摘要:
A broadband antenna including: a dielectric substrate; a meander line radiator formed on the dielectric substrate to be bent at an acute angle; and a stub extended from at least one of bending portions of the meander line radiator, wherein the meander line radiator has 2n number of the bending portions thereon to form an n number of turns, where n≧1.
摘要:
There is provided a broadband antenna including: an insulating block having opposing first and second main surfaces and a side surface between the first and second main surfaces; a first radiator pattern formed on the first main surface and having a tapered slot with an open end; and a second radiator pattern including two patterns connected to opposing ends of the first radiator pattern, respectively, and extending to the second main surface.
摘要:
There is provided a chip antenna body and a method of manufacturing the same. The chip antenna body including: a plurality of minute segments formed of one of a dielectric material, a magnetic material and a mixture thereof, the minute segments arranged to be spaced apart from one another at certain intervals; and a resin filled in the intervals among the minute segments to integrally fix the minute segments.
摘要:
There is provided a broadband antenna including: an insulating block having opposing first and second main surfaces and a side surface between the first and second main surfaces; a first radiator pattern formed on the first main surface and having a tapered slot with an open end; and a second radiator pattern including two patterns connected to opposing ends of the first radiator pattern, respectively, and extending to the second main surface.
摘要:
A broadband antenna including: a dielectric substrate; a meander line radiator formed on the dielectric substrate to be bent at an acute angle; and a stub extended from at least one of bending portions of the meander line radiator, wherein the meander line radiator has 2n number of the bending portions thereon to form an n number of turns, where n≧1.
摘要:
Disclosed are a reverse gravure offset printing method and apparatus using a disposable cliche, which do not require cleaning of the cliche and do not require a large quantity of high-definition cliches because the cliche used in reverse gravure offset printing can be discarded after used once or several times and replaced with a new one, thereby achieving cost reduction.
摘要:
The present invention relates to a device for patterning a substrate, and it particularly relates to a pattern printing device for performing a patterning operation by a simple process and requiring no cleansing of a plate by patterning a functional ink on the substrate by using a pattern roller on which a printing pattern is formed when the functional ink is coated is applied to a base of a PDMS material.
摘要:
Disclosed are a reverse gravure offset printing method and apparatus using a disposable cliche, which do not require cleaning of the cliche and do not require a large quantity of high-definition cliches because the cliche used in reverse gravure offset printing can be discarded after used once or several times and replaced with a new one, thereby achieving cost reduction.