equal to a wavelength divided by four times the birefringence of the fLC layer. In order to further optimize the optical performance of the display module, the wavelength used in determining the cell gap may be a green wavelength between 500 nm and 565 nm.