TRANSFORMER AND FLAT PANEL DISPLAY DEVICE COMPRISING SAME

A transformer according to one embodiment of the present invention comprises: a core unit including an upper core and a lower core; a coil unit of which a portion is disposed in the core unit; and a bobbin unit disposed between the core unit and the coil unit, wherein the coil unit includes a first...

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Bibliographic Details
Main Authors LEE, Jung Eun, BAE, Seok, NAM, Taek Hoon, SOHN, In Seong
Format Patent
LanguageEnglish
French
Korean
Published 20.01.2022
Subjects
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Summary:A transformer according to one embodiment of the present invention comprises: a core unit including an upper core and a lower core; a coil unit of which a portion is disposed in the core unit; and a bobbin unit disposed between the core unit and the coil unit, wherein the coil unit includes a first coil and a second coil of which at least a portion is disposed on the side surface of the first coil, the core unit includes a first outer foot part, a second outer foot part, and an intermediate foot part disposed between the first outer foot part and the second outer foot part, and the shortest distance between the first coil and the second coil can be 0.1 to 0.3 times the shortest distance between the outermost part of the first coil and an adjacent outer foot part from among the first outer foot part and the second outer foot part. Un transformateur selon un mode de réalisation de la présente invention comprend : une unité de noyau comprenant un noyau supérieur et un noyau inférieur ; une unité de bobine dont une partie est disposée dans l'unité de noyau ; et une unité de bobinage disposée entre l'unité de noyau et l'unité de bobine, l'unité de bobine comprenant une première bobine et une seconde bobine dont au moins une partie est disposée sur la surface latérale de la première bobine, l'unité de noyau comprenant une première partie pied externe, une seconde partie pied externe, et une partie pied intermédiaire disposée entre la première partie pied externe et la seconde partie pied externe, et la distance la plus courte entre la première bobine et la seconde bobine pouvant être de 0,1 à 0,3 fois la distance la plus courte entre la partie la plus externe de la première bobine et une partie pied externe adjacente parmi la première partie pied externe et la seconde partie pied externe. 본 발명의 일 실시예에 따른 트랜스포머는, 상부 코어 및 하부 코어를 포함하는 코어부; 상기 코어부 내에 일부가 배치된 코일부; 및 상기 코어부와 상기 코일부 사이에 배치된 보빈부;를 포함하고, 상기 코일부는 제1 코일 및 상기 제1 코일의 측면에 적어도 일부가 배치된 제2 코일을 포함하고, 상기 코어부는 제1 외족부, 제2 외족부 및 상기 제1 외족부와 상기 제2 외족부 사이에 배치되는 중족부를 포함하고, 상기 제1 코일과 상기 제2 코일 간 최단 거리는 상기 제1 코일의 최외곽에서 상기 제1 외족부 및 상기 제2 외족부 중 인접한 한 외족부 간 최단 거리의 0.1배 내지 0.3 배일 수 있다.
Bibliography:Application Number: WO2021KR09100