Manufacturing method for display screen, display screen, and mobile terminal

Abstract

The invention provides a manufacturing method for a display screen, the display screen, and a mobile terminal, and solves a problem that the fluorescence effect lighting, caused when an organic light-emitting layer absorbs light during illumination, liable to cause poor display of an AMOLED screen. The display screen comprises a pixel unit which comprises a substrate and an anode region located onthe substrate; and a shading layer which is located between the substrate and the anode region. According to the invention, the shading layer is disposed between a light source and the organic lightemitting layer of the pixel unit, and can block the irradiation of the light emitted by the light source of the display screen to the effective organic light emitting layer, thereby preventing the organic light emitting layer from absorbing the light, avoiding the fluorescence effect lighting, and solving the problem of poor display. Moreover, the shading layer is disposed in the pixel unit, and the exterior of the pixel unit does not need to be provided with the shading layer, thereby reducing the assembly space. During integrated assembly with other circuits, the display screen does not needto give consideration to the change of the shape of the pixel unit, and facilitates the subsequent circuit integration and assembly.

Description

technical field [0001] The invention relates to the technical field of electronic applications, in particular to a method for manufacturing a display screen, a display screen and a mobile terminal. Background technique [0002] At present, the mobile phone screen has entered the full screen from the non-full screen. In the non-full screen mobile phone, the light-emitting lights, cameras, and light-emitting diode (Light Emitting Diode, LED) lights on the mobile phone are all set around the screen, while the full-screen mobile phone Among them, the screen occupies most of the front area of ​​the mobile phone, and the luminous lights, LED lights, and cameras on the mobile phone are set under the screen. The light of various bands including visible light emitted by the lamp below the screen needs to be emitted through the screen, and the external light needs to pass through the screen to be received by cameras, optical sensors and other devices. The light including visible ligh...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for manufacturing a display screen, a display screen and a mobile terminal, so as to solve the problem that the organic light-emitting layer absorbs light under illumination and generates fluorescence effect to emit light, which easily causes poor display on the AMOLED screen

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