摘要:
An electrophoretic display and a method of manufacturing the electrophoretic display are provided. The electrophoretic display includes an lower electrode formed on an under layer, an lower electrode protection layer formed on the lower electrode, an insulating template formed on the lower electrode protection layer and having a plurality of holes of smaller size than the wavelength of visible rays region, a dielectric fluid filling the holes and having a color, a plurality of charged particles suspended in the dielectric fluid filling each of the plurality of holes having a color different from the color of the dielectric fluid, and an upper electrode formed on the insulating template in sequential order. Accordingly, a problem of agglomeration of the charged particles can be solved by the insulating template having holes of smaller size than the wavelength of visible rays region, and thus a reliable electrophoretic display emitting light of one color or natural colors is achieved.
摘要:
A cooking apparatus having a grill part to cook food thereon, and a grill housing coupled with the grill part. The cooking apparatus includes a cover member coupled with the grill housing, to cover the grill part, and having an opening part, and at least one opening and closing member coupled with the cover member, to open and close the opening part.
摘要:
A method of manufacturing a film-speaker using a piezoelectric material and a sound equipment with the film-speaker are disclosed. A sound equipment with a film-speaker comprises a film-speaker unit, a matching transformer connected with the film-speaker unit, an amplifier coupled with the matching transformer, and a power supply unit providing the amplifier with power The film-speaker unit includes a piezoelectric film and electrodes formed on both surfaces of the piezoelectric film. The surface of the piezoelectric film are reformed by irradiating ions with a predetermined energy under a vacuum state to increase an adhesive force. The electrodes are formed by depositing conductive material on both surfaces of the piezoelectric film. The sound equipment with a film-speaker further includes a condenser positioned between the film-speaker unit and the matching transformer, a dynamic speaker installed between the amplifier and the matching transformer, and a coil positioned between the amplifier and the dynamic speaker
摘要:
A printing apparatus for a liquid crystal display (LCD) device and a patterning method using the same is disclosed. The printing apparatus includes a printing plate; a printing roller to roll on the printing plate and to print a pattern material onto a substrate; a coating roller to transfer the pattern material to the printing roller; and a printing nozzle to coat the pattern material onto the coating roller.
摘要:
A modular grill cooker that is easily installed in a multipurpose cooking apparatus, including an outer casing and an inner casing set in the outer casing. A heating unit is mounted to a heat reflecting plate fastened to the inner casing. A grilling unit is seated on a frame provided along upper edges of the inner and outer casings. An elastic piece is fitted over a projection on a back surface of the heating unit to mount the heating unit to the heat reflecting plate. A grease collecting unit is set in the inner casing to collect grease therein and reflect heat onto the grilling unit. First and second contact terminals are respectively provided on the outer casing and on the multipurpose cooking apparatus to supply electricity to the heating unit when the grill cooker is installed in the multipurpose cooking apparatus.
摘要:
A system for measuring a fluid level using an acoustic impedance matching is disclosed, which is capable of accurately measuring a fluid level using a flat panel medium, in particular, polyethylene, with the flat panel medium being impedance-matched with an object medium. The flat panel medium having the same acoustic impedance as the object medium is used, and the limit switch is directly connected through the flat panel medium, so that the angle coincidence problems are resolved. Since the sizes of signals are high, the construction of the electronic circuit is simplified, and the fabrication process is easy. The price of the system is low. Since polyethylene is used as the flat panel medium, the impedance matching with the object medium is easily achieved. Therefore, the present invention may be well adapted to measuring the fluid level.
摘要:
A bread maker, having: a main body defining an oven compartment; a pair of kneading drums rotatably provided inside the oven compartment, spaced apart from each other, each kneading drum holding opposite ends of a mixing bag and being rotated; a pair of kneading members oppositely provided between the pair of kneading drums, spaced apart and defining a slit therebetween to allow the mixing bag to pass therethrough; and a slit adjusting part adjusting the pair kneading members to adjust the slit.
摘要:
Disclosed is a solvent for printing which comprises a first solvent selected from the group consisting of acetone, methyl ethyl ketone, methyl acetate, ethyl acetate, methanol and mixtures thereof, and a second solvent selected from the group consisting of propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), isopropanol, butyl acetate, ethyl-3-ethoxypropionate and mixtures thereof. Further disclosed are a pattern composition for printing comprising the solvent for printing, and a patterning method using the composition. The use of the solvent for printing enables formation of an accurate pattern.
摘要:
A printing apparatus adapted for printing wide line width and narrow line width patterns with one printing plate when fabricating a liquid crystal display device is disclosed. The printing apparatus includes a printing roll having target pattern forming material spread thereon, a printing substrate have at least one pair of adjacent printing plate patterns and at least one barrier rib pattern therebetween, and a target substrate. The printing substrate is configured to receive target pattern forming material from the printing roll and the target substrate is configured to receive target pattern forming material remaining on the printing roll following transfer of target forming material to the printing substrate.
摘要:
A steam generating apparatus, and an oven including the same. The apparatus includes a water tank adapted to enable convenient cleaning, and is adapted to heat water in the water tank via an induction heating method to generate steam rapidly. The water tank is provided with a steam discharging pipe. The apparatus further includes an induction coil assembly, an induction heating member fitted to the water tank such that it is located near the induction coil assembly, a barrier inserted into the water tank such that only a small amount of water is directly heated by the induction heating member which generates heat by the induction coil assembly, and a cover closing an upper portion of the water tank. The steam discharging pipe is connected with a steam supplying pipe which communicates a cavity with a cooking compartment to supply steam from the apparatus to the cooking compartment.