Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Tiegang Wang

Bin Zhang

Xiao Ming Ma

Chang Wang

Qianqian Liu

Hui Zhang

Fuzheng Xie

A data transmission method comprises: receiving and storing image data, wherein the image data comprises first data and second data, the first data is encrypted verification data, and the second data is original data; comparing the first data with the second data in stored image data; replacing the second data with the first data, if the second data and the first data are inconsistent.

Data transmission method and device, display device

The present application relates to a fingerprint identification module and a display device. The fingerprint identification module includes: a first lens assembly; a second lens assembly with a primary optical axis not parallel to a primary optical axis of the first lens assembly; a reflecting mirror assembly, including a reflecting mirror and a rotating shaft coupled to the reflecting mirror, wherein the rotating shaft can drive the reflecting mirror to rotate, and the reflecting mirror includes a reflecting surface; and a light-sensitive element located at a light exiting side of the second lens assembly. The first lens assembly converges fingerprint-reflected light and projects the fingerprint-reflected light onto the reflecting surface, the reflecting surface reflects the fingerprint-reflected light to the second lens assembly, the second lens assembly converges the fingerprint-reflected light to the light-sensitive element, the light-sensitive element converts the fingerprint-reflected light into an electrical signal to identify fingerprint information.

Fingerprint identification module and display device

A driving method for a display substrate, a driving circuit and a display device are provided. In the driving method of the display substrate, the display substrate includes an active display region and a notch region embedded in the active display region, a pixel array is arranged at the active display region and the notch region, and a gate line and a data line at the active display region extend to the notch region. The notch region includes a first region and a second region other than the first region, a first side of the first region is not adjacent to the active display region. The driving method includes, when an image is displayed by the display substrate, inputting grayscale data having a grayscale value smaller than 2&#x2212;1 and greater than 0 to pixels at at least a part of the first region. The grayscale data is n-bit data.

Driving method for display substrate, driving circuit and display device

The present disclosure provides a brightness control method and a terminal device. The brightness control method includes: when confirming switching from a first mode to a second mode, adjusting a brightness of a first area of a screen of the terminal device from a first brightness to a second brightness; where the first brightness is the brightness of the first area in the first mode, and the first brightness is different from the second brightness; and, after entering the second mode, setting a brightness of a second area of the screen to be a third brightness. After entering the second mode, the brightness of the first area is the second brightness.

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Beijing, China

Tiegang Wang