Beijing Xiaomi Mobile Software Co., Ltd.

Xiaomi Inc.

Beijing Xiaomi Mobile Software Co., Ltd. Nanjing Branch

Zhongsheng Jiang

Li Ni Zhang

Jun Tao

Chuanshun Ji

Gang Wang

Wei Sun

Guosheng Li

Dan Liu

Anyu Liu

Xiaoxing Yang

Song Li

Di Wang

Chih-jen Cheng

Lei Tang

Zhihui Zeng

Xiankun Hu

Dawei Xiong

Shaoxing Hu

Shanrong Liu

Chengfang Sun

Shuangquan Pan

Hao He

Kun Yang

Tianyuan Wo

An optical fingerprint module and a method for processing a signal includes a light sensing unit, a signal processing unit and a control unit. The light sensing unit is configured to collect a light signal. The signal processing unit is connected to the light sensing unit and is configured to process the light signal collected by the light sensing unit to generate at least one of a fingerprint signal and a health signal. The control unit is connected to the signal processing unit and is configured to generate fingerprint information for fingerprint recognition based on the fingerprint signal output by the signal processing unit, and generate health parameter information based on a health signal output by the signal processing unit.

Optical fingerprint module and signal processing method

A display screen and an electronic equipment are provided. The display screen comprises a middle frame, a display panel and an optical fingerprint sensor. The display panel is superimposed on the upper surface of the middle frame, and the through-hole provided on the middle frame and extending through the upper and lower surfaces of the middle frame is filled with a transparent body, the optical fingerprint sensor is disposed beneath the transparent body.

Display screen and electronic equipment including the same

An electronic apparatus, includes: a display screen, a reflector and a sensor, wherein a region of the display screen located on a front surface of the electronic apparatus is a first display region, a region of the display screen located on a back surface of the electronic apparatus is a second display region, and the display screen is configured to transmit light; the reflector and the sensor are arranged inside the electronic apparatus, and light transmitted from the first display region or the second display region is reflected by the reflector and then irradiated on the sensor; and the sensor generates an electric signal for fingerprint identification based on the light received. Sharing the sensor under the display screen can therefore be realized, with a single sensor to implement fingerprint collection and identification of a multi-surface display device.

Electronic apparatus with display screen

An optical fingerprint assembly includes: a fingerprint sensor configured to collect a light signal for fingerprint identification; a color temperature sensing unit configured to collect a light signal for color temperature detection; a fingerprint signal processing circuit connected to the fingerprint sensor and configured to process the light signal collected by the fingerprint sensor to generate a fingerprint signal; a color temperature signal processing unit connected to the color temperature sensing unit and configured to process the light signal collected by the color temperature sensing unit to generate a color temperature signal; and a control unit connected to the fingerprint signal processing circuit and the color temperature signal processing unit, the control unit being configured to generate fingerprint information according to the fingerprint signal and to generate color temperature information of ambient light according to the color temperature signal.

Optical fingerprint assembly and signal processing method

A method of unlocking an electronic device with fingerprints is provided. The method includes: detecting a first contact parameter between an object and a touch screen of the electronic device; in response to determining that the first contact parameter meets a first preset condition to awaken a fingerprint recognition function of the electronic device, detecting a second contact parameter between the object and the touch screen; and awakening the fingerprint recognition function; in response to determining that the second contact parameter meets a second preset condition to perform the fingerprint recognition function, collecting fingerprint information of the object with a fingerprint sensor configured in the touch screen; and in response to determining that the fingerprint information matches pre-stored reference fingerprint information, unlocking the electronic device.

Methods and devices for fingerprint unlocking

A method of updating a fingerprint template in an electronic device is provided. In an example, the method includes: a blank image is acquired when a fingerprint sensor in the electronic device scans a fingerprint sensor region and no finger is detected; and it is determined whether the fingerprint template is to be updated according to the blank image.

Methods and devices for updating fingerprint template

A display panel, terminal, and method are provided for display control in the technical field of display. The display panel may include: an image display panel; an optical sensor array in the image display panel. The optical sensor array may include a plurality of optical sensors arranged in an array. The display further includes a grating panel disposed above the optical sensor array. The grating panel includes an optical shading area that is not overlapped with an optical sensing area of the optical sensors.

Display panel, terminal, and method for display control

The present disclosure provides a terminal, a method for controlling a terminal, a method for manufacturing a terminal, and a storage medium. The terminal may include a housing. A side of the housing may have a button hole. A physical button may be provided at the button hole. The side of the housing may be further provided with a fingerprint recognition region surrounding the button hole.

Terminal, method for controlling terminal, method for manufacturing terminal, and storage medium

A terminal having a fingerprint identification function is provided. The terminal includes: a body having an outside surface; a screen disposed on the outside surface; a fingerprint detection component disposed on the outside surface; and a processor disposed inside the body and electrically connected to the screen and the fingerprint identification component; the processor is configured to turn on the fingerprint detection component to obtain fingerprint data detected by the fingerprint detection component when a touch signal on the screen is received and to execute the preset control instruction if the fingerprint data matches pre-stored reference fingerprint data.

Terminal having fingerprint identification function

Provided are an organic light emitting diode display module, a control method for the organic light emitting diode display module, a display device and electronic equipment. The organic light emitting diode display module includes: an organic light emitting diode display panel, configured to emit light rays to a finger during fingerprint recognition; and a fingerprint sensor, arranged on a side of the display panel away from a light emerging side, configured to receive the light rays reflected by the finger and determine a fingerprint pattern of the finger according to the light rays reflected by the finger.

Organic light emitting diode display module and control method thereof

A display structure and an electronic device having the same are provided. The display structure includes a display screen and a light adjusting component located at a light emitting side of the display screen. An operating state of the light adjusting component comprises a light transmitting state and a polarization state, and the light adjusting component comprises a first region and a second region which are independently controllable. The display screen comprises a plurality of independently controllable pixels. Further, when the first region of the light adjusting component is in the light transmitting state, the pixels that are in the display screen and correspond to the first region are disabled to allow light emitted from the first region to penetrate through the display screen.

Display structure and electronic device

The present disclosure relates to a method for fingerprint verification. The method includes performing a first fingerprint verification to obtain a first verification result in a process during which a physical key provided with a fingerprint verification component is pressed. If the first verification result is a failed verification, the method further includes performing a second fingerprint verification to obtain a second verification result in a process during which the physical key is raised, and using the second verification result as a final verification result of fingerprint verification.

Method and device for fingerprint verification

A method for identity verification is provided. The method includes: collecting a target fingerprint for the identity verification; acquiring a fingerprint verification rule corresponding to a security level of the identity verification; performing a verification of the target fingerprint based on the fingerprint verification rule; and confirming that the identity verification is successful when the target fingerprint is verified.

Method and device for identity verification

A device for recognizing a fingerprint, includes: a fingerprint sensor; at least two moisture detection electrodes disposed within a preset range of the fingerprint sensor; and a processing module coupled to the fingerprint sensor and the at least two moisture detection electrodes. The fingerprint sensor is configured to output a fingerprint signal to the processing module when a user touches the fingerprint sensor and the at least two moisture detection electrodes with a finger. The processing module is configured to acquire a characteristic value which is positively related to an impedance between the at least two moisture detection electrodes when the user touches the fingerprint sensor and the at least two moisture detection electrodes with the finger; determine a fingerprint recognition parameter which matches the characteristic value; and perform fingerprint recognition according to the determined fingerprint recognition parameter and the fingerprint signal.

Device and method for recognizing fingerprint

The present disclosure relates to a method and an apparatus for detecting pressure. The method includes: acquiring, via a fingerprint recognition sensor, a plurality of successive fingerprint images; recognizing sweat pores in the plurality of successive fingerprint images; determining a feature of the recognized sweat pores in the plurality of successive fingerprint images; and determining a changing trend of pressure applied on the fingerprint recognition sensor over time based on a changing trend of the feature of the recognized sweat pores across the plurality of successive fingerprint images.

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Beijing, China

Zhongsheng Jiang