CN201548777U

CN201548777U - LED liquid crystal display panel

Info

Publication number: CN201548777U
Application number: CN2009202369392U
Authority: CN
Inventors: 梁静
Original assignee: AEOPTO TECHNOLOGIES Co Ltd
Current assignee: Guangdong Tongfang Lighting Co., Ltd.
Priority date: 2009-10-10
Filing date: 2009-10-10
Publication date: 2010-08-11
Anticipated expiration: 2019-10-10

Abstract

The utility model provides an LED liquid crystal display panel which comprises a liquid crystal display panel, a glue frame arranged under the liquid crystal display panel, an optical element and a backing plate; and both ends of a transverse section and a horizontal section of the backing plate take on U-shaped bulge. Since a U-shaped structural design is adopted by the transverse section and the horizontal section of the backing plate of the LED liquid crystal display panel, the intensity of the backing plate is intensified so that the backing plate is not easily deformed, thus better protecting components in the interior of the LED liquid crystal display panel.

Description

A kind of LED display panels

Technical field

The utility model relates to a kind of LED display panels.

Background technology

Present LED display panels size is to do bigger and bigger, and thickness also is more and more thinner, and its backboard becomes extremely important as its effect of critical piece of inner liquid crystal panel of protection LED display panels and optical element; Because in transportation and assembling process, for various reasons, be easy to occur the situation of the backboard distortion of display panels, thereby cause the liquid crystal panel of LED display panels inside or the damage of optical element, so that imaging amount and display effect become very undesirable.

The utility model content

Based on the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED display panels, and its backboard is not easy distortion, components and parts that can better protection LED display panels inside.

For achieving the above object, the utility model provides a kind of LED display panels, and it comprises liquid crystal panel, be positioned at glue frame, optical element and the backboard of described liquid crystal panel below, the two ends of the xsect of the described backboard projection that takes the shape of the letter U.

As an embodiment of the present utility model, the two ends of the longitudinal section of the described backboard projection that takes the shape of the letter U.

As an embodiment of the present utility model, the backboard that the top of described liquid crystal panel is provided with outer chase and described liquid crystal panel below fastens, and described liquid crystal panel, glue frame, optical element are fixed between described outer chase and the backboard.

Because the U-shaped structural design has been adopted at the xsect two ends of the backboard of LED display panels of the present utility model, has strengthened the intensity of backboard greatly, make backboard be not easy distortion, components and parts that can better protection LED display panels inside.

Further, the U-shaped structural design is also adopted simultaneously at the two ends, longitudinal section of backboard, has just strengthened the intensity of backboard more, makes the more difficult distortion of backboard.

Description of drawings

Fig. 1 is the partition structural drawing of a kind of LED display panels of the utility model;

Fig. 2 is the synoptic diagram of Fig. 1 dorsulum and xsect and longitudinal section;

Fig. 3 is the xsect of Fig. 2 dorsulum and the enlarged diagram of longitudinal section two-end structure.

Embodiment

With reference to figure 1, Fig. 1 is the partition structural drawing of a kind of LED display panels of the utility model;

A kind of LED display panels that the utility model provides, it comprises liquid crystal panel 1, is positioned at the glue frame 2 of described liquid crystal panel 1 below, optical element 3 and backboard 4, is positioned at the outer chase 5 of the top of liquid crystal panel in addition; Outer chase can fasten with backboard, and liquid crystal panel, glue frame, optical element are fixed between outer chase and the backboard.

With reference to figure 2, Fig. 2 shows the cross section, A-A of Fig. 1 dorsulum and the synoptic diagram of longitudinal section B-B; As can be seen from the figure, the two ends of the xsect of backboard 4 and the longitudinal section bulge-structure that takes the shape of the letter U; Fig. 3 is the xsect of Fig. 2 dorsulum and the enlarged diagram of longitudinal section two-end structure; Can be clearly seen that the two ends of the xsect of backboard 4 and longitudinal section take the shape of the letter U bulge-

structure

41 and 42 from Fig. 3.

Such U-shaped structural design has strengthened the intensity of backboard greatly; make LED display panels its backboard in transportation and assembling process be not easy distortion; components and parts that can better protection LED display panels inside are not easy to be damaged; especially for the light-emitting diode display of present ultra-thin shape; the thickness effect of this U-shaped design both not increased display itself is attractive in appearance, has protected the components and parts of display interior simultaneously again better.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. LED display panels, it comprises liquid crystal panel, is positioned at glue frame, optical element and the backboard of described liquid crystal panel below, it is characterized in that the two ends of the xsect of the described backboard projection that takes the shape of the letter U.

2. LED display panels as claimed in claim 1 is characterized in that: the two ends of the longitudinal section of the described backboard projection that takes the shape of the letter U.

3. LED panel of LCD as claimed in claim 2, it is characterized in that: the backboard that the top of described liquid crystal panel is provided with outer chase and described liquid crystal panel below fastens, and described liquid crystal panel, glue frame, optical element are fixed between described outer chase and the backboard.