CN206038944U - Prevent blue light screen structure - Google Patents
Prevent blue light screen structure Download PDFInfo
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- CN206038944U CN206038944U CN201620916837.5U CN201620916837U CN206038944U CN 206038944 U CN206038944 U CN 206038944U CN 201620916837 U CN201620916837 U CN 201620916837U CN 206038944 U CN206038944 U CN 206038944U
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Abstract
The utility model is suitable for a display device's screen technical field provides prevent blue light screen structure, and it includes the display screen, locates the touch -sensitive screen of display screen one side with locate the display screen with prevent the blue light subassembly between the touch -sensitive screen, prevent that the blue light subassembly is including preventing blue light blooming group, the reflectivity of preventing blue light blooming group is 0.9% 0.1%. According to the automatic silicon steel sheet leveling machine of the transformer, increase the efficiency of low reflection on current prevent blue light screen structure's basis, thus, both can there be better filtration to the blue light that the work of screen inside LED launches out, keep apart the effect, reflect the blue light of eyes again in the reducible external environment condition through the screen, thereby can reduce the injury of blue light cross -eye eyeball in inside blue light of screen and the external environment condition simultaneously, what promoted the screen prevents the blue light effect, do benefit to the eyes of protecting the user better, especially, the eyes to children have protecting effect better.
Description
Technical field
This utility model belongs to the Screen Technology field of display device, more particularly to anti-blue light screen construction.
Background technology
In conventional art, the screen of display device can all send out harmful blue light, and these harmful blue lights can be to user
Eyes produce injury；Especially the eye development of child not exclusively, is injured bigger.
In order to reduce harm of the blue light to eyes, the existing patent of Application No. CN201420597811.X discloses one
Planting increases the structure of anti-blue light between display screen and touch screen, and which can have to the blue light that inside screen LED operation is emitted
Preferably filtration, isolation effect, can effectively reduce injury of the blue light to user's eyes；When which is used for the product that child uses
When middle, harm of the blue light to child's eyes can be effectively reduced.However, the existing patent still suffer from a particular application it is following not
Foot part：The existing patent only considered the harm for how reducing that inside screen LED operation is produced to emission blue light to eyes,
And have ignored the injury for how reducing that blue light is produced to eyes by screen reflection in external environment condition.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided anti-blue light screen construction, its solution
How determine while reducing injury problem of the blue light to eyes in inside screen blue light and external environment condition.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：Anti-blue light screen construction, including display screen,
Anti-blue light component located at the touch screen of the display screen side and between the display screen and the touch screen, it is described anti-
Blue light component includes anti-blue light blooming group, and the reflectance of the anti-blue light blooming group is 0.9% ± 0.1%.
Alternatively, the total light transmittance of the anti-blue light blooming group is 95.6% ± 0.1%.
Alternatively, the mist degree of the anti-blue light blooming group is 0.2% ± 0.05%.
Alternatively, the anti-blue light blooming group includes the first main film structural component, and the first main film structural component includes that first is inclined
Light film, the first anti-scratch protecting film, the first nano-deposit and the first optical cement water layer, the first anti-scratch protecting film and described
First optical cement water layer is respectively arranged on the both sides of first light polarizing film, and first nano-deposit is located at first anti-scratch
The side back to first light polarizing film of protecting film.
Alternatively, first light polarizing film adopt thickness for 60 ± 5um Triafol T light polarizing film, described first prevent
Scratch protecting film adopt thickness for 5 ± 1um hardness process film, the thickness of first nano-deposit is 0.4 ± 0.1um, institute
The thickness for stating the first optical cement water layer is 25 ± 5um.
Alternatively, the anti-blue light component also includes low between the display screen and the anti-blue light blooming group
Reflective foil group, the reflectance of the low-reflection optical film group is 0.1% ± 0.01%.
Alternatively, the anti-blue light blooming group and the low-reflection optical film group pass through sticker bonding.
Alternatively, the low-reflection optical film group includes the second main film structural component, and the second main film structural component includes that second is inclined
Light film, the second anti-scratch protecting film, the second nano-deposit and the second optical cement water layer, the second anti-scratch protecting film and described
Second optical glue is respectively arranged on the both sides of second light polarizing film, and second nano-deposit is protected located at second anti-scratch
The side back to second light polarizing film of cuticula.
Alternatively, second light polarizing film adopt thickness for 40 ± 5um Triafol T light polarizing film, described second prevent
Scratch protecting film adopt thickness for 5 ± 1um hardness process film, the thickness of second nano-deposit is 0.4 ± 0.1um, institute
The thickness for stating the second optical cement water layer is 25 ± 5um.
Alternatively, the anti-blue light component includes an anti-blue light blooming group；Or, the anti-blue light component bag
Two anti-blue light blooming groups are included, and anti-blue light blooming group described in two passes through sticker bonding.
This utility model provide anti-blue light screen construction, by between display screen and touch screen arrange antiradar reflectivity,
And can anti-blue light anti-blue light blooming group, so can increase the work(of low reflection on the basis of existing anti-blue light screen construction
Effect, which both can have preferably filtration, isolation effect, can reduce external rings again to the blue light that inside screen LED operation is emitted
By the blue light of screen reflection to eyes in border, so as to can reduce in inside screen blue light and external environment condition blue light to eyes simultaneously
Injury, improve the anti-blue light effect of screen, beneficial to the eyes for preferably protecting user, especially the eyes of child had
Provide better protection against effect.
Description of the drawings
Fig. 1 is the structural representation of the anti-blue light screen construction that this utility model embodiment is provided；
Fig. 2 is the cross-sectional view of the anti-blue light screen construction that this utility model embodiment is provided；
Fig. 3 is the structural representation of the anti-blue light blooming group that this utility model embodiment is provided；
Fig. 4 is the structural representation of the low-reflection optical film group that this utility model embodiment is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
It should be noted that when an element is described as on " being fixed on " or " being arranged at " another element, it can
Directly on another element or may be simultaneously present centering elements.When an element be described as " connection " another
Element, it can be directly connected to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower, top, bottom in following examples, is only relative each other
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As Figure 1-4, the anti-blue light screen construction that this utility model embodiment is provided, including display screen 1, located at display
Shield the touch screen 2 and the anti-blue light component 3 between display screen 1 and touch screen 2 of 1 side, anti-blue light component 3 includes anti-blue light
Blooming group 31, the reflectance of anti-blue light blooming group 31 is 0.9% ± 0.1%.Anti-blue light blooming group 31 blue light is had compared with
Good filtration, isolation effect, and its reflectance is very low, so, both the blue light that inside screen LED operation is emitted can have been had compared with
Filtration well, isolation effect, pass through screen reflection to the blue light of eyes, so as to can reduce screen simultaneously in can reducing external environment condition again
Injury of the blue light to eyes in the internal blue light of curtain and external environment condition, improves the anti-blue light effect of screen, beneficial to preferably protecting
The eyes of child are especially had and provide better protection against effect by the eyes of user.
Preferably, the total light transmittance of anti-blue light blooming group 31 is 95.6% ± 0.1%.Total light transmittance is concrete
Refer to the transmitance of all visible ray (near infrared rays to nearultraviolet rayies).Herein, the full light of anti-blue light blooming group 31 is passed through
Rate is higher, beneficial to the imaging definition for ensureing anti-blue light screen construction.
Preferably, the mist degree (Haze) of anti-blue light blooming group 31 is 0.2% ± 0.05%.Mist degree (Haze) be it is transparent or
The important parameter of trnaslucent materialss optical transparence, which is with the percentage rate of the luminous flux of diffusion and the ratio of the luminous flux of permeable material
Represent, that is, the transmitted light for deviateing more than 2.5 ° of angles of incident illumination seizes the percent of total transmission light intensity.Herein, anti-blue light blooming group
31 mist degree is relatively low, beneficial to the imaging definition for ensureing anti-blue light screen construction.
Used as a preferred embodiment of this utility model embodiment, the reflectance of anti-blue light blooming group 31 is 0.9%,
Total light transmittance is 95.6%, and mist degree (Haze) is 0.2%, and blue light screening rate is 20%-40%.
Preferably, in the lump with reference to shown in Fig. 2 and Fig. 3, anti-blue light blooming group 31 includes the first main film structural component 311, first
Main film structural component 311 includes the first light polarizing film 3111, the first anti-scratch protecting film 3112, the first nano-deposit 3113 and the first optics
Glue layer 3114, the first anti-scratch protecting film 3112 and the first optical cement water layer 3114 are respectively arranged on the two of the first light polarizing film 3111
Side, the first nano-deposit 3113 is located at the side back to the first light polarizing film 3111 of the first anti-scratch protecting film 3112.First is inclined
Light film 3111 largely can be intercepted because of the dazzling dazzle caused by the various factors such as scattering, refraction, reflection, made one
Eye is difficult tired, reaches effect of effective protection eyes of user, and imaging seen by person can be allowed to become apparent from.First is scratch resistant
Flower protecting film 3112 can be used for protect the first light polarizing film 3111, and the first anti-scratch protecting film 3112 preferably using high permeability,
The good film of high rigidity, anti-wear performance.First nano-deposit, 3113 hardness is high, anti-wear performance is good, and light transmission rate is high, can be used for into
One step improves the barrier propterty of anti-blue light blooming group 31, and the first optical cement water layer 3114 is mainly used in realizing anti-blue light blooming
Group is 31 bonding with other parts, its preferably using water white transparency, light transmission rate more than 90%, cementing strength well, can be
The lower solidification of room temperature or middle temperature, and the special optical glue that has cure shrinkage little make, such as organic silica gel, acrylic type resin, no
Saturated polyester, polyurethane, epoxy resin etc..Used as a preferred embodiment of the present embodiment, anti-blue light blooming group 31 passes through
First optical cement water layer 3114 is adhered on touch screen 2.
Preferably, the first light polarizing film 3111 adopt thickness for 60 ± 5um TAC film (Triafol T light polarizing film),
One anti-scratch protecting film 3112 adopts thickness for the HC films (hardness process film) of 5 ± 1um；The thickness of the first nano-deposit 3113 is
0.4 ± 0.1um, the thickness of the first optical cement water layer 3114 is 25 ± 5um.TAC film processes film forming with solvent cast film, is current light
One of penetration highest macromolecular material, TAC film has excellent optical property, case hardness and scratch resistance.HC
Film can specifically adopt PET film (high-temperature polyester thin film) or PET composite membrane Jing hardness process to be formed, and which is a kind of guarantor of high transparent type
Cuticula.Herein, by the first light polarizing film 3111, the first anti-scratch protecting film 3112, the first nano-deposit 3113 and the first light
The optical property for being optimized design, can both having fully ensured that anti-blue light blooming group 31 of glue layer 3114 is learned, effectively can be protected again
The physical property of card anti-blue light blooming group 31, its combination property are good.
Preferably, in the lump with reference to shown in Fig. 2 and Fig. 3, when anti-blue light blooming group 31 is produced, can be in the first main film structural component
311 both sides are respectively provided with first mould release membrance 312, and the first mould release membrance 312 is preferably using the PET mould release membrances of high-cleanness.The
Anti-blue light blooming group 31 is being installed on display screen 1 for using front protection to the first main film structural component 311 by one mould release membrance 312
When and touch screen 2 between, two first mould release membrances 312 need to be first torn.
Preferably, two first mould release membrances 312 all adopt thickness for 50 ± 5um high-cleanness PET mould release membrances, its low cost,
Barrier propterty is good.
Used as a preferred embodiment of this utility model embodiment, the first light polarizing film 3111 adopts thickness for 60um's
TAC film (Triafol T light polarizing film), the first high anti-scratch protecting film thoroughly adopt thickness for HC films (the hardness process of 5um
Film), the thickness of the first nano-deposit 3113 is 0.4um, and the thickness of the first optical cement water layer 3114 is 25um, two first mould release membrances
312 all adopt thickness for 50um high-cleanness PET mould release membrances, so, reach can the combination property of anti-blue light blooming group 31
Optimum state.
Preferably, in the lump with reference to shown in Fig. 2 and Fig. 4, anti-blue light component 3 is also included located at display screen 1 and anti-blue light optics
Low-reflection optical film group 32 between film group 31, the reflectance of low-reflection optical film group 32 is 0.1% ± 0.01%.Herein, adopt
Used with the collocation of low-reflection optical film group 32 with anti-blue light blooming group 31, the effect of full laminating is on the one hand capable of achieving (from front
Observation is suitable with the effect of display screen 1,2 full attaching process of touch screen)；On the other hand light reflectance can further be reduced, from
And color is more black when causing screen not start shooting.Of course, in concrete application, can also be not provided with low-reflection optical film group 32, such as：It is anti-
Blue light component 3 can also only include an anti-blue light blooming group 31；Or, anti-blue light component 3 may also comprise two anti-blue light light
Film group 31 is learned, and two anti-blue light blooming groups 31 pass through 33 bonding of sticker.
Preferably, the total light transmittance of low-reflection optical film group 32 is 95.8% ± 0.05%, low-reflection optical film group
32 mist degree is 0.1% ± 0.02%.So, beneficial to the imaging definition for ensureing anti-blue light screen construction.
Preferably, with reference to shown in Fig. 2, anti-blue light blooming group 31 and low-reflection optical film group 32 are viscous by sticker 33
Connect, so, beneficial to the combination reliability for improving anti-blue light screen construction.
Preferably, with reference to shown in Fig. 2, sticker 33 is along anti-blue light blooming group 31 and the side of low-reflection optical film group 32
Edge carries out bonding, so, sticker 33 both can effectively bonding anti-blue light blooming group 31 and low-reflection optical film group 32, again can be
Enclose to form an air layer 34 between anti-blue light blooming group 31 and low-reflection optical film group 32.
Preferably, in the lump with reference to shown in Fig. 2 and Fig. 4, low-reflection optical film group 32 includes the second main film structural component 321, second
Main film structural component 321 includes the second light polarizing film 3211, the second anti-scratch protecting film 3212, the second nano-deposit 3213 and the second optics
Glue layer 3214, the second anti-scratch protecting film 3212 and the second optical glue are respectively arranged on the both sides of the second light polarizing film 3211, the
Two nano-deposits 3213 are located at the side back to the second light polarizing film 3211 of the second anti-scratch protecting film 3212.Second light polarizing film
3211 largely can intercept because of the dazzling dazzle caused by the various factors such as scattering, refraction, reflection, make human eye not
It is easily tired, effect of effective protection eyes of user is reached, and imaging seen by person can be allowed to become apparent from.Second anti-scratch is protected
Cuticula 3212 can be used to protect the second light polarizing film 3211, and the second anti-scratch protecting film 3212 is preferably hard using high permeability, height
The good film of degree, anti-wear performance.Second nano-deposit, 3213 hardness is high, anti-wear performance is good, and light transmission rate is high, can be used for further
The barrier propterty of low-reflection optical film group 32 is improved, the second optical cement water layer 3214 is mainly used in realizing low-reflection optical film group 32
It is bonding with other parts, its preferably using water white transparency, light transmission rate more than 90%, cementing strength it is good, can be in room temperature
Or the lower solidification of middle temperature, and the special optical glue that has cure shrinkage little make, such as organic silica gel, acrylic type resin, unsaturation
Polyester, polyurethane, epoxy resin etc..Used as a preferred embodiment of the present embodiment, low-reflection optical film group 32 passes through second
Optical cement water layer 3214 is adhered on display screen 1.
Preferably, the second light polarizing film 3211 adopt thickness for 40 ± 5um TAC film (Triafol T light polarizing film),
Two anti-scratch protecting film 3212 adopt thickness for the HC films (hardness process film) of 5 ± 1um；The thickness of the second nano-deposit 3213 is
0.4 ± 0.1um, the thickness of the second optical cement water layer 3214 is 25 ± 5um.Herein, by preventing to the second light polarizing film 3211, second
Scratch protecting film 3212, the second nano-deposit 3213 and the second optical cement water layer 3214 is optimized design, both fully can protect
The optical property of card low-reflection optical film group 32, can effectively ensure that the physical property of low-reflection optical film group 32 again, and which is comprehensive
Can be good.
Preferably, with reference to shown in Fig. 4, when low-reflection optical film group 32 is produced, can be in the both sides of the second main film structural component 321
Second mould release membrance 322 is respectively provided with, the second mould release membrance 322 is preferably using the PET mould release membrances of high-cleanness.Second mould release membrance
Low-reflection optical film group 32, for using front protection to the second main film structural component 321, is being installed on display screen 1 and anti-blue light by 322
When between blooming group 31, two second mould release membrances 322 need to be first torn.
Preferably, two second mould release membrances 322 all adopt thickness for 50 ± 5um high-cleanness PET mould release membrances, its low cost,
Barrier propterty is good.
Used as a preferred embodiment of this utility model embodiment, the second light polarizing film 3211 adopts thickness for 40um's
TAC film (Triafol T light polarizing film), the second high anti-scratch protecting film thoroughly adopt thickness for HC films (the hardness process of 5um
Film), the thickness of the second nano-deposit 3213 is 0.4um, and the thickness of the second optical cement water layer 3214 is 25um, two second mould release membrances
322 all adopt thickness for 50um high-cleanness PET mould release membrances, so, reach can the combination property of low-reflection optical film group 32
Optimum state.
Used as a preferred embodiment of this utility model embodiment, low-reflection optical film group 32 adopts model APF-
The ultralow reflective foil of SLR-0170, its reflectance are 0.1%, and total light transmittance is 95.8%, and mist degree (Haze) is
0.1%.
The anti-blue light screen construction that this utility model embodiment is provided, increases on the basis of existing anti-blue light screen construction
Effect of low reflection, can not only reduce the blue light sent to outside screen during inside screen LED operation, can also reduce external rings
By the blue light of screen reflection to eyes in border.
The anti-blue light screen construction that this utility model embodiment is provided, is particularly used in smart mobile phone, panel computer, large-size screen monitors
In the screen of curtain 1 grade electronic product of touch display screen, which is effectively reduced injury of the blue light to eyes of user；Especially when which is used
When in the electronic product that child uses, as the eyes of child are not also developed completely, therefore, its effect for producing more can show
Write.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent or improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. anti-blue light screen construction, including display screen, the touch screen located at the display screen side and located at the display screen with
Anti-blue light component between the touch screen, it is characterised in that：The anti-blue light component includes anti-blue light blooming group, described anti-
The reflectance of blue light optical film group is 0.9% ± 0.1%.
2. anti-blue light screen construction as claimed in claim 1, it is characterised in that：The full light of the anti-blue light blooming group is saturating
Rate is crossed for 95.6% ± 0.1%.
3. anti-blue light screen construction as claimed in claim 2, it is characterised in that：The mist degree of the anti-blue light blooming group is
0.2% ± 0.05%.
4. anti-blue light screen construction as claimed in claim 1, it is characterised in that：The anti-blue light blooming group includes the first master
Film structural component, the first main film structural component include the first light polarizing film, the first anti-scratch protecting film, the first nano-deposit and the first optics
Glue layer, the first anti-scratch protecting film and the first optical cement water layer are respectively arranged on the both sides of first light polarizing film,
First nano-deposit is located at the side back to first light polarizing film of the first anti-scratch protecting film.
5. anti-blue light screen construction as claimed in claim 4, it is characterised in that：First light polarizing film adopts thickness for 60 ±
The Triafol T light polarizing film of 5um, the first anti-scratch protecting film adopt thickness for the hardness process film of 5 ± 1um, described
The thickness of the first nano-deposit is 0.4 ± 0.1um, and the thickness of the first optical cement water layer is 25 ± 5um.
6. the anti-blue light screen construction as described in any one of claim 1 to 5, it is characterised in that：The anti-blue light component is also wrapped
The low-reflection optical film group between the display screen and the anti-blue light blooming group is included, the low-reflection optical film group
Reflectance is 0.1% ± 0.01%.
7. anti-blue light screen construction as claimed in claim 6, it is characterised in that：The anti-blue light blooming group and described low anti-
Blooming group is penetrated by sticker bonding.
8. anti-blue light screen construction as claimed in claim 6, it is characterised in that：The low-reflection optical film group includes the second master
Film structural component, the second main film structural component include the second light polarizing film, the second anti-scratch protecting film, the second nano-deposit and the second optics
Glue layer, the second anti-scratch protecting film and second optical glue are respectively arranged on the both sides of second light polarizing film, institute
The second nano-deposit is stated located at the side back to second light polarizing film of the second anti-scratch protecting film.
9. anti-blue light screen construction as claimed in claim 8, it is characterised in that：Second light polarizing film adopts thickness for 40 ±
The Triafol T light polarizing film of 5um, the second anti-scratch protecting film adopt thickness for the hardness process film of 5 ± 1um, described
The thickness of the second nano-deposit is 0.4 ± 0.1um, and the thickness of the second optical cement water layer is 25 ± 5um.
10. the anti-blue light screen construction as described in any one of claim 1 to 5, it is characterised in that：The anti-blue light component includes
One anti-blue light blooming group；Or, the anti-blue light component includes two anti-blue light blooming groups, and described in two
Anti-blue light blooming group passes through sticker bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916837.5U CN206038944U (en) | 2016-08-22 | 2016-08-22 | Prevent blue light screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916837.5U CN206038944U (en) | 2016-08-22 | 2016-08-22 | Prevent blue light screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038944U true CN206038944U (en) | 2017-03-22 |
Family
ID=58305794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916837.5U Active CN206038944U (en) | 2016-08-22 | 2016-08-22 | Prevent blue light screen structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206038944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032418A (en) * | 2018-08-10 | 2018-12-18 | 北京旭碳新材料科技有限公司 | A kind of flexible touch screen and preparation method thereof |
| CN111681568A (en) * | 2020-07-21 | 2020-09-18 | 深圳市大象视界科技有限公司 | Method for eliminating blue light hazard of LED display screen and LED display screen |
-
2016
- 2016-08-22 CN CN201620916837.5U patent/CN206038944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032418A (en) * | 2018-08-10 | 2018-12-18 | 北京旭碳新材料科技有限公司 | A kind of flexible touch screen and preparation method thereof |
| CN111681568A (en) * | 2020-07-21 | 2020-09-18 | 深圳市大象视界科技有限公司 | Method for eliminating blue light hazard of LED display screen and LED display screen |
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