Abstract:
A head-mounted display device includes a display panel including a plurality of pixels for displaying an image, a filter on the display panel, and including a scattering layer for scattering the image to generate a scattered image, the scattering layer including a base having a first refractive index, and scattering particles mixed with the base and having a second refractive index that is greater than the first refractive index, and an optical system on the filter for magnifying the scattered image.
Abstract:
A head-mounted device includes a case part including a body part, a cover part adapted to cover at least a portion of the body part, and a space for mounting a display panel between the body part and the cover part. The optical system is positioned in the body part to face the cover part and has a focal point that has a position which is periodically changed.
Abstract:
A display device is disclosed. In one aspect, the display device includes an image source configured to generate image data comprising red, green, and blue data and a color-weakness determiner configured to generate color vision deficiency data comprising color-weakness information. The device also includes a color-weakness compensator configured to generate compensation data based on the image data and the color vision deficiency data and a display portion comprising a plurality of pixels each configured to emit light based on the compensation data. Each of the pixels includes first and second sub-pixels configured to emit light having a light-emitting color based on an electric field applied to the first or second sub-pixel and a third sub-pixel configured to emit light having a predetermined light-emitting color.
Abstract:
An organic light emitting display device includes a substrate, a light emitting diode disposed on the substrate, and a balance electrode insulated from the light emitting diode and from each of the first and second electrodes. The light emitting diode includes a first electrode, a second electrode facing the first electrode, and an organic light emitting layer disposed between the first electrode and the second electrode. The balance electrode maintains a hole-electron charge balance within the organic light emitting layer by varying the amount of electrons and holes that are injected into the organic light emitting layer from the first and second electrodes by varying an electric potential applied to the balance electrode.