Abstract: An organic light emitting diode (OLED) display, a display device including the same, and associated methods, the OLED display including a substrate member, an organic light emitting element on the substrate member, and a liquid crystal polymer layer on the organic light emitting element, wherein the liquid crystal polymer layer is configured to delay a phase of light passing therethrough.

Abstract: An OLED display includes a first substrate including a thin film transistor and an OLED, and a second substrate on the first substrate and including a corner-cube pattern facing the first substrate.

Abstract: An OLED display includes: a thin film transistor including a gate electrode, a source electrode, and a drain electrode; a planarization layer on the thin film transistor and including a contact hole at least partially exposing the drain electrode; a pixel electrode on the planarization layer and coupled to the drain electrode of the thin film transistor through the contact hole; a pixel defining layer on the planarization layer and having an opening that exposes the pixel electrode; an organic emission layer on the pixel electrode; and a common electrode on the organic emission layer and the pixel defining layer. The pixel defining layer includes a corner-cube pattern facing the common electrode.

Abstract: Exemplary embodiments of the present invention relate to an OLED display. The OLED display according to exemplary embodiments of the present invention includes: a substrate; a plurality of pixel electrodes on the substrate; a pixel defining layer on the substrate and having a plurality of openings exposing the plurality of pixel electrodes; a plurality of organic emission layers on corresponding pixel electrodes of the plurality of pixel electrodes; a sealing member including a plurality of concave lens containers and covering the plurality of organic emission layers and the pixel defining layer; and at least one condenser in the plurality of lens containers. The at least one condenser is configured to form a condensing area on the pixel defining layer for each of the plurality of lens containers.

Abstract: The present invention relates to an organic light emitting diode (OLED) display and a manufacturing method thereof. The OLED display includes a substrate member that includes a plurality of pixel areas. A thin film transistor (TFT) is formed on the substrate member and includes a gate electrode, a source electrode, and a drain electrode. A planarization layer is formed on the TFT and includes a contact hole through which the drain electrode is partially exposed. A pixel electrode is formed on the planarization layer and is connected to the drain electrode of the TFT through the contact hole. A pixel defining layer is formed on the planarization layer and has a through opening. Light scattering spacers are formed on the pixel defining layer to scatter reflected light and may have various shapes and dimensions.

Abstract: An organic light emitting diode display is disclosed. In one embodiment, the display includes 1) an organic light emitting diode comprising i) a pixel electrode, ii) an organic emission layer formed on the pixel electrode, and iii) a common electrode formed on the organic emission layer, 2) a dual brightness enhancement film formed over the common electrode of the organic light emitting diode, 3) a first phase delaying plate formed on the dual brightness enhancement film, 4) a corner cube film formed on the first phase delaying plate, 5) a second phase delaying plate formed on the corner cube film and a 6) polarizing plate formed on the second phase delaying plate, wherein at least one of the elements 2)-5) is configured to reduce reflection of external light incident onto the polarizing plate and/or reduce the loss of light emitted from the organic emission layer before outputting the emitted light through the polarizing plate.

Abstract: An organic light emitting diode (OLED) display including a substrate, a thin film transistor (TFT) formed on the substrate, an OLED, a colored polarizing member on the OLED, and a colored material on the OLED and having a color that is different from that of the polarizing member. The OLED includes a pixel electrode, an organic emission layer on the pixel electrode, and a common electrode on the organic emission layer, wherein the pixel electrode is coupled to the TFT.

Abstract: The present invention relates to a method in which a mobile node having mobility performs handover in a mobile communication system, and more particularly, to a fast handover method and system using network-based localized mobility Management. According to an exemplary embodiment of the present invention, in a network access process between a mobile node and a base station, the base station sends a message allowing network access to the mobile node and a link-up message to an access router. Then, the access router sends a location registration message, which includes a mobile node identifier, a target base station identifier, a localized mobility anchor identifier, and access permission flag information, to a localized mobility anchor (LMA), and receives an acknowledgement (Ack) message including network prefix information. Accordingly, when a router advertisement (RA) message is sent to the base station, the mobile node performs duplicate address detection (DAD).

Abstract: An organic light emitting diode display includes a substrate, a thin film transistor, a planarization layer, a pixel electrode, and a pixel defining layer. The thin film transistor is formed on the substrate and includes a gate electrode, a source electrode, and a drain electrode. The planarization layer is formed on the thin film transistor and has a contact hole that exposes a predetermined part of the drain electrode. The pixel electrode is formed on the planarization layer and is connected to a drain electrode of the thin film transistor through the contact hole. The pixel defining layer is formed on the planarization layer and has an opening that exposes the pixel electrode. The pixel defining layer and the planarization layer have different colors.

Abstract: An organic light emitting diode display having a driving circuit portion for driving an organic light emitting diode portion that includes a thin film transistor that has a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, and is disposed between the organic light emitting diode portion and the driving circuit substrate, and a storage capacitor that has lower and upper electrodes and a dielectric layer interposed therebetween and is disposed on the organic light emitting diode portion is provided. The thin film transistor is formed between the organic light emitting diode portion and the driving circuit substrate, and the storage capacitor is formed on the organic light emitting diode portion.

Abstract: An organic light emitting diode (OLED) display device is disclosed. In one embodiment, the OLED device includes 1) an organic light emitting element configured to emit light, 2) a cholesteric liquid crystal (CLC) layer formed over the organic light emitting element and configured to selectively transmit or reflect circularly polarized light and 3) a translucent metal layer formed on the CLC layer and configured to partially transmit and partially reflect incoming light. According to at least one embodiment, the OLED can suppress reflection of external light while minimizing loss of light generated from the organic emission layer.

Abstract: An OLED display includes a first substrate and a second substrate adhered to the first substrate wherein a depressed receiving region and a coupling region formed around a receiving region are provided at an opposite surface to a surface facing the first substrate, a first optical film received in the depressed receiving region of the second substrate, a second optical film covering the first optical film and is disposed on the second substrate, and a coupling region adhesive layer is disposed between the second optical film and the coupling region of the second substrate.

Abstract: An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes i) an OLED comprising i) a first electrode, ii) an organic emission layer formed on the first electrode, and iii) a second electrode formed on the organic emission layer, ii) a dual brightness enhancement film (DBEF) formed over the second electrode of the OLED, iii) a first polarizing plate formed on the DBEF, iv) a cholesteric liquid crystal (CLC) layer formed on the first polarizing plate, v) a phase delay plate that is a 1/4 wavelength plate formed on the CLC layer and vi) a second polarizing plate formed on the phase delay plate.

Abstract: A double-emission organic light emitting diode (OLED) display device to display images on both sides includes two substrates each having an independently-drivable OLED bonded to each other to prevent breakage due to external pressure and decrease power consumption. The OLED display device includes a first substrate, a first OLED disposed on the first substrate and having at least one first emission layer, a conductive layer disposed on the first OLED, a second OLED disposed on the conductive layer and having at least one second emission layer, and a second substrate disposed on the second OLED. Alternatively, the OLED display device includes a sealant disposed along edges of the first and second substrates to bond the first substrate to the second substrate, and a conductive filler disposed between the first and second substrates.

Abstract: An OLED display including a first substrate on which a plurality of OLEDs are formed, a second substrate attached with the first substrate, a photo sensor formed on the second substrate and for detecting incident light generated by an external source, and a plurality of shield layers covering the photo sensor and for blocking (or preventing) light emitted from the OLED from being detected by the photo sensor.

Abstract: Disclosed is a pixel structure capable of reducing the rate of defective pixels. The pixel includes a plurality of organic light emitting diodes, and a plurality of light emitting control transistors respectively coupled to a plurality of the organic light emitting diodes. The light emitting control transistors are turned on at different times to supply an electric current to each of the organic light emitting diodes at different times.

Abstract: An OLED display including: a first substrate; an opposing second substrate; an organic light-emitting unit disposed on a side of the first substrate that faces the second substrate; a driving circuit disposed on a side of the second substrate that faces the first substrate and connected to the organic light-emitting unit; and a filter. The organic light-emitting unit includes that is an anode, a cathode, and an organic emission layer disposed therebetween. The organic emission layer includes a blue emission layer a yellow emission layer. The filter is to convert light from the yellow emission layer into red light and green light.

Abstract: A double-sided emission type OLED display includes a first substrate, a plurality of rear emission type OLEDs on the first substrate, a second substrate coupled to the first substrate, a plurality of front emission type OLEDs on the second substrate, and a third substrate coupled to the second substrate.

Abstract: A service providing method and apparatus provides a service for a media independent handover (MIH). A first node receives a first message from a second node, the first message including information about whether the second node supports a service through first layer and whether the second node supports a service through second layer, and the first node selects a service transport layer for providing a service from the first and second layers and provides a service to the second node through the service transport layer. Accordingly, the first node may effectively perform an MIH because it may easily understand the MIH capability of the second node.

Abstract: An OLED display including: a panel assembly having a display region, a pad region, and a plurality of OLEDs formed in the display region; a bezel disposed around, and spaced apart from the panel assembly; and a fixing member to fix the panel assembly to the bezel.