CN218728474U - Liquid crystal module with polarized light clearance structure, display device and mobile terminal - Google Patents

Abstract

The application relates to the technical field of liquid crystal modules, and particularly provides a liquid crystal module with a polarized light clearance structure, a display device and a mobile terminal, wherein the liquid crystal module comprises liquid crystal glass, and the liquid crystal module comprises a lower polarized light sheet, a lower glass, an upper glass and an upper polarized light sheet which are sequentially arranged from bottom to top, wherein the lower glass is provided with a lower polarized light covering part and a rubber frame connecting part which is annularly arranged at the periphery of a lower polarized light sheet fixing area; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area; the upper iron frame is provided with an upper polarized light avoiding groove and an upper glass fixing part which is annularly arranged on the periphery of the upper polarized light avoiding groove; the rubber frame is connected with the upper iron frame and is also provided with a lower glass fixing part; the rubber frame connecting part is connected with the lower glass fixing part, the iron frame connecting part is connected with the upper glass fixing part, the lower polarizer is arranged corresponding to the lower polarized light cover, and the upper polarizer is arranged corresponding to the upper polarized light cover. The thickness and the cost of the liquid crystal module are reduced.

Description

Liquid crystal module with polarized light clearance structure, display device and mobile terminal

Technical Field

The application relates to the technical field of liquid crystal modules, in particular to a liquid crystal module with a polarized light clearance structure, a display device and a mobile terminal.

Background

The traditional liquid crystal module has an upper iron frame, a middle frame (rubber frame) and a lower iron frame, and the liquid crystal glass is generally fixed between the upper iron frame and the middle frame by clamping all layer structures, so that although the liquid crystal glass is fixed, the thickness of the liquid crystal module is obviously increased, and the thickness of the existing liquid crystal module cannot meet the existing ultra-thinning development trend.

Accordingly, the prior art has shortcomings and drawbacks that require further improvement and development.

Disclosure of Invention

In view of the defects of the prior art, the present application aims to provide a liquid crystal module, a display device and a mobile terminal with a polarization and clearance structure, and aims to solve the problem of large thickness of the liquid crystal module in the prior art.

The technical scheme adopted by the application for solving the technical problem is as follows: a liquid crystal module with a polarized light clearance structure comprises:

the liquid crystal glass comprises a lower polarizer, a lower glass, an upper glass and an upper polarizer which are sequentially arranged from bottom to top, wherein the lower glass is provided with a lower polarizer covering part and a rubber frame connecting part which is annularly arranged at the periphery of a lower polarizer fixing area; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area;

the upper iron frame is provided with an upper polarized light avoiding groove and an upper glass fixing part which is annularly arranged on the periphery of the upper polarized light avoiding groove;

the rubber frame is connected with the upper iron frame and is also provided with a lower glass fixing part;

the lower polarizer is arranged corresponding to the lower polarized light in a covering mode, and the upper polarizer is arranged corresponding to the upper polarized light in a covering mode.

Optionally, the liquid crystal module with empty structure is kept away to polarisation still includes chase down, it locates to glue the frame cover on the chase down, go up the chase cover and locate glue on the periphery of frame, go up the chase, glue the frame and enclose with chase down and establish into the accommodation chamber, liquid crystal glazing is located in the accommodation chamber, just chase connecting portion and glue frame connecting portion and be fixed in go up the chase and glue between the frame.

Optionally, the lower iron frame comprises an integrally formed lower iron frame body and a lower iron frame bending frame, a rubber frame clamping piece is arranged on the outer side face of the lower iron frame bending frame, and the rubber frame is clamped on the rubber frame clamping piece.

Optionally, the rubber frame comprises a rubber frame body and a liquid crystal fixing part which are integrally formed, and the liquid crystal fixing part is vertically arranged on the inner side of the rubber frame body; the rubber frame body is provided with a lower iron frame fixing part and an upper iron frame fixing part, the lower iron frame fixing part is clamped with the rubber frame clamping piece, and the upper iron frame fixing part is clamped with the upper iron frame; the lower glass fixing part is arranged at the liquid crystal fixing part.

Optionally, the liquid crystal fixing part includes:

the fixing part body is vertically arranged on the inner side of the rubber frame body;

the lower iron frame limiting step is arranged at the end face, facing the lower iron frame, of the fixing part body;

the lower glass fixing part is arranged on the end face, facing the upper iron frame, of the fixing part body.

Optionally, the liquid crystal module with the polarization and clearance structure further comprises a reflector plate, a light guide plate and an optical film assembly which are sequentially arranged from bottom to top, and a light bar arranged at the light incident end of the light guide plate; the optical film assembly comprises a diffusion sheet, a lower brightness enhancement sheet, an upper brightness enhancement sheet and a brightness enhancement sheet which are sequentially arranged from bottom to top.

Optionally, an extension length of the upper glass near one end of the light bar is smaller than an extension length of the lower glass near one end of the light bar.

Optionally, the liquid crystal module with the polarized light clearance structure further comprises an IC chip and an FPC film, the FPC film is electrically connected to the IC chip and the lower glass respectively, and the FPC film is disposed at one end of the lower glass close to the light bar and on an end face of the lower glass departing from the lower polarized light sheet.

Another technical solution adopted by the present application to solve the technical problem is as follows: a display device comprises the liquid crystal module with the polarization and space-avoiding structure.

The other technical scheme adopted by the application for solving the technical problem is as follows: a mobile terminal comprises the liquid crystal module with the polarization and space-avoiding structure.

Has the beneficial effects that: the application provides a liquid crystal module with a polarized light clearance structure, a display device and a mobile terminal, wherein the liquid crystal module with the polarized light clearance structure is provided with a lower polarized light covering part and a rubber frame connecting part which is arranged at the periphery of a lower polarized light sheet fixing area in a surrounding manner; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area; the liquid crystal module comprises an upper polarizer, a lower polarizer, an upper glass, a lower glass, an upper iron frame and a rubber frame, wherein the upper polarizer is arranged on the upper glass, the lower polarizer is arranged on the lower glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the lower glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the lower polarizer is arranged on the rubber frame, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the lower polarizer is arranged on the lower glass, and the lower polarizer is arranged on the upper polarizer.

Drawings

FIG. 1 is a schematic front view of a liquid crystal module with a polarization clearance structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view taken along line I-I of FIG. 1 of the present application;

FIG. 3 is an enlarged, fragmentary view of FIG. 3 of the present application;

FIG. 4 is an enlarged, fragmentary view of FIG. 3 of the present application;

FIG. 5 is a schematic front view of a lower glass of a liquid crystal module with a polarization clearance structure according to an embodiment of the present application;

FIG. 6 is a schematic front view of an upper glass of a liquid crystal module with a polarization clearance structure according to an embodiment of the present application;

description of reference numerals:

10. the liquid crystal module is provided with a polarized light clearance structure; 11. liquid crystal glass; 12. mounting an iron frame; 13. a rubber frame; 14. a lower iron frame; 15. an accommodating chamber; 16. a reflective sheet; 17. a light guide plate; 18. an optical film assembly; 19. a light bar; 181. a diffusion sheet; 182. a lower brightness enhancement film; 183. an upper brightness enhancement film; 184. a brightness enhancement sheet; 191. an IC chip; 192. an FPC membrane; 111. a lower polarizer; 112. glass is put; 113. glass is coated; 114. an upper polarizer; 1121. a lower polarizing cover; 1122. a rubber frame connecting part; 1131. an upper polarized light covering section; 1132. an iron frame connecting part; 121. an upper polarized light clearance groove; 122. an upper glass fixing portion; 131. a lower glass fixing portion; 132. a rubber frame body; 133. a liquid crystal fixing section; 134. a lower iron frame fixing part; 135. a fixing part body; 137. a lower iron frame limiting step; 141. a lower iron frame body; 142. bending the frame of the lower iron frame; 143. glue frame joint spare.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer and clearer, the present application is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to fig. 6, a first embodiment of the present application provides a liquid crystal module 10 with a polarization and spacing structure, including: liquid crystal glass 11, an upper iron frame 12 and a rubber frame 13; the liquid crystal glass 11 comprises a lower polarizer 111, a lower glass 112, an upper glass 113 and an upper polarizer 114, wherein the lower polarizer 111, the lower glass 112, the upper glass 113 and the upper polarizer 114 are sequentially arranged from bottom to top; the lower glass 112 is provided with a lower polarized light covering part 1121 and a rubber frame connecting part 1122, the rubber frame connecting part 1122 is annularly arranged on the periphery of the fixed area of the lower polarizer 111, the lower polarizer 111 is arranged corresponding to the lower polarized light covering, that is, the size of the lower polarizer 111 is smaller than that of the lower glass 112, the lower polarizer 111 is arranged inside the lower glass 112, four peripheries of the lower polarizer 111 are all provided with first separation spaces at four peripheries of the lower glass 112, the first separation spaces are the rubber frame connecting parts 1122, and the rubber frame connecting part 1122 is connected with the rubber frame 13; the upper glass 113 is provided with an upper polarized light covering portion 1131 and an iron frame connecting portion 1132, the iron frame connecting portion 1132 is annularly arranged on the periphery of the fixed region of the upper polarizer 114, the upper polarizer 114 is arranged corresponding to the upper polarized light covering portion, that is, the size of the upper polarizer 114 is smaller than that of the upper glass 113, the upper polarizer 114 is arranged inside the upper glass 113, and four peripheries of the upper polarizer 114 are all provided with second spacing spaces at four peripheries of the upper glass 113, the second spacing spaces are the iron frame connecting portions 1132, and the iron frame connecting portion 1132 is connected with the iron frame; the upper iron frame 12 is provided with an upper polarized light clearance groove 121 and an upper glass fixing part 122; the upper glass fixing portion 122 is disposed around the periphery of the upper polarized light avoiding groove 121, and it can be seen that when the upper glass fixing portion 122 is connected to the bezel connecting portion 1132, that is, the upper bezel 12 directly abuts against the upper glass 113, at this time, although the upper polarizer 114 avoids the upper glass fixing portion 122, the upper bezel 12 naturally needs to move toward the liquid crystal glass 11 to reduce the thickness of the liquid crystal module, so that the upper polarizer 114 can be effectively accommodated in the thickness direction by disposing the upper polarized light avoiding groove 121 on the upper bezel 12, and a space is provided for the upper bezel 12 to approach the liquid crystal module, thereby reducing the thickness of the liquid crystal module; the rubber frame 13 is connected with the upper iron frame 12, the rubber frame 13 is further provided with a lower glass fixing portion 131, the rubber frame connecting portion 1122 is connected with the lower glass fixing portion 131, namely the rubber frame 13 directly abuts against the lower glass 112, and the lower polarizer 111 is kept away from the rubber frame 13, so that the thickness of the liquid crystal module is effectively reduced.

That is, the liquid crystal module 10 with the polarization clearance structure includes a lower polarization covering portion 1121 and a rubber frame connecting portion 1122 disposed around the periphery of the fixed region of the lower polarizer 111 on the lower glass 112; the upper glass 113 is provided with an upper polarized light covering part 1131 and an iron frame connecting part 1132 which is arranged around the periphery of the fixed area of the upper polarizer 114; namely, the upper polarizer 114 performs a peripheral edge reduction design with respect to the upper glass 113, the lower polarizer 111 performs a peripheral edge reduction design with respect to the lower glass 112, and further, a space is reserved at the peripheral edges of the upper glass 113 and the lower glass 112, and further, the upper bezel 12 and the rubber bezel 13 only clamp and fix the peripheral edges of the upper glass 113 and the lower glass 112, the upper polarizer 114 is evacuated in the upper polarization evacuation slot 121 in the upper bezel 12, and the lower polarizer 111 is in the rubber bezel 13, so that the thickness of the liquid crystal module is finally reduced, the sizes of the upper polarizer 114 and the lower polarizer 111 are reduced, and the cost of the liquid crystal module is reduced

In some embodiments, the liquid crystal module 10 with the polarized light clearance structure further includes a lower iron frame 14, the rubber frame 13 is sleeved on the lower iron frame 14, the upper iron frame 12 is sleeved on the periphery of the rubber frame 13, the upper iron frame 12, the rubber frame 13 and the lower iron frame 14 are enclosed to form an accommodating chamber 15, the liquid crystal glass 11 is located in the accommodating chamber 15, and the iron frame connecting portion 1132 and the rubber frame connecting portion 1122 are fixed between the upper iron frame 12 and the rubber frame 13. Therefore, the upper iron frame 12 and the rubber frame 13 fixedly clamp and fix the upper glass 113 and the lower glass 112, and the thickness of the liquid crystal module is further effectively reduced.

In some embodiments, the lower iron frame 14 includes an integrally formed lower iron frame body 141 and a lower iron frame bending frame 142, a rubber frame clamping member 143 is disposed on an outer side surface of the lower iron frame bending frame 142, and the rubber frame 13 is clamped on the rubber frame clamping member 143. It can be known that, through will glue frame 13 with iron frame 14 joint down, and then both right glue frame 13 and provide the support, made things convenient for liquid crystal module's equipment again.

In some embodiments, the plastic frame 13 includes a plastic frame body 132 and a liquid crystal fixing portion 133 that are integrally formed, and the liquid crystal fixing portion 133 is vertically disposed inside the plastic frame body 132; the rubber frame body 132 is provided with a lower iron frame fixing part 134 and an upper iron frame 12 fixing part, the lower iron frame fixing part 134 is clamped with the rubber frame clamping part 143, and the upper iron frame 12 fixing part is clamped with the upper iron frame 12; the lower glass fixing portion 131 is disposed at the liquid crystal fixing portion 133, that is, the rubber frame connecting portion 1122 is supported at the liquid crystal fixing portion 133. That is to say, the rubber frame body 132 is disposed between the upper iron frame 12 and the lower iron frame 14, and the liquid crystal fixing portion 133 is disposed between the lower glass 112 and the lower iron frame 14, so as to effectively reduce the thickness of the liquid crystal module.

In some embodiments, the liquid crystal fixing part 133 includes: a fixed part body 135 and a lower iron frame limit step 137; the fixing portion body 135 is vertically disposed at an inner side of the rubber frame body 132; the lower iron frame limiting step 137 is disposed at an end surface of the fixing portion body 135 facing the lower iron frame 14, wherein the lower glass fixing portion 131 is disposed at an end surface of the fixing portion body 135 facing the upper iron frame 12. It can be known that when the rubber frame 13 bears the lower glass 112, that is, when the lower glass 112 bears on the lower glass fixing portion 131, the rubber frame 13 and the lower iron frame 14 are also limited by the lower iron frame limiting step 137, so that the structural stability of the liquid crystal module can be effectively increased, and the service life of the liquid crystal module can be guaranteed.

In some embodiments, the liquid crystal module 10 with a polarization clearance structure further includes a reflector 16, a light guide plate 17, and an optical film assembly 18, which are sequentially disposed from bottom to top, and a light bar disposed at a light incident end of the light guide plate 17; the light bar is used for providing a light source for the liquid crystal module, and is arranged between the lower iron frame 14 and the light guide plate 17, so that the light bar is ensured to be normally provided, and the light bar can be subjected to auxiliary heat dissipation by the lower iron frame 14; the optical film assembly 18 includes a diffusion sheet 181, a lower brightness enhancement sheet 182, an upper brightness enhancement sheet 183, and a brightness enhancement sheet 184 sequentially disposed from bottom to top.

In some embodiments, the upper glass 113 has a smaller extension at an end near the light bar than the lower glass 112 at an end near the light bar. The liquid crystal module 10 with the polarized light clearance structure is provided with a light source end along the length direction and can be terminated, the light bar is arranged at the light source end, and the upper glass 113 and the lower glass 112 are arranged at the light source end in a staggered manner, so that the lower glass 112 can be conveniently connected and powered, and the thickness of the liquid crystal module can be reduced.

In some embodiments, the liquid crystal module 10 with the polarization clearance structure further includes an IC chip 191 and an FPC film 192, the FPC film 192 is electrically connected to the IC chip 191 and the lower glass 112 respectively, and the FPC film 192 is disposed at one end of the lower glass 112 close to the light bar and on an end surface of the lower glass 112 away from the lower polarizer 111. It is understood that the IC chip 191 and the FPC film 192 are provided at the position where the lower glass 112 and the upper glass 113 are displaced from each other, thereby reducing the thickness of the liquid crystal module and securing the power supply to the IC chip 191 and the lower glass 112.

A second embodiment of the present application provides a display device including the liquid crystal module 10 having the polarization void avoiding structure in the first embodiment of the present application. It can be understood that the present embodiment provides a display device, and further, the thickness can be effectively reduced at the same time by using the liquid crystal module 10 with the polarization clearance structure provided in the present application. Specifically, the display device includes, but is not limited to, a display, a television, a display screen of a vehicle, or a display screen of other electronic devices.

A third embodiment of the present application provides a mobile terminal including a liquid crystal module 10 having a polarization void avoiding structure as in the first embodiment of the present application.

It can be understood that the mobile terminal provided in the present embodiment can effectively reduce the thickness by using the liquid crystal module 10 with the polarization and clearance structure provided in the present application.

To sum up, provide a LCD module, display device and mobile terminal with polarisation structure of keeping away in this application, the LCD module with polarisation structure of keeping away includes: the liquid crystal glass comprises a lower polarizer, a lower glass, an upper glass and an upper polarizer which are sequentially arranged from bottom to top, wherein the lower glass is provided with a lower polarizer covering part and a rubber frame connecting part which is annularly arranged at the periphery of a lower polarizer fixing area; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area; the upper iron frame is provided with an upper polarized light avoiding groove and an upper glass fixing part which is annularly arranged on the periphery of the upper polarized light avoiding groove; the rubber frame is connected with the upper iron frame and is also provided with a lower glass fixing part; the rubber frame connecting part is connected with the lower glass fixing part, the iron frame connecting part is connected with the upper glass fixing part, the lower polarizer is arranged corresponding to the lower polarized light cover, and the upper polarizer is arranged corresponding to the upper polarized light cover. The liquid crystal module with the polarized light clearance structure is provided with a lower polarized light covering part and a rubber frame connecting part which is arranged around the periphery of the lower polarized light piece fixing area through the lower glass; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area; the liquid crystal module comprises an upper polarizer, a lower polarizer, an upper glass, a lower glass, an upper iron frame and a rubber frame, wherein the upper polarizer is arranged on the upper glass, the lower polarizer is arranged on the lower glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the lower glass, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the lower polarizer is arranged on the rubber frame, the upper polarizer is arranged on the lower glass, the lower polarizer is arranged on the upper glass, the lower polarizer is arranged on the lower glass, and the lower polarizer is arranged on the upper polarizer.

It should be understood that the application of the present application is not limited to the above examples, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a LCD module with empty structure is kept away to polarisation which characterized in that includes:

the liquid crystal glass comprises a lower polarizer, a lower glass, an upper glass and an upper polarizer which are sequentially arranged from bottom to top, wherein the lower glass is provided with a lower polarizer covering part and a rubber frame connecting part which is annularly arranged at the periphery of a lower polarizer fixing area; the upper glass is provided with an upper polarized light covering part and an iron frame connecting part which is arranged around the periphery of the upper polarizer fixing area;

the upper iron frame is provided with an upper polarized light avoiding groove and an upper glass fixing part which is annularly arranged on the periphery of the upper polarized light avoiding groove;

the rubber frame is connected with the upper iron frame and is also provided with a lower glass fixing part;

the rubber frame connecting part is connected with the lower glass fixing part, the iron frame connecting part is connected with the upper glass fixing part, the lower polarizer is arranged corresponding to the lower polarized light cover, and the upper polarizer is arranged corresponding to the upper polarized light cover.

2. The liquid crystal module with the polarization clearance structure according to claim 1, further comprising a lower iron frame, wherein the rubber frame is sleeved on the lower iron frame, the upper iron frame is sleeved on the outer periphery of the rubber frame, the upper iron frame, the rubber frame and the lower iron frame enclose an accommodating chamber, the liquid crystal glass is located in the accommodating chamber, and the iron frame connecting portion and the rubber frame connecting portion are fixed between the upper iron frame and the rubber frame.

3. The liquid crystal module with a polarization clearance structure according to claim 2,

the iron frame includes integrated into one piece's lower iron frame body and the iron frame of bending down, be provided with down on the lateral surface of iron frame of bending down and glue frame joint spare, glue the frame joint in glue on the frame joint spare.

4. The liquid crystal module with the polarization clearance structure according to claim 3,

the rubber frame comprises a rubber frame body and a liquid crystal fixing part which are integrally formed, and the liquid crystal fixing part is vertically arranged on the inner side of the rubber frame body; the rubber frame body is provided with a lower iron frame fixing part and an upper iron frame fixing part, the lower iron frame fixing part is clamped with the rubber frame clamping piece, and the upper iron frame fixing part is clamped with the upper iron frame; the lower glass fixing part is arranged at the liquid crystal fixing part.

5. The liquid crystal module with the polarization clearance structure according to claim 4, wherein the liquid crystal fixing part comprises:

the fixing part body is vertically arranged on the inner side of the rubber frame body;

the lower iron frame limiting step is arranged at the end face, facing the lower iron frame, of the fixing part body;

the lower glass fixing part is arranged on the end face, facing the upper iron frame, of the fixing part body.

6. The liquid crystal module with the polarization clearance structure according to any one of claims 1 to 5, further comprising a reflector, a light guide plate and an optical film assembly arranged in sequence from bottom to top, and a light bar arranged at the light incident end of the light guide plate; the optical film assembly comprises a diffusion sheet, a lower brightness enhancement sheet, an upper brightness enhancement sheet and a brightness enhancement sheet which are sequentially arranged from bottom to top.

7. The liquid crystal module with the polarization clearance structure according to claim 6, wherein an extension length of the upper glass at an end close to the light bar is smaller than an extension length of the lower glass at an end close to the light bar.

8. The liquid crystal module with the polarization clearance structure of claim 7, wherein the liquid crystal module with the polarization clearance structure further comprises an IC chip and an FPC (flexible printed circuit) film, the FPC film is electrically connected with the IC chip and the lower glass respectively, and the FPC film is arranged at one end of the lower glass close to the light bar and on an end face of the lower glass away from the lower polarizer.

9. A display device, characterized in that the display device comprises a liquid crystal module with a polarization void-avoiding structure as claimed in any one of claims 1 to 8.

10. A mobile terminal, characterized in that the mobile terminal comprises a liquid crystal module with a polarization clearance structure according to any one of claims 1 to 8.

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