Unlock instant, AI-driven research and patent intelligence for your innovation.

Splicing screen connection structure and display device

A technology of connection structure and splicing screen, applied in the direction of identification devices, instruments, etc., can solve the problems of uneven light mixing, dark lines, uneven brightness of display devices, etc., and achieve the effect of improving visual experience

Active Publication Date: 2021-11-02
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a splicing screen connection structure and a display device, which solves the problem of dark lines appearing at the splicing seams of large-sized splicing screens due to uneven light mixing, and dark shadows are formed at each seam , making the seam visible, causing the problem of uneven brightness of the display device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Splicing screen connection structure and display device
  • Splicing screen connection structure and display device
  • Splicing screen connection structure and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0028] In the drawings, the thicknesses of layers and regions are exaggerated for clarity. For example, the thickness and size of elements in the drawings are arbitrarily shown for convenience of description, and thus the described technical scope is not limited by the drawings.

[0029] Additionally, it should be noted that the term "comprises", "comprises" or any ot...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a splicing screen connection structure and a display device. The display device includes a splicing screen connection structure, which is set at the joint of two splicing screens, and includes a light guide plate and a light reflection plate; the light guide plate is located on the side of the light emitting surface of the splicing screen; The side of the light-emitting surface of the screen is used to reflect the light passing through the light guide plate. In the present invention, the connection structure of the splicing screen is arranged at the joint of the two splicing screens to reflect the light passing through the light guide plate, avoiding the appearance of dark lines at the splicing joint, and further setting a diffuse reflection layer to scatter the light, It avoids bright lines when reflecting light, realizes the light emitted at the splicing seam from various angles through diffuse reflection, and uses optical coverage to realize optical seamless splicing, which improves the visual experience.

Description

technical field [0001] The invention relates to the display field, in particular to a splicing screen connection structure and a display device. Background technique [0002] A liquid crystal display (Liquid Crystal Display, LCD) is a flat panel display device (Flat Panel Display, FPD) that uses the characteristics of liquid crystal materials to display images, and has the advantages of thinness, low driving voltage and low power consumption. [0003] The liquid crystal material of the liquid crystal display cannot emit light independently, and a backlight module must be provided to provide the required light source. Generally speaking, backlight modules can be divided into side-type backlight modules and direct-type backlight modules. The thickness is not ideal: the side-type backlight module injects the light source from the side of the light guide plate, and does not involve the problem of light mixing distance. Therefore, based on the consideration of thinning the liqui...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/302G09F9/35
CPCG09F9/3026G09F9/35
Inventor 符民
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD