公开(公告)号：US20150316057A1

公开(公告)日：2015-11-05

申请号：US14700304

申请日：2015-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Juhwan YUN ,  Taeyeon KIM ,  Suchul KIM ,  Honggyun JIN

IPC: F04C27/00 ,  F04C29/12 ,  F04C18/02

CPC classification number: F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/24 ,  F04C28/26 ,  F04C29/124

Abstract: A scroll compressor is provided that may include a casing including a rotational shaft, a cover fixed inside of the casing to partition the inside of the casing into a suction space and a discharge space, a first scroll revolved by rotation of the rotational shaft, a second scroll disposed on or at one side of the first scroll to define a compression chamber together with the first scroll, the second scroll including a discharge, through which a refrigerant pressed in the compression chamber may be discharged, a switching device movably disposed on or at one side of the discharge to selectively open and close the discharge, a back pressure portion including a moving guide that accommodates at least a portion of the switching device, and a top surface that covers one side of the switching device; and an adhesion preventer that reduces a contact area between the switching device and at least a portion of the back pressure portion.

Abstract translation: 提供一种涡旋式压缩机，其可以包括壳体，其包括旋转轴，固定在壳体内部的盖，以将壳体的内部分隔成吸入空间和排出空间，通过旋转轴的旋转旋转的第一涡旋， 第二涡卷设置在第一涡旋件的一侧或其一侧，以与第一涡旋件一起限定压缩室，第二涡卷包括排出口，压缩室中被压制的制冷剂可以通过该排出口，可移动地设置在或 在所述排出口的一侧，以选择性地打开和关闭所述排放;背压部，包括容纳所述开关装置的至少一部分的移动引导件和覆盖所述开关装置的一侧的顶面; 以及减少开关装置与背压部的至少一部分之间的接触面积的防粘附剂。

公开(公告)号：US20150270420A1

公开(公告)日：2015-09-24

申请号：US14733041

申请日：2015-06-08

Applicant: LG ELECTRONICS INC.

Inventor： Jinah KIM ,  Jonghwan KIM ,  Younghyun LEE ,  Ilhyoung JUNG ,  Seongeun LEE ,  Jeongbeom NAM ,  Minho CHOI ,  Sungjin KIM ,  Juhwan YUN

IPC: H01L31/0224

CPC classification number: H01L31/022433 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell can include a substrate of a first conductive type; an emitter layer of a second conductive type opposite the first conductive type, and positioned on the substrate; a plurality of finger electrodes formed in a first direction, each finger electrode being electrically connected to the emitter layer; a plurality of first collector regions; a plurality of first electrodes positioned in a plurality of first collector regions and extending in the first direction from the plurality of finger electrodes; a plurality of second electrodes positioned in the plurality of first collector regions and formed in a perpendicular direction crossing the first direction; a plurality of third electrodes positioned in the plurality of first collector regions, connecting two neighboring first electrodes of the plurality of first electrodes and formed in the perpendicular direction; and a plurality of deletions positioned in the plurality of first collector regions. Furthermore, one of the plurality of second electrodes is positioned between a pair of the plurality of first electrodes.

Abstract translation: 太阳能电池可以包括第一导电类型的衬底; 与第一导电类型相对的第二导电类型的发射极层，并位于基板上; 形成在第一方向上的多个指状电极，每个指状电极电连接到发射极层; 多个第一集电区; 多个第一电极，位于多个第一集电区域中，并从多个指状电极沿第一方向延伸; 多个第二电极，位于所述多个第一集电区域中并且沿与所述第一方向交叉的垂直方向形成; 多个第三电极，位于所述多个第一集电区域中，连接所述多个第一电极的两个相邻的第一电极并沿垂直方向形成; 以及定位在所述多个第一收集器区域中的多个缺失。 此外，多个第二电极中的一个位于一对多个第一电极之间。

公开(公告)号：US20150114449A1

公开(公告)日：2015-04-30

申请号：US14586591

申请日：2014-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Juhwan YUN

IPC: H02S40/30

CPC classification number: H02J3/385 ,  G05F1/67 ,  H01L31/02021 ,  H02S40/30 ,  Y02E10/58 ,  Y10T307/653 ,  Y10T307/729

Abstract: A photovoltaic power generation system is discussed. The photovoltaic power generation system includes a solar cell module including a plurality of solar cell groups divided into groupings of the plurality of solar cell groups, each of the plurality of solar cell groups including at least one of one solar cell row which a plurality of solar cells are electrically connected, and a plurality of signal control units connected to the plurality of solar cell groups, respectively, wherein the each of the plurality of signal control units track a maximum power based on the current and the voltage output from each of the plurality of solar cell groups and outputs the maximum power.

Abstract translation: 讨论了光伏发电系统。 光伏发电系统包括：太阳能电池模块，其包括分为多个太阳能电池组的分组的多个太阳能电池组，多个太阳能电池组中的每一个包括一个太阳能电池行中的至少一个，多个太阳能电池组 单元电连接，多个信号控制单元分别连接到多个太阳能电池组，其中，多个信号控制单元中的每个信号控制单元基于从多个电池组中的每一个输出的电流和电压来跟踪最大功率 的太阳能电池组并输出最大功率。