CN205539816U - 3D module of bore hole 3D display bears center - Google Patents

Abstract

The utility model relates to a display accessory, specifically a 3D module carrying middle frame of a naked-eye 3D display, comprising an upper frame, two side frames and a bottom frame; the upper frame, two side frames and the bottom frame form a square frame for fixing On the backlight module of the naked-eye 3D display; the upper frame includes multiple installation platforms, and each installation platform includes a first step and a second step from top to bottom; there are grooves on the outside of the side frame, and L-shaped steps on the inside, L-shaped The steps are used to carry the grating glass; the side frame gap between adjacent L-shaped steps is used to avoid the COF on the liquid crystal glass; there are grooves on the outside of the bottom frame, and L-shaped steps on the inside, and the L-shaped steps on the bottom frame are used for Carrying grating glass. The 3D module bearing middle frame of the naked-eye 3D display provided by the utility model has simple and reasonable structure, low cost, high structural firmness and safety, and is convenient for assembly.

Description

3D module carrying middle frame for naked-eye 3D display

technical field

The utility model relates to a display accessory, in particular to a 3D module bearing middle frame of a naked-eye 3D display.

Background technique

Different from ordinary liquid crystal displays, the outer layer of OPEN CELL used in naked-eye 3D liquid crystal displays is laminated with a layer of LENS (ie 3D module) with a thickness of 8-12mm and a weight of 25kg-35kg, which results in a very large weight and thickness of the entire 3D module. . If the ordinary plastic frame is directly used to carry it, on the one hand, the thickness of the 3D module will exceed the height of the plastic frame; on the other hand, the stress points of the 3D module are on the four sides of the OPEN CELL and the plastic frame, which will crush or damage the OPEN CELL. Since the cost of 3D modules is very high, and it is difficult to repair after damage, every piece of damage will bring huge losses.

Composition and description of 3D module: 3D module is composed of grating glass and liquid crystal OPENCELL. Firstly, a layer of grating film is covered on the surface of white glass to form grating glass, and then 7.6 is pasted on the surface of liquid crystal glass OPENCELL. Or the grating glass with a thickness of 11.6mm, where the size of the grating glass is 2 to 12mm larger than that of OPENCELL, there is a gap between the TFT layer of OPENCELL and the glass, which will make OPENCELL extremely vulnerable to damage during assembly or use.

Utility model content

In view of the above technical problems, the purpose of this utility model is to realize the assembly and bearing of the 3D module and the backlight module, avoid damage to the 3D module, and make the 3D module and the backlight module better connected, thereby assembling into a naked-eye 3D whole machine.

The purpose of this utility model is achieved in the following ways:

The 3D module of the naked-eye 3D display carries the middle frame, including an upper frame, two side frames and a bottom frame; the upper frame, two side frames and the bottom frame form a square frame and is fixed on the backlight module of the naked-eye 3D display;

The upper frame includes a plurality of installation platforms, and each installation platform includes a first step and a second step from top to bottom, the first step carries and limits the grating glass, and the second step carries the liquid crystal panel; The frame gap is used to avoid the COF on the LCD glass;

There are grooves on the outside of the side frame, and L-shaped steps on the inside. The L-shaped steps are used to carry the grating glass; the gap between the side frames between adjacent L-shaped steps is used to avoid the COF on the liquid crystal glass;

There are grooves on the outside of the bottom frame, and L-shaped steps on the inside of the bottom frame, and the L-shaped steps on the bottom frame are used to carry the grating glass.

The 3D module bearing middle frame of the naked-eye 3D display provided by the utility model has simple and reasonable structure, low cost, high structural firmness and safety, and is convenient for assembly.

Description of drawings

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

Fig. 2 is a partial sectional view of the upper frame of the utility model;

Fig. 3 is a partial sectional view of the side frame of the utility model;

Fig. 4 is a partial sectional view of the bottom frame of the present invention.

detailed description

The specific embodiment of the utility model is illustrated with reference to the accompanying drawings.

As shown in Figure 1, the 3D module of the naked-eye 3D display carries a middle frame, including an upper frame 1, two side frames 2, and a bottom frame 4; the upper frame 1, two side frames 2, and the bottom frame 4 form a square frame Fixed on the backlight module of the naked-eye 3D display;

As shown in Figure 2, the upper frame 1 includes a plurality of installation platforms 5, and each installation platform 5 includes a first step 15 and a second step 16 from top to bottom, the first step 15 carries and limits the grating glass, and the second step 16 carries the liquid crystal panel; the upper frame gap 18 between adjacent installation platforms 5 is used to avoid the COF on the liquid crystal glass.

As shown in Figure 3, there is a groove on the outside of the side frame 2, and an L-shaped step 6 on the inside, and the L-shaped step 6 is used to carry the grating glass; the side frame gap 19 between adjacent L-shaped steps 6 is used to avoid the liquid crystal glass on the COF;

As shown in FIG. 4 , there is a groove on the outside of the bottom frame 4 and an L-shaped step 7 on the inside of the bottom frame. The L-shaped step 7 of the bottom frame is used to carry the grating glass.

Claims (1)

1. the 3D module carrying center of bore hole 3D display, including upper side frame (1), two side frames (2) and boundary frame area (4)；It is characterized in that, described upper side frame (1), two side frames (2) and boundary frame area (4) form a square frame and are fixed on the backlight module of bore hole 3D display；

Described upper side frame (1) includes that multiple erecting bed (5), each erecting bed (5) include first step (15) and second step (16), first step (15) carrying and spacing Grating glass, second step (16) bearing liquid crystal display panel from top to bottom；Upper side frame gap (18) between adjacent erecting bed (5) is used for keeping away COF on a liquid-crystalline glasses；

Described side frame (2) outside is fluted, and there is L-type step (6) inner side, and L-type step (6) is used for carrying Grating glass；Side frame gap (19) between adjacent L-type step (6) is used for keeping away the COF on a liquid-crystalline glasses；

Boundary frame area (4) outside is fluted, and there is boundary frame area L-type step (7) inner side, and boundary frame area L-type step (7) is used for carrying Grating glass.