公开(公告)号：US20150283763A1

公开(公告)日：2015-10-08

申请号：US14592665

申请日：2015-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jumin CHI ,  Jieun LEE ,  Youngwook KIM

IPC: B29C67/00 ,  G05B15/02

CPC classification number: B29C64/386 ,  B33Y50/02 ,  G05B15/02

Abstract: Disclosed is a control device for a 3D printer, which controls the 3D printer including a supply unit for supplying a forming material and a degradable agent, and a printing unit for printing a 3D object. The control device includes a display unit and a controller. The display unit outputs screen information for setting a use period of the 3D object. The controller controls the addition amount of the degradable agent, based on the set use period.

Abstract translation: 公开了一种用于3D打印机的控制装置，其控制3D打印机，其包括用于提供成形材料和可降解剂的供应单元，以及用于打印3D对象的打印单元。 控制装置包括显示单元和控制器。 显示单元输出用于设置3D对象的使用周期的画面信息。 控制器基于设定的使用期限来控制可降解剂的添加量。

公开(公告)号：US20210149768A1

公开(公告)日：2021-05-20

申请号：US17031773

申请日：2020-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyeojun MOON ,  Youngwook KIM ,  Hongkun YOO ,  Juhee KIM

IPC: G06F11/14 ,  H04L29/08 ,  G06F16/16

Abstract: Disclosed is a server. A server according to an embodiment of the present disclosure includes a gatherer configured to receive a file collection list from an external server, at least one wagon configured to collect data from the external server based on the file collection list received from the gatherer, a historian file configured to store a transmission history or a file collection history, and a destination folder configured to store the data collected by the wagon, and the wagon is further configured to, when an error occurs during data collection, collect data for a file again in which the error occurs. Accordingly, it is possible to quickly collect data again when an error occurs.

公开(公告)号：US20210064819A1

公开(公告)日：2021-03-04

申请号：US17006582

申请日：2020-08-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngsik KIM ,  Youngwook KIM ,  Hangyeol SUN ,  Dongho KIM ,  Yonghoon KWAK

IPC: G06F40/216 ,  H04L12/26

Abstract: The present disclosure relates to a server. The server includes a communicator to receive and transmit data from and to an external network, and a processor to detect and monitor an online issue in the external network through the communicator, wherein the processor collects text from a plurality of external servers, performs learning on the collected text, performs an issue detection, and monitors text corresponding to a confirmed issue. Accordingly, an online issue in a network is effectively detected and monitored.

公开(公告)号：US20140311562A1

公开(公告)日：2014-10-23

申请号：US14257461

申请日：2014-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Myungjun SHIN ,  Taeyoung KWON ,  Youngwook KIM ,  Hansang KIM ,  Haejong CHO

IPC: H01L31/0224

CPC classification number: H01L31/022433 ,  Y02E10/50

Abstract: Disclosed is a solar cell including a semiconductor substrate, an emitter layer formed at the semiconductor substrate, the emitter layer being a conductive type different from that of the semiconductor substrate, a back surface field layer formed at the semiconductor substrate, the back surface field layer being the same conductive type as that of the semiconductor substrate, a first electrode electrically connected to the emitter layer, and a second electrode electrically connected to the back surface field layer. The second electrode includes a plurality of finger electrodes arranged at a first pitch, the back surface field layer includes a plurality of first portions corresponding to the respective finger electrodes, and at least one connecting projection protrudes from any one of each finger electrode and each first portion.

Abstract translation: 公开了一种太阳能电池，其包括半导体衬底，形成在半导体衬底处的发射极层，发射极层是与半导体衬底不同的导电类型，形成在半导体衬底处的背表面场层，背面场层 与半导体衬底相同的导电类型，电连接到发射极层的第一电极和与背表面场层电连接的第二电极。 第二电极包括以第一间距布置的多个指状电极，背面场层包括对应于各个手指电极的多个第一部分，并且至少一个连接突起从每个指状电极和每个第一电极中的任一个突出 一部分。