CN205210479U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN205210479U CN205210479U CN201521010296.1U CN201521010296U CN205210479U CN 205210479 U CN205210479 U CN 205210479U CN 201521010296 U CN201521010296 U CN 201521010296U CN 205210479 U CN205210479 U CN 205210479U
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- China
- Prior art keywords
- liquid crystal
- layer
- crystal indicator
- fits
- middle layer
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- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 73
- 239000003292 glue Substances 0.000 claims abstract description 22
- 230000008033 biological extinction Effects 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims description 17
- 230000031700 light absorption Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a liquid crystal display device, include: casing, LCD module, backlight unit and fixed glue film structure, the casing, including the drain pan and set up in the frame at drain pan edge, LCD module, accept in in the casing, backlight unit, accept in in the casing, and with LCD module laminates mutually, fixed glue film structure includes: the bottom, laminate in the drain pan with the junction of frame, the intermediate level, laminate in on the bottom, the intermediate level can the extinction, the side in intermediate level with LCD module's periphery is laminated mutually, and the top layer, laminate in on the intermediate level, the width of top layer is greater than the width in intermediate level, the top layer exceeds on width direction the part in intermediate level with LCD module laminates mutually. Above -mentioned liquid crystal display device can solve marginal light leak problem, and the cost is lower.
Description
Technical field
The utility model relates to field of liquid crystal display, particularly relates to liquid crystal indicator.
Background technology
At present, along with the development of society, the consumption electronic products (as smart mobile phone, panel computer etc.) of application liquid crystal indicator are more and more universal, and liquid crystal indicator has the multiple advantages such as volume is little, lightweight, power saving.But in current intelligent machine, the narrow frame design of increasing employing, it requires that frame is more and more narrow.Display module design generally adopts without barricade backlight, and is also the problem solved needed for narrow frame mobile phone without the leakage problem of barricade backlight always.
Traditional narrow frame liquid crystal display device generally adopts the mode of full laminating, by OCA glue (Liquid optical clear adhesive), liquid crystal module is fitted on cover plate, compared to other as the mode of being pasted by foam rubber frame, adopt the liquid crystal indicator of the mode of full laminating thinner, reduce the area of the side of easy light leak, light leak can be covered completely by cover plate black surround.But OCA glue is expensive, and cost is higher.
Utility model content
Based on this, provide a kind of and solve edge leakage problem and lower-cost liquid crystal indicator.
A kind of liquid crystal indicator, comprising: casing, liquid crystal module, backlight module and fixing glue Rotating fields;
Described casing, comprises drain pan and is arranged at the frame at described drain pan edge;
Described liquid crystal module, is contained in described casing;
Described backlight module, is contained in described casing, and fits with described liquid crystal module;
Described fixing glue Rotating fields comprises:
Bottom, fits in the junction of described drain pan and described frame;
Middle layer, fits on described bottom, and described middle layer can extinction, and the side in described middle layer and the periphery of described liquid crystal module fit; And
Top layer, fits on described middle layer, and the width of described top layer is greater than the width in described middle layer, and the part that described top layer exceeds described middle layer in the direction of the width fits with described liquid crystal module.
Wherein in an embodiment, described liquid crystal module comprises the lower polaroid, liquid crystal panel and the upper polaroid that stack gradually, and described lower polaroid and described backlight module fit.
Wherein in an embodiment, described middle layer comprises light-absorption layer and laminating layer, and described light-absorption layer and described bottom fit, and the periphery of the side of described light-absorption layer and described liquid crystal panel fits;
Described laminating layer and described top layer fit, and the periphery of described laminating layer and described upper polaroid fits.
Wherein in an embodiment, the thickness of described light-absorption layer and the consistency of thickness of described liquid crystal panel, described laminating layer is consistent with the thickness of described upper polaroid.
Wherein in an embodiment, described light-absorption layer is bubble face glue-line.
Wherein in an embodiment, described laminating layer is band base material double faced adhesive tape.
Wherein in an embodiment, also comprise cover plate, a side and the described cover plate of described top layer are fitted, and another side and described liquid crystal module and described middle layer fit.
Wherein in an embodiment, described cover plate comprises light-permeable district and the shading region around described light-permeable district.
Wherein in an embodiment, the width in described middle layer is greater than described bottom, and the side of described bottom and the periphery of described backlight module fit.
Wherein in an embodiment, described bottom and/or described top layer are foam glue-line.
Above-mentioned liquid crystal indicator, by the fixing glue Rotating fields of layer structure, is fixed liquid crystal module, eliminates the OCA glue that price is comparatively high, reduces cost.Further, adopt stepped construction design at fixing glue Rotating fields, it comprises for the middle layer of extinction and the top layer for being fixed liquid crystal module, to reach the object that thinning frame pastes thickness and shading.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing of other embodiments can also be obtained according to these accompanying drawings.
Fig. 1 is the cut-open view of liquid crystal indicator in the utility model one embodiment;
Fig. 2 is the cut-open view of fixing glue Rotating fields in liquid crystal indicator shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the liquid crystal indicator 10 of the utility model one embodiment, comprise casing 100, fixing glue Rotating fields 200, liquid crystal module 300 and backlight module 400.
Casing 100 comprises drain pan 110 and is arranged at the frame 130 at drain pan 110 edge.Relative to traditional liquid crystal indicator, liquid crystal indicator 10 in the present embodiment, its casing 100 eliminates the stage portion being positioned at drain pan 110 and frame 130 junction.
Liquid crystal module 300 and backlight module 400 are contained in casing 100 jointly.Liquid crystal module 300 and backlight module 400 fit.
See also Fig. 1 and Fig. 2, fixing glue Rotating fields 200 comprises bottom 210, middle layer 230 and top layer 250.
Bottom 210 fits in the junction of drain pan 110 and frame 130.Bottom 210 mainly plays bonding effect, is bonded on casing 100 by fixing glue Rotating fields 200.
Middle layer 230 fits on bottom 210.The side in middle layer 230 and the periphery of liquid crystal module 300 fit.Middle layer 230 can extinction, and meanwhile, middle layer 230 also serves the effect of support.
The part surface in middle layer 230 fits with the edge of backlight module 400.The wide component permeate liquid crystal module 300 that backlight module 400 sends and penetrating, the remaining light sent by backlight module 400 edge is then absorbed by middle layer 230.
The width in middle layer 230 is greater than the width of bottom 210.The side of bottom 210 and the periphery of backlight module 400 fit.
Concrete liquid crystal module 300 can comprise the lower polaroid 310, liquid crystal panel 330 and the upper polaroid 350 that stack gradually in the present embodiment, and lower polaroid 310 fits with backlight module 400.
Accordingly, middle layer 230 can comprise light-absorption layer 231 and laminating layer 233.Light-absorption layer 231 and bottom 210 fit, and the periphery of the side of light-absorption layer 231 and liquid crystal panel 330 fits.
Laminating layer 233 and top layer 250 fit, and laminating layer 233 fits with the periphery of upper polaroid 350.
Specifically in the present embodiment, light-absorption layer 231 is made up of bubble face glue material.The color of light-absorption layer 231 can be black, to meet extinction demand.The thickness of light-absorption layer 231 can with the consistency of thickness of liquid crystal panel 330.Laminating layer 233 is consistent with the thickness of upper polaroid 350.Bottom 210 also can be made up of foam rubber.The thickness of bottom 210 can adjust according to the demand of whole liquid crystal indicator 10 assembling.Due to the thinner thickness of upper polaroid 350, adapt with it, laminating layer 233 can be thickness band base material double faced adhesive tape thinner too.
Top layer 250 also can made by foam rubber.Top layer 250 fits on middle layer 230.The width of top layer 250 is greater than the width in middle layer 230, the part that top layer 250 exceeds middle layer 230 in the direction of the width fits with the edge of liquid crystal module 300, be in particular and fit with the edge of the upper polaroid 350 of liquid crystal module 300, to be fixed liquid crystal module 300.
Above-mentioned liquid crystal indicator 10, by the fixing glue Rotating fields 200 of layer structure, is fixed liquid crystal module 300, to form the mounted structure of a kind of new frame, eliminates the OCA glue that price is comparatively high, reduces cost.And, stepped construction is adopted to design at fixing glue Rotating fields 200, it comprises for the middle layer 230 of extinction and the top layer 250 for being fixed liquid crystal module 300, and unconventional single one deck foam rubber carries out extinction and fixing liquid crystal module 300, top layer 250 can paste Demand Design according to frame must be thinner, to reach the object that thinning frame pastes thickness and shading.
Liquid crystal indicator 10 also can comprise cover plate 500, and a side and the cover plate 500 of top layer 250 are fitted, and another side and liquid crystal module 300 and middle layer 230 fit.Wherein, cover plate 500 comprises light-permeable district 510 and the shading region 530 around light-permeable district 510.
Above-mentioned liquid crystal indicator 10, by the fixing glue Rotating fields 200 of layer structure, is fixed liquid crystal module 300, eliminates the OCA glue that price is comparatively high, reduces cost.Further, adopt stepped construction to design at fixing glue Rotating fields 200, it comprises for the middle layer 230 of extinction and the top layer 250 for being fixed liquid crystal module 300, to reach the object that thinning frame pastes thickness and shading.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a liquid crystal indicator, is characterized in that, comprising: casing, liquid crystal module, backlight module and fixing glue Rotating fields;
Described casing, comprises drain pan and is arranged at the frame at described drain pan edge;
Described liquid crystal module, is contained in described casing;
Described backlight module, is contained in described casing, and fits with described liquid crystal module;
Described fixing glue Rotating fields comprises:
Bottom, fits in the junction of described drain pan and described frame;
Middle layer, fits on described bottom, and described middle layer can extinction, and the side in described middle layer and the periphery of described liquid crystal module fit; And
Top layer, fits on described middle layer, and the width of described top layer is greater than the width in described middle layer, and the part that described top layer exceeds described middle layer in the direction of the width fits with described liquid crystal module.
2. liquid crystal indicator according to claim 1, is characterized in that, described liquid crystal module comprises the lower polaroid, liquid crystal panel and the upper polaroid that stack gradually, and described lower polaroid and described backlight module fit.
3. liquid crystal indicator according to claim 2, is characterized in that, described middle layer comprises light-absorption layer and laminating layer, and described light-absorption layer and described bottom fit, and the periphery of the side of described light-absorption layer and described liquid crystal panel fits;
Described laminating layer and described top layer fit, and the periphery of described laminating layer and described upper polaroid fits.
4. liquid crystal indicator according to claim 3, is characterized in that, the thickness of described light-absorption layer and the consistency of thickness of described liquid crystal panel, described laminating layer is consistent with the thickness of described upper polaroid.
5. liquid crystal indicator according to claim 3, is characterized in that, described light-absorption layer is bubble face glue-line.
6. liquid crystal indicator according to claim 3, is characterized in that, described laminating layer is band base material double faced adhesive tape.
7. liquid crystal indicator according to claim 1, is characterized in that, also comprises cover plate, and a side and the described cover plate of described top layer are fitted, and another side and described liquid crystal module and described middle layer fit.
8. liquid crystal indicator according to claim 7, is characterized in that, described cover plate comprises light-permeable district and the shading region around described light-permeable district.
9. liquid crystal indicator according to claim 1, is characterized in that, the width in described middle layer is greater than described bottom, and the side of described bottom and the periphery of described backlight module fit.
10. liquid crystal indicator according to claim 1, is characterized in that, described bottom and/or described top layer are foam glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010296.1U CN205210479U (en) | 2015-12-07 | 2015-12-07 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010296.1U CN205210479U (en) | 2015-12-07 | 2015-12-07 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210479U true CN205210479U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010296.1U Expired - Fee Related CN205210479U (en) | 2015-12-07 | 2015-12-07 | Liquid crystal display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205210479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181758A (en) * | 2018-01-03 | 2018-06-19 | 上海天马微电子有限公司 | Shading double-sided tape and display device |
| CN109375401A (en) * | 2018-10-30 | 2019-02-22 | 武汉华星光电技术有限公司 | Terminal device |
-
2015
- 2015-12-07 CN CN201521010296.1U patent/CN205210479U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181758A (en) * | 2018-01-03 | 2018-06-19 | 上海天马微电子有限公司 | Shading double-sided tape and display device |
| CN109375401A (en) * | 2018-10-30 | 2019-02-22 | 武汉华星光电技术有限公司 | Terminal device |
| WO2020087664A1 (en) * | 2018-10-30 | 2020-05-07 | 武汉华星光电技术有限公司 | Terminal device |
| CN109375401B (en) * | 2018-10-30 | 2024-06-07 | 武汉华星光电技术有限公司 | Terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee after: CHINA DISPLAY OPTOELECTRONICS TECHNOLOGY (HUIZHOU) Co.,Ltd. Address before: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee before: TCL DISPLAY TECHNOLOGY (HUIZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |