Abstract: An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed over the gate electrode, and a first semiconductor pattern formed over the insulating layer. An etch stop layer is formed over the first semiconductor layer. A second semiconductor pattern is formed over the etch stop layer at one side of the etch stop layer, and a third semiconductor pattern is formed over the etch stop layer at another side of the etch stop layer. A source electrode is formed over the second semiconductor pattern, and a drain electrode is formed over the third semiconductor pattern.

Abstract: An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed over the gate electrode, and a first semiconductor pattern formed over the insulating layer. An etch stop layer is formed over the first semiconductor layer. A second semiconductor pattern is formed over the etch stop layer at one side of the etch stop layer, and a third semiconductor pattern is formed over the etch stop layer at another side of the etch stop layer. A source electrode is formed over the second semiconductor pattern, and a drain electrode is formed over the third semiconductor pattern.

Abstract: The present invention relates to a thin film transistor, a method thereof and an organic light emitting device including the thin film transistor. According to an embodiment of the present invention, the thin film transistor includes a substrate, a control electrode, an insulating layer, a first electrode and a second electrode, a first ohmic contact layer and a second ohmic contact layer, and a semiconductor layer. The control electrode is formed on the substrate, and the insulating layer is formed on the control electrode. The first and the second electrodes are formed on the insulating layer. The first ohmic contact layer and the second ohmic contact layer are formed on the first electrode and the second electrode. The semiconductor layer is formed on the first ohmic contact layer and the second ohmic contact layer to fill between the first and the second electrodes.

Abstract: A display device includes an insulating substrate, a switching TFT formed on the substrate that receives a data voltage and that includes a first semiconductor layer, a driving TFT formed on the substrate that includes a control terminal connected to an output terminal of the switching TFT and a second semiconductor layer including polysilicon and a halogen material, an insulating layer formed on the switching TFT and the driving TFT, a first electrode formed on the insulating layer and electrically connected to an output terminal of the driving TFT, an organic light emitting layer formed on the first electrode, and a second electrode formed on the organic light emitting layer.

Abstract: The present invention relates to a thin film transistor (TFT), an organic light emitting diode (OLED) display having the TFT, and a manufacturing method thereof. The manufacturing method includes: forming a pair of ohmic contacts including amorphous silicon that contains an impurity; forming a semiconductor member including amorphous silicon; crystallizing the ohmic contacts and the semiconductor member; forming an input electrode and an output electrode on the ohmic contacts; forming an insulating layer on the input electrode, the output electrode, and the blocking member; forming a control electrode on the insulating layer; forming a switching thin film transistor; and forming an organic light emitting diode connected to the output electrode.

Abstract: An organic light emitting device includes a substrate, first and second signal lines formed on the substrate, a switching thin film transistor (“TFT”) connected to the first and second signal lines and including a first semiconductor, a driving TFT including a second semiconductor, an etch stopper formed on the second semiconductor, driving input and driving output electrodes overlapping the etch stopper and the second semiconductor and opposite to each other with respect to the etch stopper, and a driving control electrode connected to the switching TFT and overlapping the second semiconductor, a first electrode connected to the driving output electrode, a second electrode opposite to the first electrode, and an organic light emitting member, wherein at least one of the etch stopper, the driving input electrode, and the driving output electrode is symmetrical with respect to one straight line.

Abstract: A display device includes an insulating substrate; a semiconductor layer formed on the insulating substrate and comprising silicon and fluorine; a source electrode of which at least a portion is formed on the semiconductor layer; a drain electrode of which at least a portion is formed on the semiconductor layer and which is separated from the source electrode with a channel region disposed therebetween; an ohmic contact layer formed between the semiconductor layer and the source electrode and between the semiconductor layer and the drain electrode; and an insulating layer formed on the semiconductor layer.

Abstract: A method for manufacturing an organic light emitting diode display includes disposing a crystalline semiconductor layer on a substrate, disposing a gate line, a driving input electrode, and a driving output electrode on the crystalline semiconductor layer, the gate line including a switching control electrode, patterning the crystalline semiconductor layer using the gate line, the driving input electrode, and the driving output electrode as a mask, disposing a gate insulating layer and an amorphous semiconductor layer on the gate line, the driving input electrode, and the driving output electrode, disposing a data line, a driving voltage line, a switching output electrode, and a driving control electrode on the amorphous semiconductor, the data line including a switching input electrode, disposing a pixel electrode connected to the driving output electrode, disposing a light emitting member on the pixel electrode, and disposing a common electrode on the light emitting member.

Abstract: An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed over the gate electrode, and a first semiconductor pattern formed over the insulating layer. An etch stop layer is formed over the first semiconductor layer. A second semiconductor pattern is formed over the etch stop layer at one side of the etch stop layer, and a third semiconductor pattern is formed over the etch stop layer at another side of the etch stop layer. A source electrode is formed over the second semiconductor pattern, and a drain electrode is formed over the third semiconductor pattern.

Abstract: An OLED display includes a pixel having a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel, each of which displays a different color, a gate line for transmitting gate signals to the pixel, a data line for transmitting data signals to the pixel, a first driving voltage line that transmits a driving voltage to the pixel and is substantially parallel to the data line, and a second driving voltage line that is connected to the first driving voltage line and is substantially parallel to the gate line.

Abstract: An organic light emitting diode (“OLED”) display includes a substrate, a gate line, a data line, a driving voltage line, a light blocking member, a switching thin film transistor (“TFT”), a driving TFT, and an OLED, wherein the driving voltage line includes a portion parallel to at least one of the gate line and the data line, the light blocking member is formed under at least one of the gate line, the data line, and the driving voltage line, the switching TFT is connected to the gate line and the data line and includes an amorphous semiconductor, the driving TFT is connected to the switching TFT and includes a polycrystalline semiconductor, and the OLED is connected to the driving TFT.

Abstract: An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed over the gate electrode, and a first semiconductor pattern formed over the insulating layer. An etch stop layer is formed over the first semiconductor layer. A second semiconductor pattern is formed over the etch stop layer at one side of the etch stop layer, and a third semiconductor pattern is formed over the etch stop layer at another side of the etch stop layer. A source electrode is formed over the second semiconductor pattern, and a drain electrode is formed over the third semiconductor pattern.

Abstract: An organic light emitting diode (“OLED”) display includes; a substrate, first and second signal lines which intersect each other and are disposed on the substrate, a switching control electrode connected to the first signal line, a switching input electrode connected to the second signal line, a switching output electrode disposed substantially opposite the switching input electrode with respect to the switching control electrode, a switching semiconductor which partially overlaps the switching input electrode and the switching output electrode, first and second driving control electrodes connected to the switching output electrode, a driving semiconductor disposed between the first and second driving control electrodes, a driving input electrode and a driving output electrode which partially overlap the driving semiconductor and are disposed substantially opposite each other with respect to the driving semiconductor, a first electrode connected to the driving output electrode, a second electrode which faces

Abstract: A display device includes a first switching transistor, a first driving transistor connected to the first switching transistor, a second switching transistor including an input terminal connected to an output terminal of the first switching transistor, a second driving transistor connected to the second switching transistor, and a pixel unit comprising a sub-pixel electrode connected to the first driving transistor and a main pixel electrode separated from the sub-pixel electrode and connected to the second driving transistor.

Abstract: The present invention relates to an organic light emitting device including a substrate, first and second signal lines formed on the substrate, a switching transistor connected to the first and second signal lines and including a first semiconductor, a driving transistor connected to the switching transistor and including a second semiconductor, a first electrode connected to the driving transistor, a second electrode facing the first electrode, and a light emitting member formed between the first electrode and the second electrode. The first semiconductor and the second semiconductor are formed on different layers of the display.

Abstract: A display device according to the present invention comprises an insulating substrate; a switching thin film transistor formed on the insulating substrate for receiving a data voltage has a first semiconductor layer comprising amorphous silicon; a driving thin film transistor formed on the insulating substrate, having a control terminal connected with an output terminal of the switching thin film transistor and includes a second semiconductor layer comprising poly silicon; a light sensor formed on the insulating substrate and comprises a third semiconductor layer and a sensor input terminal and a sensor output terminal electrically connected with the third semiconductor layer; an insulating layer formed on the light sensor; a first electrode formed on the insulating layer and electrically connected with an output terminal of the driving thin film transistor; an organic layer formed on the first electrode and comprises a light emitting layer; a second electrode formed on the organic layer; and a controller whi

Abstract: A mask for deposition of a low molecule deposition on a substrate for a display device comprises: a supporting frame formed with a pattern forming region; a plurality of pattern forming parts formed in the pattern forming region; and an auxiliary supporting frame formed between the pattern forming parts.

Abstract: The present invention provides a thin film transistor array panel which includes a substrate, gate lines formed on the substrate, polycrystalline semiconductors formed on the gate lines, data lines formed on the polycrystalline semiconductors and including first electrodes, second electrodes formed on the polycrystalline semiconductors and facing the first electrodes, and pixel electrodes connected to the second electrodes.

Abstract: In one embodiment, an organic light emitting diode (OLED) display is provided. The OLED display includes a substrate, a first signal line formed on the substrate, a second signal line intersecting the first signal line, a first thin film transistor connected to the first and second signal lines, a second thin film transistor connected to the first thin film transistor, a first electrode connected to the second thin film transistor, a second electrode provided at least partially opposite to the first electrode, and a light emitting member formed between the first electrode and the second electrode, wherein at least one of the first thin film transistor and the second thin film transistor includes a plurality of semiconductor layers having different crystallinity.

Abstract: A display device that lends itself to easy repair of a defective pixel is presented. The device includes: a thin film transistor formed having a first electrode and a second electrode, the second electrode having a first part facing the first electrode, a second part that protrudes from the first part and having a first width, and a third part that extends from the second part and having a second width which is different from the first width. The device also includes a wall encompassing the pixel electrode and a common electrode formed on the wall. In one version of the repairing process, the second part of the second electrode is coupled to the common electrode. This coupling causes electric current from the second electrode to flow to the common electrode instead of to a light emitting diode, thereby converting a white spot to a black spot.