公开(公告)号：US11575057B2

公开(公告)日：2023-02-07

申请号：US16704896

申请日：2019-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Jae Won Chang ,  Hyun Jung Park ,  In Do Chung ,  Ji Soo Ko

IPC: H01L31/048 ,  H01L31/0468 ,  H01L31/0224

Abstract: Discussed is a solar cell including a semiconductor substrate, a conductive region disposed in the semiconductor substrate or over the semiconductor substrate, and an electrode electrically connected to the conductive region. The electrode includes a first electrode part and a second electrode part disposed over the first electrode part. The second electrode part includes a particle connection layer formed by connecting a plurality of particles including a first metal and a cover layer including a second metal different from the first metal and covering at least the outside surface of the particle connection layer.

公开(公告)号：US11575054B2

公开(公告)日：2023-02-07

申请号：US16736201

申请日：2020-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Jae Won Chang ,  Hyun Jung Park

IPC: H01L31/0224 ,  H01L31/02

Abstract: Discussed is a solar cell including a semiconductor substrate having an inclined part; first and second conductivity type regions formed at or on one surface of the semiconductor substrate; a first electrode connected to the first conductivity type region on the one surface of the semiconductor substrate; and a second electrode connected to the second conductivity type region on the one surface of the semiconductor substrate. At least one of the first and second electrodes includes a finger part including a plurality of inner finger parts extending in a first direction, and a plurality of outer finger parts extending in the first direction adjacent to an edge of the semiconductor substrate; and a connection part connecting at least some of the plurality of outer finger parts on one side of the semiconductor substrate adjacent to the inclined part.

公开(公告)号：US09689104B2

公开(公告)日：2017-06-27

申请号：US14052195

申请日：2013-10-11

Applicant: LG Electronics Inc.

Inventor： Jong Min Lee ,  Young Ho Kim ,  Jae Won Chang ,  Sang Hoon Lee ,  Chang Oh Kim ,  Jae Hyun Kim

IPC: D06F39/02

CPC classification number: D06F39/022 ,  D06F39/02

Abstract: A system including an enclosure of a washing machine, a drum within the enclosure, a mixing unit, within the enclosure but separate from the drum and in fluid communication with the drum, a water supply unit coupled to the mixing unit, a reservoir having a conduit fluidly coupled to the mixing unit, and a container connecting assembly configured to fix a spout of a container to the reservoir. An apparatus including a reservoir, external to a washing machine, to receive a liquid wash aid, a container connecting assembly coupled to the reservoir and configured to fix a spout of a container containing liquid wash aid to the reservoir, a flexible conduit to pass liquid wash aid from the reservoir to the washing machine, and a wash aid control unit connected to the flexible conduit and adapted to meter a flow of liquid wash aid from the reservoir to the washing machine.