CN202662242U

CN202662242U - Double-sided structure for LED (Light Emitting Diode) display

Info

Publication number: CN202662242U
Application number: CN 201220364448
Authority: CN
Inventors: 李争妍
Original assignee: Shenzhen Newstar Optoelectronics Co ltd
Current assignee: Shenzhen Newstar Optoelectronics Co ltd
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-01-09
Anticipated expiration: 2022-07-26

Abstract

The utility model relates to a double-sided structure for a display. The double-sided structure comprises LEDs, a light guide plate substrate, a first lighting plate substrate, a second lighting plate substrate, a first liquid crystal matrix screen and a second liquid crystal matrix screen, wherein the LEDs are inlaid in the light guide plate substrate in a hidden manner; the internal surface of the first lighting plate substrate is attached to one face of the light guide plate substrate; the internal surface of the second lighting plate substrate is attached to the other face of the light guide plate substrate; the first liquid crystal matrix screen is attached to the external surface of the first lighting plate substrate; and the second liquid crystal matrix screen is attached to the external surface of the second lighting plate substrate. According to the double-sided structure for an LED display, provided by the utility model, the condition that both sides of the display are realized through single line connection is realized through the double-sided light guide plate substrate.

Description

The bilateral structure of LED display

Technical field

The utility model relates to the plane and shows the field, relates in particular to a kind of bilateral structure of LED display.

Background technology

LED display (LED display, LED Screen): be again electronic display or the word screen that wafts.Formed by LED dot matrix and led pc panel, by redness, blueness, the light on and off of green LED lamp come display text, picture, animation, video, and content can be changed at any time, and the each several part assembly all is the display device of modular construction.The tradition LED display is comprised of display module, control system and power-supply system usually.Display module is made of the dot matrix that the LED lamp forms, and is responsible for luminescence display; Control system is by the light on and off of control respective regions, can allow the contents such as screen displaying character, picture, video, monochromatic, double-colored screen be mainly used to play literal, and full-color screen mainly is playing animation; Power-supply system is responsible for transferring input voltage and input current to display screen required voltage electric current.

LED is why in widespread attention and developed rapidly, is that the advantage that has with itself is inseparable.These advantages sum up and are: brightness is high, operating voltage is low, power consumption is little, maximization, the life-span is long, shock-resistant and stable performance.The development prospect of LED is very wide, at present just towards high brightness more, more high weather resistance, higher luminous density, higher uniformity of luminance, reliability, panchromaticization future development.

But the existing market LED display generally can only show by single face.A small amount of two-sided display screen body also is that the single face display screen is spliced.Therefore, how connecting the double-sided display that realizes display screen by uniline is the problem that needs solve.

The utility model content

In order to solve the problems of the prior art, the utility model provides a kind of bilateral structure of LED display, has solved the problem that connects the double-sided display that realizes display screen by uniline.

The utility model provides a kind of bilateral structure of display screen, comprising: light emitting diode; The light guide plate substrate, described light emitting diode is hidden to be bumped into described light guide plate substrate; The first plane skylight substrate, its inside surface is pasted to the one side of described light guide plate substrate; The second plane skylight substrate, its inside surface is pasted to the another side of described light guide plate substrate; The first liquid crystal matrix shields, and is pasted to the outside surface of described the first plane skylight substrate; The second liquid crystal matrix shields, and is pasted to the outside surface of described the second plane skylight substrate.

The bilateral structure of LED display provided by the utility model has been realized connecting the two-sided of realization display screen by uniline by the double-sided light guide plate substrate.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of the bilateral structure of the utility model LED display;

Fig. 2 is the circuit system connection layout of the bilateral structure of the utility model LED display.

Embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

The structural representation of the bilateral structure of LED display as shown in Figure 1.This LED display comprises light emitting diode 1, light guide plate substrate, the first plane skylight substrate 3, the second plane skylight substrate 3', the first liquid crystal matrix screen the 4 and second liquid crystal matrix screen 4'.

The light emitting diode 1 hidden light guide plate substrate that is bumped into.The light guide plate substrate adopts transparent organic glass or plastic optical fiber plate, its surface engraving or be printed with the luminous point 6 of the regular arrangement of lighting material.

The inside surface of the first plane skylight substrate 3 is pasted to the one side 2 of light guide plate substrate.The inside surface of the second plane skylight substrate 3' is pasted to the another side 2' of light guide plate substrate.The inside surface of the inside surface of the first plane skylight substrate 3 and the second daylighting substrate all scribbles lighting material thin layer 5.

The first liquid crystal matrix screen 4 is pasted to the outside surface of the first plane skylight substrate 3.

The second liquid crystal matrix screen 4' is pasted to the outside surface of the second plane skylight substrate 3'.

The circuit system connection layout of the bilateral structure of LED display 10 as shown in Figure 2.This LED display 10 also comprises displaying screen controller 20, power switch 30 and PC 40(computer), displaying screen controller 20 is electrically connected to light emitting diode 1.Power switch 30 is electrically connected to light emitting diode 1 and displaying screen controller 20.PC 40 is electrically connected to displaying screen controller 20, and transmission of control signals is to displaying screen controller 20.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model embodiment.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation of the spirit or scope that do not break away from the utility model embodiment, realize in other embodiments.Therefore, the utility model embodiment will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

It below only is the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; all within the spirit and principle of the utility model embodiment; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model embodiment.

Claims

1. the bilateral structure of a LED display is characterized in that, comprising:

Light emitting diode;

The light guide plate substrate, described light emitting diode is hidden to be bumped into described light guide plate substrate;

The first plane skylight substrate, its inside surface is pasted to the one side of described light guide plate substrate;

The second plane skylight substrate, its inside surface is pasted to the another side of described light guide plate substrate;

The first liquid crystal matrix shields, and is pasted to the outside surface of described the first plane skylight substrate;

The second liquid crystal matrix shields, and is pasted to the outside surface of described the second plane skylight substrate.

2. the bilateral structure of LED display according to claim 1, it is characterized in that: the inside surface of the inside surface of described the first plane skylight substrate and described the second daylighting substrate all scribbles the lighting material thin layer.

3. the bilateral structure of LED display according to claim 1 is characterized in that: also comprise displaying screen controller, be electrically connected to described light emitting diode.

4. the bilateral structure of LED display according to claim 3 is characterized in that: also comprise power switch, be electrically connected to described light emitting diode and described displaying screen controller.

5. the bilateral structure of LED display according to claim 3 is characterized in that: also comprise computer, be electrically connected to described displaying screen controller, transmission of control signals is to described displaying screen controller.