CN205910466U - Backlight unit and including such backlight unit's transparent display device - Google Patents
Backlight unit and including such backlight unit's transparent display device Download PDFInfo
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- CN205910466U CN205910466U CN201620746630.8U CN201620746630U CN205910466U CN 205910466 U CN205910466 U CN 205910466U CN 201620746630 U CN201620746630 U CN 201620746630U CN 205910466 U CN205910466 U CN 205910466U
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- backlight module
- splitting device
- transparent
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Abstract
The utility model discloses a backlight unit and including such backlight unit's transparent display device. This backlight unit is configured into the use in transparent display device, and include: light -splitting device, and set up at light -splitting device's lateral part and towards the light source of light -splitting device transmission light. Light -splitting device configures into and falls into two light beams with the light by light source emission, and the configuration of first light beam is used for providing in a poor light to the configuration of second light beam is used for the background at illumination light -splitting device rear. In addition, this transparent display device includes: it is above backlight unit, and array substrate and the various membrane base plate of setting in backlight unit the place ahead.
Description
Technical field
This utility model is related to the technical field of Transparence Display, and more particularly to a kind of backlight module and a kind of
Transparent display including such backlight module.
Background technology
With scientific and technical fast development, combine it has been proposed that available liquid crystal is shown with Transparence Display,
To provide the user more preferable experience.Using such transparent liquid crystal Display Technique, user both can see and being shown on screen
The information shown it is also possible to see the background environment at its rear through display device.At least rely on such Transparence Display characteristic, thoroughly
Bright liquid crystal indicator is just obtaining now people and is more and more paying close attention to.
In transparent liquid crystal display technology field, have been proposed for several different implementation at present.Some examples
Property solution include the combination of common liquid crystals display floater and light guide plate, or the knot of common liquid crystals display floater and casing
Close.However, for such technical scheme, remaining in such as problem at present, such as Transparence Display effect on driving birds is not good, Wu Fashi
Lightening and portability of existing display device etc., so that it can not meet the current requirement to display device well.And
For these requirements, especially for the lightening and portability of display device, exactly current electronic equipment progressively develops
Direction.
Utility model content
Based on the above, embodiment of the present utility model provides a kind of backlight module, and a kind of inclusion is such
The transparent display of backlight module, is alleviated at least in part with attempting or eliminates one of above-indicated shortcoming or many
Individual.
According to first aspect of the present utility model, there is provided a kind of backlight module.This backlight module is configured to using saturating
Substantially in showing device, and include: light-splitting device；And it is arranged on the sidepiece of light-splitting device and towards light-splitting device launching light
Light source.Light-splitting device is configured to for the light launched by light source to be divided into two light beams, and the first beam configuration is used for providing backlight, and
And second beam configuration be used for illumination light-splitting device rear background.
In the above-mentioned backlight module that first aspect of the present utility model is provided, by light-splitting device, light source is launched
Light beam be divided into two bundles, wherein, the first light beam is used for providing backlighting for, and the second light beam is used for illumination light-splitting device rear
Background object.By this way, on the one hand, the display device including such backlight module can obtain necessary backlight photograph
Bright such that it is able to realize normal display in the case of powering up；On the other hand, simultaneously by means of the second light beam to light-splitting device after
The irradiation of square background, has lighted the ambient background at the display device rear of the such backlight module of inclusion, thus being conducive to showing
The raising of the Transparence Display effect of device.Additionally, the above-mentioned backlight module being provided according to first aspect of the present utility model, light
Source is arranged at the side of light-splitting device, and this eliminates the occlusion issue that light source is likely to occur, and further increases transparent aobvious
Show effect.
According to the embodiment of first aspect of the present utility model, light-splitting device includes semi-transparent semi-reflecting film.In such situation
Under, the first light beam includes the reflected light of the light that semi-transparent semi-reflecting film is launched to light source, and the second light beam includes semi-transparent semi-reflecting film
The transmitted light of the light that light source is launched；Or, the first light beam includes the transmitted light of the light that semi-transparent semi-reflecting film is launched to light source,
And the second light beam includes the reflected light of the light that semi-transparent semi-reflecting film is launched to light source.In this specific embodiment, using half
Saturating half anti-film achieves the beam splitting of the light that light source is launched, and wherein reflected light is used for providing backlighting for, and transmitted light is used for
Light the background environment at light-splitting device rear.Herein, semi-transparent semi-reflecting film is known in those skilled in the art, thus it is had
Body structure, composition etc. are not further explained in detail.Certainly, as those skilled in the art readily appreciate, according to this
In the above-mentioned backlight module that utility model is provided, light-splitting device be not limited only to above enumerate as an example semi-transparent semi-reflecting
Film.On the contrary, in the case of benefiting from teaching of the present utility model, skilled artisans appreciate that arriving, it is possible to use appoint
The feasible optics developed to be realized the light splitting work(of light-splitting device indicated above by what in commercially available or future
Energy.
According to the embodiment of first aspect of the present utility model, backlight module also includes transparency carrier, wherein, semi-transparent semi-reflecting
Film is arranged on front surface or the rear surface of transparency carrier.By means of such transparency carrier, it is possible to achieve semi-transparent semi-reflecting film
Firm setting, thus being conducive to backlight module provided by the utility model, and further transparent display, in machinery
Reliability and stability with optics aspect.That is, a Main Function herein for the transparency carrier is mechanical support.
Additionally, such supporting substrate or transparent, thus any unfavorable shadow will not be brought to the Transparence Display effect of display device
Ring.
According to the embodiment of first aspect of the present utility model, transparency carrier be shaped as wedge shape, wherein, semi-transparent semi-reflecting film
It is arranged on the inclined surface of wedge shape transparency carrier.As a specific advantageous scheme, by transparency carrier is designed to wedge
Shape shape and semi-transparent semi-reflecting film is arranged on its inclined surface it is ensured that between the light launched of light source and semi-transparent semi-reflecting film
Certain angle, thus being conducive to the transmission of light and the reflection that light source launched, that is, promote the light splitting function of light-splitting device
Realize.Certainly, for the angle of wedge of wedge shape transparency carrier, those skilled in the art can combine tool according to teaching of the present utility model
Body is realized being selected, and is not limited thereto.In addition, in the case of wedge shape transparency carrier, the propagation of the light that light source is launched
Path is longer, therefore there will not be the dim situation in local, thus ensure that display, especially Transparence Display in display device
Quality.
According to the embodiment of first aspect of the present utility model, transparency carrier includes two submounts stacking together,
And semi-transparent semi-reflecting film is arranged between two submounts.As further implementing, the number of transparency carrier can not
It is only limited to single.When transparency carrier includes two stacked submounts, it can obtain to the firm effect of semi-transparent semi-reflecting film
To strengthening further.
According to the embodiment of first aspect of the present utility model, the shape of this two submounts is wedge shape.This two wedges
Shape submounts stack together in the case that inclined surface is relative to each other, and semi-transparent semi-reflecting film is arranged on this two wedge shape
Between the inclined surface of substrate.As stated above with respect to wedge shape transparency carrier, by means of two wedge shape submounts, light source institute
The propagation path of the light of transmitting is extended, further thus promoting the lifting of display quality.
According to the embodiment of first aspect of the present utility model, transparency carrier is made of clear material.Specifically, transparent material
Material includes glass or tin indium oxide (ito).Certainly, in the case of teaching of the present utility model, those skilled in the art can
To be easily contemplated to any other suitable transparent material, and this utility model is not limited only to those listed concrete materials
Material.
According to the embodiment of first aspect of the present utility model, light source includes being separately positioned on the many of the both sides of light-splitting device
Individual light source.Alternatively, light source is arranged on the short brink of light-splitting device.Alternatively, light source includes laser diode, organic light emission two
Pole pipe or lasing light emitter.According to such specific embodiment, light source thus can promote from both sides respectively to light-splitting device launching light
Enter being uniformly distributed of incoming position on light-splitting device for the light.So, brightness and the uniformity of back lighting are not only increased,
And also help uniformly the lighting of background environment at display device rear.Additionally, when light source is arranged at the minor face of light-splitting device
During side, such uniform illumination effect can be further strengthened.
According to second aspect of the present utility model, there is provided a kind of transparent display, comprising: according to this utility model
The backlight module described in first aspect；And it is arranged on the array base palte in front of backlight module and color membrane substrates.Using so
Transparent display, improve Transparence Display effect.And, compared in prior art using multiple coatings, light guide plate etc.
Technical scheme for, the technical solution of the utility model only needs a light-splitting device, thus construction more simple.
According to the embodiment of first aspect of the present utility model, color membrane substrates be arranged on array base palte and backlight module point
Between optical device.Because the reflectance of the grid metal material of array base palte is relatively low, so by reverse array base palte and color film base
The position of plate, makes color membrane substrates closer to light-splitting device it is achieved that the reusing of the light being reflected by color membrane substrates, and improves
The utilization rate of the light that light source is launched.
According to the embodiment of first aspect of the present utility model, it is coated with color membrane substrates are towards the surface of light-splitting device
Metallic reflective coating, wherein, metallic reflective coating covers black matrix pattern at least in part.Especially, metallic reflective coating is completely covered
Black matrix pattern.In the case that there is the metallic reflective coating covering black matrix pattern, originally can incide on black matrix pattern
And thus can be through covered metallic reflective coating again towards light-splitting device reflection, thus obtaining by the light losing
Further with thus further increasing the utilization rate of the light that light source is launched.
According to the embodiment of first aspect of the present utility model, metallic reflective coating is made from aluminum or silver.Further, metal
The thickness of reflectance coating is 100-300nm.In the case that metallic reflective coating is made from silver, when thickness is for 100nm, reflectance is
More than 99%；When thickness is for 200nm, reflectance is more than 98%；And when thickness is for 300nm, reflectance is more than 97%.
Certainly, the concrete material for metallic reflective coating forms, and possible thickness range, and those skilled in the art are benefiting from this
In the case of the teaching of utility model, other feasible equivalents can be readily available.
Brief description
Fig. 1 shows the section view of the backlight module according to embodiment of the present utility model；
Fig. 2 shows the section view of the backlight module according to another embodiment of the present utility model；
Fig. 3 shows the section view of the backlight module according to another embodiment of the present utility model；
Fig. 4 shows the section of the transparent display of the above-mentioned backlight module of inclusion according to embodiment of the present utility model
View；And
Fig. 5 shows the section view of the color membrane substrates in the transparent display according to embodiment of the present utility model.
Specific embodiment
Hereinafter come together to provide to one of the present utility model together with the accompanying drawing illustrating principle of the present utility model
Or the detailed description of multiple embodiment.Describe this utility model in conjunction with such embodiment, but this utility model is not limited to appoint
What embodiment.Scope of the present utility model is only limited by the claims and this utility model is covered numerous alternative, repaiied
Change and equivalent.Illustrate numerous details in the following description to provide to thorough understanding of the present utility model.Only go out
There is provided these details in the purpose of example and this utility model can be in some or all in not having these details
In the case of put into practice according to claim.For clarity, not yet it is described in detail in and be related to technology of the present utility model
In field, known technology material makes this utility model will be made to obscure with non-essential details.
The backlight module below in conjunction with the accompanying drawings embodiment of the present utility model being provided is described in detail.
With reference to Fig. 1, it illustrates the section view of the backlight module according to embodiment of the present utility model.Such backlight
Module 1 can be configured to use in transparent display, and may include that light-splitting device 2；And it is arranged on light-splitting device
2 sidepiece and the light source 3 towards light-splitting device 2 launching light.Specifically, in FIG, schematic using black arrows c
The incident illumination launched towards light-splitting device 2 by light source is shown.Light-splitting device 2 can be configured to be launched by light source 3
After light is divided into two light beams a, b, and wherein, the first light beam a is used for providing backlight, and the second light beam b is used for illumination light-splitting device 2
The background of side.Specifically, light-splitting device 2 can include semi-transparent semi-reflecting film.In this case, the first light beam a can be half
The reflected light to the light that light source 3 is launched for the saturating half anti-film, and the second light beam b can be that semi-transparent semi-reflecting film is launched to light source 3
Light transmitted light, as shown in fig. 1.Certainly, as is readily appreciated by a person skilled in the art, when light-splitting device 2 includes half
During saturating half anti-film it is also possible to, the first light beam a transmitted light to the light that light source 3 is launched by semi-transparent semi-reflecting film, and the second light
Bundle b reflected light to the light that light source 3 is launched by semi-transparent semi-reflecting film.For this different implementation, we can pass through will
Light source 3 shown in Fig. 1 moves to the right side of light-splitting device 2 from the left side of light-splitting device 2 and obtains, and here is not specifically shown
Go out.According to these specific embodiments, on the one hand, can be the display device necessary back of the body of offer including the above backlight module
Optical illumination is such that it is able to realize normal display；And on the other hand, by means of the second light beam, (that is, semi-transparent semi-reflecting film is saturating simultaneously
Penetrate/the reflected beams) illumination to the background environment at light-splitting device rear, light the background at display device rear, thus favorably
Transparence Display in display device.
With reference to Fig. 1, it further illustrates, and backlight module 1 can also include transparency carrier 4.In this case, divide
Optical device 2, specifically semi-transparent semi-reflecting film, can be arranged on front surface or the rear surface of transparency carrier 4.Especially, as in Fig. 1
Shown, semi-transparent semi-reflecting film is arranged on the front surface of transparency carrier 4.By means of transparency carrier 4 mechanical support act on it is achieved that
Backlight module 1, and further include the display device of such backlight module 1, in the reliability of machinery and optics aspect
And stability.
Referring again to Fig. 1, it also further illustrates, and the transparency carrier 4 in backlight module 1 can design wedgewise shape
Shape, and now, semi-transparent semi-reflecting film can be provided on the inclined surface of wedge shape transparency carrier 4.As can be as clearly visible from Figure 1
, when semi-transparent semi-reflecting film is arranged on wedge shape transparency carrier 4, by light source 3 towards light-splitting device 2(herein for semi-transparent semi-reflecting film)
Assume certain angle between the light beam c of transmitting and semi-transparent semi-reflecting film, thereby promote incident beam c anti-through semi-transparent semi-reflecting film
Penetrate and reflect, i.e. through the beam splitting of light-splitting device 2.Certainly, as is readily appreciated by a person skilled in the art, shown in FIG
Wedge shape transparency carrier the angle of wedge be only one kind schematically show, be not meant to any restriction of the present utility model.Separately
Outward, being in tilted layout using wedge shape transparency carrier and thus obtained semi-transparent semi-reflecting film, incident beam more uniformly incides
On semi-transparent semi-reflecting film so that for back lighting the first light beam and for background illumination the second light beam more uniformly
It is distributed throughout whole display device.This way it is ensured that including the uniform display of the display device of the above backlight module,
And thus improve display quality.
With reference to Fig. 2, it illustrates the section view of the backlight module according to another embodiment of the present utility model.According to this
The backlight module 1 ' of one specific embodiment is identical with the rough structure above with respect to the backlight module 1 described in Fig. 1, only wherein distinguishes
It is, in addition to the above wedge shape transparency carrier 4, now backlight module 1 ' also has another wedge shape transparency carrier 4 '.As Fig. 2
Shown in, such two wedge shape transparency carriers 4,4 ' are put relatively, and that is, the inclined surface of each of which is relative to each other.And this
When, semi-transparent semi-reflecting film is clipped between the inclined surface of this two transparency carrier 4,4 '.Using such two wedge shape transparency carriers
4,4 ', not only improve the mechanical robustness energy of semi-transparent semi-reflecting film, and further promote the raising of display quality.
With further reference to Fig. 3, it illustrates the section view of the backlight module according to another embodiment of the present utility model.
Backlight module 1 ' according to this specific embodiment ' backlight module 1 ' described in above with respect to Fig. 2 rough structure identical, its
In differ only in, in addition to the above light source 3, now backlight module 1 ' ' other light source 3 ' can also be included.Specifically
Ground, light source 3,3 ' are separately positioned on two opposite side portions of light-splitting device 2.Now, for being arranged at the light source 3 ' on right side,
Towards light-splitting device 2(specifically, semi-transparent semi-reflecting film), after beam splitting, the reflected beams are used for illumination for the light beam c ' that launched
Background environment, and transmitted light beam is used for providing backlighting for, this is different from the light source 3 being arranged on left side.But, in any case,
The light beam c that this two light source 3,3 ' is provided, c ' all launch towards light-splitting device 2, and through light-splitting device 2 beam splitting it
Afterwards, the outgoing beam of Part I provides back lighting, and the outgoing beam of Part II provides the illumination of background.Enter one
Step alternatively, this two light source 3,3 ' is arranged at light-splitting device 2(herein, semi-transparent semi-reflecting film) short brink.With such side
Formula, light source can be from both sides respectively to light-splitting device 2 launching light, such that it is able to promote incoming position on light-splitting device 2 for the light
Be uniformly distributed.So, not only increase brightness and the uniformity of back lighting, and also help the back of the body at display device rear
Uniformly the lighting of scape environment.
According to second aspect of the present utility model, there is provided a kind of transparent display of the above-mentioned backlight module of inclusion.Fig. 4
Show the section view of the exemplary embodiment of such transparent display.As shown in Figure 4, transparent display is permissible
Including: with reference to the backlight module 1 of above example description；And it is arranged on the array base palte 51 in backlight module 1 front, color film base
Plate 53 and optional liquid crystal panel 52.There is the above-mentioned transparent aobvious of the backlight module 1 according to embodiment of the present utility model
In showing device, Transparence Display effect is significantly improved.Further, since only having single light-splitting device, rather than it is coated in
Two layers of coatings on the upside of glass substrate and downside, the construction of the transparent display according to embodiment of the present utility model is more
For simple.
Specifically, as shown in Figure 4, for compared to array base palte 51, color membrane substrates 53 are positioned closer to backlight mould
The light-splitting device 2 of group 1.In general, the reflectance of grid metal material on array base palte 51 is relatively low, therefore new according to this practicality
The embodiment of type, by exchanging the position of array base palte 51 and color membrane substrates 53, make color membrane substrates 53 be in array base palte 51 with
It is achieved that the reusing of the light being reflected by color membrane substrates 53 between the light-splitting device of backlight module 1, and provide light source 3,
The utilization rate of the 3 ' light launched.
With reference to Fig. 5, it illustrates cutting of the color membrane substrates in the transparent display according to embodiment of the present utility model
Face view.Specifically, metallic reflective coating 6 can be coated with color membrane substrates 53 are towards the surface of light-splitting device 2, wherein, gold
Belong to reflectance coating and can cover black matrix pattern bm at least in part.Especially, metallic reflective coating 6 can be completely covered black matrix figure
Case bm.As shown in Figure 5, be utilized respectively right oblique line, red color area (r) that left oblique line, argyle design illustrate on color membrane substrates, green
Area (g) and blue region (b), and black matrix pattern bm(is illustrated using solid black square frame in Figure 5) then it is arranged at these three areas
Between intersection.According to embodiment of the present utility model, black matrix pattern bm is completely covered with metallic reflective coating, such as schemes
Shown in open squares 6 in 5.In this case, originally incide on black matrix pattern bm and therefore will lose
Part light the metallic reflective coating being covered 6 is reflected, be again incident on the light-splitting device 2 of backlight module 1 after this
On, such as it is readily visible with reference to Figure 4 and 5.This time mode, the light that this part may slattern originally will obtain entering one
The utilization of step, thus improve the utilization rate of the light that light source is launched.
Specifically, as those skilled in the art readily appreciate, the above metallic reflective coating 6 can be by any suitable
When metal material make, aluminum, silver etc..Furthermore it is also possible to above institute is selected in the best way according to specific implementation
State the thickness of metallic reflective coating 6, to improve the utilization rate of light source light as much as possible.As an example, can be by such metal
The thickness of reflectance coating 6 is chosen as 100-300nm.Certainly, this utility model is not limited only to such example.
It is pointed out that in description of the present utility model, " " center ", " top ", " lower section ", " front by term
The side of the instruction such as side ", " rear ", " left side ", " right side ", " vertical ", " level ", " top ", " bottom ", " internal ", " outside "
Position or position relationship are based on the orientation shown in accompanying drawing or position relationship, and it is for only for ease of description this utility model, and
It is not used in instruction or hint indication device or element must have specific orientation or with specific azimuth configuration and operation, because
This should not be construed as to restriction of the present utility model.
Term " first ", " second " etc. be only used for describe purpose, and should not be construed as indicate or imply relative importance or
Person implies the number indicating involved technical characteristic.Therefore, the feature being limited by " first ", " second " etc. can clearly or
Person impliedly indicates including one or more such features.In description of the present utility model, unless otherwise stated,
" multiple " are meant that two or more.
In the description of this specification, disclosed specific features, structure, material or feature can any one or many
Combine in any suitable manner in individual embodiment or example.
While there has been shown and described that specific embodiment of the present utility model, but those skilled in the art will be aobvious and easy
See, modifications and changes can be made without deviating from this utility model of its broad aspect, and therefore, right of enclosing will
Ask and will cover in the range of it as all such modifications and changes in true spirit of the present utility model or scope that fall.
Claims (13)
1. a kind of backlight module is it is characterised in that described backlight module is configured to using in transparent display, and wraps
Include:
Light-splitting device；And
It is arranged on sidepiece and the light source towards described light-splitting device launching light of described light-splitting device,
Wherein, described light-splitting device is configured to be divided into two light beams by the light that described light source is launched, and the first beam configuration is used for
Backlight is provided, and the second beam configuration is used for the background at light-splitting device rear described in illumination.
2. backlight module according to claim 1 it is characterised in that
Described light-splitting device includes semi-transparent semi-reflecting film, and wherein, described first light beam includes described semi-transparent semi-reflecting film to described light source
The reflected light of the light launched, and described second light beam to include described semi-transparent semi-reflecting film saturating to the light that described light source is launched
Penetrate light；Or, described first light beam includes the transmitted light to the light that described light source is launched for the described semi-transparent semi-reflecting film, and described
Second light beam includes the reflected light to the light that described light source is launched for the described semi-transparent semi-reflecting film.
3. backlight module according to claim 2 it is characterised in that
Described backlight module also includes transparency carrier, and wherein, described semi-transparent semi-reflecting film is arranged on the front surface of described transparency carrier
Or after on surface.
4. backlight module according to claim 3 it is characterised in that
Described transparency carrier be shaped as wedge shape, wherein, described semi-transparent semi-reflecting film is arranged on the inclination of described wedge shape transparency carrier
On surface.
5. backlight module according to claim 3 it is characterised in that
Described transparency carrier includes two submounts stacking together, and described semi-transparent semi-reflecting film is arranged on described two sons
Between substrate.
6. backlight module according to claim 5 it is characterised in that
The shape of described two submounts is wedge shape, and wherein, described two wedge shape submounts are relative to each other in inclined surface
In the case of stack together, and described semi-transparent semi-reflecting film is arranged between the inclined surface of described two wedge shape submounts.
7. backlight module according to claim 1 it is characterised in that
Described light source includes being separately positioned on the multiple light sources of the both sides of described light-splitting device.
8. backlight module according to claim 1 it is characterised in that
Described light source is arranged on the short brink of described light-splitting device.
9. a kind of transparent display is it is characterised in that described transparent display includes:
Backlight module according to claim 1；And
It is arranged on the array base palte in front of described backlight module and color membrane substrates.
10. transparent display according to claim 9 it is characterised in that
Described color membrane substrates are arranged between described array base palte and the light-splitting device of described backlight module.
11. transparent displays according to claim 10 it is characterised in that
It is coated with metallic reflective coating on described color membrane substrates are towards the surface of described light-splitting device, wherein, described metallic reflection
Film covers black matrix pattern at least in part.
12. transparent displays according to claim 11 it is characterised in that
Described metallic reflective coating is completely covered described black matrix pattern.
13. transparent displays according to claim 11 it is characterised in that
The thickness of described metallic reflective coating is 100-300nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746630.8U CN205910466U (en) | 2016-07-15 | 2016-07-15 | Backlight unit and including such backlight unit's transparent display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746630.8U CN205910466U (en) | 2016-07-15 | 2016-07-15 | Backlight unit and including such backlight unit's transparent display device |
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| Publication Number | Publication Date |
|---|---|
| CN205910466U true CN205910466U (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746630.8U Expired - Fee Related CN205910466U (en) | 2016-07-15 | 2016-07-15 | Backlight unit and including such backlight unit's transparent display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019708A (en) * | 2016-07-15 | 2016-10-12 | 京东方科技集团股份有限公司 | Backlight module and transparent display device including backlight module |
| CN107621731A (en) * | 2017-10-10 | 2018-01-23 | 京东方科技集团股份有限公司 | A kind of backlight module, display device |
-
2016
- 2016-07-15 CN CN201620746630.8U patent/CN205910466U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019708A (en) * | 2016-07-15 | 2016-10-12 | 京东方科技集团股份有限公司 | Backlight module and transparent display device including backlight module |
| US10394035B2 (en) | 2016-07-15 | 2019-08-27 | Boe Technology Group Co., Ltd. | Backlight module and transparent display device comprising the same |
| CN107621731A (en) * | 2017-10-10 | 2018-01-23 | 京东方科技集团股份有限公司 | A kind of backlight module, display device |
| CN107621731B (en) * | 2017-10-10 | 2020-03-06 | 京东方科技集团股份有限公司 | Backlight module and display device |
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