Abstract: Disclosed are a crystalline oxide semiconductor thin film including a crystalline oxide semiconductor including indium, gallium, and tin, the crystalline oxide semiconductor exhibiting a (009) diffraction peak in an X-ray diffraction spectrum, and a method of forming the same, a thin film transistor and a method of manufacturing the same, a display panel, and an electronic device.

Abstract: Disclosed are a diode element, a sensor including the same, and an electronic device. The diode element includes a first electrode, a second electrode facing the first electrode, and an active layer between the first electrode and the second electrode, wherein the active layer includes a quantum dot having an energy bandgap of about 0.1 eV to about 1.5 eV and an organic semiconductor having a wider energy bandgap than the quantum dot, and a difference between a HOMO energy level of the quantum dot and a HOMO energy level of the organic semiconductor is less than 1.0 eV.

Abstract: A thin film transistor according to an exemplary embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a channel region, and an input region and an output region disposed on both sides of the channel region and doped with an impurity; a buffer layer disposed between the substrate and the semiconductor layer; a control electrode overlapping the semiconductor layer; a gate insulation layer disposed between the semiconductor layer and the control electrode; and an input electrode connected to the input region and an output electrode connected to the output region, wherein the semiconductor layer includes polysilicon and is crystallized by a blue laser scan.

Abstract: A thin film transistor panel according to an exemplary embodiment includes: a substrate; a first transistor disposed on the substrate and including a first semiconductor layer including a low temperature polysilicon and a first control electrode overlapping the first semiconductor layer; a second transistor disposed on the substrate and including a second semiconductor layer including an oxide semiconductor and a second control electrode overlapping the second semiconductor layer; a first gate insulation layer disposed between the first semiconductor layer and the first control electrode of the first transistor and including a first insulation layer and a second insulation layer; and a second gate insulation layer disposed between the second semiconductor layer and the second control electrode of the second transistor and including the second insulation layer, wherein the density of the first insulation layer may be higher than the density of the second insulation layer, the first semiconductor layer of the f

Abstract: A thin film transistor according to an exemplary embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a channel region, and an input region and an output region disposed on both sides of the channel region and doped with an impurity; a buffer layer disposed between the substrate and the semiconductor layer; a control electrode overlapping the semiconductor layer; a gate insulation layer disposed between the semiconductor layer and the control electrode; and an input electrode connected to the input region and an output electrode connected to the output region, wherein the semiconductor layer includes polysilicon and is crystallized by a blue laser scan.

Abstract: Disclosed are a crystallization process of an oxide semiconductor, a method of manufacturing a thin film transistor including the same, a thin film transistor, a display panel, and an electronic device. The crystallization process of an oxide semiconductor includes forming an amorphous oxide semiconductor layer on a substrate, forming a crystallization auxiliary layer including a light absorbing inorganic material on the amorphous oxide semiconductor layer, and annealing the crystallization auxiliary layer to crystallize the amorphous oxide semiconductor layer.

Abstract: Disclosed are a crystalline oxide semiconductor thin film including a crystalline oxide semiconductor including indium, gallium, and tin, the crystalline oxide semiconductor exhibiting a (009) diffraction peak in an X-ray diffraction spectrum, and a method of forming the same, a thin film transistor and a method of manufacturing the same, a display panel, and an electronic device.

Abstract: A thin film transistor according to an exemplary embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a channel region, and an input region and an output region disposed on both sides of the channel region and doped with an impurity; a buffer layer disposed between the substrate and the semiconductor layer; a control electrode overlapping the semiconductor layer; a gate insulation layer disposed between the semiconductor layer and the control electrode; and an input electrode connected to the input region and an output electrode connected to the output region, wherein the semiconductor layer includes polysilicon and is crystallized by a blue laser scan.

Abstract: A thin film transistor panel according to an exemplary embodiment includes: a substrate; a first transistor disposed on the substrate and including a first semiconductor layer including a low temperature polysilicon and a first control electrode overlapping the first semiconductor layer; a second transistor disposed on the substrate and including a second semiconductor layer including an oxide semiconductor and a second control electrode overlapping the second semiconductor layer; a first gate insulation layer disposed between the first semiconductor layer and the first control electrode of the first transistor and including a first insulation layer and a second insulation layer; and a second gate insulation layer disposed between the second semiconductor layer and the second control electrode of the second transistor and including the second insulation layer, wherein the density of the first insulation layer may be higher than the density of the second insulation layer, the first semiconductor layer of the f