公开(公告)号：US10185883B2

公开(公告)日：2019-01-22

申请号：US15322083

申请日：2015-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Junhak Lee ,  Yonghan Lee ,  Byeongkil Ahn ,  Donghyeon Kim ,  Hyungchul Won

IPC: G06K7/00 ,  G06K9/00 ,  G05B19/00 ,  G06F21/32 ,  H04B1/40 ,  A61B5/026 ,  A61B5/103 ,  A61B5/1172 ,  A61B5/00

Abstract: The present invention relates to a mobile terminal capable of a new type of user input, comprising: a backside input unit including a plurality of buttons and exposed to the backside of the mobile terminal; a memory for storing relationships between combinations of the plurality of buttons and control instructions of the mobile terminal and biometric information; a sensor unit, arranged on the backside of the mobile terminal and adjacent to the backside input unit, for sensing a user's bio signal; and a control unit for, upon receiving a user input in accordance with a particular combination of the plurality of buttons, controlling the sensor unit to sense the user's bio signal, and authenticating the user using the sensed bio signal and the stored biometric information.

公开(公告)号：US09164610B2

公开(公告)日：2015-10-20

申请号：US13828147

申请日：2013-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Byeongkil Ahn ,  Seonghak Moon ,  Taehyung Kim

IPC: G06F3/041 ,  G09G3/32 ,  G06F3/03 ,  G06F3/038 ,  G09G3/20

CPC classification number: G06F3/041 ,  G06F3/0304 ,  G06F3/0386 ,  G09G3/2022 ,  G09G3/3208 ,  G09G3/3225 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0221 ,  G09G2310/0243 ,  G09G2310/0245 ,  G09G2310/0283 ,  G09G2360/145

Abstract: A touch display device may include an organic light emitting diode (OLED) display panel that includes scan lines, data lines, and OLED cells, and a driver to display a touch position on a screen (of the OLED display panel) in a frame that includes a touch subfield. The driver may supply at least one scan sync signal to the scan lines and supply at least one data sync signal to the data lines during one frame. The touch subfield may include a vertical touch subfield to detect a vertical position of the touch position and a horizontal touch subfield to detect a horizontal position of the touch position.

Abstract translation: 触摸显示装置可以包括包括扫描线，数据线和OLED单元的有机发光二极管（OLED）显示面板，以及在OLED的屏幕（OLED显示面板的OLED显示面板）上显示触摸位置的驱动器） 包括触摸子字段。 驱动器可以向扫描线提供至少一个扫描同步信号，并且在一帧期间向数据线提供至少一个数据同步信号。 触摸子场可以包括垂直触摸子场以检测触摸位置的垂直位置和水平触摸子场以检测触摸位置的水平位置。