摘要:
A pixel source for a visual presentation is disclosed. The pixel source can include a light source, a large gamut pixel, a subtractive mask, and a control input to control the subtractive mask. A display device is also disclosed comprising a light source array with a large gamut pixel array and subtractive mask array disposed thereon. In operation, wide-band light emitted from each light source can be modulated by each large gamut pixel to output a plurality of primary colors. Each subtractive mask can be controlled to block, partially transmit, or fully transmit any number of the outputted primary colors to produce color points that can be interpolated and half-toned to output a large gamut of secondaries for each pixel.
摘要:
Image presentation control methods and image presentation control apparatuses are provided. The method comprises: acquiring at least one piece of background information corresponding to the field of view of at least one eye of a user; adjusting, according to the at least one piece of background information, at least one presentation parameter corresponding to at least one image; and presenting, by means of near-to-eye presentation, the at least one image to the at least one eye according to the at least one presentation parameter that adjusted. In the embodiments of this application, a presentation parameter corresponding to a to-be -presented image is adjusted with reference to a content attribute of the image by analyzing a background environment feature of near-to-eye presentation, thereby optimizing the visual presentation effect corresponding to the image and improving the user experience.
摘要:
A subtractive color change system for displaying a selected color to a viewer and a method of changing color. The system includes a layered assembly having transparent panels of primary and key colors, with a fixed-color background behind the layered assembly. The subtractive color change system may have a control unit to individually control the intensities and values of the primary color panels to render a color and to control the intensities and values of the panels in the layered assembly to reduce differences between the color rendered and the selected color and to display the selected color to a viewer.
摘要:
Emitter panels and displays utilizing solid state packages and methods for fabricating the same are disclosed. One emitter panel (400) comprises a raised barrier (402) on a submount (404) defining a plurality of cavities, each cavity having at least one LED (410) in a pixel area (408). The panel (400) is capable of receiving electrical signals for independently controlling the emission from the emitters. Solid state displays utilize the emitter panels (400) mounted in relation to one another to generate a message or an image. The panels (400) comprise multiple pixels each having at least one light emitter (410), with each panel (400) capable of receiving electrical signals for independently controlling the emission of the pixels.
摘要:
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for displaying image frames. A smoothing process can be utilized for mitigating image artifacts similar to dynamic false contouring (DFC). In some implementations, were a display to transition from an field specific contributing color (FSCC) having only two component colors to a target FSCC with meaningful intensities of all three component colors, or vice versa, and that target FSCC remained constant over a series of image frames, DFC-like artifacts would be mitigated at the transition by gradually, over a first number of image frames in a series of image frames, reducing the intensities of all component colors of the FSCC to values at or near zero, before gradually increasing the intensities of the component colors included in the target FSCC to their final target values over a remainder of image frames in the series of image frames.