Abstract:
A method for controlling a display panel includes calculating an on-pixel ratio based on gamma information corresponding to image information, providing maximum current information based on a dimming level, calculating an average current of the display panel based on the on-pixel ratio and the maximum current information, and providing pixel average current information for each of a plurality of pixels in the display panel. The on-pixel ratio is based on the turned-on pixels of the pixels in the display panel. The pixel average current information is determined based on the average current of the display panel.
Abstract:
An organic electroluminescent display device including a rear substrate, an organic electroluminescent portion disposed over a surface of the rear substrate, the organic electroluminescent portion including a first electrode, an organic layer, and a second electrode in sequence, a front substrate opposing the rear substrate and coupled to the rear substrate to seal an internal space therebetween in which the organic electroluminescent portion is accommodated, thereby isolating the organic electroluminescent portion from the outside, a moisture-absorbing layer disposed over an internal surface of the front substrate, and a sealant disposed between the rear substrate and the moisture-absorbing layer to couple the front substrate and the rear substrate.
Abstract:
A method for controlling a display panel includes calculating an on-pixel ratio based on gamma information corresponding to image information, providing maximum current information based on a dimming level, calculating an average current of the display panel based on the on-pixel ratio and the maximum current information, and providing pixel average current information for each of a plurality of pixels in the display panel. The on-pixel ratio is based on the turned-on pixels of the pixels in the display panel. The pixel average current information is determined based on the average current of the display panel.
Abstract:
A liquid crystal display (LCD) panel is disclosed. The LCD panel includes a plurality of pixels arranged in rows and columns, a first sub gate-line coupled to first row-pixels that are adjacent to a lower side of the first sub gate-line, a second sub gate-line coupled to second row-pixels that are adjacent to an upper side of the second sub gate-line, a plurality of gate-lines between the first sub gate-line and the second sub gate-line, a plurality of even data-lines coupled to first column-pixels that are adjacent to the even data-lines, and a plurality of odd data-lines coupled to second column-pixels that are adjacent to the odd data-lines. Here, each gate-line of the plurality of gate lines is coupled to first row-pixels that are adjacent to a lower side of the gate-line and second row-pixels that are adjacent to an upper side of the gate-line.
Abstract:
A liquid crystal display integrated with a touch sensor includes a first substrate including pixels connected to gate wires and data wires, a second substrate positioned to face the first substrate, a plurality of common electrodes corresponding to the pixels, a plurality of sensing electrodes on the second substrate, a liquid crystal layer between the first substrate and the second substrate, a gate drive unit driven corresponding to a gate control signal and configured to supply a gate signal to the pixels through the gate wires, a common electrode drive unit configured to supply a touch driving signal to the common electrodes during a touch driving period, and a control unit configured to supply a gate control signal synchronized with the touch driving signal to the gate drive unit.
Abstract:
A method of adjusting luminance of an organic light emitting display device is provided. By the method, initial compensation data are derived from optical images of a plurality of pixels, a look-up table (LUT) is generated using the initial compensation data, compensation data are derived by measuring deterioration degrees of the pixels, the LUT is updated by applying a filter for redistributing the compensation data among the pixels, an operation for adjusting the luminance are performed with image data of the pixels and the compensation data stored in the LUT, and driving data that are calculated by the operation for adjusting the luminance are outputted.
Abstract:
A display device includes a display panel and a timing controller. The display panel includes a plurality of pixels, and the timing controller determines a driving method that includes a first sub-frame arrangement method and a second sub-frame arrangement method. An arrangement of weight values of a plurality of sub-frames of the second sub-frame arrangement method is given in an opposite order from an arrangement of weight values of a plurality of sub-frames of the first sub-frame arrangement method. The timing controller applies the first sub-frame arrangement method to a first pixel among the pixels, and applies the second sub-frame arrangement method to a second pixel that is disposed next to the first pixel.
Abstract:
In order to provide a robust encapsulating structure, an organic light emitting display device, includes an organic light emitting display device, comprising a substrate, an organic light emitter on the substrate comprising a laminated structure of a first electrode, an organic light emitting layer, and a second electrode, a first inorganic film configured to cover the organic light emitter and being formed from a first inorganic mixture comprising tin oxide, phosphorus oxide and tin fluoride, and a second inorganic film configured to cover the first inorganic film and comprising tin oxide and phosphorus oxide.
Abstract:
An organic light-emitting display device is disclosed. The organic light-emitting display device may include a substrate, an organic light-emitting portion provided on the substrate, a first inorganic film that seals and covers the organic light-emitting portion, and a second inorganic film provided on the first inorganic film and including a low temperature viscosity transition (LVT) inorganic material. A coefficient of thermal expansion (CTE) of the first inorganic film may be smaller than a CTE of the second inorganic film.
Abstract:
A method for manufacturing an organic light-emitting display apparatus including: forming an organic light-emitting device on a substrate, the organic light-emitting device including a first electrode, a second electrode, and an intermediate layer including at least an organic emission layer; and forming a thin film encapsulating layer on the organic light-emitting device, wherein the thin film encapsulating layer includes at least one inorganic film including a low temperature viscosity transition (LVT) inorganic material and an oxide, and the oxide includes zirconium-tungsten oxide or lithium-aluminum-silicon oxide.