摘要:
Disclosed is a light emitting device package including a package body having at least one cavity, at least one light emitting device mounted on the cavity, and a molding member disposed on the light emitting device to fill the cavity. The package body has at least one first recess formed at an upper portion than a bottom surface of the cavity, and the molding member is disposed to an inner edge of the at least one first recess.
摘要:
The disclosed light emitting device includes an intermediate layer interposed between the light emitting semiconductor structure and the substrate. The light emitting semiconductor structure includes a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, wherein the active layer has a multi quantum well structure including at least one period of a pair structure of a quantum barrier layer including AlxGa(1−x)N (0
摘要翻译:所公开的发光器件包括介于发光半导体结构和衬底之间的中间层。 发光半导体结构包括第一导电型半导体层,第二导电型半导体层和介于第一导电型半导体层和第二导电型半导体层之间的有源层,其中活性层具有 包括包含Al x Ga(1-x)N(0
摘要:
Methods of forming a gate structure for an integrated circuit memory device include forming a metal oxide dielectric layer on an integrated circuit substrate. Ions of a selected element from group 4 of the periodic table and having a thermal diffusivity of less than about 0.5 centimeters per second (cm2/s) are injected into the dielectric layer to form a charge storing region in the dielectric layer with a tunnel dielectric layer under the charge storing region and a capping dielectric layer above the charge storing region. The substrate including the metal oxide dielectric layer is thermally treated to form a plurality of discrete charge storing nano crystals in the charge storing region. A gate electrode layer is formed on the dielectric layer.
摘要:
A temperature controlling method is provided for a separate cooling refrigerator having a rotary blade in which a freezer compartment and a refrigeration compartment having the rotary blade at the rear wall thereof are separately cooled by installing an evaporator and a ventilation fan in each compartment, and a refrigerant is properly provided to each ventilation fan for the freezer and refrigeration compartments by a compressor. According to the method, a stationary angle of the rotary blade is controlled to discharge cool air into the highest-temperature portion within the refrigeration compartment, inferred by a fuzzy inference, and a cool air discharging cycle is also controlled by the compressor and the ventilation fan for the refrigeration compartment, maintaining the temperature equilibrium within the refrigeration compartment.
摘要:
Provided are a burner and an aftertreating device of exhaust gas, which employs a simple construction using the flame protection tube, thereby increasing stability in forming the flame without the loss of back pressure and also uniformly heating the exhaust gas.
摘要:
A refrigerator having a device for opening/closing cool air supply ports is disclosed. The refrigerator has a sensor for sensing temperature in a cooling compartment, a motor for driving the device, and a control part for controlling the motor so that an open degree of the cool air supply ports are controlled by the device on the basis of the temperature difference between the sensed temperature and a standard temperature. Since the open degree of the cool air supply ports is controlled according to the standard temperature and the real temperature of the cooling compartment, the temperature of the cooling compartment is exactly controlled.
摘要:
Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.
摘要:
Disclosed is a liquid crystal display device comprising a lower substrate, an upper substrate, and a liquid crystal layer interposed between the substrates and aligned in a predetermined rubbing direction, in which pixel regions are respectively defined by gate lines and data lines formed to intersect each other on the lower substrate, and a switching device is arranged in an intersecting portion of the gate line and the data line, the liquid crystal display device comprising: a lateral pattern portion formed on at least one side of the data line and formed zigzagging along an extending direction of the data line. With this, it is possible to effectively improve and prevent the rubbing defect that occurs in the stepped region of the data line during the rubbing process for alignment of liquid crystal.
摘要:
A vacuum plate for a fabricating apparatus of a semiconductor device, the vacuum plate includes: a first vacuum panel having a plurality of exhaust holes, the plurality of exhaust holes having same area and same distance from a center of the first vacuum panel, the plurality of exhaust holes being symmetrical and spaced apart from each other; and a second vacuum panel having a sidewall, a pumping hole and an air-load block, the sidewall being vertically protruded along an edge of the second vacuum panel, the air-load block being vertically protruded and symmetrical, a bottom surface of the first vacuum panel contacting a top surface of the sidewall and a top surface of the air-load block, thereby the first and second vacuum panels being combined.
摘要:
A method for controlling opening/closing of cool air discharge ports of a refrigerator is disclosed. The refrigerator has a device for opening/closing the ports. The device has a member for opening/closing the ports, and a motor for driving the member. A microcomputer measures temperatures at positions in a cooling compartment, and calculates a difference between the measured temperatures. When the difference is more than a predetermined value, the motor is driven so that the member repeats opening and closing of the ports. Then, the circulation effect of the cool air in the cooling compartment is enhanced, and the temperature in the cooling compartment maintained uniform.