公开(公告)号：US09558391B2

公开(公告)日：2017-01-31

申请号：US14553946

申请日：2014-11-25

Applicant: AU Optronics Corp.

Inventor： Chih-Lun Cheng ,  Yu-Jung Liu

IPC: H04N7/18 ,  G06K9/00

CPC classification number: G06K9/0004 ,  H04N7/18

Abstract: An identification recognition device includes a light emission module, a light sensing module, a pulse scanning unit, a fingerprint scanning unit and a controller. The light sensing module is used to generate first light currents and second light currents according to first reflecting light and second reflecting light. The pulse scanning unit is used to generate data of current variance of the object and the fingerprint scanning unit is used to generate features of fingerprint of the object. The controller is used to control the light emission module to emit the first incident light and to emit the second incident light when the object has a pulse according to the data of current variance of the object, and determine if the object passes the identification recognition test according to the features of fingerprint of the object.

Abstract translation: 识别识别装置包括发光模块，光感测模块，脉冲扫描单元，指纹扫描单元和控制器。 光检测模块用于根据第一反射光和第二反射光产生第一光电流和第二光电流。 脉冲扫描单元用于生成对象的当前方差的数据，指纹扫描单元用于生成对象的指纹特征。 控制器用于控制发光模块发射第一入射光，并且当物体根据物体的当前方差的数据具有脉冲时发射第二入射光，并且确定物体是否通过识别识别测试 根据对象的指纹特征。

公开(公告)号：US20160019409A1

公开(公告)日：2016-01-21

申请号：US14553946

申请日：2014-11-25

Applicant: AU Optronics Corp.

Inventor： Chih-Lun Cheng ,  Yu-Jung Liu

IPC: G06K9/00 ,  H04N5/33 ,  H04N7/18

CPC classification number: G06K9/0004 ,  H04N7/18

Abstract: An identification recognition device includes a light emission module, a light sensing module, a pulse scanning unit, a fingerprint scanning unit and a controller. The light sensing module is used to generate first light currents and second light currents according to first reflecting light and second reflecting light. The pulse scanning unit is used to generate data of current variance of the object and the fingerprint scanning unit is used to generate features of fingerprint of the object. The controller is used to control the light emission module to emit the first incident light and to emit the second incident light when the object has a pulse according to the data of current variance of the object, and determine if the object passes the identification recognition test according to the features of fingerprint of the object.

Abstract translation: 识别识别装置包括发光模块，光感测模块，脉冲扫描单元，指纹扫描单元和控制器。 光检测模块用于根据第一反射光和第二反射光产生第一光电流和第二光电流。 脉冲扫描单元用于生成对象的当前方差的数据，指纹扫描单元用于生成对象的指纹特征。 控制器用于控制发光模块发射第一入射光，并且当物体根据物体的当前方差的数据具有脉冲时发射第二入射光，并且确定物体是否通过识别识别测试 根据对象的指纹特征。