CN202361185U

CN202361185U - Backlight module and liquid crystal display module provided with same

Info

Publication number: CN202361185U
Application number: CN 201120441781
Authority: CN
Inventors: 祝洋芳; 杨笛
Original assignee: SHENZHEN TECHRISE ELECTRONICS CO Ltd
Current assignee: SHENZHEN TECHRISE ELECTRONICS CO Ltd
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-08-01
Anticipated expiration: 2021-11-09

Abstract

The utility model relates to a backlight module which is used for a liquid crystal display module. The backlight module comprises a surface for facing to a liquid crystal display panel and the surface is provided with a convex rib; and the height of the convex rib is greater than the thickness of the liquid crystal display panel. The surface of the backlight module of the liquid crystal display module, which faces to the liquid crystal display panel, is provided with the convex rib and the height of the convex rib is greater than the thickness of the liquid crystal display panel, so that after an upper cover above the liquid crystal display module is pressed to be deformed, the force is not directly acted on the liquid crystal display panel but is acted on the convex rib; and therefore, the phenomenon that the liquid crystal display panel is crushed can be avoided or reduced.

Description

Backlight module and LCD MODULE with said backlight module

Technical field

The utility model relates to a kind of display unit, is specifically related to a kind of backlight module and the LCD MODULE LCD MODULE with said backlight module.

Background technology

Along with development of science and technology, advantage such as LCD MODULE is little with thin thickness, volume, power and energy saving more and more receives liking of consumer, and is widely used in various fields.LCD MODULE of the prior art generally comprises backlight, is arranged at the display panels on the backlight and is positioned at the loam cake of display panels away from backlight one side.Transporting and receiving in the rough power process, behind the loam cake compressive deformation of said LCD MODULE, power can directly affact on the display panels, therefore, tends to occur the phenomenon that display panels is damaged by pressure.

The utility model content

In view of this; Be necessary to provide a kind of and can prevent display panels backlight module that is damaged by pressure and LCD MODULE LCD MODULE, to solve the available liquid crystal display module technical problem that its display panels crushes easily in processes such as transportation with said backlight module.

The utility model is achieved in that

A kind of backlight module; Be used for LCD MODULE, said backlight module has a surface that is used in the face of display panels, it is characterized in that; Said backlight module has convex tendon on the surface of display panels, the height of said convex tendon is greater than the thickness of said display panels.

Further, said backlight module comprises a backlight, and said convex tendon is positioned on the said backlight.

Further, said backlight module comprises a backlight and is used for carrying the backlight holder frame of backlight that said convex tendon is positioned on the said backlight holder frame.

Further, said backlight holder frame is the plastic cement frame.

Further, said convex tendon is a plurality of, and is distributed in said backlight or relative both side edges or two the above lateral margins of said backlight holder frame.

And, a kind of LCD MODULE, the display panels that it comprises a backlight module and is located at said backlight module one side, the above-described backlight module of said backlight module.

Further, said convex tendon quantity is a plurality of, and said a plurality of convex tendons are distributed in the both sides at least of said display panels.

Further, said a plurality of convex tendon is distributed in the relative both sides of said display panels.

Further, said convex tendon is the shaped as frame that is provided with around said display panels.

Further, said convex tendon exceeds the surperficial 0.5-1 millimeter of display panels away from backlight module.

Backlight module in the said LCD MODULE has convex tendon on the surface of said display panels; The height of said convex tendon is greater than the thickness of said display panels; So, behind the loam cake compressive deformation of LCD MODULE, power can directly not affact on the display panels; But affact on the said convex tendon, thereby can avoid or reduce the phenomenon that display panels is damaged by pressure.

Description of drawings

Below in conjunction with accompanying drawing the embodiment of the utility model is described, wherein:

Fig. 1 is the vertical view with LCD MODULE of the backlight module that the utility model first embodiment provides;

Fig. 2 is that LCD MODULE among Fig. 1 is along the cutaway view of II-II direction; And

Fig. 3 is the cutaway view with LCD MODULE of the backlight module that the utility model second embodiment provides.

The specific embodiment

Below be further elaborated based on the specific embodiment of accompanying drawing to the utility model.Should be appreciated that specific embodiment described herein as just embodiment, and be not used in the protection domain that limits the utility model.

See also Fig. 1 and Fig. 2, show backlight module 10 that the utility model first embodiment provides and the LCD MODULE 100 with this backlight module, LCD MODULE 100 comprises backlight module 10 and is located at the display panels 20 of backlight module 10 1 sides.

In the present embodiment, said backlight module 10 comprises a backlight 11, and this backlight 11 is used to said display panels 20 and provides backlight uniformly.Said backlight 11 has convex tendon 11a on the surface of said display panels 20, said display panels 20 is arranged at said backlight 11 on the surface of said display panels 20.The height of said convex tendon 11a is greater than the thickness of said display panels 20, thereby makes said convex tendon 11a exceed the surface of display panels 20 away from backlight 11.Particularly, said convex tendon 11a can exceed display panels 20 surperficial 0.5-1 millimeters.

Said convex tendon 11a can be point-like or strip etc.In the present embodiment, said convex tendon 11a is a point-like, is formed with a plurality of convex tendon 11a on the said backlight 11, and is distributed in said backlight or relative both side edges or two the above lateral margins of said backlight holder frame.Particularly, these a plurality of convex tendon 11a can be distributed in the both sides at least of said display panels 20, and for example, these a plurality of convex tendon 11a are distributed in the relative both sides of said display panels 20.

Be appreciated that in other embodiments also can form a plurality of strip convex tendon 11a on the said backlight 11, these a plurality of strip convex tendon 11a can be distributed in the both sides at least of said display panels 20.Convex tendon 11a also can be the shaped as frame that is provided with around said display panels 20 on the said backlight 11.

See also Fig. 3; Show backlight module 210 that the utility model second embodiment provides and the LCD MODULE 200 with this backlight module 210, this LCD MODULE 200 comprises backlight module 210 and is located at the display panels 220 of backlight module 210 1 sides.Said LCD MODULE 200 is similar basically with the LCD MODULE 100 among the utility model first embodiment; Said LCD MODULE 200 is with the different of LCD MODULE 100 among the utility model first embodiment: said backlight module 210 comprises a backlight holder frame 211 and a backlight 212, is formed with convex tendon 211a on the said backlight holder frame 211.Shape, size and quantity, the structure of convex tendon 11a among said convex tendon 211a and the utility model first embodiment is provided with etc. all can be identical.

Said backlight holder frame 211 can adopt materials such as metal or plastic cement to process, and for saving cost, preferably, said backlight holder frame 211 is the plastic cement frame.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims

1. backlight module; Be used for LCD MODULE, said backlight module has a surface that is used in the face of display panels, it is characterized in that; Said backlight module has convex tendon on the surface of display panels, the height of said convex tendon is greater than the thickness of said display panels.

2. backlight module as claimed in claim 1 is characterized in that, said backlight module comprises a backlight, and said convex tendon is positioned on the said backlight.

3. backlight module as claimed in claim 1 is characterized in that, said backlight module comprises a backlight and be used for carrying the backlight holder frame of backlight that said convex tendon is positioned on the said backlight holder frame.

4. backlight module as claimed in claim 3 is characterized in that, said backlight holder frame is the plastic cement frame.

5. like claim 2 or 3 described backlight modules, it is characterized in that said convex tendon is a plurality of, and be distributed in said backlight or relative both side edges or two the above lateral margins of said backlight holder frame.

6. LCD MODULE, the display panels that it comprises a backlight module and is located at said backlight module one side is characterized in that, said backlight module is each described backlight module of claim 1-5.

7. LCD MODULE as claimed in claim 6 is characterized in that, said convex tendon quantity is a plurality of, and said a plurality of convex tendons are distributed in the both sides at least of said display panels.

8. LCD MODULE as claimed in claim 7 is characterized in that, said a plurality of convex tendons are distributed in the relative both sides of said display panels.

9. LCD MODULE as claimed in claim 6 is characterized in that, said convex tendon is the shaped as frame that is provided with around said display panels.

10. LCD MODULE as claimed in claim 6 is characterized in that, said convex tendon exceeds the surperficial 0.5-1 millimeter of display panels away from backlight module.