Abstract: A pixel capable of improving display quality may include an organic light emitting diode, a first transistor configured to control, in response to a voltage of a first node, current flowing from a first driving power source to a second driving power source via the organic light emitting diode, a second transistor coupled between the first node and a second electrode of the first transistor, and configured to be turned on when a scan signal is supplied to a scan line, a storage capacitor coupled between an initialization power source and the first node, a first capacitor coupled between the second electrode of the first transistor and a data line, and a second capacitor coupled between the first node and the second electrode of the first transistor. A display including such pixels also is disclosed.

Abstract: An organic light emitting diode display that maintains a luminance distribution characteristic of each pixel at the side substantially similar to a luminance distribution characteristic of each pixel at the front of the OLED display by improving a twist of a lateral color with respect to a front color. The organic light emitting diode display includes a substrate, a driving wire disposed on the substrate, a color filter disposed on the driving wire. The color filter includes a blue color filter, a red color filter, and a green color filter formed on the driving wire; and an organic light emitting diode disposed on the color filter, where a recess portion is defined at a lower surface of the blue color filter, and a convex portion is defined at a lower surface of the red color filter or the green color filter.

Abstract: A pixel capable of improving display quality may include an organic light emitting diode, a first transistor configured to control, in response to a voltage of a first node, current flowing from a first driving power source to a second driving power source via the organic light emitting diode, a second transistor coupled between the first node and a second electrode of the first transistor, and configured to be turned on when a scan signal is supplied to a scan line, a storage capacitor coupled between an initialization power source and the first node, a first capacitor coupled between the second electrode of the first transistor and a data line, and a second capacitor coupled between the first node and the second electrode of the first transistor. A display including such pixels also is disclosed.

Abstract: An organic light emitting diode display includes: a substrate; a driving wire disposed on the substrate; a color filter disposed on the driving wire, where the color filter includes a blue color filter, a red color filter, and a green color filter formed on the driving wire; and an organic light emitting diode disposed on the color filter, where a width of the blue color filter is greater than a width of the red color filter or the green color filter.

Abstract: An organic light emitting diode display that maintains a luminance distribution characteristic of each pixel at the side substantially similar to a luminance distribution characteristic of each pixel at the front of the OLED display by improving a twist of a lateral color with respect to a front color. The organic light emitting diode display includes a substrate, a driving wire disposed on the substrate, a color filter disposed on the driving wire. The color filter includes a blue color filter, a red color filter, and a green color filter formed on the driving wire; and an organic light emitting diode disposed on the color filter, where a width of the blue color filter is greater than a width of the red color filter or the green color filter.

Abstract: An organic electroluminescent display is disclosed. The organic electroluminescent display includes a substrate having a pixel region and a non-pixel region, a first electrode disposed on the pixel region, an organic light emitting layer disposed on the first electrode and capable of generating light, a second electrode disposed on the organic light emitting layer and including a conductive material capable of reflecting light, a pixel defining layer disposed on the non-pixel region, and a bump disposed on the pixel region and capable of reflecting light to the substrate. The pixel region may include multiple pixel regions defined in the substrate. The bump may include multiple bumps. At least two bumps may have thicknesses different from each other.

Abstract: An organic light emitting diode (OLED) display includes: a substrate; and a plurality of pixels positioned on the substrate. Each pixel includes a thin film transistor positioned on the substrate, an interlayer insulating layer and a light path control layer positioned on the thin film transistor, a first electrode positioned on the light path control layer and connected to the thin film transistor, an organic emission layer positioned on the first electrode, and a second electrode positioned on the organic emission layer, and the light path control layer includes a first control layer, a second control layer having a larger refractive index than the first control layer, and a middle layer having the same refractive index as the first control layer.

Abstract: An organic light emitting element including: a first electrode; a bump partially covering an end of the first electrode and having an island shape, which has a thickness larger than a thickness of the first electrode; an organic emission layer on the first electrode and the bump; and a second electrode on the organic emission layer.

Abstract: An organic light emitting diode (OLED) display includes: a substrate; and a plurality of pixels positioned on the substrate. Each pixel includes a thin film transistor positioned on the substrate, an interlayer insulating layer and a light path control layer positioned on the thin film transistor, a first electrode positioned on the light path control layer and connected to the thin film transistor, an organic emission layer positioned on the first electrode, and a second electrode positioned on the organic emission layer, and the light path control layer includes a first control layer, a second control layer having a larger refractive index than the first control layer, and a middle layer having the same refractive index as the first control layer.

Abstract: An organic electroluminescent display is disclosed. The organic electroluminescent display includes a substrate having a pixel region and a non-pixel region, a first electrode disposed on the pixel region, an organic light emitting layer disposed on the first electrode and capable of generating light, a second electrode disposed on the organic light emitting layer and including a conductive material capable of reflecting light, a pixel defining layer disposed on the non-pixel region, and a bump disposed on the pixel region and capable of reflecting light to the substrate. The pixel region may include multiple pixel regions defined in the substrate. The bump may include multiple bumps. At least two bumps may have thicknesses different from each other.

Abstract: An organic light emitting diode display includes: a substrate; a driving wire disposed on the substrate; a color filter disposed on the driving wire, where the color filter includes a blue color filter, a red color filter, and a green color filter formed on the driving wire; and an organic light emitting diode disposed on the color filter, where a width of the blue color filter is greater than a width of the red color filter or the green color filter.

Abstract: A method for forming doped regions in a solar cell includes preparing a first and second surface of a substrate, forming a first doped region doped with a first dopant in a part of the first surface, forming a silicon oxide layer on the first surface, the silicon oxide layer including a first silicon oxide layer on the first doped region and having a first thickness, and a second silicon oxide layer on a portion of the first surface not doped by the first dopant and having a second thickness that is less than the first thickness, implanting a second dopant from outside the first surface into the first silicon oxide layer and the second silicon oxide layer, and forming a second doped region adjacent the first doped region by performing heat treatment on the first silicon oxide layer, the second silicon oxide layer, and the substrate.

Abstract: An organic light emitting element including: a first electrode; a bump partially covering an end of the first electrode and having an island shape, which has a thickness larger than a thickness of the first electrode; an organic emission layer on the first electrode and the bump; and a second electrode on the organic emission layer.

Abstract: A method of manufacturing a solar cell including providing a semiconductor substrate having a first conductivity type; performing a first deposition process that includes forming a first doping material layer having a second conductivity type different from the first conductivity type; performing a drive-in process that includes heating the substrate having the first doping material layer thereon; performing a second deposition process after performing the drive-in process and including forming a second doping material layer on the first doping material layer, wherein the second doping material layer has the second conductivity type; locally heating portions of the substrate, the first doping material layer, and the second doping material layer with a laser to form a contact layer at a first surface of the substrate; and forming a first electrode on the contact layer and a second electrode on a second surface of the substrate opposite to the first surface.

Abstract: A method of manufacturing a solar cell including providing a semiconductor substrate having a first conductivity type; performing a first deposition process that includes forming a first doping material layer having a second conductivity type different from the first conductivity type; performing a drive-in process that includes heating the substrate having the first doping material layer thereon; performing a second deposition process after performing the drive-in process and including forming a second doping material layer on the first doping material layer, wherein the second doping material layer has the second conductivity type; locally heating portions of the substrate, the first doping material layer, and the second doping material layer with a laser to form a contact layer at a first surface of the substrate; and forming a first electrode on the contact layer and a second electrode on a second surface of the substrate opposite to the first surface.

Abstract: A method for forming a doped region in a solar cell includes preparing a first and second surface of a substrate, forming a first doped region doped with a first dopant in a part of the first surface, forming a silicon oxide layer on the first surface, the silicon oxide layer including a first silicon oxide layer on the first doped region and having a first thickness, and a second silicon oxide layer on a portion of the first surface undoped by the first dopant and having a second thickness that is less than the first thickness, implanting a second dopant from outside the first surface into the first silicon oxide layer and the second silicon oxide layer, and forming a second doped region adjacent the first doped region by performing heat treatment on the first silicon oxide layer, the second silicon oxide layer, and the substrate.