Organic light-emitting diode display

An organic light-emitting diode (OLED) display, comprising:

• a storage capacitor having a first end electrically connected to a power source and configured to store a data voltage;
• at least one target transistor having a first end electrically connected to a second end of the storage capacitor;
• an OLED configured to receive the data voltage from the storage capacitor and including a first electrode;
• and
• a driving transistor configured to adjust an amount of current flowing in the OLED;
• wherein the OLED includes an organic light emitting layer, and
• wherein the first electrode includes a first electrode extension formed over a portion of the at least one target transistor and configured to block at least a portion of the at least one target transistor from light including at least one of external light and light leakage current from the storage capacitor,
• wherein the at least one target transistor includes at least one compensation transistor including a compensation transistor having a first end electrically connected to a gate electrode of the driving transistor and a first the second end of the storage capacitor, and a second end electrically connected to a first end of the driving transistor,
• wherein the at least one target transistor includes the at least one compensation transistor,
• wherein the first electrode extension of a first one of the pixels in a first row of the OLED display overlaps the compensation transistor a second other one of the pixels in a second row of the OLED display adjacent the first row to block the compensation transistor of the second pixel from light, and
• wherein no portion of the compensation transistor overlaps the organic light emitting layer of the OLED display.

An organic light-emitting diode (OLED) display, comprising:

• a plurality of pixels, wherein each of the pixels are connected to a corresponding data line of a plurality of data lines and a corresponding scan line of a plurality of scan lines,
• wherein each of the pixels includes:
• a storage capacitor configured to store a data voltage;
• a compensation transistor having one end electrically connected to a current path of the storage capacitor;
• an organic light emitting layer;
• a first electrode of an OLED formed below the organic light emitting layer;
• and
• a driving transistor configured to adjust an amount of current flowing in the OLED, and
• wherein an electrode extension of the first electrode blocks at least a portion of the compensation transistor from light to prevent an occurrence of a light leakage current on a current leakage path of the storage capacitor,
• wherein the compensation transistor has a first end electrically connected to a gate electrode of the driving transistor and a first end of the storage capacitor, and a second end electrically connected to a first end of the driving transistor, wherein the electrode extension of the first electrode of a first one of the pixels overlaps the compensation transistor of a second other one of the pixels adjacent the first pixel, and
• wherein no portion of the compensation transistor overlaps the organic light emitting layer of the OLED display.

An organic light-emitting diode (OLED) display, comprising:

• a storage capacitor having a first end electrically connected to a power source and configured to store a data voltage;
• at least one compensation transistor having a first end electrically connected to a second end of the storage capacitor;
• an OLED configured to receive the data voltage from the storage capacitor and including a first electrode;
• and
• a driving transistor configured to adjust an amount of current flowing in the OLED;
• wherein the OLED includes an organic light emitting layer, and
• wherein an electrode extension of the first electrode is formed over a portion of the at least one compensation transistor and configured to block at least a portion of the at least one compensation transistor from light wherein an electrode extension of the first electrode blocks at least a portion of the compensation transistor from light to prevent an occurrence of a light leakage current on a current leakage path of the storage capacitor,
• wherein the at least one compensation transistor includes a compensation transistor has a first end electrically connected to a gate electrode of the driving transistor and second end of the storage capacitor, and a second end electrically connected to a first end of the driving transistor,
• wherein the electrode extension of the first electrode of a first one of the pixels overlaps the compensation transistor a second other one of the pixels adjacent the first pixel to block the compensation transistor of the second pixel from light, and
• wherein no portion of the compensation transistor overlaps the organic light emitting layer of the OLED display.

An organic light-emitting diode (OLED) display, comprising:

• a plurality of pixels, wherein each of the pixels are connected to a corresponding data line of a plurality of data lines and a corresponding scan line of a plurality of scan lines,
• wherein each of the pixels includes:
• a storage capacitor configured to store a data voltage;
• an initialization transistor having a first end electrically connected to a first end of the storage capacitor and a second end electrically connected to an initialization voltage line;
• an organic light emitting layer;
• a first electrode of an OLED formed below the organic light emitting layer;
• a driving transistor configured to adjust an amount of current flowing in the OLED;
• and
• a compensation transistor having a first end electrically connected to a gate electrode of the driving transistor and a first end of the storage capacitor, and a second end electrically connected to a first end of the driving transistor, and
• wherein an electrode extension of the first electrode blocks at least a portion of the initialization transistor from light wherein an electrode extension of the first electrode blocks at least a portion of the compensation transistor from light to prevent an occurrence of a light leakage current on a current leakage path of the storage capacitor,
• wherein the electrode extension of the first electrode of a first one of the pixels overlaps the initialization transistor and the compensation transistor of a second other one of the pixels adjacent the first pixel, and
• wherein no portion of one of a plurality of transistors of the initialization transistor overlaps the organic light emitting layer of the OLED display.