A blanking frame display device and display

Abstract

The invention discloses a blanking border display device and a displayer. The blanking border display device comprises a sight line migration component arranged on the edge of a display screen, the edge of the display screen is provided with a display border, the display screen comprises a display center area and a display edge area, and the display edge area is connected with the display border; the sight line migration component comprises a sight line migration prism which comprises a first optical surface, a second optical surface and a third optical surface, projection of the third optical surface towards the normal direction of the display screen covers the display border, and projection of the second optical surface towards the normal direction of the display screen is located on the display edge area. According to the blanking border display device and the displayer, the sight line path is changed through refraction and reflection of the three optical surfaces of the sight line migration prism, the sight line entering the display border falls to the display area of the display screen through the action of the sight line migration prism, therefore, the objectively existing display border becomes invisible, and visual blanking of the display border is achieved.

Description

technical field [0001] The invention relates to the field of photoelectric display, in particular to an optical structure capable of blanking the frame of a display screen and a display provided with the optical structure. Background technique [0002] Today, in typical single-screen display products such as LCD TVs, mobile phones, and tablet computers, in order to pursue a sense of fashion in appearance, narrow bezel and ultra-narrow bezel designs, and even bezel-less designs have become a development of various display devices. Trends and pursuits. [0003] The structure of the existing display generally includes a display screen and a display frame arranged on the edge of the display screen. The display screen includes a display area and an edge area. side. With the increasing popularity and development of various flat-panel large-screen and ultra-large-screen displays, when multiple displays are used to form a large screen, the problem of the display frame between the ...

AI Technical Summary

Problems solved by technology

[0004] Patent CN201210079019.0 discloses a method of covering the display screen with an optical component for realizing the optical blanking of the display frame to achieve frameless display. However, due to the size of the optical component that needs to be covered on the display screen It must not be smaller than the size of the display screen, and the thickness of the optical components is large, the manufacturing precision is high, and the manufacturing process is difficult, resulting in high production costs, heavy weight of the display device, and high difficulty in product assembly and system installation processes.

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