CN209640641U - A kind of liquid crystal display with multilayer optical glue - Google Patents
A kind of liquid crystal display with multilayer optical glue Download PDFInfo
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- CN209640641U CN209640641U CN201920321592.5U CN201920321592U CN209640641U CN 209640641 U CN209640641 U CN 209640641U CN 201920321592 U CN201920321592 U CN 201920321592U CN 209640641 U CN209640641 U CN 209640641U
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- liquid crystal
- optical cement
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- touch screen
- crystal module
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Abstract
The utility model discloses a kind of liquid crystal displays with multilayer optical glue, including touch screen and liquid crystal module, by at least two layers of optics glue connection between the touch screen and liquid crystal module, the height for being bonded one layer of optical cement of touch screen is greater than liquid crystal module height and is less than touch screen height.The beneficial effects of the utility model are: being bonded touch screen and liquid crystal module respectively using the optical cement of multilayer same thickness or different-thickness, guarantee that at least one layer of optical cement height can protrude from liquid crystal module, and the liquid crystal display design of labyrinth is adapted to, guarantee that the liquid crystal display of labyrinth can still go on smoothly full attaching process.
Description
Technical field
The utility model relates to liquid crystal display technical field, in particular to a kind of liquid crystal display with multilayer optical glue
Screen.
Background technique
Touch screen and liquid crystal module are passed through optics by the optical cement attaching process that liquid crystal display on the market uses at present
Gluing is combined.But when LCD product structure is complex, the bonding area of liquid crystal module can not protrude the table of product
Face, the LCD product for allowing for these labyrinths can not do full fitting.It is with optical cement liquid crystal that LCD, which always helps attaching process,
The upper surface of the mould group and lower surface of touch screen is entire sticks together, needs the upper table of the entire protrusion liquid crystal module of optical cement
Face.And for optical cement, different fields is applied to according to the difference of optical cement thickness.
For other liquid crystal displays, contrast ratio still can be improved 400% in the sun by the full liquid crystal display that is bonded,
Shock resistance and frictional property improve 300%, and durability and shock resistance also greatly improve.The use being bonded entirely, allows display screen to set
It counts toward lighter and thinner development, air-tight casing design is also allowed to be achieved, so that reaching prevents from condensing and be atomized, waterproof is dust-proof.
Therefore, it is directed to the LCD product of complex structure, how on the basis of existing optical cement, guarantees that it can be carried out
Full fitting, and a liquid crystal display problem urgently to be solved at present.
Summary of the invention
To overcome the defects of above-mentioned technology, the utility model proposes a kind of liquid crystal display with multilayer optical glue,
Its function is achieved by the following technical solution.
A kind of liquid crystal display with multilayer optical glue, including touch screen and liquid crystal module, the touch screen and liquid crystal
By at least two layers of optics glue connection between mould group, the height for being bonded one layer of optical cement of touch screen be greater than liquid crystal module height and
Less than touch screen height.
Further, the optical cement is two layers；First layer optical cement fits in touch screen, and its size and touch screen ruler
Very little to be adapted, height is greater than liquid crystal module height and is less than touch screen height；Second layer optical cement fits in liquid crystal module, and
Its size is adapted with liquid crystal module size, and height is less than liquid crystal module height.
Further, the optical cement is three layers；First layer optics glue laminating touch screen and its height highest, third layer light
Learn glue laminating liquid crystal module and its height be minimum, second layer optical cement be bonded in first layer optical cement and third layer optical cement it
Between.
Further, the optical cement is condenser type optical cement, with a thickness of 100um, one of 175um and 200um.
Further, it is bonded between the optical cement by release film.
The beneficial effects of the utility model are:
It is bonded touch screen and liquid crystal module respectively using the optical cement of multilayer same thickness or different-thickness, guarantees at least
One layer of optical cement height can protrude from liquid crystal module, and adapt to the liquid crystal display design of labyrinth, guarantee labyrinth
Liquid crystal display can still go on smoothly full attaching process.
Detailed description of the invention
Fig. 1 is one specific embodiment structural schematic diagram of the utility model.
Fig. 2 is the utility model another specific embodiment structural schematic diagram.
Wherein: 1-touch screen；2-liquid crystal modules；3-optical cements.
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 of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, a kind of liquid crystal display with multilayer optical glue, including touch screen 1 and liquid crystal module 2,
It is connected between the touch screen and liquid crystal module by least two layers of optical cement 3, is bonded the height of one layer of optical cement 3 of touch screen 1
Degree is greater than 2 height of liquid crystal module and is less than 1 height of touch screen.The height of optical cement 3 is greater than 2 height of liquid crystal module and is less than and touches
For 1 height of screen as shown in Figure 1, referring to optical cement 3 in the vertical direction, upper and lower two sides protrude from liquid crystal module 2 without protruding from
Touch screen 1.It is used in different fields since optical cement 3 is different according to its thickness, in the light that liquid crystal display field is common
Glue 3 is learned with a thickness of 100um, 150um, 200um, 250um.When being bonded using multilayer optical glue 3, need to consider optical cement
3 thickness requirements, meanwhile, when carrying out full attaching process, it is necessary to make optical cement 3 height be greater than liquid crystal module 2 height and
Protrude from the surface of liquid crystal module 2.
In a particular embodiment, as shown in Figure 1, the optical cement 3 is two layers；First layer optical cement 3 fits in touch screen
1, and its size is adapted with 1 size of touch screen, height is greater than 2 height of liquid crystal module and is less than 1 height of touch screen；The second layer
Optical cement 3 fits in liquid crystal module 2, and its size is adapted with 2 size of liquid crystal module, and height is less than 2 height of liquid crystal module.
It is bonded using two layers of optical cement 3, the optical cement 3 of larger thickness can be used, guarantee that first layer optical cement 3 is greater than liquid crystal module 2
The surface of liquid crystal module 2 is highly protruded from, only two layers of 3 thickness of optical cement is needed to meet the requirements, full attaching process can be carried out.
In a particular embodiment, as shown in Fig. 2, the optical cement 3 is three layers；First layer optical cement 3 be bonded touch screen 1 and
Its height highest, third layer optical cement 3 is bonded liquid crystal module 2 and its height is minimum, and second layer optical cement 3 is bonded in first layer light
It learns between glue 3 and third layer optical cement 3.Three layers of 3 height of optical cement are successively reduced, and wherein 3 height highest of first layer optical cement, dashes forward
For 2 surface of liquid crystal module, third layer optical cement 3 can highly be lower than or maintain an equal level in liquid crystal module 2.Three layers of optical cement are using lower
The optical cement of thickness, to meet thickness requirement.In Fig. 2, second layer optical cement 3 and liquid crystal module 2 highly maintain an equal level, and third layer
Optical cement 3 is lower than liquid crystal module 2.
Further, the optical cement 3 is condenser type optical cement, with a thickness of 100um, in 175um and 200um one
Kind.OCA optical cement 3 divides for two major classes, and one kind is resistance-type, and one kind is that the optical cement 3 of capacitive, common resistance-type is pressed
Thickness is different can be divided into 50um and 25um again, and common capacitive optical cement is divided into 100um, 175um, 200um's.Optics
Glue 3 is applied to different fields according to the difference of thickness.
Further, it is bonded between the optical cement 3 by release film.Release film refers to that surface has separation property
Film, release film contacted under limited conditions with specific material after do not have viscosity or slight viscosity.It is mainly used for
It is isolated, fill, protect, is easily peeled off.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (5)
1. a kind of liquid crystal display with multilayer optical glue, including touch screen and liquid crystal module, which is characterized in that the touch
By at least two layers of optics glue connection between screen and liquid crystal module, the height for being bonded one layer of optical cement of touch screen is greater than liquid crystal mould
Group is highly less than touch screen height.
2. a kind of liquid crystal display with multilayer optical glue according to claim 1, which is characterized in that the optical cement
It is two layers；First layer optical cement fits in touch screen, and its size is adapted with touch screen size, and height is greater than liquid crystal module
Highly it is less than touch screen height；Second layer optical cement fits in liquid crystal module, and its size is adapted with liquid crystal module size,
Its height is less than liquid crystal module height.
3. a kind of liquid crystal display with multilayer optical glue according to claim 1, which is characterized in that the optical cement
It is three layers；First layer optics glue laminating touch screen and its height highest, third layer optics glue laminating liquid crystal module and its height is most
Low, second layer optical cement is bonded between first layer optical cement and third layer optical cement.
4. a kind of liquid crystal display with multilayer optical glue, feature described in any one exist according to claim 1-3
In the optical cement is condenser type optical cement, with a thickness of 100um, one of 150um and 200um.
5. a kind of liquid crystal display with multilayer optical glue according to claim 4, which is characterized in that in the optics
It is bonded between glue by release film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321592.5U CN209640641U (en) | 2019-03-14 | 2019-03-14 | A kind of liquid crystal display with multilayer optical glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321592.5U CN209640641U (en) | 2019-03-14 | 2019-03-14 | A kind of liquid crystal display with multilayer optical glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640641U true CN209640641U (en) | 2019-11-15 |
Family
ID=68495980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321592.5U Active CN209640641U (en) | 2019-03-14 | 2019-03-14 | A kind of liquid crystal display with multilayer optical glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640641U (en) |
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2019
- 2019-03-14 CN CN201920321592.5U patent/CN209640641U/en active Active
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