Display assembly and terminal equipment

Abstract

The invention provides a display assembly and a terminal device, the display assembly is used for the terminal device, and the display assembly comprises a display screen; technology fingerprint sensor which is integrated on the display screen through the on-cell technology ; And a touch sensor, wherein one surface of the touch sensor is attached to the display screen. According to the display assembly provided by the invention, the fingerprint sensor is integrated on a display screen through the on-cell technology; a display screen is adhered below the touch sensor; therefore, the same screenassembly has the functions of display and touch control; Compared with the prior art, the screen assembly has a fingerprint recognition function, a basis is provided for achieving fingerprint recognition under a full screen, and due to the fact that the fingerprint sensor is integrated on the display screen, the overall thickness of the screen assembly is reduced, and then the display effect of the screen assembly and the accuracy of touch control and fingerprint recognition are guaranteed.

Description

Technical field [0001] The present invention relates to the technical field of fingerprint recognition touch screens, and in particular to a display assembly and a terminal device. Background technique [0002] At present, touch screens with GF, GFF, Incell, Oncell, OGS and other structures used in mobile phones, tablets, and wearable devices all use external Bondong fingerprint modules to achieve the touch screen fingerprint recognition function. However, due to the limitation of the shape of the fingerprint module , So that fingerprint recognition can only be restricted to a fixed area outside the transparent window, such as figure 1 In the display assembly 1'shown, the touch screen button area is located below the transparent window area 24', and the fingerprint recognition area 22' is set in the touch screen button area, that is, the fingerprint module 30' is attached below the touch screen buttons, and this area is not Touch operation does not display images. Only user butto...

AI Technical Summary

Problems solved by technology

[0002] At present, touch screens with structures such as GF, GFF, Incell, Oncell, and OGS used in mobile phones, tablets, and wearable devices all use an external Bondong fingerprint module to realize the fingerprint recognition function of the touch screen. However, due to the limitation of the shape and structure of the fingerprint module , so that fingerprint recognition can only be limited to a fixed area outside the transparent window, such as figure 1 As shown in the display assembly 1', the touch screen button area is located under the transparent window area 24', while the fingerprint recognition area 22' is set in the touch screen button area, that is, the fingerprint module 30' is attached under the touch screen button, and this area cannot Touch operation can not display images, only user button operation and fingerprint recognition, which affects the operability and aesthetics of the terminal equipment. In addition, the fingerprint recognition area is set at a fixed position on the back of the touch screen, which also affects the terminal equipment. Operability and aesthetics

[0003] With the development of the times and the popularization of the concept of fingerprint recognition, while users are pursuing a large screen ratio, the demand for in-plane fingerprint recognition on the touch screen is becoming more and more urgent. With a fingerprint identification module, the fingerprint identification function is limited to this area, and the fingerprint identification function in the in-plane window area cannot be realized, which affects the user experience. At the same time, it also makes the lower border of the touch screen larger, which cannot effectively increase the screen-to-body ratio.

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