摘要:
Provided is an organic light emitting diode (OLED) panel for lighting, including an organic layer emitting light by reaction in response to power supplied by a positive electrode and a negative electrode, a protection cap protecting the organic layer from external moisture and oxygen, a cover film attached to upper surfaces of the positive electrode and negative electrode, and serving as a ground for the positive electrode and the negative electrode, and a conductive metal layer grounding the positive electrode and the negative electrode to the cover film.
摘要:
Provided are an organic-light-emitting-diode (OLED) flat-panel light-source apparatus and a method of manufacturing the same. The device includes an anode and a cathode, to which externally applied power is supplied, disposed on a substrate, an organic emission layer (EML) interposed between the anode and the cathode and configured to emit light due to power supplied through the anode and the cathode, and a subsidiary electrode layer including a plurality of subsidiary electrodes bonded to the anode or the cathode and configured to supply power to the anode or the cathode or electrically insulated from the anode or the cathode and configured to supply power to other emission regions.
摘要:
A method of fabricating an organic light emitting diode using phase separation. The method includes preparing a transparent substrate. A first light path control layer is formed on the transparent substrate. The first light path control layer includes a mixture of a first medium and a second medium having a lower refractive index than the first medium using the phase separation. An anode, an organic emission layer, and a cathode are sequentially stacked on the first light path control layer. In this method, an OLED with improved light extraction efficiency can be fabricated using a simple and inexpensive process.
摘要:
Provided is an organic light emitting diode (OLED) panel for lighting, including an organic layer emitting light by reaction in response to power supplied by a positive electrode and a negative electrode, a protection cap protecting the organic layer from external moisture and oxygen, a cover film attached to upper surfaces of the positive electrode and negative electrode, and serving as a ground for the positive electrode and the negative electrode, and a conductive metal layer grounding the positive electrode and the negative electrode to the cover film.
摘要:
Provided are an organic-light-emitting-diode (OLED) flat-panel light-source apparatus and a method of manufacturing the same. The device includes an anode and a cathode, to which externally applied power is supplied, disposed on a substrate, an organic emission layer (EML) interposed between the anode and the cathode and configured to emit light due to power supplied through the anode and the cathode, and a subsidiary electrode layer including a plurality of subsidiary electrodes bonded to the anode or the cathode and configured to supply power to the anode or the cathode or electrically insulated from the anode or the cathode and configured to supply power to other emission regions.
摘要:
Provided are a composition for an oxide semiconductor thin film, a field effect transistor using the same and a method of fabricating the field effect transistor. The composition includes an aluminum oxide, a zinc oxide, an indium oxide and a tin oxide. The thin film formed of the composition is in amorphous phase. The field effect transistor having an active layer formed of the composition can have an improved electrical characteristic and be fabricated by a low temperature process.
摘要:
A composition for an oxide semiconductor thin film, a field effect transistor (FET) using the composition, and a method of fabricating the FET are provided. The composition includes an aluminum oxide, a zinc oxide, and a tin oxide. The thin film formed of the composition remains in amorphous phase at a temperature of 400° C or less. The FET using an active layer formed of the composition has improved electrical characteristics and can be fabricated using a low-temperature process without expensive raw materials, such as In and Ga.
摘要:
Provided is a composition for an oxide semiconductor thin film and a field effect transistor (FET) using the composition. The composition includes from about 50 to about 99 mol % of a zinc oxide (ZnO); from about 0.5 to 49.5 mol % of a tin oxide (SnOx); and remaining molar percentage of an aluminum oxide (AlOx). The thin film formed of the composition remains in amorphous phase at a temperature of 400° C. or less. The FET includes an active layer formed of the composition and has improved electrical characteristics. The FET can be fabricated using a low-temperature process without expensive raw materials, such as In and Ga.
摘要:
A photo thin film transistor having a photoconductive layer including a chalcogenide element and a unit cell of an image sensor using the same are provided. The photo thin film transistor includes a glass substrate; a photoconductive layer that is formed of GST including a chalcogenide element, is disposed on the glass substrate, and absorbs light and generates an optical current; a source electrode and a drain electrode that are formed on respective sides of the photoconductive layer and form a path for the optical current generated by the photoconductive layer; a gate insulating layer formed on the photoconductive layer; and a gate electrode that is formed on the gate insulating layer and turns the optical current on or off. The photo thin film transistor includes amorphous GST including a chalcogenide element forming a photoconductive layer, thereby providing very high photoconductivity.
摘要:
The present invention relates to a multi-layer optical planar waveguide which is vertically coupled using multimode-interference couplers and to the method of manufacturing the same. The purpose of this invention is to increase the degree of integration on the multi-layer optical planar waveguide by applying the concept of via holes of the multi-layer printed circuit board (MLPCB) used in electronic circuits to the optical waveguide devices. According to the present invention, particularly, a multimode interference coupler of a stepped structure has the higher coupling ratio at relatively short length of interference than the usual multimode interference coupler. The present invention can implement a multimode interference coupler at a specialized spot while reducing evanescent field interference between the upper and lower optical waveguides out of the spot by separating the layers enough.