CN208172440U - The curved surface liquid crystal display device of high stability - Google Patents
The curved surface liquid crystal display device of high stability Download PDFInfo
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- CN208172440U CN208172440U CN201820731438.0U CN201820731438U CN208172440U CN 208172440 U CN208172440 U CN 208172440U CN 201820731438 U CN201820731438 U CN 201820731438U CN 208172440 U CN208172440 U CN 208172440U
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- liquid crystal
- colored filter
- filter substrate
- crystal display
- curved surface
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Abstract
The utility model provides a kind of curved surface liquid crystal display device of high stability, it include liquid crystal display panel and positioned at liquid crystal display panel one side on to provide the backlight module of light source, liquid crystal display panel includes the colored filter substrate and thin film transistor base plate of arc shape, curvature in the middle part of colored filter substrate is greater than the curvature at both ends, the curvature of thin film transistor base plate and the curvature of colored filter substrate are corresponding, thin film transistor base plate is arranged in parallel in the one side of colored filter substrate, liquid crystal layer and optical adhesive layer are provided between colored filter substrate and thin film transistor base plate, optical adhesive layer surrounds the periphery that liquid crystal layer is arranged in, short slot is provided in the optical adhesive layer in the middle part of colored filter substrate.The curved surface liquid crystal display device of the high stability of the utility model is by being arranged short slot in the optical adhesive layer at the biggish middle part of colored filter substrate curvature, so that bending stress is not too big, guarantees the stability of connection.
Description
Technical field
The utility model relates to field of display devices, in particular to the curved surface liquid crystal display device of a kind of high stability.
Background technique
Curved-surface display device has the display area of curve form, and can provide for user has more preferably 3-D effect, energy
Immerse user in the image of authenticity, in order to obtain better visual effect, curved-surface display device will become display at present and set
One important development direction in standby field；
In the prior art, curved surface liquid crystal panel is usually and by the upper substrate of flexible bendable, lower substrate and is located at upper
Liquid crystal layer composition between substrate and lower substrate, at the same can also be arranged between upper substrate and lower substrate for be bonded upper substrate and
The viscose glue of lower substrate, wherein the local stress that the bending curvature of curved surface liquid crystal panel is bigger is also bigger, and the place big when stress
When coated with more viscose glue, can stress be further increased, so that bonding is not sufficiently stable, can increase when especially expanding with heat and contract with cold
Add the risk loosened.
Therefore need to provide a kind of curved surface liquid crystal display device of high stability to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of curved surface liquid crystal display device of high stability, by colored filter substrate song
Short slot is set in the optical adhesive layer at the biggish middle part of rate, with solve curved surface liquid crystal display device in the prior art bending curvature compared with
It is big stress to be further increased when being coated with more viscose glue, so that bonding is not sufficiently stable, increases and loosen
The problem of risk.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of curved surface liquid crystal display of high stability
Device, to provide the backlight module of light source, the liquid crystal display panel including liquid crystal display panel and in liquid crystal display panel one side
Including：
Colored filter substrate is arc shape, and the curvature in the middle part of the colored filter substrate is greater than the curvature at both ends；
Thin film transistor base plate is arranged in parallel in the one side of the colored filter substrate, the thin film transistor base plate
For arc shape corresponding with the colored filter substrate；
Liquid crystal layer is arranged between the colored filter substrate and the thin film transistor base plate；And
Optical adhesive layer between the colored filter substrate and the thin film transistor base plate and surrounds setting in institute
The periphery for stating liquid crystal layer, for being bonded the colored filter substrate and the thin film transistor base plate, in colorized optical filtering chip base
Short slot is provided in the optical adhesive layer in the middle part of plate.
In the present invention, the extending direction of the short slot is consistent with the extending direction of the colored filter substrate,
Width in the middle part of the short slot is greater than the width at both ends.
In the present invention, the first gap particles are provided in the optical adhesive layer, first gap particles are used
Thickness between the support colored filter substrate and the thin film transistor base plate.
Further, the density of first gap particles in the middle part of the colored filter substrate is less than the coloured silk
The density at colo(u)r filter substrate both ends.
Further, the second gap particles are provided in the liquid crystal layer, second gap particles are used to support institute
State the thickness of liquid crystal layer.
Further, the density of second gap particles in the middle part of the colored filter substrate is less than the coloured silk
The density at colo(u)r filter substrate both ends.
Wherein, first gap particles and second gap particles are glass material, first gap particles
It is specification club shaped structure of the same size with second gap particles.
In the present invention, conducting particles is additionally provided in the optical adhesive layer, the conducting particles is for electrically
The colored filter substrate and the thin film transistor base plate are connected to form the electric field for being applied to the liquid crystal layer.
Further, the conducting particles is ball shape, and the conducting particles is by elastomer appearance electroplated conductive metal layer
Composition.
In the present invention, the optical adhesive layer is epoxy glue.
Compared to the prior art, its advantages are the utility model：The curved surface liquid crystal of the high stability of the utility model
Display device is by being arranged short slot in the optical adhesive layer at the biggish middle part of colored filter substrate curvature, so that bending is answered
Power is not too big, guarantees the stability of connection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding
Attached drawing.
Fig. 1 is the knot of the main view direction of the preferred embodiment of the curved surface liquid crystal display device of the high stability of the utility model
Structure schematic diagram.
Fig. 2 is cross-sectional view made by the A-A cutting line in Fig. 1.
Fig. 3 is cross-sectional view made by the B-B cutting line in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
In the prior art, curved surface liquid crystal panel is usually and by the upper substrate of flexible bendable, lower substrate and is located at upper
Liquid crystal layer composition between substrate and lower substrate, at the same can also be arranged between upper substrate and lower substrate for be bonded upper substrate and
The viscose glue of lower substrate, wherein the local stress that the bending curvature of curved surface liquid crystal panel is bigger is also bigger, and the place big when stress
When coated with more viscose glue, can stress be further increased, so that bonding is not sufficiently stable, can increase when especially expanding with heat and contract with cold
Add the risk loosened.
It the following is a kind of curved surface liquid crystal display of high stability that can solve the above technical problem provided by the utility model
The preferred embodiment of device.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, wherein Fig. 1 is the curved surface liquid crystal display device of the high stability of the utility model
The structural schematic diagram of the main view direction of preferred embodiment, Fig. 2 are cross-sectional view made by the A-A cutting line in Fig. 1, and Fig. 3 is edge
Cross-sectional view made by B-B cutting line in Fig. 1；
The similar unit of structure is to be given the same reference numerals in the figure, the component counts such as conducting particles, gap particles in figure
Amount, size do not represent quantity and size in practical application.
The preferred embodiment of the curved surface liquid crystal display device of high stability provided by the utility model is：A kind of high stability
Curved surface liquid crystal display device, including liquid crystal display panel and positioned at liquid crystal display panel one side on to provide the backlight module 18 of light source,
Wherein liquid crystal display panel includes colored filter substrate 16, thin film transistor base plate 17, liquid crystal layer 11 and optical adhesive layer 12；
Wherein, colored filter substrate 16 is arc shape, and the curvature at 16 middle part of colored filter substrate is greater than the song at both ends
Rate；
Thin film transistor base plate 17 is arranged in parallel in the one side of colored filter substrate 16, thin film transistor base plate 17 be with
The corresponding arc shape of colored filter substrate 16；
Liquid crystal layer 11 is arranged between colored filter substrate 16 and thin film transistor base plate 17；
Optical adhesive layer 12 is between colored filter substrate 16 and thin film transistor base plate 17 and surrounds setting in liquid crystal
The periphery of layer 11, for being bonded colored filter substrate 16 and thin film transistor base plate 17, at 16 middle part of colored filter substrate
Optical adhesive layer 12 on be provided with short slot 121, to prevent more viscose glue from can further increase colored filter substrate 16
The connection stress at 17 middle part of middle part and thin film transistor base plate.
Optical adhesive layer 12 in this preferred embodiment is epoxy glue；
Wherein, optical adhesive layer 12 can be also other colorless and transparent, light transmission rate is high, cementing strength is good glue kinds, such as organic
Silica gel, acrylic type resin and polyurethane etc..
Preferably, the extending direction of short slot 121 is consistent with the extending direction of colored filter substrate 16,121 middle part of short slot
Width be greater than the width at both ends, width is corresponding with the size of stress distribution.
In the preferred embodiment, the first gap particles 13 are provided in optical adhesive layer 12, the first gap particles 13 are used
Thickness between support colored filter substrate 16 and thin film transistor base plate 17.
Wherein, the density close to first gap particles 13 at 16 middle part of colored filter substrate is less than colored filter substrate
The density at 16 both ends prevents the first gap particles 13 from influencing 17 middle part of 16 middle part of colored filter substrate and thin film transistor base plate
Connection stress.
In addition, being provided with the second gap particles 14 in liquid crystal layer 11, the second gap particles 14 are used to support liquid crystal layer 11
Thickness.
Wherein, the density close to second gap particles 14 at 16 middle part of colored filter substrate is less than colored filter substrate
The density at 16 both ends prevents the second gap particles 14 from influencing 17 middle part of 16 middle part of colored filter substrate and thin film transistor base plate
Connection stress.
The first gap particles 13 and the second gap particles 14 in this preferred embodiment are glass material, the first gap grain
Son 13 and the second gap particles 14 are specification club shaped structure of the same size, the first gap particles 13 and the second gap particles 14
Material and structure, the liquid crystal layer of liquid crystal display panel and the thickness of optical adhesive layer can be allowed to keep preferable consistency.
In the preferred embodiment, conducting particles 15 is additionally provided in optical adhesive layer 12, conducting particles 15 is for electrically
Connection colored filter substrate 16 and thin film transistor base plate 17 are to form the electric field for being applied to liquid crystal layer 11.
Wherein, conducting particles 15 is ball shape, and conducting particles 15 is made of elastomer appearance electroplated conductive metal layer.
The working principle of the utility model：Colored filter substrate 16 and thin film transistor base plate 17 are taken, in film crystal
The optical adhesive layer 12 that setting position coats on pipe substrate 17, and reserved short slot 121；
Then it is obtained in glue frame to the optical adhesive layer of sealing 12 and injects liquid crystal, on the bonding direction of colored filter substrate 16
Frame coat the conducting resinl with conducting particles 15；
Subsequently, it is marked according to the bonding on colored filter substrate 16 and thin film transistor base plate 17, by two pieces of substrates
Bonding, is solidified adhesives by high temperature, so that colored filter substrate 16 and the fitting of thin film transistor base plate 17 are stablized；
Finally, using the framework of arc to wrap up liquid crystal display panel and backlight module 18 and make entire curved surface liquid crystal display device
Keep bowed state.
The curved surface liquid crystal display device of the high stability of this preferred embodiment passes through larger in colored filter substrate curvature
Middle part optical adhesive layer on short slot is set so that bending stress is not too big, guarantee the stability of connection.
Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment
To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model
It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.
Claims (10)
1. a kind of curved surface liquid crystal display device of high stability, including liquid crystal display panel and be located in the liquid crystal display panel one side with
There is provided the backlight module of light source, which is characterized in that the liquid crystal display panel includes：
Colored filter substrate is arc shape, and the curvature in the middle part of the colored filter substrate is greater than the curvature at both ends；
Thin film transistor base plate, is arranged in parallel in the one side of the colored filter substrate, the thin film transistor base plate be with
The corresponding arc shape of the colored filter substrate；
Liquid crystal layer is arranged between the colored filter substrate and the thin film transistor base plate；And
Optical adhesive layer between the colored filter substrate and the thin film transistor base plate and surrounds setting in the liquid
The periphery of crystal layer, for being bonded the colored filter substrate and the thin film transistor base plate, in colored filter substrate
Short slot is provided in the optical adhesive layer in portion.
2. the curved surface liquid crystal display device of high stability according to claim 1, which is characterized in that the extension of the short slot
Direction is consistent with the extending direction of the colored filter substrate, and the width in the middle part of the short slot is greater than the width at both ends.
3. the curved surface liquid crystal display device of high stability according to claim 1, which is characterized in that in the optical adhesive layer
The first gap particles are inside provided with, first gap particles are used to support the colored filter substrate and the film crystal
Thickness between pipe substrate.
4. the curved surface liquid crystal display device of high stability according to claim 3, which is characterized in that close to the colored filter
The density of first gap particles in the middle part of mating plate substrate is less than the density at the colored filter substrate both ends.
5. the curved surface liquid crystal display device of high stability according to claim 3, which is characterized in that in the liquid crystal layer
The second gap particles are provided with, second gap particles are used to support the thickness of the liquid crystal layer.
6. the curved surface liquid crystal display device of high stability according to claim 5, which is characterized in that close to the colored filter
The density of second gap particles in the middle part of mating plate substrate is less than the density at the colored filter substrate both ends.
7. the curved surface liquid crystal display device of high stability according to claim 5, which is characterized in that the first gap grain
Sub and described second gap particles are glass material, and first gap particles and second gap particles are that specification is big
Small consistent club shaped structure.
8. the curved surface liquid crystal display device of high stability according to claim 1, which is characterized in that in the optical adhesive layer
It is inside additionally provided with conducting particles, the conducting particles is for being electrically connected the colored filter substrate and the thin film transistor (TFT)
Substrate is applied to the electric field of the liquid crystal layer to be formed.
9. the curved surface liquid crystal display device of high stability according to claim 8, which is characterized in that the conducting particles is
Ball shape, the conducting particles are made of elastomer appearance electroplated conductive metal layer.
10. the curved surface liquid crystal display device of high stability according to claim 1, which is characterized in that the optical adhesive layer
For epoxy glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731438.0U CN208172440U (en) | 2018-05-16 | 2018-05-16 | The curved surface liquid crystal display device of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731438.0U CN208172440U (en) | 2018-05-16 | 2018-05-16 | The curved surface liquid crystal display device of high stability |
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| Publication Number | Publication Date |
|---|---|
| CN208172440U true CN208172440U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731438.0U Active CN208172440U (en) | 2018-05-16 | 2018-05-16 | The curved surface liquid crystal display device of high stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176189A (en) * | 2019-07-04 | 2019-08-27 | 京东方科技集团股份有限公司 | The manufacturing method of panel, display device and panel |
-
2018
- 2018-05-16 CN CN201820731438.0U patent/CN208172440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176189A (en) * | 2019-07-04 | 2019-08-27 | 京东方科技集团股份有限公司 | The manufacturing method of panel, display device and panel |
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