Abstract: A method of charging a battery by a charging system comprising a master charging circuit and N (N is a natural number) slave charging circuits. The method includes: sourcing a first current to a single-wired bus by the master charging circuit; absorbing (sinking) a second current from the single-wired bus by the N slave charging circuits connected to the single-wired bus; identifying a single-wired bus voltage formed on the single-wired bus at a particular time point by the master charging circuit; and identifying the number of slave charging circuits based on the single-wired bus voltage by the master charging circuit.

Abstract: Disclosed herein is an active rectifier. The rectifier includes a rectifier unit, a driver unit, and a switching device control circuit unit. The rectifier unit includes first and fourth transistors configured to become conductive when the voltage of an alternating current (AC) input is negative and apply the current of the AC input to a rectifier capacitor, and second and third transistors configured to become conductive when the voltage of the AC input is positive and apply the current of the AC input to the rectifier capacitor. The driver unit outputs first to fourth drive control signals, and drives the first to fourth transistors. The switching device control circuit unit compares the first drive control signal and the second drive control signal with the AC input, and outputs switching device control signals to delay the first to fourth drive control signals based on the extents to delay.

Abstract: A rectifier includes: a rectifying circuit configured to rectify alternating current (AC) power into direct current (DC) power through a switching operation; a driver configured to apply a switching signal to the rectifying circuit; and a signal modulator configured to select a parameter from among parameters of the switching signal based on a frequency of the switching signal, and adjust the selected parameter.

Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Abstract: A rectifier includes: a rectifying circuit configured to rectify alternating current (AC) power into direct current (DC) power through a switching operation; a driver configured to apply a switching signal to the rectifying circuit; and a signal modulator configured to select a parameter from among parameters of the switching signal based on a frequency of the switching signal, and adjust the selected parameter.

Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Abstract: An organic light emitting display device is disclosed which includes: an element substrate provided with a thin film transistor; an organic light emitting element electrically connected to the thin film transistor and formed on the element substrate; a protective layer formed on the organic light emitting element; an adhesive film configured to include a first adhesive layer and a second adhesive layer which are sequentially stacked on the protective layer, the first adhesive layer including a resin layer and the second adhesive layer including another resin layer and a filler; and a sealing substrate disposed on the second adhesive layer and combined with the element substrate, which is provided with the organic light emitting element, by the adhesive film. One of the resin layers of the first and second adhesive layers within the adhesive film is formed from a non-hardening resin layer.

Abstract: An organic light emitting display device is disclosed which includes: an element substrate provided with a thin film transistor; an organic light emitting element electrically connected to the thin film transistor and formed on the element substrate; a protective layer formed on the organic light emitting element; an adhesive film configured to include a first adhesive layer and a second adhesive layer which are sequentially stacked on the protective layer, the first adhesive layer including a resin layer and the second adhesive layer including another resin layer and a filler; and a sealing substrate disposed on the second adhesive layer and combined with the element substrate, which is provided with the organic light emitting element, by the adhesive film. One of the resin layers of the first and second adhesive layers within the adhesive film is formed from a non-hardening resin layer.

Abstract: An organic light emitting diode display device is disclosed. The organic light emitting diode display device includes: an element substrate configured to include a plurality of pixel regions; a first passivation layer formed on the element substrate; an organic light emitting diode which includes a first electrode formed on the first passivation layer, a first insulation film formed on the first passivation layer with the first electrode and configured to define an emission region, and an organic layer and a second electrode formed on the first insulation film; a first fixed layer formed on the first passivation layer under an edge of the insulation film and configured to prevent a direct contact of the first passivation layer and the edge of the first insulation film; and a second passivation layer formed on the organic light emitting diode.

Abstract: A thin film deposition apparatus, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured using the method.

Abstract: A thin film deposition apparatus that is suitable for manufacturing large-sized display devices on a mass scale and that can be used for high-definition patterning, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method.

Abstract: An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer.

Abstract: An organic light emitting diode display device is disclosed. The organic light emitting diode display device includes: an element substrate configured to include a plurality of pixel regions; a first passivation layer formed on the element substrate; an organic light emitting diode which includes a first electrode formed on the first passivation layer, a first insulation film formed on the first passivation layer with the first electrode and configured to define an emission region, and an organic layer and a second electrode formed on the first insulation film; a first fixed layer formed on the first passivation layer under an edge of the insulation film and configured to prevent a direct contact of the first passivation layer and the edge of the first insulation film; and a second passivation layer formed on the organic light emitting diode.

Abstract: An organic light emitting device and a manufacturing method thereof is provided. The organic light emitting device includes a first pixel that displays a first color, a second pixel that displays a second color, and a third pixel that displays a third color. The first pixel, the second pixel and the third pixel together form one pixel. Each of the first pixel, second pixel, and third pixel includes a pixel electrode having a transflective electrode, an organic emission layer on the pixel electrode that displays the first color, a common electrode on the third color organic emission layer, and a transparent supplementary member between the pixel electrode and the common electrode.

Abstract: An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer.

Abstract: An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer.

Abstract: A color filter array may include two or more yellow filter pixels, one or more green filter pixels, and one or more cyan filter pixels. The two or more yellow filter pixels may be disposed in a first row or rows in a first direction. The one or more green filter pixels and the one or more cyan filter pixels may be disposed in a second row or rows in the first direction. The first row or rows and the second row or rows may alternate in a second direction perpendicular to the first direction. In the second direction, either the one or more green filter pixels and at least one of the two or more yellow filter pixels alternate or the one or more cyan filter pixels and at least one of the two or more yellow filter pixels alternate.

Abstract: An apparatus includes an array of color-selective sensors arranged as a plurality of repeating 2×2 unit pixel groups. Each sensor of a unit pixel group of the array is selective for a color including a green component. The unit pixel group includes respective sensors selective for respective first and second colors and two sensors selective for a third color. Signals from the sensors of the unit pixel groups may define a first color signal space, and the apparatus may further include an image processor circuit configured to receive image sensor signals from the array of color-selective sensors and to process the image sensor signals to generate image signals in a second color signal space.