摘要:
There is provided an electric double layer capacitor and a method of manufacturing the same. The electric double layer capacitor includes first and second electrodes facing each other; and an ion-permeable separator interleaved between the first and second electrodes, wherein at least one of the first and second electrodes includes a metallic fiber being compressed to have pores therein and an electrode material filling the pores. The electric double layer capacitor has low equivalent series resistance (ESR) and high output density. Also, since the electrodes are formed to be thin, the electric double layer capacitor can be miniaturized.
摘要:
Disclosed are a method for forming an organic layer pattern which is characterized by forming a thin layer by coating a coating solution including a polyimide-based polymer having a heteroaromatic pendant group including a heteroatom in its polyimide major chain, a photoinitiator and a crosslinking agent on a substrate and drying the substrate, and exposing and developing the thin layer, an organic layer pattern prepared by the method, and an organic memory device comprising the pattern. According to example embodiments, a high-resolution micropattern may be formed without undergoing any expensive process, e.g., photoresist, leading to simplification of the preparation process and cost reduction.
摘要:
A piezoelectric microspeaker using microelectromechanical systems (MEMS) and a method of manufacturing the same are provided. The piezoelectric microspeaker includes a piezoelectric layer disposed on an elastic thin layer, and a resonance change unit patterned on one of a bottom surface of the elastic thin layer and a top surface of the piezoelectric layer.
摘要:
Provided is a forced acoustic dipole capable of regulating phases and acoustic pressures of first and second acoustic signals output from first and second pole speakers to freely steer the direction of an acoustic lobe. In addition, a forced acoustic multipole array is constituted by a plurality of forced acoustic dipoles. When the phases and acoustic pressures of the first and second acoustic signals output from the forced acoustic dipoles are regulated to steer an acoustic lobe in a specific direction, sound can be heard from a desired direction only without disturbing others.
摘要:
A resistive memory device having a resistor part for controlling a switching window. The resistive memory device of this disclosure can control a switching window to assure operational reliability thereof. In addition, since the memory device is realized by additionally providing only the resistor part for controlling a switching window to various resistive memory devices, it can be easily fabricated and applied to all current and voltage driving type resistive devices.
摘要:
The present invention relates to a method for setting a home code in a network system and a device for a network system. The method and device allow a user to conveniently remote control the operation of and monitor the operational state of appliances. Thanks to the method and device, a user, for example, who is locating at home or out-of-home, can control the operation or monitor the operational state of various appliances such as refrigerator or laundry machine through a living network installed at home, such as RS-485 network, a low power RF network, or a power line network. The method of setting a home code in a network system includes a first step of producing a random home code value using a random numbers generation algorithm, a second step of checking whether the random home code value is a unique code, and a third step of setting the random home code value as a home code of all devices connected to a network when it is found that the random home code value is a unique code as the result of checking, so that all the devices connected to the same network have the same home code. The present invention is very useful in ability of effectively setting and managing a unique home code in a network.
摘要:
A piezoelectric microphone, a speaker, a microphone-speaker integrated device and a manufacturing method thereof are provided. The microphone-speaker integrated device includes a silicon substrate and an insulating layer deposited on the silicon substrate; a piezoelectric plate formed on the insulating layer; and a mating electrode formed on the piezoelectric plate. The mating electrode is patterned with a polarity arrayed in series.
摘要:
A method of configuring a network profile of a network system is provided. According to the method, a user inside or outside home can control or monitor the operations of appliances such as refrigerator or laundry machine through a living network such as an RS-485 network, a small output RF network, and a power line network provided inside home so that the user can perform remote control and monitor. Also, a network manager configures a network, for example, checks devices connected to the living network, sets logical addresses, and sets other logical node parameters so that it is possible to effectively manage and control all of the devices connected to the network.
摘要:
A siloxane-based resin having germanium and an interlayer insulating film for a semiconductor device formed using the same. The siloxane-based resins have a low dielectric constant in addition to excellent mechanical properties so that they are useful materials for an insulating film between interconnecting layers of a semiconductor device.
摘要:
Disclosed are a method for forming an organic layer pattern which is characterized by forming a thin layer by coating a coating solution including a polyimide-based polymer having a heteroaromatic pendant group including a heteroatom in its polyimide major chain, a photoinitiator and a crosslinking agent on a substrate and drying the substrate, and exposing and developing the thin layer, an organic layer pattern prepared by the method, and an organic memory device comprising the pattern. According to example embodiments, a high-resolution micropattern may be formed without undergoing any expensive process, e.g., photoresist, leading to simplification of the preparation process and cost reduction.