摘要:
Disclosed are an LED light emitting pixel arrangement structure and a display panel device. The pixel arrangement structure includes a plurality of first pixel sets and a plurality of second pixel sets, the first pixel set includes a plurality of E pixels arranged in a row, the second pixel set includes a center pixel and pixels A, pixels B, pixels C, and pixels D that take the center sub-pixel as a center and are sequentially distributed in a semicircular arc, three separate white light points are formed in each second pixel set, and each separate white light point is formed by the cooperation of the center sub-pixel and any adjacent pixel on the corresponding semicircular arc; and control modes of the first pixel set 1 and the second pixel set 2 are both separate electric control, to control an on-off order and frequency of the separate white light points.
摘要:
A light control panel including an image display region including a region corresponding to an image display region in a display panel and a region corresponding to a peripheral circuit region in the display panel is provided between the display panel and a backlight. A pattern image for controlling radiation of light emitted from the backlight to the display panel is displayed in the image display region in the light control panel according to an action state of the peripheral circuit in the display panel.
摘要:
A pixel comprising a light emitting unit comprising at least one light emitting element; a pixel circuit for supplying current to the light emitting in response to a data signal; a sensing transistor electrically connected between a data line and a first node that is a common node of the light emitting unit and the pixel circuit; and a control transistor electrically connected between a scanning line and a gate electrode of the sensing transistor.
摘要:
A display device including: a liquid crystal panel assembly including pixels; a data driver applying a data voltage to lines which is connected to the pixels; and a common voltage generator providing voltage to the liquid crystal panel assembly, in which the voltage is an optimal voltage for a maximum grayscale at which a flicker is minimized while a maximum grayscale is applied to the pixels, the data driver applies the data voltage with the minimum grayscale to the data lines so that a negative data voltage with a minimum grayscale is higher than the common voltage by a first voltage level or more, and each of the pixels includes a first subpixel and a second subpixel, and when the data voltage is applied to the pixel, a pixel voltage of the first subpixel and a pixel voltage of the second subpixel are different.
摘要:
A display device includes a plurality of front emission pixels each including a display panel including a plurality of front emission pixels each including a switching element, and a rear emission pixel, a sensor configured to sense whether the front emission pixels are degraded and to generate degradation information, and a controller configured to compensate for a degraded light source of a degraded front emission pixel of the front emission pixels according to the degradation information, and to control an ON/OFF state of the switching element of the degraded front emission pixel according to the degradation information.
摘要:
A display device includes a display section (11) having a first display surface and a second display surface (S1, S2) facing each other. The display section (11) includes a first display panel (111) disposed on the first display surface (S1) side, and including a plurality of light emitting elements, and a second display panel (112) disposed on the second display surface (S2) side, and including a plurality of light control elements each performing light control for control of transmission or reflection of incident light performing reflective image display utilizing the reflection of the incident light.
摘要:
An image display apparatus includes: a first light modulation device that includes a plurality of display pixels and modulates light based on input first image information; an illumination unit that includes a plurality of light adjustment elements and emits adjusted light to the first light modulation device; an illumination distribution storage unit that stores an illumination range in which the light emitted from the light adjustment elements illuminates the display pixels of the first light modulation device; and a light adjustment information decision unit that decides light adjustment information to control the light adjustment elements of the illumination unit based on a feature amount of the first image information corresponding to the display pixels of the illumination range stored in the illumination distribution storage unit.
摘要:
Embodiments of the invention provide a device and system for providing information to a user in a tactile form. In one embodiment, the invention provides a device for providing information to a user, the device comprising: a plurality of individually-addressable cells, each cell including an electrically-active material capable of changing shape and/or position in response to an electrical current; a electrical network connected to, and capable of delivering the electrical current to, each of the plurality of individually-addressable cells; a membrane atop the plurality of individually-addressable cells, onto which the change in shape and/or position of the electrically-active material in each cell may be transferred; and a receiver for receiving information capable of tactile presentation to a user using the plurality of individually-addressable cells.
摘要:
Provided is to a display element capable of displaying an image on both sides thereof. In the display element, display operation is not constantly performed on both sides, and the display operation is, as necessary, switched to displaying only on one side without lowering the efficiency of a backlight or other light emitting bodies. The structure is made such that a planar light emitting body capable of emitting light in directions of both faces is sandwiched between two light control elements capable of electrically switching, from outside, between a light reflection state and a light transmission state. In such a structure, the faces of the light control elements serving as light reflection surfaces in the light reflection state face the planar light emitting body, and the planar light emitting body and the light control elements are further sandwiched between two liquid crystal elements.
摘要:
In a pixel circuit, during a period during which an organic EL element is not emitting light, transistors are in an “on” state and the organic EL element is reversed-biased by a low-level power-supply potential and a reverse-biasing power-supply potential. A reverse-direction voltage determined by a reverse-direction current that depends on the degree to which degradation of the organic EL element has progressed is thus written to a capacitor. A data voltage is then supplied to the capacitor via another capacitor, bringing the drive voltage of a transistor that controls the current that drives the organic EL element to Vsig+Voledr. This makes it possible to minimize decreases in the emission luminance of an electrooptical element such as an organic EL element due to degradation thereof over time.