摘要:
An organic light emitting device includes a first electrode formed over a substrate, an intermediate layer that is formed over the first electrode and includes an organic light emitting layer, and a second electrode that includes a central electrode unit disposed in a central region and a peripheral electrode unit separated from the central electrode unit and disposed in a peripheral region. The intermediate layer is disposed between the first and second electrodes. The organic light emitting device can readily secure a uniform brightness characteristic.
摘要:
A display apparatus for controlling optical transmittance thereof, is provided. The display apparatus includes: a display panel including a pixel having a first region for emitting light via at least one surface thereof and a second region disposed adjacent to the first region and for transmitting external light therethrough; a signal generator for generating a signal including image words representing image data corresponding to the light emitted from the first region, wherein one or more transmittance bits of the signal represent transmittance of the second region; and a transmittance control device for controlling transmittance of the second region based on the one or more transmittance bits.
摘要:
Embodiments may disclose an organic light-emitting display device including a first substrate including a pixel area emitting light in a first direction, and a transmittance area that is adjacent to the pixel area and transmits external light; a second substrate facing the first substrate and encapsulating a pixel on the first substrate; an optical pattern array on the first substrate or the second substrate to correspond to the transmittance area, the optical pattern array being configured to transmit or block external light depending on the transmittance area according to a coded pattern; and a sensor array corresponding to the optical pattern array, the sensor array being arranged in a second direction that is opposite to the first direction in which the light is emitted, the second array receiving the external light passing through the optical pattern array.
摘要:
A display device has a display panel generating visible light and generating infrared rays; a plurality of detectors detecting a change in an intensity of the infrared rays generated by the display panel; and the plurality of detectors recognizing a touch applied to the display panel in dependence upon the change detected in the intensity of the infrared rays.
摘要:
A plasma display panel with improved driving timings and reduced number of scan lines. The plasma display panel includes: a first substrate and a second substrate; red (R), green (G) and blue (B) discharge cells between the first substrate and the second substrate at crossing regions of sustain electrodes and address electrodes between the first substrate and the second substrate. A G discharge cell form a pixel with an adjacent one B discharge cell or an adjacent R discharge cell in the first direction, and the G discharge cell and an adjacent G discharge cell in the second direction are offset from each other in the first direction by ½ of a discharge cell pitch of the plasma display panel.
摘要:
A display device has centers of three sub-pixels arranged to form a triangle together and one side of the triangle is orientated in the same direction as a vertical direction of a displayed image. When a black or white vertical line is displayed, image signal data of left and right pixels adjacent to the black or white vertical line are converted into cyan-biased or magenta-biased image signal data, thereby enhancing the visibility and readability of displayed characters.
摘要:
A plasma display device including a plasma display panel having a plurality of discharge cells defined between a front substrate and a rear substrate, address electrodes proximate to the discharge cells and extending in a first direction, and scan and sustain electrodes proximate to the discharge cells and extending in a second direction crossing the first direction, wherein, for a same pixel, at least two discharge cells of different colors correspond to a same address electrode.
摘要:
An organic light emitting display apparatus includes a substrate and a sealing member that are separated from each other; a pixel electrode on the substrate; a pixel defining layer on the pixel electrode and exposing a portion of the pixel electrode; an intermediate layer including a light emitting layer on the exposed portion of the pixel electrode; a facing electrode on the pixel defining layer and the intermediate layer; and a reflection member on a surface of the sealing member facing the substrate and patterned to have an opening portion that exposes the pixel electrode, wherein the opening portion is formed such that a boundary portion of the opening portion is closer to a center of the intermediate layer than a boundary portion of the portion of the pixel electrode exposed by the pixel defining layer.
摘要:
A display apparatus may include a first substrate defined by a pixel region and a transmitting region adjacent to the pixel region, the pixel region emitting light in a first direction and the transmitting region transmitting external light; a second substrate that faces the first substrate and seals pixels defined on the first substrate; an optical filter arranged on a first side of the display apparatus through which light is emitted, the optical filter being configured to transmit circularly polarized light that rotates in a predetermined direction; and an optical reflectance conversion device arranged on a second side of the display apparatus, opposite the first side, the optical reflectance conversion device being configured to change a reflectance of the external light according to modes of operation of the display apparatus.
摘要:
A plasma display panel having an enhanced arrangement of pixels and electrodes enabling higher integration of pixels. A front substrate and a rear substrate are formed having opposing surfaces and a plurality of discharge cells are partitioned in a space therebetween. A plurality of address electrodes are formed along a first direction between the front and rear substrates. A plurality of display electrodes are formed along a second direction between the front and rear substrates and are electrically separated from the plurality of address electrodes. At least two discharge cells among a plurality of discharge cells included in respective pixels correspond to and are driven by a same address electrode.