公开(公告)号：US20200050745A1

公开(公告)日：2020-02-13

申请号：US16535995

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Kokeun KIM ,  Jinsung PARK ,  Sungjin KIM ,  Sooyoung SIM

IPC: G06F21/31 ,  G06F21/32 ,  G06F21/45

Abstract: A mobile terminal includes an output unit configured to output whether authentication successes, a controller configured to perform explicit authentication based on authentication information, to collect data for implicit authentication if the explicit authentication successes, and to enroll a user behavior pattern for the implicit authentication based on the collected data, and a memory configured to store the user behavior pattern.

公开(公告)号：US20190385617A1

公开(公告)日：2019-12-19

申请号：US16557624

申请日：2019-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Shinjae KANG ,  Sungjin KIM ,  Jungsu LEE

IPC: G10L17/22 ,  G10L17/00 ,  H04W72/04 ,  H04W74/08

Abstract: An intelligent voice recognition method, voice recognition apparatus and intelligent computing device are disclosed. An intelligent voice recognition method of a voice recognition apparatus according to an embodiment of the present invention detects a voice of a user, receives an authentication request from the user, and performs authentication for the user on the basis of a result of determination of whether authentication for the user has recently been performed and a result of recognition of the voice of the user, thereby reducing a time and the quantity of calculations necessary for user authentication. One or more of the voice recognition apparatus and the intelligent computing device can be associated with artificial intelligence (AI) modules, unmanned aerial vehicle (UAV) robots, augmented reality (AR) devices, virtual reality (VR) devices, 5G service related devices, etc.

公开(公告)号：US20190268321A1

公开(公告)日：2019-08-29

申请号：US16289480

申请日：2019-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin KIM ,  Shinjae KANG ,  Jungsu LEE ,  Jiin JEON

IPC: H04L29/06 ,  G06F21/45 ,  H04W12/06 ,  H04W12/08

Abstract: Disclosed is an electronic device including: an input unit including buttons; a plurality of sensors; and a controller configured to generate at least one authentication information based on at least some of the plurality of sensors, calculate a final security level score based on a security level score corresponding to the at least one authentication information, and determine whether a target service or a target external device is accessible, depending on the final security level score, wherein the security level score is set differently based on a type of the at least one authentication information. Accordingly, it is possible to easily access the target service or the target external device through multi-factor authentication.

公开(公告)号：US20190148573A1

公开(公告)日：2019-05-16

申请号：US16250463

申请日：2019-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Jungmin HA ,  Sungjin KIM ,  Juhwa CHEONG ,  Junyong AHN ,  Hyungwook CHOI ,  Wonjae CHANG ,  Jaesung KIM

IPC: H01L31/0224 ,  H01L31/18 ,  H01L31/0216 ,  H01L31/0368 ,  H01L31/077 ,  H01L31/02 ,  H01L31/0747

Abstract: A solar cell can include a silicon semiconductor substrate; an oxide layer on a first surface of the silicon semiconductor substrate; a polysilicon layer on the oxide layer; a diffusion region at a second surface of the silicon semiconductor substrate; a dielectric film on the polysilicon layer; a first electrode connected to the polysilicon layer through the dielectric film; a passivation film on the diffusion region; and a second electrode connected to the diffusion region through the passivation film.

公开(公告)号：US20180248060A1

公开(公告)日：2018-08-30

申请号：US15904030

申请日：2018-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Younggu DO ,  Sungjin KIM ,  Hyungwook CHOI

IPC: H01L31/04 ,  H01L31/0376 ,  H01L31/18 ,  H01L31/0352

CPC classification number: H01L31/04 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/02363 ,  H01L31/0352 ,  H01L31/03762 ,  H01L31/068 ,  H01L31/1804 ,  H01L31/1864 ,  H01L31/1868 ,  H01L31/202 ,  Y02E10/547 ,  Y02P70/521

Abstract: Provided is a method of manufacturing a photovoltaic solar cell, including: forming a first conductivity type region that contains a first conductivity dopant, on one surface of a semiconductor substrate and an opposite surface that is opposite to the one surface; removing the first conductivity type region formed on the opposite surface of the semiconductor substrate by performing dry etching; and forming a second conductivity type region that contains a second conductivity type dopant, on the opposite surface of the semiconductor substrate.

公开(公告)号：US20170309761A1

公开(公告)日：2017-10-26

申请号：US15643180

申请日：2017-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Jungmin HA ,  Sungjin KIM ,  Juhwa CHEONG ,  Junyong AHN ,  Hyungwook CHOI ,  Wonjae CHANG ,  Jaesung KIM

IPC: H01L31/0224 ,  H01L31/18 ,  H01L31/0216 ,  H01L31/02 ,  H01L31/0368 ,  H01L31/0747 ,  H01L31/077

CPC classification number: H01L31/022433 ,  H01L31/0201 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/03685 ,  H01L31/0747 ,  H01L31/077 ,  H01L31/1824 ,  H01L31/1864 ,  H01L31/1868 ,  Y02E10/50

Abstract: A method for manufacturing a solar cell can include a tunnel layer forming step of forming a tunnel layer on a first surface of a semiconductor substrate, a first conductive type semiconductor region forming step of forming a first conductive type semiconductor region on the first surface of the semiconductor substrate, a second conductive type semiconductor region forming step of forming a second conductive type semiconductor region by doping impurities of a second conductive type into a second surface of the semiconductor substrate, a first passivation film forming step of forming a first passivation film on the first conductive type semiconductor region and an electrode forming step of forming a first electrode connected to the first conductive type semiconductor region and a second electrode connected to the second conductive type semiconductor region.

公开(公告)号：US20170026582A1

公开(公告)日：2017-01-26

申请号：US14868218

申请日：2015-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin KIM ,  Yunmi KWON ,  Kiseon LEE ,  Taehyeong KIM

IPC: H04N5/232 ,  G06F3/0488 ,  G06F3/041

CPC classification number: H04N5/23293 ,  G03B37/04 ,  G03B2205/0046 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0488 ,  H04M1/0264 ,  H04N5/2258 ,  H04N5/23216 ,  H04N5/23219 ,  H04N5/23241 ,  H04N5/23245 ,  H04N5/23296 ,  H04N13/161 ,  H04N13/239

Abstract: A mobile terminal includes a memory; a touch screen; a first camera having a first capturing angle; a second camera having a second capturing angle that is wider than the first capturing angle; and a controller. The controller is configured to: cause the touch screen to display a first preview image of the first camera, a second preview image of the second camera, or both the first and second preview images overlapping each other; cause the memory to store a first image taken by the first camera in response to a first capture command received while the first preview image is displayed; and cause the memory to store both the first image and a second image taken by the second camera when a wide-angle capturing condition is satisfied while at least one of the first preview image or the second preview image is displayed.

Abstract translation: 移动终端包括存储器; 触摸屏; 具有第一捕获角度的第一相机; 第二相机，具有比第一拍摄角度宽的第二拍摄角度; 和控制器。 控制器被配置为：使得触摸屏显示第一相机的第一预览图像，第二相机的第二预览图像，或者第一和第二预览图像彼此重叠; 使得存储器响应于在显示第一预览图像时接收到的第一捕获命令来存储由第一相机拍摄的第一图像; 并且当在第一预览图像或第二预览图像中的至少一个被显示时，当满足广角捕获条件时，使存储器存储由第二相机拍摄的第一图像和第二图像。

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。