摘要:
A thin film type solar cell and a method for manufacturing the same is disclosed, the thin film type solar cell comprising a substrate; a plurality of front electrodes on the substrate at fixed intervals by each first separating part interposed in-between; a plurality of semiconductor layers on the front electrodes at fixed intervals by each contact part interposed in-between; and a plurality of rear electrodes connected with the front electrodes through the contact part, provided at fixed intervals by each second separating part interposed in-between, wherein a main isolating part is formed in the outermost front electrode, the outermost semiconductor layer, and the outermost rear electrode, wherein an auxiliary isolating part is formed in at least one of the outermost front electrode and the outermost rear electrode, wherein the auxiliary isolating part is positioned on the inside of the main isolating part.
摘要:
A thin film type solar cell and a method for manufacturing the same is disclosed, the thin film type solar cell comprising a substrate; a plurality of front electrodes on the substrate at fixed intervals by each first separating part interposed in-between; a plurality of semiconductor layers on the front electrodes at fixed intervals by each contact part interposed in-between; and a plurality of rear electrodes connected with the front electrodes through the contact part, provided at fixed intervals by each second separating part interposed in-between, wherein a main isolating part is formed in the outermost front electrode, the outermost semiconductor layer, and the outermost rear electrode, wherein an auxiliary isolating part is formed in at least one of the outermost front electrode and the outermost rear electrode, wherein the auxiliary isolating part is positioned on the inside of the main isolating part.
摘要:
The present invention relates to a novel aryl benzoyl urea derivative represented by formula (I), in which X.sup.1 and X.sup.2 independently of one another represent hydrogen, fluoro, chloro or bromo, R.sup.1 represents chloro, bromo or trifluoromethyl, one of R.sup.2 and R.sup.4 is hydrogen and the other represents fluoro, chloro, bromo, cyano or trifluoromethyl, and R.sup.3 represents fluoro, chloro, bromo or cyano, which has a potent growth-retarding activity against pests. ##STR1##
摘要:
A method and apparatus is provided for providing one or more point-to-multipoint services, such as a multimedia broadcast/multicast service (MBMS), to one or more mobile terminals, or user equipment (UE). When one or more mobile terminals move to a new area of a mobile communication system managed by a different network element after joining a service, information is transmitted between network elements in a manner that facilitates the continued reception of the service by the mobile terminals that have moved while conserving network resources and increasing efficiency of the mobile communication system.
摘要:
A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode.
摘要:
A molding heater includes a first metal plate having a recess formed on one side and a flat surface formed at the other side. A groove is formed at a lower portion of the recess and a wafer is placed on the flat surface. A hot wire is inserted into the groove. A ceramic is filled in a gap between the hot wire and the groove. A second metal plate coupled with the first metal plate fills the recess while contacting with the lower portion and lateral sides of the recess. Since the hot wire is surrounded only with a single layer of the ceramic, a resistance of the heat conduction can be minimized. Accordingly, a sufficient calorific power can be obtained through the metal plates using even a small power and a short of the hot wire due to an overload can be prevented.
摘要:
A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode.
摘要:
An apparatus for fabricating a semiconductor device includes: a reactive chamber having an inlet and an outlet for a gas and being electrically grounded; a susceptor installed in the reactive chamber for mounting a wafer thereon and being electrically insulated with the reactive chamber; and an RF generator for applying an RF electric power to the susceptor. A method for cleaning the apparatus for fabricating a semiconductor device includes the steps of: injecting a plasma forming gas through the gas inlet; and moving the susceptor in the vertical direction of the face of the wafer while applying the RF electric power to the susceptor, to control the position and the density of the plasma. Since the plasma is formed even at the shadow area, such as the lower space of the susceptor within the reactive chamber where plasma could be hardly formed, there is no need to clean separately the lower space of the reactive chamber. Thus, the cleaning process is simplified. In addition, since the density of the plasma can be easily controlled without increase or decrease of the RF electric power by transferring the susceptor 140 vertically, the inside of the reactive chamber 110 can be uniformly and effectively cleaned with the plasma.
摘要:
The present invention relates to a novel benzoyl urea derivative which exhibits potent growth-retarding activity against pests and which is represented by formula (I), ##STR1## in which A represents N or CH, and X.sup.1 and X.sup.2 independently of one another represent hydrogen, fluoro, chloro or bromo.