An organic light emitting display device and a method of fabricating the same are provided, which employ an Ag alloy containing Sm, Tb, Au, and Cu to simultaneously form a source electrode, a drain electrode, and a first electrode of the organic light emitting display device for increasing the reflectivity and efficiency of the organic light emitting display device and reducing the organic light emitting display device panel size by reducing a line width of the source and drain electrodes due to...

An array substrate for a transflective liquid crystal display device includes: a substrate; a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel region including a transmissive area and a reflective area surrounding the transmissive area; a thin film transistor having a gate insulating layer, the thin film transistor connected to the gate line and the data line; a first passivation layer on the thin film transistor, the first passiva...

An active matrix substrate including a substrate, a plurality of pixel units, a plurality of driving lines, an electron static discharge (ESD) protection circuit and a floating line is provided. The substrate has an active region and a peripheral region connected with the active region. The pixel units are arranged in a matrix in the active region. The driving lines electrically connected to the pixels are disposed in the active region and the peripheral region. The ESD protection circuit and th...

A liquid crystal display device, and a fabricating method thereof, having organic pixel electrodes. The organic pixel electrodes are benefically comprised of a light sensitive organic material, preferably PEDOT (polyethylenedioxythiophene). The organic pixel electrodes are rendered electrically conductive using light. The method of fabricating a liquid crystal display device coating or screen printing a TFT substrate with the light sensitive organic material and then illuminating selected portio...

A semiconductor light emitting device has a structure of stacked semiconductor layers including a double hetero junction, and a electrode having a plurality of stacked metal layers exhibiting a light transmitting property and an oxygen rich layer exhibiting the light transmitting property and interposed between said metal layers. The oxygen rich layer is preferably oxide layer. Such structure exhibits high light emission.

A plurality of individual contact areas are distributed over a surface of a semiconductor light conversion element such as a light-emitting diode. A layer of transparent electrically conductive material such as tin oxide is deposited over the surface and in contact with the contact areas, and a conductor member is connected to the transparent layer.

A transparent electrode for a gallium nitride-based compound semiconductor light-emitting device includes a p-type semiconductor layer (5), a contact metal layer (1) formed by ohmic contact on the p-type semiconductor layer, an current diffusion layer (12) formed on the contact metal layer and having a lower magnitude of resistivity on the plane of the transparent electrode than the contact metal, and a bonding pad (13) formed on the current diffusion layer. The transparent electrode is at an ad...

A semiconductor luminescent device is disclosed of the MIS type which has a semiconductor body, a semiconductor monocrystalline insulating layer on one surface of the body and an electrode on the outer major surface of the insulating layer, which electrode is light transmissive. The crystal structure of the insulating layer is substantially the same as the crystal structure of the semiconductor body and has a spacing of energy bands which is greater than the light quanta which are emitted during...

An optoelectronic coupler with a semiconductor transmitter and a semiconductor receiver has a transparent conductive screen formed of semiconductor material overlying the active area of at least one of the transmitter and receiver, in the path of optical radiation passing between the transmitter and receiver, and directly electrically connected to a semiconductor zone of the active area, to protect the coupler from changes in its electrical characteristics due to high intensity electric fields.

An efficient light emitting diode is disclosed wherein the spatial distribution of emitted radiation is highly uniform. In accordance with the present invention, a transparent electrode is used to couple current to the light emitting diode junction in a manner that minimizes the resistance at the interface between the transparent electrode and semiconductor diode material. Specifically, it has been found that the interface resistance is significantly reduced, and device efficiency thus increased...