公开(公告)号：EP4432787A1

公开(公告)日：2024-09-18

申请号：EP21965728.5

申请日：2021-11-24

Applicant: LG Electronics Inc.

Inventor： KIM, Youngsik ,  KIM, Taehyung ,  LEE, Sungeun ,  ITO, Mikiko

IPC: H05G1/32 ,  H05G1/10 ,  H01J35/04 ,  H01J35/06

CPC classification number: H05G1/10 ,  H01J35/04 ,  H05G1/32 ,  H01J35/06

Abstract: The present invention relates to a device of controlling an electron emission device generating X-rays, the device comprising: an electron emission device including at least one of at least one cathode electrode, an anode electrode paired with the cathode electrode, and a gate electrode for controlling a current flowing through the anode electrode; a cathode current detection part for detecting a current flowing through the cathode electrode of the electrode emission device; a reference voltage generation part for generating a reference voltage; and a gate voltage control part which receives the reference voltage and a detection voltage of the cathode current detection part, determines a gate voltage for controlling the electron emission device so that the detection voltage of the cathode current detection part becomes equal to the reference voltage, and applies the determined gate voltage to the gate electrode of the electron emission device.

公开(公告)号：EP3383001A1

公开(公告)日：2018-10-03

申请号：EP15909365.7

申请日：2015-12-15

Applicant: LG Electronics Inc.

Inventor： KIM, Youngsik ,  SHIM, Hongjo ,  CHO, Aseo ,  CHOI, Chealhoon

IPC: H04M1/02 ,  G06K9/00 ,  H04M1/725

CPC classification number: G06F3/0416 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/005 ,  G02B6/0061 ,  G06F3/0414 ,  G06F3/0421 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04109 ,  G06K9/00013 ,  G06K9/0004

Abstract: A mobile terminal including a glass panel having a first and a second touch region. The second touch region is, at least in part, located within the first touch region and configured to obtain fingerprint information. The mobile terminal further includes a first and a second touch sensor respectively corresponding to the first and second touch regions, a light guide plate provided at a backside of the first and second touch sensors, and a light source provided on at least one side of the light guide plate, wherein the light guide plate includes a light guide plate body to propagate light from the light source, and windows such that brightness of the second touch region is substantially the same as brightness of a portion of the first touch region that is outside of the second touch region, the windows having different properties including at least one of size and density.

公开(公告)号：EP2980715A1

公开(公告)日：2016-02-03

申请号：EP15178556.5

申请日：2015-07-28

Applicant: LG Electronics Inc.

Inventor： KIM, Youngsik ,  SHIM, Hongjo

IPC: G06F19/00 ,  G06F3/03

CPC classification number: A61B5/026 ,  A61B5/0205 ,  A61B5/02055 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/1116 ,  A61B5/1118 ,  A61B5/4809 ,  A61B5/681 ,  A61B5/7475 ,  A61B2560/0214 ,  A61B2560/0242 ,  A61B2562/0219 ,  A61B2562/164 ,  G04G21/025 ,  G04G21/04 ,  G06F1/163 ,  G06F3/015 ,  G06F3/017 ,  G06F3/03 ,  G06F3/0485 ,  G06F3/0487 ,  G06F19/00 ,  G16H40/63 ,  H04M1/72522 ,  H04M1/7253 ,  H04M2250/12 ,  H04W68/005

Abstract: A mobile terminal and controlling method thereof are disclosed, by which a function adaptive to a situation can be provided by detecting a blood flow rate in a wrist having a watch type mobile terminal worn thereon. The present invention includes a display, a band configured to be worn on a wrist of a user, a sensing unit configured to measure a blood flow rate in the wrist having the band worn thereon, and a controller controlling the display to display a running screen of a prescribed function if a variation of the measured blood flow rate is generated.

Abstract translation: 公开了一种移动终端及其控制方法，通过该移动终端及其控制方法，可以通过检测其上佩戴有手表式移动终端的手腕中的血液流速来提供与情况相适应的功能。 本发明包括显示器，被配置为佩戴在用户的手腕上的带，被配置为测量其上佩戴有带的手腕中的血液流量的感测单元以及控制显示器以显示运行屏幕的控制器 如果测量的血液流量的变化被产生，则该功能被指定。