Electronic equipment

Abstract

The invention is suitable for the technical field of the electronics, and provides electronic equipment. The electronic equipment comprises a transparent display screen, an optical module and an optical filter; the optical module comprises a light emission module; the optical filter is arranged between the transparent display screen and the optical module, and configured to reduce the transmittance of the visible light from one side of the transparent display screen; the light emission module comprises a light source and a diffraction optical element; the diffraction optical element is configured to project a first diffraction beam after receiving an incident beam from the light source, the first diffraction beam is repeatedly diffracted after being incident upon the transparent display screen, and then the patterned beam is outward projected. The optical filter is arranged between the display screen and the optical module; the optical filter is used for hiding and visualizing the optical module to realize the full-screen, and the display effect is improved; the diffraction optical element in the light emission module obtains the preset patterned beam after the incident beam from the light source is twice diffracted through the diffraction optical element and the display screen, the imaging or projection quality and effect are improved.

Description

technical field [0001] The invention belongs to the field of electronic technology, in particular to an electronic device. Background technique [0002] Taking photos and displaying is an essential function of many electronic devices at present. Front cameras and displays are installed on the front of electronic devices to meet various needs, such as Selfie, content display, touch interaction, etc. [0003] As people have higher and higher requirements for the aesthetics of mobile phones, full-screen electronic devices, such as full-screen mobile phones, have gradually become a new direction for mobile phone innovation, because full-screen mobile phones have a very high screen-to-body ratio, are easy to control, and are very aesthetically pleasing visual impact. The challenge faced by current full-screen electronic devices is the conflict between the front camera and the display screen. The existence of the front camera makes it difficult for the display screen to fill the ...

AI Technical Summary

Problems solved by technology

These solutions all have problems. For example, the mechanical structure of the flip or lift hidden camera solution is easily damaged, and the user experience is not perfect. The special-shaped screen solution is not a true full-screen solution. At the same time, the special-shaped screen will affect the display effect to a certain extent.

Images