CN206975360U - Array base palte and display device - Google Patents
Array base palte and display device Download PDFInfo
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- CN206975360U CN206975360U CN201720931457.3U CN201720931457U CN206975360U CN 206975360 U CN206975360 U CN 206975360U CN 201720931457 U CN201720931457 U CN 201720931457U CN 206975360 U CN206975360 U CN 206975360U
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- array base
- base palte
- groove
- light
- display device
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Abstract
The utility model discloses a kind of array base palte and a kind of display device.Array base palte includes underlay substrate and is arranged on the functional layer of underlay substrate side, and functional layer includes image element circuit, and underlay substrate is additionally provided with least one groove away from the side of setting functional layer.Array base palte of the present utility model, when the reeded side of the setting of underlay substrate receives light, the light is when by the inner surface of groove, the groove can change the refraction environment of the light, so that the normal direction at from the light that the groove reflects away closer to the eye point of groove, compared with the light that the light reflects away from the underlay substrate for being not provided with groove, the former angle of emergence is smaller with respect to the latter.Therefore, the array base palte of the structure, can be effectively improved due to backlight module enter light it is discontinuous caused by firefly phenomenon so that the display effect using the display device of the structure is better, improves the stability of the display effect of display device.
Description
Technical field
It the utility model is related to display technology field, and in particular to a kind of array base palte and a kind of including the array base palte
Display device.
Background technology
In general, side entrance back module, due to it, to enter light discontinuous, therefore, in the light extraction of the light guide plate of backlight module
Obvious bright dark Alternate Phenomenon just occurs in side, is commonly called as firefly phenomenon or focus (Hot Spot) phenomenon.When by the structure
When backlight module is applied to display device, it is bad that this can cause display device display occur so that the display effect of the display device
Fruit is deteriorated.
Therefore, how to solve display device and firefly phenomenon occur as this area technical problem urgently to be resolved hurrily.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art, it is proposed that a kind of array base palte
With a kind of display device.
To achieve these goals, first aspect of the present utility model, there is provided a kind of array base palte, the array base palte bag
Include underlay substrate and be arranged on the functional layer of the underlay substrate side, the functional layer includes image element circuit, the substrate
Substrate is additionally provided with least one groove away from the side of the setting functional layer.
Preferably, multiple grooves are provided with the underlay substrate, the two neighboring groove is continuously set.
Preferably, multiple grooves are provided with the underlay substrate, and multiple grooves are arranged at intervals.
Preferably, between two grooves of arbitrary neighborhood at intervals of 0.02-0.08mm.
Preferably, the inner surface of the groove is sphere.
Preferably, the inner surface of the groove includes intersecting the first inner surface and the second inner surface, and in described first
There is angle between surface and second inner surface.
Preferably, the depth capacity of the thickness direction along the underlay substrate of the groove is 0.003-0.007mm.
Second aspect of the present utility model, there is provided a kind of display device, the display device include array base palte, the battle array
Row substrate includes the described array base palte recorded above.
Preferably, the display device includes backlight module, and the backlight module includes light guide plate and light source, the leaded light
Plate has incidence surface and the exiting surface adjacent with the incidence surface, and the light source is relative with the incidence surface of the light guide plate to be set
Put, the side and the exiting surface of the light guide plate that the groove is provided with the array base palte are oppositely arranged.
Preferably, the backlight module also includes backboard and glue frame, and the light guide plate and the light source are arranged on the back of the body
In plate, the glue frame is fixedly connected with the backboard, and the light guide plate is limited in the backboard.
Array base palte of the present utility model, should when the reeded side of the setting of underlay substrate receives the first light
For first light when by the inner surface of groove, the groove can change the refraction environment of first light, namely can change this
The light path of one light so that the normal direction at from the light that the groove reflects away closer to groove eye point, that is to say, that
Compared with the light that the first light reflects away from the underlay substrate for being not provided with groove, the former angle of emergence is smaller with respect to the latter.
Therefore, the array base palte of the structure, can largely improve due to backlight module enter light it is discontinuous caused by firefly show
As so that the display effect using the display device of the structure is better, improves the stability of the display effect of display device.
Furthermore it is also possible to reduce the development difficulty of display device, optical design efficiency is improved, reduces cost of manufacture.
Display device of the present utility model, have said structure array base palte, therefore, it is possible to largely improve by
In backlight module enter light it is discontinuous caused by firefly phenomenon so that it is better using the display effect of the display device, carry
The stability of the display effect of high display device.Furthermore it is also possible to reduce the development difficulty of display device, optical design effect is improved
Rate, reduce cost of manufacture.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of array base palte in the utility model first embodiment；
Fig. 2 is the structural representation of array base palte in the utility model second embodiment；
Fig. 3 is the structural representation of array base palte in the utility model 3rd embodiment；
Fig. 4 is that the light of array base palte in the utility model fourth embodiment transmits schematic diagram.
Description of reference numerals
100：Array base palte；
110：Underlay substrate；
111：Groove；
111a：Inner surface；
111a1：First inner surface；
111a2：Second inner surface.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
It is of the present utility model in a first aspect, being related to a kind of array base palte 100 with reference to figure 1, Fig. 2, Fig. 3 and Fig. 4.The battle array
Row substrate 100 includes underlay substrate 110 and is arranged on the functional layer (not showed that in figure) of the side of underlay substrate 110,
The functional layer includes image element circuit (not showed that in figure).
Wherein, deviating from for above-mentioned underlay substrate 110 sets the side of the functional layer to be additionally provided with least one groove
111.That is, as shown in Figure 1, Figure 2 and Figure 3, the both sides up and down of underlay substrate 110 be respectively arranged with above-mentioned functional layer and
The groove 111.
In addition, the both sides up and down of underlay substrate 110 also correspond to incident side and light emission side respectively, it is clear that are provided with functional layer
Side be the underlay substrate 110 light emission side, then above-mentioned groove 111 be located at the incident side of the underlay substrate 110.
For convenience of description, the array base palte 100 of the structure is applied to liquid crystal display device (not showed that in figure)
Exemplified by illustrate.
As known to a person skilled in the art, liquid crystal display device includes backlight module (not showed that in figure), should
Backlight module generally comprises light guide plate (not showed that in figure) and light source (not showed that in figure), and certainly, the backlight module also wraps
Some other known structure is included, therefore not to repeat here.In general, the light source in backlight module include multiple LED light bars, due to
Multiple LED light bars are typically arranged at intervals, and each LED light bar has certain lighting angle, therefore, in the incidence surface of light guide plate
On, can exist into the discontinuous problem of light.
Therefore, it is above-mentioned enter light it is bad, can cause just to occur on the incidence surface of light guide plate obvious bright dark hand over
For phenomenon, firefly phenomenon or focus (Hot Spot) phenomenon are commonly called as, it is bad that this can cause the exiting surface of light guide plate picture occur,
So as to which when the backlight module of the structure is assembled to form display device with traditional array base palte, display device institute can be caused
It is bad that display occurs in the picture of display so that the display effect of the display device is deteriorated, and reduces Consumer's Experience.
But the array base palte 100 of this structure, due to its being set away from the side of above-mentioned functional layer in underlay substrate 110
Groove 111 is equipped with, in actual assembled, underlay substrate 110 can be set the exiting surface of reeded side and light guide plate to paste
Close, that is to say, that so that the reeded side of setting of underlay substrate 110 forms the incident side of the array base palte 100.
Therefore, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, when the light emission side of the light guide plate in backlight module sends the first light A
When, as shown in figure 1, first light A incides the incident side of underlay substrate 110, the first light A passes through the interior table of groove 111
During face, the groove 111 can change first light A refraction environment, namely can change first light A light path so that from
The second light B that the groove 111 reflects away is closer from the normal direction at the eye point of groove 111, that is to say, that with first
The second light B that light A is reflected away from the underlay substrate for being not provided with groove 111 is compared, the former angle of emergence with respect to the latter compared with
It is small.Therefore, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the array base palte 100 of the structure, can largely improve due to backlight
Module enter light it is discontinuous caused by firefly phenomenon so that the display effect using the display device of the structure is better, carries
The stability of the display effect of high display device.Furthermore it is also possible to reduce the development difficulty of display device, optical design effect is improved
Rate, reduce cost of manufacture.
It should be noted that the particular number and concrete structure for above-mentioned groove 111 do not define, ability
The groove 111 and design the recessed of corresponding concrete shape that the technical staff in domain can carry out setting respective numbers according to being actually needed
Groove 111.
As shown in figure 3, the first embodiment as the groove 111 formed on underlay substrate 110.Above-mentioned lining
Multiple grooves 111 are provided with substrate 110.Wherein, the two neighboring groove 111 is continuously set.
That is, as shown in Figure 3 and Figure 4, it is not spaced between set groove 111 on underlay substrate 110, continuously
Set.So,, can without spaced multiple grooves 111 when the array base palte 100 of the structure is applied into display device
To change the first light A of the more multizone incided in the incident side of underlay substrate 110 refraction environment, so as to change
More the first light of multizone A refraction angle, and then can make it that the second light B for reaching display device light emission side is more uniform,
It is namely not in bright dark Alternate Phenomenon.Therefore, the array base palte 100 of the present embodiment structure, enable to apply the structure
Display device display effect it is better, further improve display device display effect stability.
As depicted in figs. 1 and 2, second of embodiment as the groove 111 formed on underlay substrate 110.
Multiple grooves 111 are provided with above-mentioned underlay substrate 110, and multiple grooves 111 are arranged at intervals.
That is, having certain spacing between two neighboring groove 111, the spacing can be carried out according to being actually needed
It is determined that it is configured for example, bright dark alternate phenomenon can occur according to the light emission side of the light guide plate in backlight module.Specifically
Ground, above-mentioned groove 111 can be provided with each brighter place.Preferably, two of arbitrary neighborhood grooves 111 it
Between interval can be 0.02-0.08mm.
The array base palte 100 of the present embodiment structure, multiple grooves 111 therein are arranged at intervals, by the array of the structure
, can be by the side and the backlight module that set fluted 111 of array base palte 100 when substrate 100 is applied in display device
The light emission side of light guide plate is oppositely arranged.Therefore, as the first light A that the light emission side of the light guide plate of backlight module is sent, array
The spacer region between groove 111 and groove 111 on substrate 100 can receive first light A, according to recording above, groove
111 can change the first light A from the refraction angle that array base palte 100 reflects away, go out so that reaching display device
Second light B of light side is more uniform, that is, is not in bright dark Alternate Phenomenon.Therefore, the array base of the present embodiment structure
Plate 100, enable to apply the display effect of the display device of the structure better, further improve the aobvious of display device
Show the stability of effect.
As shown in figures 1 and 3, the first concrete structure as the groove 111 formed on underlay substrate 110.It is above-mentioned
The inner surface 111a of groove 111 is sphere.
That is, as shown in figures 1 and 3, the section of the thickness direction along underlay substrate 110 of above-mentioned groove 111 is in
Circular arc.
The array base palte 100 of the present embodiment structure, the inner surface 111a of groove 111 therein is sphere, and spherical is recessed
Groove 111 can obtain a large amount of the first light A incided in groove 111, and the first light A received by the groove 111,
It can be reflected in multiple opening positions on the spherical inner surface 111a of groove 111, so that reaching display
Second light B of device light emission side is more uniform, that is, is not in bright dark Alternate Phenomenon.Therefore, the present embodiment structure
Array base palte 100, enable to apply the display effect of the display device of the structure better, further improve display dress
The stability for the display effect put.
As shown in Fig. 2 second of concrete structure of the groove 111 formed as underlay substrate 110.The groove 111
Inner surface 111a include intersecting the first inner surface 111a1 and the second inner surface 111a2.Wherein, first inner surface
There is angle between 111a1 and the second inner surface 111a2.That is, as shown in Fig. 2 the outline of the groove 111 is in
Inverted " V " type.
The array base palte 100 of the present embodiment structure, the inner surface 111a of groove 111 therein include table in intersecting first
Face 111a1 and the second inner surface 111a2, that is to say, that the outline of the groove 111 is in inverted " V " type.So, groove 111 can
A large amount of the first light A incided in groove 111, and the first light A received by the groove 111 are obtained, can be recessed
Multiple opening positions on two intersecting inner surfaces of groove 111 reflect, so that reaching display device light emission side
The second light B it is more uniform, that is, be not in bright dark Alternate Phenomenon.Therefore, the array base palte of the present embodiment structure
100, enable to apply the display effect of the display device of the structure better, further improve the display of display device
The stability of effect.
It should be noted that the size for specific angle between the first inner surface 111a1 and the second inner surface 111a2
Do not define.Can be according to the angle being actually needed between determination the first inner surface 111a1 and the second inner surface 111a2
Size.
Preferably, in order to further so that applying the light of the display device light emission side of the array base palte 100 more
Add uniformly, that is, be not in bright dark Alternate Phenomenon.The thickness direction along the underlay substrate 110 of above-mentioned groove 111
Depth capacity is 0.003-0.007mm.Groove 111 in the depth bounds, enable to fill using the display of the structure
The display effect put is better, further improves the stability of the display effect of display device.
Second aspect of the present utility model, is related to a kind of display device (not showed that in figure), and the display device includes
Array base palte, the array base palte include the described array base palte recorded above.
The display device of the present embodiment structure, have the structure array base palte 100, can largely improve due to
Backlight module enter light it is discontinuous caused by firefly phenomenon so that the display effect of the display device of the structure is better, carries
The stability of the display effect of high display device.Furthermore it is also possible to reduce the development difficulty of display device, optical design effect is improved
Rate, reduce cost of manufacture.
Preferably, the display device includes backlight module (not showed that in figure), and the backlight module includes light guide plate
(not showed that in figure) and light source (not showed that in figure), the light guide plate have incidence surface (not showed that in figure) and with institute
The adjacent exiting surface of incidence surface (not showed that in figure) is stated, the incidence surface of the light source and the light guide plate is oppositely arranged, described
The side and the exiting surface of the light guide plate that the groove 111 is provided with array base palte 100 are oppositely arranged.
That is, the backlight module of the structure is side entrance back module, in side entrance back module, due to entering light
Discontinuously, it is easier to above-mentioned firefly phenomenon occur in the light emission side of light guide plate.Therefore, leading the backlight module of the structure
The light emission side of tabula rasa and the side for setting fluted 111 of above-mentioned array base palte 100 are oppositely arranged, so as to eliminate side entering type
Firefly phenomenon in backlight module so that the display effect of the display device of the structure is better, improves display device
The stability of display effect.
Preferably, the backlight module also includes backboard (not showed that in figure) and glue frame (not showed that in figure), described
Light guide plate and the light source are arranged in the backboard, and the glue frame is fixedly connected with the backboard, and the light guide plate is limited
It is scheduled in the backboard.
It should be appreciated that the backlight module of the present embodiment structure is except including above-mentioned light guide plate, light source, backboard and glue frame
In addition, also with other it is known in the art as backlight module should with some parts, for example, reflector plate, diffusion
Piece, prismatic lens etc., will not enumerate herein.
Above-mentioned display device, which can be that display, GPS navigator, mobile phone, notebook computer, tablet personal computer etc. are any, to be had
The electronic equipment of display function.
It is understood that embodiment of above is merely to illustrate that principle of the present utility model and used exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (10)
1. a kind of array base palte, the array base palte includes underlay substrate and is arranged on the function of the underlay substrate side
Layer, the functional layer include image element circuit, it is characterised in that the side for deviating from the setting functional layer of the underlay substrate is also
It is provided with least one groove.
2. array base palte according to claim 1, it is characterised in that be provided with the underlay substrate multiple described recessed
Groove, the two neighboring groove are continuously set.
3. array base palte according to claim 1, it is characterised in that be provided with the underlay substrate multiple described recessed
Groove, and multiple grooves are arranged at intervals.
4. array base palte according to claim 3, it is characterised in that the interval between two grooves of arbitrary neighborhood
For 0.02-0.08mm.
5. according to the array base palte described in Claims 1-4 any one, it is characterised in that the inner surface of the groove is ball
Face.
6. according to the array base palte described in Claims 1-4 any one, it is characterised in that the inner surface of the groove includes
Intersecting the first inner surface and the second inner surface, and there is angle between first inner surface and second inner surface.
7. according to the array base palte described in Claims 1-4 any one, it is characterised in that the groove along the substrate
The depth capacity of the thickness direction of substrate is 0.003-0.007mm.
8. a kind of display device, the display device includes array base palte, it is characterised in that the array base palte will including right
Seek the array base palte described in 1 to 7 any one.
9. display device according to claim 8, it is characterised in that the display device includes backlight module, the back of the body
Optical mode group includes light guide plate and light source, and the light guide plate has incidence surface and the exiting surface adjacent with the incidence surface, described
The incidence surface of light source and the light guide plate is oppositely arranged, and the side of the groove and the leaded light are provided with the array base palte
The exiting surface of plate is oppositely arranged.
10. display device according to claim 9, it is characterised in that the backlight module also includes backboard and glue frame, institute
State light guide plate and the light source is arranged in the backboard, the glue frame is fixedly connected with the backboard, by the light guide plate
It is limited in the backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931457.3U CN206975360U (en) | 2017-07-28 | 2017-07-28 | Array base palte and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931457.3U CN206975360U (en) | 2017-07-28 | 2017-07-28 | Array base palte and display device |
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| Publication Number | Publication Date |
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| CN206975360U true CN206975360U (en) | 2018-02-06 |
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ID=61397955
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| CN201720931457.3U Active CN206975360U (en) | 2017-07-28 | 2017-07-28 | Array base palte and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388047A (en) * | 2018-02-24 | 2018-08-10 | 惠科股份有限公司 | A kind of backlight module and display device |
-
2017
- 2017-07-28 CN CN201720931457.3U patent/CN206975360U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388047A (en) * | 2018-02-24 | 2018-08-10 | 惠科股份有限公司 | A kind of backlight module and display device |
| WO2019161629A1 (en) * | 2018-02-24 | 2019-08-29 | 惠科股份有限公司 | Backlight module and display device |
| US11092847B2 (en) | 2018-02-24 | 2021-08-17 | HKC Corporation Limited | Backlight module and display device |
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