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    • 1. 发明申请
    • Filter assembly for vacuum cleaner
    • 吸尘器过滤器组件
    • US20050005390A1
    • 2005-01-13
    • US10788296
    • 2004-03-01
    • Yun-Seok LeeHoi-Kil Jeong
    • Yun-Seok LeeHoi-Kil Jeong
    • A47L9/10A47L9/12A47L9/16B01D50/00
    • A47L9/127A47L9/1666B01D50/002Y10S55/03
    • A filter assembly for a vacuum cleaner according to the present invention comprises a primary filter for filtering out fine dust contained in air from which relatively large dust has been separated in a cyclonic manner, a filter case with the primary filter attached to an outer periphery thereof and a plurality of air vent holes formed on the outer periphery thereof, and a secondary filter mounted into the filter case for filtering out again fine dust contained in the air which has passed through the primary filter. According to the present invention, it is possible to easily remove the dust and dirt accumulated in the filter assembly during the process of filtering the fine dust contained in the air, and the filter can be used semi-permanently.
    • 根据本发明的用于真空吸尘器的过滤器组件包括:初级过滤器,用于过滤包含在气体中的细粉尘,其中相对较大的灰尘已经以气旋方式分离,过滤器壳体具有附接到其外周的主过滤器 以及形成在其外周上的多个排气孔,以及安装在过滤器壳体中的二次过滤器,用于再次过滤包含在通过主过滤器的空气中的细粉尘。 根据本发明,在过滤包含在空气中的细粉尘的过程中,可以容易地除去积聚在过滤器组件中的灰尘和污物,并且可以半永久地使用过滤器。
    • 2. 发明授权
    • Filter assembly for vacuum cleaner
    • 吸尘器过滤器组件
    • US07552506B2
    • 2009-06-30
    • US10788296
    • 2004-03-01
    • Yun-Seok LeeHoi-Kil JeongJae-Geun Lee
    • Yun-Seok LeeHoi-Kil JeongJae-Geun Lee
    • A47L9/12
    • A47L9/127A47L9/1666B01D50/002Y10S55/03
    • A filter assembly for a vacuum cleaner is provided. The filter assembly includes a filter case and a primary filter attached to an outside of the filter case. The primary filter filters out fine dust contained in air from which relatively large dust has been separated. A secondary filter provided in the filter case filters Out fine dust remaining in the air after passing through the primary filter. The primary and secondary filters are removeable from the filter case so that dust and dirt accumulated in the filter assembly during the process of filtering the fine dust can be cleaned out, and the filters can be used semi-permanently.
    • 提供一种用于真空吸尘器的过滤器组件。 过滤器组件包括过滤器壳体和附接到过滤器壳体的外部的主过滤器。 初级过滤器过滤掉相对较大灰尘分离的空气中含有的细粉尘。 设置在过滤器壳体中的二次过滤器过滤通过主过滤器后残留在空气中的细粉尘。 主过滤器和二次过滤器可从过滤器壳体中移除,从而可以清除过滤细粉尘过程中积聚在过滤器组件中的灰尘和污垢,并且可以半永久使用过滤器。
    • 5. 发明授权
    • Thin film transistor array panel and method for manufacturing the same
    • 薄膜晶体管阵列面板及其制造方法
    • US08329486B2
    • 2012-12-11
    • US12472979
    • 2009-05-27
    • Yun-Seok LeeYoung-Je ChoSung-Hoon Kim
    • Yun-Seok LeeYoung-Je ChoSung-Hoon Kim
    • H01L21/00
    • H01L27/1288G02F1/133707G02F1/134336G02F2001/134345G02F2001/136222G02F2001/136236H01L27/1214H01L27/1248
    • The present disclosure relates to a thin film transistor array panel and a manufacturing method thereof. The method comprises: forming a thin film transistor on a substrate; forming a color filter adjacent to the thin film transistor and over the same substrate; depositing a first passivation layer on the color filter; coating a photosensitive film on the first passivation layer and exposing the photosensitive film to light using a first photomask to form a first photosensitive film pattern that comprises a first portion and a second portion that is thicker than the first portion, the first photosensitive film pattern exposing the first passivation layer around a circumference of the second portion; removing the exposed first passivation layer using the first photosensitive film pattern as an etch mask; blanket etching a whole surface of the first photosensitive film pattern until the first portion is removed to form a second photosensitive film pattern; depositing a conductive layer on the second photosensitive film pattern; and removing the second photosensitive film pattern to thereby selectively lift off portions of the conductive layer where a left behind portion forms a pixel electrode.
    • 本公开涉及一种薄膜晶体管阵列面板及其制造方法。 该方法包括:在衬底上形成薄膜晶体管; 形成与所述薄膜晶体管相邻并且在相同基板上的滤色器; 在滤色器上沉积第一钝化层; 在第一钝化层上涂覆感光膜,并使用第一光掩模将感光膜曝光,以形成第一感光膜图案,其包括比第一部分厚的第一部分和第二部分,第一感光膜图案曝光 所述第一钝化层围绕所述第二部分的圆周; 使用第一感光膜图案去除暴露的第一钝化层作为蚀刻掩模; 毯式地蚀刻第一感光膜图案的整个表面,直到第一部分被去除以形成第二感光膜图案; 在第二感光膜图案上沉积导电层; 并且去除第二感光膜图案,从而选择性地剥离左后部分形成像素电极的导电层的部分。