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Seamlessly spliced display

A technology of seamless splicing and display, applied in the directions of instruments, optics, optical components, etc., can solve the problems of affecting the display effect and easily reflecting external light, and achieve the effect of solving the problem of reflection and solving the problem of screen stretching.

Pending Publication Date: 2019-02-22
TPV ELECTRONICS (FUJIAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the light-transmitting cover set outside the screen is a smooth plane, which is easy to reflect external light and affect the display effect

Method used

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Examples

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Embodiment Construction

[0021] as attached Figure 1-3 As shown in one of them, the present invention includes a display screen 1 spliced ​​with each other. The front of the display screen 1 is provided with a light-transmitting plate 2 covering the display area 11 and the frame 12 of the display screen 1. The front surface of the light-transmitting plate 2 It is the light-emitting surface, and the micro-prism structure 3 covering the entire light-emitting surface is provided on the light-emitting surface. The center extends to each frame 12 of the screen, and the prism strips extending along each frame 12 are respectively parallel to the frame 12 in the extending direction, and the prism strips in two adjacent extending directions are connected to each other, and each direction starts from the center of the light-transmitting plate The included angle between the slope of the prism strip and the horizontal plane towards the frame of the screen changes gradually so that the display picture in the disp...

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Abstract

The invention discloses a seamlessly spliced display. The seamlessly spliced display includes display screens which are spliced with each other, light transmission plates covering display areas and frames of the display screens are arranged in front of the display screens, the front surfaces of the light transmission plates are emergent faces, micro-prisms covering the whole emergent faces are arranged on the emergent faces, and each micro-prism includes a plurality of prism strips with bevels, wherein the prism strips are parallel to form a sawtooth shape; the prism strips extend to all the frames from the centers of the light transmission plates, the prism strips extending along the frames are parallel to the frames in the corresponding directions respectively, and the prism strips in the adjacent directions are mutually connected. According to the seamlessly spliced display, the whole emergent faces of the light transmission covering plates are provided with the prisms with the bevels, so that the picture stretching problem of screen edges and the light reflection problem of display pictures are solved.

Description

technical field [0001] The invention relates to a display, in particular to a seamless splicing display. Background technique [0002] One of the current ways to realize super-large display screens is to splice multiple display screens into one super-large screen. When splicing, there are borders between the screens, and the overall screen is divided, which affects the display effect. One way to eliminate the borders of the splicing modules is to add a light-transmitting cover to the outside of the screen, and add a prism module to the edge of the cover to refract light to the borders of each screen to eliminate the borders in the splicing screen. The light from the edge of the screen is refracted to the position of the border, and the picture is extended to the direction of the border to eliminate the border, which will cause the edge picture to be stretched, which requires post-production adjustment and correction of the film. In addition, the light-transmitting cover pr...

Claims

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Application Information

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IPC IPC(8): G09F9/302G02B5/02
CPCG09F9/302G02B5/0215
Inventor 汪长荣刘裕民
Owner TPV ELECTRONICS (FUJIAN) CO LTD
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