Patent application number | Description | Published |
20100102713 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Embodiments of the present invention provide an organic light emitting display device including: a plurality of light emitting elements on a first substrate, each of the plurality of light emitting elements including a first electrode and an organic light emitting layer, and a second electrode on the plurality of light emitting elements; a second substrate facing the first substrate with the plurality of light emitting elements therebetween; spacers on the second substrate corresponding to portions of the second electrode, the portions located on spaces between the plurality of light emitting elements; and an auxiliary electrode on the spacers and contacting the second electrode. | 04-29-2010 |
20100207107 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes: a first substrate; a plurality of organic light emitting diodes on the first substrate; a plurality of spacers spaced apart from each other on sides of light emitting regions corresponding to the plurality of organic light emitting diodes; and a second substrate facing the first substrate and spaced apart from the first substrate at an interval by the plurality of spacers. | 08-19-2010 |
20110133634 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display device is disclosed. The device includes: a substrate; a functional layer positioned on the substrate and making constructive interference of transmitted lights; a first electrode positioned on the functional layer; an organic emission layer positioned on the first electrode; and a second electrode positioned on the organic emission layer. | 06-09-2011 |
20110140090 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display is disclosed. The display includes: a substrate; a first electrode positioned on the substrate; an organic emission layer positioned on the first electrode; a second electrode positioned on the organic emission layer; and a semi-transmissive layer positioned between the substrate and the first electrode and having a plurality of refractive layers having different refractive indices. | 06-16-2011 |
20110140139 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display is disclosed. The display includes a substrate, a first electrode placed on the substrate, an organic emissive layer placed on the first electrode, a second electrode placed on the organic emissive layer, and a refractive layer disposed between the substrate and the first electrode. The refractive layer is greater in refractive index than the first electrode. | 06-16-2011 |
20110140156 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display is disclosed. The display includes a first electrode, an organic emissive layer placed on the first electrode, and a second electrode having a first layer placed on the organic emissive layer and a second layer disposed between the first layer and the organic emissive layer. The second layer is higher in transmittance than the first layer. | 06-16-2011 |
20110168988 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display is disclosed. The display includes: a substrate main body, and an organic light emitting diode (OLED) formed on above the substrate main body, where the OLED includes: a first electrode injecting holes, a second electrode injecting electrons, an emission layer formed between the first and second electrodes, a hole injection layer (HIL) and a hole transport layer (HTL) sequentially formed between the first electrode and the emission layer, and a semi-transparent layer formed between the first electrode and the emission layer in red and green pixels. | 07-14-2011 |
20110204388 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An OLED display and a manufacturing method thereof are disclosed. The OLED display includes: a first substrate, an organic light emitting diode formed over the first substrate, the organic light emitting diode including a reflective surface configured to reflect light incident to the organic light emitting diode, a phase delay capping layer formed over the organic light emitting diode, configured to input linearly polarized light and output circularly polarized light, a second substrate disposed over the phase delay capping layer, and a polarizing plate formed over the second substrate, configured to pass through only linearly polarized light. | 08-25-2011 |
20110241563 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display is disclosed. The OLED display includes two substrates with organic light emitting elements therebetween. The organic light emitting elements include a second electrode in common among the organic light emitting elements, and one of the substrates includes an auxiliary electrode to connect to the common second electrode to reduce resistance in the electrical path from a power source to the second electrode. | 10-06-2011 |
20120097928 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display includes: a substrate including a first area and a second area; a first electrode at the first area of the substrate, and a first electrode at the second area of the substrate; a reflective electrode on the first electrode at the first area; a barrier rib on the substrate, the barrier rib having openings exposing the reflective electrode and the first electrode at the second area; an organic emission layer on the reflective electrode and the first electrode at the second area; a second electrode on the organic emission layer; and a reflective layer on the second electrode at the second area. | 04-26-2012 |
20120097990 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display according to an exemplary embodiment includes a display substrate on which a plurality of organic light emitting diodes are formed; a conducting material layer contacting one of electrodes included in the organic light emitting diode; an encapsulation substrate facing the display substrate; and an anti-reflective light transmission layer that is formed on a surface of the encapsulation substrate and is connected to the conducting material layer. | 04-26-2012 |
20120098737 | Organic light-emitting diode display device - An organic light-emitting diode (OLED) includes a substrate partitioned into a plurality of pixel regions, and a first electrode in each of the pixel regions on the substrate. The first electrode is partitioned into a first emission region and a second emission region. The OLED includes a first intermediate layer in the first emission region of the first electrode, a second intermediate layer in the second emission region of the first electrode, a second electrode interposed between the first electrode and the second intermediate layer, and a third electrode disposed on the first and second intermediate layers. Light generated by the first intermediate layer is transmitted through the first and third electrodes, and light generated by the second intermediate layer is transmitted through the third electrode. | 04-26-2012 |
20120267646 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode display includes a substrate; an organic light emitting element provided over the substrate; a thin film encapsulation layer configured to seal the organic light emitting element together with the substrate; a phase delay layer provided over the thin film encapsulation layer and contacting the thin film encapsulation layer; and a polarizing film attached to the phase delay layer and having an area smaller than that of the phase delay layer. | 10-25-2012 |
20140124754 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display according to the present invention includes a substrate and a plurality of pixels formed on the substrate. One pixel includes: a scan line formed on the substrate and transmitting a scan signal; a data line and a driving voltage line crossing the scan line and transmitting a data signal and a driving voltage, respectively; a switching thin film transistor connected to the scan line and the data line; a driving thin film transistor connected to a switching drain electrode of the switching thin film transistor; and an organic light emitting diode connected to a driving drain electrode of the driving thin film transistor. The plurality of pixels includes a separation pixel at which the driving voltage line is separated and a connection pixel at which the driving voltage line is connected. | 05-08-2014 |
20140138644 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode display includes: a substrate; a semiconductor layer formed on the substrate and including a switching semiconductor layer, a driving semiconductor layer, and a light emission control semiconductor layer spaced apart from each other; a first gate insulating layer covering the semiconductor layer; a light emission control gate electrode formed on the first gate insulating layer and overlapping the light emission control semiconductor layer; a second gate insulating layer covering the light emission control gate electrode; a switching gate electrode and a driving gate electrode formed on the second gate insulating layer and respectively overlapping the switching semiconductor layer and the driving semiconductor layer; and an interlayer insulating layer covering the switching gate electrode, the driving gate electrode, and the second gate insulating layer. A doping concentration of a channel region of the driving semiconductor layer is higher than a doping concentration of a channel region of the light emission control semiconductor layer. | 05-22-2014 |
20140284564 | DISPLAY APPARATUS AND METHOD MANUFACTURING THE SAME - A display apparatus includes a plurality of pixels, a signal transmission line, a pad and a buffer. The pixels display an image. The signal transmission line is electrically connected to at least one of the pixels to transmit a signal. The pad is electrically connected to the signal transmission line. The pad has greater width than the signal transmission line. The buffer is disposed between the signal transmission line and the pad. A first end of the buffer adjacent to the pad is wider than a second end of the buffer adjacent to the signal transmission line. | 09-25-2014 |