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    Electronic pen sensing apparatus and electronic device including the same
    2.
    发明授权
    Electronic pen sensing apparatus and electronic device including the same 有权

    公开(公告)号：US11353970B2

    公开(公告)日：2022-06-07

    申请号：US17079307

    申请日：2020-10-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Dongwoo Yeom ,  Manho Lee ,  Younghwan Kim ,  Jihye Ahn ,  Dalkwon Koh

    IPC: G06F3/03 ,  G06F3/0354 ,  G06F3/046 ,  G06F3/038 ,  G06F3/041

    Abstract: Disclosed is an electronic pen sensing apparatus including an electronic pen sensor disposed at the upper part or the lower part of a display, a heterogeneous sensor disposed at the lower part of the display, a processor electrically connected to the electronic pen sensor, the processor being configured to output a driving signal to the electronic pen sensor, to calculate coordinate information of the electronic pen based on a sensing signal sensed by the electronic pen sensor, wherein the electronic pen sensor is not disposed in a first area corresponding to the heterogeneous sensor, and the processor calculates first coordinate information of the electronic pen based on a first sensing signal sensed by the electronic pen sensor in the case in which the electronic pen is located in a second area.

    ELECTRIC DUST COLLECTING DEVICE AND AIR CONDITIONER HAVING THE SAME
    4.
    发明申请
    ELECTRIC DUST COLLECTING DEVICE AND AIR CONDITIONER HAVING THE SAME 有权
    电动除尘装置和具有该装置的空调器

    公开(公告)号：US20150377500A1

    公开(公告)日：2015-12-31

    申请号：US14750601

    申请日：2015-06-25

    Applicant: LG Electronics Inc.

    Inventor： Yanghwa LEE ,  Seungjae Baeck ,  Jihye Ahn ,  Okchun HYUN

    IPC: F24F3/16 ,  B03C3/41 ,  B03C3/47 ,  B03C3/02

    CPC classification number: F24F3/166 ,  B01D46/10 ,  B01D46/50 ,  B03C3/017 ,  B03C3/02 ,  B03C3/08 ,  B03C3/09 ,  B03C3/12 ,  B03C3/32 ,  B03C3/368 ,  B03C3/41 ,  B03C3/47 ,  F24F2003/1635 ,  F24F2003/1682 ,  Y02A50/21

    Abstract: An electric dust collecting device and an air conditioner having the same are disclosed. The electric dust collecting device includes a first filter unit including a plurality of discharge electrode plates which are spaced apart from each other and have spaces defined therebetween, a high voltage generator electrically connected to all of the plurality of discharge electrode plates, and a second filter unit disposed downstream of the first filter unit in an air flow direction and connected to a ground to cause corona discharge between the discharge electrode plates and the second filter unit, whereby particles electrically charged by corona discharge are collected at the second filter unit. The first filter unit has a simplified structure, and cleaning effect is improved.

    Abstract translation: 公开了一种电除尘装置及具有该集尘装置的空调装置。 电集尘装置包括：第一过滤器单元，其包括彼此间隔开并具有间隔的多个放电电极板;电连接到所有多个放电电极板的高压发生器;以及第二过滤器 在空气流动方向上设置在第一过滤器单元的下游并且连接到地面以在放电电极板和第二过滤器单元之间引起电晕放电的单元，由此在第二过滤器单元处收集通过电晕放电带电的颗粒。 第一过滤器单元具有简化的结构，并且改善了清洁效果。

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