CN204331228U - Liquid crystal indicator - Google Patents
Liquid crystal indicator Download PDFInfo
- Publication number
- CN204331228U CN204331228U CN201420870350.9U CN201420870350U CN204331228U CN 204331228 U CN204331228 U CN 204331228U CN 201420870350 U CN201420870350 U CN 201420870350U CN 204331228 U CN204331228 U CN 204331228U
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- liquid crystal
- crystal indicator
- backlight module
- fluid sealant
- display panels
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Abstract
The utility model proposes a kind of liquid crystal indicator, comprising: display panels and the backlight module being provided with glue frame, on the glue frame of backlight module, at least one frame side uses fluid sealant to be fixed by display panels, use fluid sealant to replace shading rubber belt of the prior art to be fixed, shading rubber belt then can be avoided to occupy width, in addition, because the fluid sealant adopting some glue mode to be formed can accomplish the size of ultra-narrow, therefore the ultra-narrow frame of liquid crystal indicator can be realized, and fluid sealant on the one hand can the effect of immobile liquid LCD panel, sealing function can also be played on the other hand, isolated extraneous steam and foreign matter invade in backlight module, in addition, gluing process is easy to realize, and it is lower by the mode cost of fluid sealant bonding backlight module and display panels, manufacturing cost can be saved, thus overcome problems of the prior art.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of liquid crystal indicator.
Background technology
Existing liquid crystal indicator is by display panels and be contained in its back side and provide the backlight module of light source to form for it.Display panels and backlight module are fixed together by the two-sided shading rubber belt be contained between backlight module and display panels.Shading rubber belt plays the double action of blocking of edge light and fixing backlight module and display panels.Usually, shading rubber belt designs for hollow, is just attached on the surrounding side of backlight module when backlight module dispatches from the factory.
Concrete, please refer to Fig. 1 and Fig. 2, Fig. 1 is that in prior art, display panels is fixed on the vertical view on backlight module, and Fig. 2 is the diagrammatic cross-section along A-A ' line in Fig. 1.Wherein, backlight module 10 is provided with glue frame 12, and shading rubber belt 11 is formed on described glue frame 12, and display panels 20 is fixed on the glue frame 12 of described glue frame 12 and backlight module 10 by described glue frame 12.
But the width L1 of the shading rubber belt 11 adopted in prior art is wider, occupies the area of the partial liquid crystal display screen surface left and right sides, adds the width of screen sides frame, the utilization factor of screen is reduced.Technical in prior art, realizes ultra-narrow frame, then needs the lifting by approaching the raw-material making limit and assembly precision, traditional approach just can be used to realize, but cost expenses is huge if want.
Use traditional design mode cannot meet the requirement continuing the narrower frame of pursuit.Wherein, maximum restraining factors: 1, when shading rubber belt 11 is too narrow, the cutting of shading rubber belt 11, attach, bonding force all can not meet request for utilization; 2, want to realize good edge display effect, it is very narrow that the width L2 of glue frame 12 must do, but this under giant-screen several without shaping may; Further, even if can be shaping, the area of attachment of shading rubber belt 11 and the lift-launch area of display panels 20 also extremely limited, be unfavorable for being fixed.
Utility model content
The purpose of this utility model is to provide a kind of liquid crystal indicator, can realize ultra-narrow frame, and is easy to realize.
To achieve these goals, the utility model proposes a kind of liquid crystal indicator, comprising: display panels and backlight module;
Described display panels comprises at least one limit, step side and many frame sides;
Described backlight module comprises glue frame, and described glue frame comprises at least one first side and many second sides;
Wherein, described first side is corresponding with described step end lateral location; Described second side is corresponding with described frame lateral location; Fluid sealant is provided with between the frame side that second side described at least one is corresponding with its position.
Further, shading rubber belt is provided with between parallel with limit, a described step side described frame side and second side.
Further, the described second side of described glue frame is provided with groove, for accommodating described fluid sealant.
With prior art, the beneficial effects of the utility model are mainly reflected in: on the glue frame of backlight module, at least one frame side uses fluid sealant to be fixed by display panels, use fluid sealant to replace shading rubber belt of the prior art to be fixed, shading rubber belt then can be avoided to occupy width, in addition, because the fluid sealant adopting some glue mode to be formed can accomplish the size of ultra-narrow, therefore the ultra-narrow frame of liquid crystal indicator can be realized, and fluid sealant on the one hand can the effect of immobile liquid LCD panel, sealing function can also be played on the other hand, isolated extraneous steam and foreign matter invade in backlight module, in addition, gluing process is easy to realize, and it is lower by the mode cost of fluid sealant bonding backlight module and display panels, manufacturing cost can be saved, thus overcome problems of the prior art.
Accompanying drawing explanation
Fig. 1 is fixed on the vertical view on backlight module for LCD panel module in prior art;
Fig. 2 is the diagrammatic cross-section along A-A ' line in Fig. 1;
Fig. 3 is the vertical view of the backlight module of new embodiment one;
Fig. 4 is the diagrammatic cross-section along B-B ' line in Fig. 3;
Fig. 5 is the vertical view that the LCD panel module of embodiment one is fixed on backlight module;
Fig. 6 is the diagrammatic cross-section along C-C ' line in Fig. 5;
Fig. 7 is the diagrammatic cross-section that the LCD panel module of embodiment two is fixed on backlight module;
Fig. 8 is the cross-sectional view that the backlight module of embodiment three is provided with iron-clad;
Fig. 9 is the cross-sectional view that the iron-clad of embodiment three is provided with bending structure.
Embodiment
Below in conjunction with schematic diagram, liquid crystal indicator of the present utility model is described in more detail, which show preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here, and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
In order to clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the utility model chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, a large amount of implementation detail must be made to realize the specific objective of developer, such as, according to regarding system or the restriction about business, change into another embodiment by an embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work to those skilled in the art.
In the following passage, more specifically the utility model is described by way of example with reference to accompanying drawing.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
Embodiment one
In embodiment one, propose a kind of liquid crystal indicator, described liquid crystal indicator comprises: backlight module and display panels;
Wherein, as shown in Figure 3 and Figure 4, Fig. 3 is the vertical view of backlight module in the first embodiment; Fig. 4 is the diagrammatic cross-section along B-B ' line in Fig. 3; Described backlight module 100 comprises glue frame 150, and described glue frame 150 comprises at least one first side and many second sides;
Backlight module 100 vertical view is rectangle, described glue frame 150 is arranged on described backlight module 100 surrounding side, concrete, please refer to Fig. 3, in embodiment one, described glue frame 150 first side is the lower side 101 being positioned at described backlight module 100, and position is corresponding with the limit, step side of display panels, many second side is respectively the limit, left side 104 and right edge 102 that are parallel to each other, and the upper side edge 103 paralleled with described lower side 101; Please refer to Fig. 4, described backlight module 100 comprises reflector plate 120, light guide plate 130 and optical diaphragm layer 140 from bottom to top successively.
Please refer to Fig. 5 and Fig. 6, described display panels 220 comprises at least one limit, step side and many frame sides;
Please continue to refer to Fig. 5, the limit, step side of display panels 220 is bottom side 201, and many frame sides are respectively the right part side 202, left part side 204 and the top side 203 that parallels with bottom side 201 that are parallel to each other; Please continue to refer to Fig. 6, in embodiment one, described display panels 220 is towards the lower polaroid 210 of backlight module 100 side.Described lower polaroid 210 inside contracts, make display panels 220 described in described lower polaroid 210 cover part, expose the fringe region of display panels 220, a recess space can be formed by lower polaroid 210, glue frame 150 and the display panels 220 exposed after described display panels 220 is fitted with backlight module 100, fluid sealant 160 can be held, on the display panels 220 described fluid sealant 160 being adhered to expose and lower polaroid 210, described display panels 220 is fixed on backlight module 100.
When being fixed on described backlight module 100 by display panels 220, the lower side 101 (i.e. first side) of described glue frame 150 is corresponding with bottom side 201 (i.e. limit, the step side) position of described display panels 220; The limit, left side 104 of described glue frame 150, right edge 102 and upper side edge 103 are corresponding with the left part side 204 of described display panels 220, right part side 202 and top side 203 position respectively; And be provided with fluid sealant 160 between the frame side of the display panels 220 that the second side of glue frame 150 is corresponding with its position described at least one.
In embodiment one, preferably the left part side 204 of the limit, left side 104 of glue frame 150, right edge 102 and corresponding display panels 220, right part side 202 are adopted the mode of a glue to form fluid sealant 160 and be fixed, the lower side 101 of glue frame 150, upper side edge 103 adopt shading rubber belt 110 to be fixed with the bottom side 201 of display panels 220, top side 203 respectively.
Lower side 101, the upper side edge 103 of backlight module 100 are provided with shading rubber belt 110, for fixing follow-up display panels 220, and shading rubber belt 110 plays the interception to lower side 101 and upper side edge 103, the width of shading rubber belt 110 herein can need to adjust according to technique.Adopt shading rubber belt 110 can better immobile liquid LCD panel 220, to prevent limit 104, left side and right edge 102, because of fluid sealant 160, effectively fitting area be too little causes bounding force deficiency, and that causes is fixing insecure.Wherein, the bottom side 201 of display panels 220 and the film material at top side 203 place are different in size with shading rubber belt 110 abutting edge, and design of staggering is to ensure that each film material can be blocked adhesive tape 110 and cling fixing.
In the present embodiment, described glue frame 150 can be black, grey or white, and wherein, glue frame 150 is for reducing light leak during black.There is difference in height in glue frame 150 bench height of backlight module 100 left and right sides and glue frame 150 bench height of upper and lower both sides, this difference can adjust depending on using material context and some glue ability.Described fluid sealant 160 can adopt UV glue, color is black or dark color, or the dark glue that other mobility are less, also can be other optic-solidified adhesives, interception can be played, being fixed on after on fluid sealant 160 by display panels 220, can also gluing process be cured, namely use UV light to irradiate UV glue.
In embodiment one, backlight module 100 adopts some glue design forming fluid sealant 160 to be fixed display panels 220 on limit, left side 104 and right edge 102, and in other embodiments, not only adopt the design of some glue on the limit, left side 104 of backlight module 100 and right edge 102, also adopt the design of some glue at upper side edge 103, form the fluid sealant 160 of ultra-narrow, further can reduce the border width of liquid crystal indicator upper side edge, and lower side 101 still adopts conventional design, shading rubber belt 110 is used to be fixed, described backlight module 100 is fixed on for what guarantee that described display panels 220 can be good.
In liquid crystal indicator in the present embodiment, on the glue frame 150 of backlight module 100, at least one frame side uses fluid sealant 160 to be fixed by display panels 220, use fluid sealant 160 to replace shading rubber belt of the prior art to be fixed, shading rubber belt 100 then can be avoided to occupy width, in addition, because the fluid sealant 160 adopting some glue mode to be formed can accomplish the size of ultra-narrow, the ultra-narrow frame of liquid crystal indicator therefore can be realized.
Embodiment two
Please refer to Fig. 7, Fig. 7 is the diagrammatic cross-section that in embodiment two, display panels is fixed on backlight module; Liquid crystal indicator in embodiment two is substantially identical with embodiment one, unlike, described lower polaroid 210 also can covering liquid LCD panel 220 completely, conveniently fixing seal glue 160, that reduces gluing process realizes difficulty, the glue frame 150 needing to be formed fluid sealant 160 place forms a groove 151, follow-uply fluid sealant 160 can be formed in described groove 151, to facilitate the realization of gluing process, and improve the adhesiveness between display panels 220 and backlight module 100.
Other implementations and connected mode are all identical with embodiment one, and specifically please refer to embodiment one, therefore not to repeat here.
Lower polaroid 210 area of the liquid crystal indicator of embodiment two can be identical with display panels 220, and adopt the mode forming groove 151 on the glue frame 150 needing to be formed fluid sealant 160 place to contribute to the realization of gluing process, do not affecting under the prerequisite that fluid sealant 160 formed, effective sealing and immobile liquid LCD panel 200 and backlight module 100.
Embodiment three
Please refer to Fig. 8 and Fig. 9, Fig. 8 is the cross-sectional view that in embodiment three, backlight module is provided with iron-clad, in embodiment three, described backlight module 100 also comprises chase 180, is provided with double sticky tape 170 and is fixed between at least one side of described chase 180 and described glue frame 150.Described chase 180 arranges bending structure 181 at the side that the described lower side position with described glue frame 150 is corresponding, namely, described chase 180 forms bending structure 181 at the lower side place of the glue frame 150 corresponding with the bottom lateral location of display panels 220, bending structure 181 is stuck in this lower side, to play good fixation, other three limits of chase 180 then adopt double sticky tape 170 to be fixed in the corresponding upper side edge of glue frame 150, limit, left side and right edge.Described chase 180 can increase intensity and the hardness of liquid crystal indicator.
Preferably, also chase 180 can be arranged two place's bending structures 181, arrange and the lower side of glue frame 150 and upper side edge place by bending structure 181, the intensity at further increase upper side edge place and hardness, the stability maintenance that upper side edge adopts gluing process can be made up, make to be fixed well between the backlight module 100 of upper side edge and display panels 220.
To sum up, in the liquid crystal indicator that the utility model embodiment provides, on the glue frame of backlight module, at least one frame side uses fluid sealant to be fixed by LCD panel module, use fluid sealant to replace shading rubber belt of the prior art to be fixed, shading rubber belt then can be avoided to occupy width, in addition, because the fluid sealant adopting some glue mode to be formed can accomplish the size of ultra-narrow, therefore the ultra-narrow frame of liquid crystal indicator can be realized, and fluid sealant can fix the effect of LCD panel module on the one hand, sealing function can also be played on the other hand, isolated extraneous steam and foreign matter invade in backlight module, in addition, gluing process is easy to realize, and by fluid sealant bonding backlight module and LCD panel module, manufacturing cost can be saved, thus overcome problems of the prior art.
Above are only preferred embodiment of the present utility model, any restriction is not played to the utility model.Any person of ordinary skill in the field; not departing from the scope of the technical solution of the utility model; the technical scheme disclose the utility model and technology contents make the variations such as any type of equivalent replacement or amendment; all belong to the content not departing from the technical solution of the utility model, still belong within protection domain of the present utility model.
Claims (10)
1. a liquid crystal indicator, is characterized in that, comprising: display panels and backlight module;
Described display panels comprises at least one limit, step side and many frame sides;
Described backlight module comprises glue frame, and described glue frame comprises at least one first side and many second sides;
Wherein, described first side is corresponding with described step end lateral location; Described second side is corresponding with described frame lateral location; Fluid sealant is provided with between the frame side that second side described at least one is corresponding with its position.
2. liquid crystal indicator as claimed in claim 1, is characterized in that, be provided with shading rubber belt between described first side and limit, described step side.
3. liquid crystal indicator as claimed in claim 2, is characterized in that, be provided with shading rubber belt between a described frame side parallel with limit, described step side and second side.
4. liquid crystal indicator as claimed in claim 1, it is characterized in that, the described second side of described glue frame is provided with groove, for accommodating described fluid sealant.
5. liquid crystal indicator as claimed in claim 1, is characterized in that, also comprise and be arranged on the lower polaroid of described display panels towards backlight module side, display panels described in described lower polaroid cover part.
6. liquid crystal indicator as claimed in claim 1, it is characterized in that, described backlight module also comprises chase, and described chase arranges bending structure at the side that the position, described first side with described glue frame is corresponding.
7. liquid crystal indicator as claimed in claim 6, it is characterized in that, described chase arranges described bending structure at relative two sides.
8. liquid crystal indicator as claimed in claim 6, is characterized in that, be provided with double sticky tape between at least one side of described chase and described glue frame.
9. liquid crystal indicator as claimed in claim 1, it is characterized in that, described fluid sealant is black fluid sealant.
10. liquid crystal indicator as claimed in claim 1, it is characterized in that, described fluid sealant is optic-solidified adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870350.9U CN204331228U (en) | 2014-12-31 | 2014-12-31 | Liquid crystal indicator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870350.9U CN204331228U (en) | 2014-12-31 | 2014-12-31 | Liquid crystal indicator |
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| CN204331228U true CN204331228U (en) | 2015-05-13 |
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| CN201420870350.9U Active CN204331228U (en) | 2014-12-31 | 2014-12-31 | Liquid crystal indicator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090819A (en) * | 2015-07-10 | 2015-11-25 | 武汉华星光电技术有限公司 | Narrow-edge frame backlight module as well as display device and assembly method thereof |
| CN105158968A (en) * | 2015-07-30 | 2015-12-16 | 京东方科技集团股份有限公司 | Liquid crystal display module, manufacturing method for same and display device |
| CN105242451A (en) * | 2015-09-30 | 2016-01-13 | 深圳天珑无线科技有限公司 | Narrow-frame display device and manufacturing method therefor |
| CN105807467A (en) * | 2016-05-17 | 2016-07-27 | 厦门天马微电子有限公司 | Display device |
| WO2017084041A1 (en) * | 2015-11-18 | 2017-05-26 | 苏州珏美光电材料科技有限公司 | Liquid crystal display device |
| CN110646979A (en) * | 2019-09-29 | 2020-01-03 | 厦门天马微电子有限公司 | Display device |
| CN110825163A (en) * | 2019-09-19 | 2020-02-21 | 华为技术有限公司 | Screen fixed knot constructs and terminal equipment |
| CN113759584A (en) * | 2021-08-19 | 2021-12-07 | 苏州桐力光电股份有限公司 | Method for disassembling and assembling upper iron frame and internally sealing LCM |
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2014
- 2014-12-31 CN CN201420870350.9U patent/CN204331228U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090819A (en) * | 2015-07-10 | 2015-11-25 | 武汉华星光电技术有限公司 | Narrow-edge frame backlight module as well as display device and assembly method thereof |
| CN105158968A (en) * | 2015-07-30 | 2015-12-16 | 京东方科技集团股份有限公司 | Liquid crystal display module, manufacturing method for same and display device |
| WO2017016133A1 (en) * | 2015-07-30 | 2017-02-02 | 京东方科技集团股份有限公司 | Liquid crystal display module, method for manufacture thereof and display device |
| CN105242451A (en) * | 2015-09-30 | 2016-01-13 | 深圳天珑无线科技有限公司 | Narrow-frame display device and manufacturing method therefor |
| WO2017084041A1 (en) * | 2015-11-18 | 2017-05-26 | 苏州珏美光电材料科技有限公司 | Liquid crystal display device |
| CN105807467A (en) * | 2016-05-17 | 2016-07-27 | 厦门天马微电子有限公司 | Display device |
| CN105807467B (en) * | 2016-05-17 | 2019-12-20 | 厦门天马微电子有限公司 | Display device |
| CN110825163A (en) * | 2019-09-19 | 2020-02-21 | 华为技术有限公司 | Screen fixed knot constructs and terminal equipment |
| CN110646979A (en) * | 2019-09-29 | 2020-01-03 | 厦门天马微电子有限公司 | Display device |
| CN110646979B (en) * | 2019-09-29 | 2022-02-11 | 厦门天马微电子有限公司 | Display device |
| CN113759584A (en) * | 2021-08-19 | 2021-12-07 | 苏州桐力光电股份有限公司 | Method for disassembling and assembling upper iron frame and internally sealing LCM |
| CN113759584B (en) * | 2021-08-19 | 2023-12-08 | 苏州桐力光电股份有限公司 | Method for disassembling upper iron frame and internally sealing LCM (liquid Crystal display module) |
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