Abstract:
A method of fabricating an organic light-emitting display includes forming an organic light-emitting device (OLED) on a substrate, forming a first encapsulation layer, which has a first thin-film density and contains a first inorganic material, on the substrate, and forming a second encapsulation layer, which has a second thin-film density higher than the first thin-film density and contains a second inorganic material, on the first encapsulation layer.
Abstract:
A rotating type thin film deposition apparatus having an improved structure that allows continuous deposition, and a thin film deposition method used by the rotating type thin film deposition apparatus are provided. The rotating type thin film deposition apparatus includes a deposition device; a circulation running unit that runs a deposition target on a circulation track via a deposition region of the deposition device; and a support unit that supports the deposition target and moves along the circulation track. Thin layers can be precisely and uniformly formed on the entire surface of a deposition target, and since deposition is performed while a plurality of deposition targets move along a caterpillar track, a working speed is faster compared to a method involving a general reciprocating motion, and the size of the thin film deposition apparatus can be reduced.
Abstract:
An organic light emitting diode (OLED) display includes: a substrate; an organic light emitting diode formed on the substrate; a first inorganic layer formed on the substrate and covering the organic light emitting diode; an intermediate layer formed on the first inorganic layer and covering an area relatively smaller than the first inorganic layer; and a second inorganic layer formed on the first inorganic layer and the intermediate layer, and contacting the first inorganic layer at an edge thereof while covering a relatively larger area than the intermediate layer. A third inorganic layer may be formed on the second inorganic layer so as to contact the second inorganic layer at an edge thereof. At least one of the first, second and third inorganic layers is formed by an atomic layer deposition (ALD) method.
Abstract:
Disclosed herein is an organic light-emitting diode lighting apparatus. The organic light-emitting diode lighting apparatus may include a transparent substrate main body with a plurality of groove lines formed therein, auxiliary electrodes formed in at least of the plurality of groove lines, a first electrode formed on the substrate main body, positive temperature coefficients configured to connect the auxiliary electrodes and the first electrode, an organic emission layer formed on the first electrode, and/or a second electrode formed on the organic emission layer.
Abstract:
Disclosed herein is an organic light emitting diode lighting apparatus and a method for manufacturing the same. The organic light emitting diode lighting apparatus may include a transparent substrate main body having a plurality of groove lines formed thereon, an auxiliary electrode formed in at least one of the plurality of groove lines, a first electrode formed on the substrate main body so as to contact the auxiliary electrode, an organic emission layer formed on the first electrode and a second electrode formed on the organic emission layer.
Abstract:
A fuel reforming system and a fuel cell system including the same, the fuel reforming system including: a fuel reformer adapted to produce a reformed gas having hydrogen as a main component from a fuel containing hydrogen; a carbon monoxide (CO) remover adapted to remove carbon monoxide from the reformed gas; a heat source adapted to supply heat energy to the reformer and the CO remover; and a moving unit adapted to move the heat source between the fuel reformer and the CO remover. With this configuration, the fuel reformer and the CO remover can be directly heated by a heat source. Then, when the temperature of the CO remover reaches a catalyst activation temperature, the heat source can be moved to directly heat only the fuel reformer, thereby enhancing a reforming effect and a power generation efficiency of the fuel reforming system.
Abstract:
The passenger weight detection device includes a sensor body including a center hole, fixing holes formed on the center hole, and a mounting recess formed in the sensor body to mount a diaphragm. Additionally, a semiconductor strain gauge is attached to the diaphragm and a printed circuit board (PCB) is built in the mounting recess of a flange and extended from the center hole, thereby being electrically connected with the semiconductor strain gauge. The passenger weight detection device further includes a semiconductor chip, a connector, a cutaway part formed between the center hole and the fixing holes, and an under cover made of metal to close exposed parts of the center hole and the mounting recess.
Abstract:
A fuel oxidizing catalyst, a method of preparing the same, and a reformer and a fuel cell system including the same. In one embodiment, the fuel oxidizing catalyst for a fuel cell includes CeO2, MO (wherein M is a transition metal), and CuO. In this embodiment, the fuel oxidizing catalyst has a relatively high (or excellent) catalytic activity for a fuel oxidizing catalyst reaction and performs a fuel oxidizing catalyst reaction at a relatively low temperature even though it does not include a noble metal.
Abstract:
The carbon monoxide oxidizing catalyst for a reformer of a fuel cell system according to the present invention includes an active material including Au—Ag alloy nano-particles, and a carrier supporting the active material.
Abstract:
The reformer for a fuel cell system includes a reforming reaction part that generates hydrogen gas from a fuel through a catalyst reforming reaction using heat energy, and a carbon monoxide reducing part that reduces the concentration of carbon monoxide in the hydrogen gas, through an oxidizing reaction of hydrogen gas with the oxidant. The carbon monoxide reducing part includes a first reducing part including a first carbon monoxide oxidizing catalyst and a second reducing part including a second carbon monoxide oxidizing catalyst.