CN205028000U - Antireflection liquid crystal disply device - Google Patents
Antireflection liquid crystal disply device Download PDFInfo
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- CN205028000U CN205028000U CN201520822257.5U CN201520822257U CN205028000U CN 205028000 U CN205028000 U CN 205028000U CN 201520822257 U CN201520822257 U CN 201520822257U CN 205028000 U CN205028000 U CN 205028000U
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Abstract
The utility model discloses an antireflection display device, correspond the apron that sets up including display panel with display panel, its characterized in that, apron down surface paste has a first polaroid, with paste on the apron one side of having first polaroid towards display panel's upper surface will be lapped with display panel sealedly fixed through peripheral coating or the sealed glue of laminating. This display device will have the laminating now and carry out the laminating of display panel and apron in the polaroid laminating of display panel upper surface again at the apron lower surface through the position of adjustment polaroid, utilize the polaroid to absorb partial reflection light to reach the effect that reduction reflection is rateed, manufacturing cost is lower.
Description
Technical field
The utility model relate to field of liquid crystal display, particularly relate to a kind of display device with anti-reflection structure.
Background technology
Traditional display device comprises touch cover and display panel, and wherein the upper surface of display panel and lower surface are respectively pasted with one deck polaroid, and touch cover and display panel adopt the sealing of mouth word glue to be fixed together.This display device often due to mouth word glue, and causes there is air layer between cover plate and display panel.Because cover plate is different with the refractive index of air to light, extraneous light can entering air layer from cover plate and produce reflection from air layer enters during polaroid, thus cause the surface reflectivity of display device high, is visually deteriorated, and contrast reduces, visual poor.
For reducing display device to the reflection of light, anti-reflection structure can be installed additional in conventional display device.This display device with anti-reflection structure is by being respectively coated with one deck antireflection film at the lower surface of touch cover and the upper surface of upper polaroid.By mouth word glue, touch cover and display panel sealing are fixed together between two-layer antireflection film.Although the liquid crystal display this with two-layer anti-reflection film structure effectively can reduce the reflecting rate of display, and increase visual, the structure of two-layer antireflection film result in higher manufacturing cost.Prior art also by touch cover and display panel being carried out entirely fitting to solve the high problem of reflectivity, but adopts full coating technique, and equipment cost and production cost are all higher.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of display device of antireflection, it is by the position of adjustment polaroid, the existing polaroid being fitted in display panel upper surface is fitted in the sealing that cover plate lower surface carries out display panel and cover plate again to fix, utilize polaroid absorption portion reflected light, to reach the effect reducing reflectivity, manufacturing cost is lower.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of antireflection display device, comprise display panel and the cover plate that arrange corresponding to display panel, described cover plate lower surface is pasted with the first polaroid, with the side described cover plate being pasted with the first polaroid towards the mode of the upper surface of described display panel to be coated with by periphery or gluing, sealing glue by cover plate and display panel sealing fixing.
Further, described cover plate is touch cover.
Further, display panel lower surface is pasted with the second polaroid.
Further, the upper surface of described display panel is coated with one deck antireflection film.
Further, described antireflection film is nano thin-film.
Further, described cover plate upper surface is pasted with protective seam.
Further, described fluid sealant is resin glue or double faced adhesive tape.
Further, described display panel comprises first substrate the fit second substrate that arrange and the liquid crystal layer be located at first substrate and second substrate between relative to first substrate.
The utility model has following beneficial effect:
The upper polaroid of former display panel is directly pasted onto the lower surface of cover plate by this display device, utilizes the optical characteristics of polaroid, first Trimmed sums absorption portion emanating light, and that reduces emanating light enters light quantity; Light enters air layer from the first polaroid and enters the reflected light that produces the process of display panel again through the first polaroid from air layer, and reflected light is absorbed again by the first polaroid, thus reaches anti-reflection effect; Can also apply one deck antireflection film in surface on a display panel, its antireflection ability energy is close to the effect of two-layer antireflection film, and cost is lower.This display device solves traditional antireflection liquid crystal display module and adopts two-layer ultralow antireflection film to make complex structure and the high problem of cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model display device;
Fig. 2 is the structural representation of another embodiment of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, this display device display panel 2 of comprising cover plate 1 and being oppositely arranged with cover plate 1; Wherein, described cover plate 1 lower surface is pasted with the first polaroid 3, to be coated with by periphery towards the upper surface of described display panel 2 with the side described cover plate 1 being pasted with the first polaroid 3 or cover plate 1 and display panel 2 seal fixing by gluing, sealing glue 4, namely its structure is cover plate 1, first polaroid 3, fluid sealant 4, display panel 2 from top to bottom successively again.When ambient light is through the first polaroid 3, because polaroid only allows light in parallel to pass through, and block, absorb the optical characteristics of other light, only have sub-fraction emanating light can enter air layer in fluid sealant 4; Light enters air layer from the first polaroid 3 and enters the reflected light that produces the process of display panel 2 when the first polaroid 3 from air layer, reflected light is absorbed by the first polaroid 3 again, thus reach anti-reflection effect, reduce display device reflectivity, its effect is close to the effect reached after full laminating, and cost is lower than full coating technique cost, and manufacturing process is simpler.
As a kind of improved procedure, apply one deck antireflection film 7 at described display panel 2 upper surface, as shown in Figure 2, this antireflection film 7 is between the upper surface and fluid sealant 4 of display panel 2.During specific implementation, when incident light after being weakened by the first polaroid 3 arrives and is positioned at the antireflection film 7 of display panel 2 upper surface, again weakened by absorption, finally make the anti-reflection effect of this display device suitable with the existing display device effect with two-layer antireflection film 7.Described antireflection film 7 is preferably ultra-low reflectance nano thin-film.
As a kind of improved procedure, described display panel 2 lower surface is pasted with the second polaroid 5.Described display panel 2 comprises first substrate 21 the fit second substrate 22 that arrange and the liquid crystal layer 23 be located at first substrate 21 and second substrate 22 between relative to first substrate 21.
Further, described cover plate 1 can be the touch cover 1 with touch function; Can also to fit a protective seam 6 at described cover plate 1 upper surface, this protective seam 6 can be glass, and the material that can also have optical characteristics by other is formed.Can also to fit a blow-out disc and/or anti-dazzle film at described cover plate 1 upper surface; Described anti-dazzle film is the film that layer of surface is coarse, and its surface is made up of the equally distributed arcuation projection of one deck, and the diameter of salient point is consistent with high uniformity, due to surface irregularity, when illumination is mapped to film surface, there is rambling diffuse reflection, and then the dazzle avoiding local light intensity to cause too greatly.
Further, described first polaroid 3 can carry out antireflection process further, or carries out hair side process to its surface.
Further, described fluid sealant is resin glue or double faced adhesive tape, but is not limited to this.
The above embodiment only have expressed embodiment of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (8)
1. an antireflection display device, comprise display panel and the cover plate that arrange corresponding to display panel, it is characterized in that, described cover plate lower surface is pasted with the first polaroid, with the side described cover plate being pasted with the first polaroid towards the upper surface of described display panel to be coated with by periphery or gluing, sealing glue by cover plate and display panel sealing fixing.
2. display device according to claim 1, it is characterized in that, described cover plate is touch cover.
3. display device according to claim 1, it is characterized in that, described display panel lower surface is pasted with the second polaroid.
4. display device according to claim 1, it is characterized in that, the upper surface of described display panel is coated with one deck antireflection film.
5. display device according to claim 4, it is characterized in that, described antireflection film is nano thin-film.
6. display device according to claim 1, it is characterized in that, described cover plate upper surface is pasted with glassivation.
7. display device according to claim 1, it is characterized in that, described fluid sealant is resin glue or double faced adhesive tape.
8. display device according to claim 1, it is characterized in that, described display panel comprises first substrate the fit second substrate that arrange and the liquid crystal layer be located at first substrate and second substrate between relative to first substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822257.5U CN205028000U (en) | 2015-10-23 | 2015-10-23 | Antireflection liquid crystal disply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822257.5U CN205028000U (en) | 2015-10-23 | 2015-10-23 | Antireflection liquid crystal disply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028000U true CN205028000U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520822257.5U Active CN205028000U (en) | 2015-10-23 | 2015-10-23 | Antireflection liquid crystal disply device |
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| CN (1) | CN205028000U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938268A (en) * | 2016-07-05 | 2016-09-14 | 武汉华星光电技术有限公司 | Liquid crystal display panel with dazzling preventing function |
| CN105954924A (en) * | 2016-07-18 | 2016-09-21 | 福建捷联电子有限公司 | Fit structure of touch display device and preparation technology of fit structure |
| CN106353917A (en) * | 2016-11-28 | 2017-01-25 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN110399056A (en) * | 2019-07-08 | 2019-11-01 | 深圳市华星光电半导体显示技术有限公司 | Touch screen and touch control display apparatus |
| CN111221172A (en) * | 2020-03-09 | 2020-06-02 | 深圳市华星光电半导体显示技术有限公司 | Display device and method for manufacturing the same |
| CN111273478A (en) * | 2020-02-11 | 2020-06-12 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display device and method for manufacturing the same |
| CN111718660A (en) * | 2020-07-17 | 2020-09-29 | 武汉华星光电半导体显示技术有限公司 | Display module, preparation method thereof and method for improving adhesive force of optical transparent adhesive layer |
-
2015
- 2015-10-23 CN CN201520822257.5U patent/CN205028000U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938268A (en) * | 2016-07-05 | 2016-09-14 | 武汉华星光电技术有限公司 | Liquid crystal display panel with dazzling preventing function |
| CN105954924A (en) * | 2016-07-18 | 2016-09-21 | 福建捷联电子有限公司 | Fit structure of touch display device and preparation technology of fit structure |
| CN106353917A (en) * | 2016-11-28 | 2017-01-25 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN106353917B (en) * | 2016-11-28 | 2019-02-19 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN110399056A (en) * | 2019-07-08 | 2019-11-01 | 深圳市华星光电半导体显示技术有限公司 | Touch screen and touch control display apparatus |
| CN111273478A (en) * | 2020-02-11 | 2020-06-12 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display device and method for manufacturing the same |
| CN111221172A (en) * | 2020-03-09 | 2020-06-02 | 深圳市华星光电半导体显示技术有限公司 | Display device and method for manufacturing the same |
| CN111718660A (en) * | 2020-07-17 | 2020-09-29 | 武汉华星光电半导体显示技术有限公司 | Display module, preparation method thereof and method for improving adhesive force of optical transparent adhesive layer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |