CN201716938U

CN201716938U - Wide-angle arc LED display screen structure

Info

Publication number: CN201716938U
Application number: CN2010201210659U
Authority: CN
Inventors: 李争妍
Original assignee: SHENZHEN NEWSTAR OPTOELECTRONICS CO Ltd
Current assignee: SHENZHEN NEWSTAR OPTOELECTRONICS CO Ltd
Priority date: 2010-02-26
Filing date: 2010-02-26
Publication date: 2011-01-19
Anticipated expiration: 2020-02-26

Abstract

The utility model relates to the field of an electronic display screen, in particular to a wide-angle arc LED display screen structure. The structure comprises a plurality of single modules which form into an arc display screen, one sides of the modules are taken as installing datum planes, the modules are mutually and adjacently spliced left and right along the direction of the installing datum planes, and the depths of the spliced sides are not coincident with the depths of the installing datum planes, so that the adjustable gaps are formed among the spliced edges of each single module, and the large-scale display screen with any curvature semi-diameters can be assembled, therefore, the electronic display screen can approximately achieve the effect of the arc display screen.

Description

A kind of camber LED display structure of extensive angle

[technical field]

The utility model relates to the electronic display field, specifically refers to a kind of camber LED display structure of extensive angle.

[background technology]

Research and development success along with twentieth century blue light and green-light source, led light source substitutes traditional visible light source gradually, utilize led light source to make large flat display screen (FDP) and become possibility, lattice module or pixel cell that it utilizes light emitting diode to constitute are formed the large tracts of land display screen, be subjected to people's favor, power consumption is low, response speed is fast, operating ambient temperature range is wide as working, full firmware equipment volume is little, anti-impact force reaches life-span length etc. well; Simultaneously itself be semiconductor element, thus can be compatible fully with the IC circuit, and control and driving circuit are easy of integration in flat-panel monitor, further reduce the volume of display, also can conveniently realize the multipath transmission of signal.

Along with the large display screen engineering develops rapidly, its display screen not the limitation surface level, in many occasions, its display screen be required to make the convex arc surface shape or concave arc planar.LED display adopts modular design, and to be divided into four-layer structure usually be pixel, module, touch group, display screen.Pixel can be considered one " point ", and module is a planar rectangular with touching the group front surface, and wherein touching group is to be fixed on cabinet front datum clamp face, and module is that independent displaying minimum in the display screen loses.Obviously can not accurately splice circular-arc display surface with module, usually just near realizing.Module is spliced its left and right sides adjacent modules mutually, and then the angle between the module is being not 180 degree, and the size of angle depends on the radius-of-curvature of arc surface and the horizontal width of module, and therefore pursuing smooth arc surface is that everybody is desirable.

[utility model content]

The utility model purpose is to solve the above problems, and a kind of camber LED display structure of extensive angle of reasonable in design, dependable performance is provided.

The camber LED display structure of a kind of extensive angle of the utility model, the single module that comprises a plurality of formation arc display screens, side with described module is a datum clamp face, described module is along the mutual left and right sides of the direction of datum clamp face contiguous concatenation, and the thickness of the side of its splicing and the variable thickness of datum clamp face cause.

Preferably, the thickness of described datum clamp face is the thickness of single module.

The thickness of the splicing side of described module is greater than the thickness of datum clamp face.

The display surface radius-of-curvature unanimity of described module.

The camber LED display structure of a kind of extensive angle of the utility model, the single module that comprises a plurality of formation arc display screens, side with described module is a datum clamp face, described module is along the mutual left and right sides of the direction of datum clamp face contiguous concatenation, the thickness of the side of its splicing and the variable thickness of datum clamp face cause, between single like this module splices mutually adjustable gap is just arranged, can be assembled into the large display screen of any radius-of-curvature, with the approximate effect that realizes arc-surface display screen.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structure for amplifying synoptic diagram of the single module of the utility model.

[embodiment]

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The camber LED display structure of a kind of extensive angle of the utility model, as shown in Figure 1, 2, comprise the casing 10 that display surface is installed, the single module 30 of a plurality of formation arc display screens is installed on the casing, described module 30 is a datum clamp face 20 with the installation side of casing 10, described module 30 is along the mutual left and right sides of the direction of datum clamp face 20 contiguous concatenation, the variable thickness of the thickness of the side of its splicing and datum clamp face 20 causes, but the display surface radius-of-curvature unanimity of module 30, the entire display screen of Gou Chenging is with smooth smooth like this.

The datum clamp face 20 of described each module 30 can be according to the quantity and the width of the pre-concatenation module of reality, connect about mutually by the radius-of-curvature of determining, form between the left and right sides adjacent modules 30 is not the angle of 180 degree, because the thickness of described datum clamp face 20 and the consistency of thickness of single module 30, then the display screen of An Zhuaning can not bend; Yet the thickness of the splicing side of described module 30 is greater than the thickness of datum clamp face 20, the display screen of An Zhuaning just has certain radius-of-curvature like this, also can be according to the installed surface radian that casing 10 reality are installed, angle a between the single module of further small adjustment, because the thickness of the side of module 30 splicings and the variable thickness of datum clamp face 20 cause, therefore be easy to closely be spliced into the arc display screen of actual demand.Structure of the present utility model has tangible practical value in the arc-surface display screen of the large-scale indoor and outdoor of being made of a large amount of modules.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. the camber LED display structure of an extensive angle, the single module that comprises a plurality of formation arc display screens, side with described module is a datum clamp face, described module is along the mutual left and right sides of the direction of datum clamp face contiguous concatenation, it is characterized in that: the thickness of the side of module splicing and the variable thickness of datum clamp face cause, between single like this module splices mutually adjustable gap is just arranged, can be assembled into the large display screen that radius-of-curvature is arranged, to realize the effect of arc-surface display screen.

2. the camber LED display structure of extensive angle according to claim 1, it is characterized in that: the thickness of described datum clamp face is the thickness of single module.

3. the camber LED display structure of extensive angle according to claim 1, it is characterized in that: the thickness of the splicing side of described module is greater than the thickness of datum clamp face.

4. the camber LED display structure of extensive angle according to claim 1 is characterized in that: the display surface radius-of-curvature unanimity of described module.