TECHNICAL FIELD

The present application relates to organic light-emitting diode (OLED) technologies, and in particular to display devices.

BACKGROUND

An OLED device has advantages such as self-luminous, low driving voltage, high luminous efficiency, short response time, high definition and contrast ratio, wide viewing angle, and flexible display and full-color display for large size, and thus the OLED is recognized by the industry as the most promising display technology.

Active Matrix OLEDs (AMOLEDs) use thin film transistors with capacitors to store signals to control the brightness and grayscale of the OLEDs. Each individual OLED is electrically connected to a corresponding thin film transistor, thereby forming a matrix of pixels. An array circuit formed by the thin film transistors determines the light emission of the pixel and further determines the constitution of the image. AMOLED has advantages such as large size, power saving, high resolution, and long panel life, and is generally used as a large-sized display device with high definition.

SUMMARY

In order to solve the problem of low sensitivity of the fingerprint recognition module group in the display device, the present application provides a display device that is divided into a first region as a fingerprint recognition region and a second region as a display region, and a first light transmittance of the first region is greater than a second light transmittance of the second region.

The display device of the present application has an increased light transmittance of the region corresponding to a fingerprint recognition module group and therefore the sensitivity of the fingerprint recognition module group can be improved.

