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Display screen and spliced display screen

A display screen and technology to be displayed, applied in optics, instruments, nonlinear optics, etc., can solve the problem of not completely eliminating the display quality of patchwork images, and achieve the effect of reducing visual fragmentation and high-quality display images

Active Publication Date: 2013-05-08
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a display screen and a spliced ​​display screen, so as to overcome the defect that the large-size display screen in the prior art cannot completely eliminate the stitching and affect the quality of the picture display

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  • Display screen and spliced display screen

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] Such as Figure 1-2 As shown, the display screen provided by the present invention includes: an effective display area 1 and a frame area 2, and a frame overlapping display area 3 is provided at a position close to the frame area 2 in the effective display area 1, and the screen overlapping display area 3 The picture includes the first picture A in the effective display area and the second picture B to be displayed in the frame area, and the first picture A and the second picture B are alternately distributed;

[0037] A polarizing beamsplitter prism 4 is provided on the light-emitting surface of the display screen at least corresponding to the frame area 2 and the...

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Abstract

The invention relates to the technical field of displaying, in particular to a display screen and a spliced display screen. The display screen comprises an effective display area and a side frame area, the position, next to the side frame area, of the effective display area is provided with a picture overlapping display area, pictures in the picture overlapping display area comprise first pictures in the effective display area and to-be-displayed second pictures in the side frame area, and the first pictures and the second pictures are distributed in a staggered mode. Polarized beam splitters are arranged on an out-light surface of the display screen, and the positions at least correspond to the side frame area and the picture overlapping display area. Light collecting prisms capable of enabling reflected light of the second pictures of the picture overlapping display area to be collected to the side frame area are arranged on out-light surfaces of the polarized beam splitters. According to the display screen, the spliced display screen without a frame is obtained by adding the polarized beam splitters and combined prisms, vision fragmentation sense of observers are reduced to maximum, and the purpose that the displayed pictures observed by observers are full-sided, clear and high in quality is ensured.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display screen and a spliced ​​display screen. Background technique [0002] With the rapid development of TFT-LCD technology, large-size display screens have gradually become the demand for market development in the display industry. Among them, splicing by using a flat-panel display screen is a main way to realize a large-screen display. Due to the limitation of LCD screen design and manufacturing process, LCD display screens generally have a black frame part, which contains the circuit leads of the LCD panel, sealing glue, black matrix, etc., and is indispensable for electronic drive and process production. space part. Therefore, when the LCD panel is used for splicing display, large splicing gaps will cut off the images, destroying the viewability and continuity of the spliced ​​images. [0003] In the prior art, the general method for eliminating the seams between spli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/35
CPCG02F2001/133538G02F1/13336G02F1/133528G02F1/133536G02F1/133553G02F1/133524G02F2001/133562G02B5/3025G02B5/04G02F1/133538G02F1/133562
Inventor 李会崔贤植严允晟徐智强
Owner BOE TECH GRP CO LTD
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