CN206892494U - Direct-type backlight display module and display device - Google Patents
Direct-type backlight display module and display device Download PDFInfo
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- CN206892494U CN206892494U CN201720542652.7U CN201720542652U CN206892494U CN 206892494 U CN206892494 U CN 206892494U CN 201720542652 U CN201720542652 U CN 201720542652U CN 206892494 U CN206892494 U CN 206892494U
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- electromagnetism
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Abstract
The utility model discloses a kind of direct-type backlight display module and display device.A kind of direct-type backlight display module, including mutually corresponding backlight module and liquid crystal panel, and the governor circuit being connected with the backlight module and liquid crystal panel；The backlight module includes backboard, the ray structure being arranged on the backboard, the diffuser plate with the ray structure face, and the electromagnetism input module being arranged between the ray structure and liquid crystal panel；The electromagnetism input module includes the electromagnetism diaphragm being arranged between the ray structure and liquid crystal panel, and the electromagnetic control circuit electrically connected with the electromagnetism diaphragm, the light transmittance of the electromagnetism diaphragm is more than or equal to 50%, and the electromagnetism diaphragm is connected by the electromagnetic control circuit with the governor circuit.Technical scheme provided by the utility model, electromagnetic touch can be inputted and be integrally fused in direct-type backlight display module, moreover it is possible to ensure that liquid crystal display has good display effect.
Description
Technical field
Display device technical field is the utility model is related to, more particularly to a kind of direct-type backlight display module and display
Equipment.
Background technology
In conventional art, liquid crystal display is due to having the characteristics that electromagnetic radiation is low, low in energy consumption, caloric value is few, frivolous,
Through the main flow display as market, LED backlight display is also widely applied.And LED backlight in the market shows
Show that device according to light mode is entered, is broadly divided into two kinds of side entering type and straight-down negative.Wherein, side entering type is using as the LED of backlight module
Lamp string be arranged on liquid crystal display surrounding, and straight-down negative be using as the LED string of backlight module be arranged on liquid crystal display the positive back side,
Comparatively the relatively low application of downward back optical display unit cost is more extensive.
But in the conventional technology, downward back optical display unit can only be used as display, and function is single.And with
The development of input technology and Display Technique, conventional liquid crystal display and contactor control device are combined be market development trend.
Moreover, the experience requirements that are inputted to touch-control of market also more and more higher, such as increasingly pursues former person's handwriting handwriting input effect, therefore electricity
Magnetic cup technology is widely applied.But usually require magnetic board being installed on liquid crystal display using electromagnetic screen technology, for
The LED backlight display of side entering type, because its light source is arranged at the surrounding of liquid crystal display, when magnetic board is installed on liquid crystal display simultaneously
Action effect of the light source to liquid crystal display is not interfered with；But for the LED backlight display of straight-down negative, because its light source is set
In the positive back side of liquid crystal display, when magnetic board is installed on liquid crystal display, action effect of the light source to liquid crystal display can be had a strong impact on.
Utility model content
Based on this, in view of the above-mentioned problems, the utility model provides a kind of direct-type backlight display module and display device, can
Electromagnetic touch input is integrally fused in direct-type backlight display module, moreover it is possible to ensure that liquid crystal display has good show
Show effect.
Its technical scheme is as follows：
A kind of direct-type backlight display module, including mutually corresponding to backlight module and liquid crystal panel, and with the back of the body
The governor circuit that optical mode group connects with liquid crystal panel；
The backlight module includes backboard, the ray structure being arranged on the backboard, with the ray structure face
Diffuser plate, and the electromagnetism input module being arranged between the ray structure and liquid crystal panel；
The electromagnetism input module includes the electromagnetism diaphragm being arranged between the ray structure and liquid crystal panel, Yi Jiyu
The electromagnetic control circuit of the electromagnetism diaphragm electrical connection, the light transmittance of the electromagnetism diaphragm are more than or equal to 50%, the electromagnetism
Diaphragm is connected by the electromagnetic control circuit with the governor circuit.
Its further technical scheme is illustrated below：
Further, the electromagnetism diaphragm is arranged between the diffuser plate and liquid crystal panel.
Further, in addition to the optical diaphragm assembly that is arranged on the diffuser plate；The optical diaphragm assembly includes
Reflectance coating, bright enhancement film and the diffusion barrier set is folded successively, and the reflectance coating is corresponding with the diffuser plate, the diffusion barrier and the liquid
Crystal panel is corresponding；
And the electromagnetism diaphragm is arranged between any two in the reflectance coating, bright enhancement film and diffusion barrier；Or institute
Electromagnetism diaphragm is stated to be arranged between the reflectance coating and diffuser plate；Or the electromagnetism diaphragm is arranged at the diffusion barrier and liquid crystal
Between panel.
Further, the bright enhancement film includes prism film, lenticule and the reflective polarizers set gradually, the prism film
Corresponding with the reflectance coating, the reflective polarizers are corresponding with the diffusion barrier；
And the electromagnetism diaphragm is arranged between any two in the prism film, lenticule and reflective polarizers；Or
Electromagnetism diaphragm described in person is arranged between the prism film and reflectance coating；Or the electromagnetism diaphragm is arranged at the reflective polarizer
Between piece and diffusion barrier.
Further, the electromagnetism diaphragm is arranged in the diffuser plate.
Further, the shape and area all same of the electromagnetism diaphragm, liquid crystal panel and optical diaphragm assembly, and it is described
Alignd with the edge of the liquid crystal panel and optical diaphragm assembly at the edge of electromagnetism diaphragm.
Further, the area of the electromagnetism diaphragm is less than the area with the liquid crystal panel or optical diaphragm assembly, and
The electromagnetism diaphragm is located at the week side of boss somewhere of the liquid crystal panel or optical diaphragm assembly.
Further, in addition to the touch input module that is arranged on the liquid crystal panel, the touch input module bag
Include the touch pad being arranged on the liquid crystal panel, and the touch control circuit being connected with the touch pad, institute
Touch control circuit is stated to be connected with the governor circuit.
Further, in addition to middle frame structure, the diffuser plate, optical diaphragm assembly, electromagnetism diaphragm and liquid crystal panel are equal
It is fixed in the middle frame structure.
Further, the ray structure include be arranged on the backboard and with the straight-down negative lamp of the diffuser plate face
Bar, and the reflector plate located at the straight-down negative lamp bar bottom side and the week side of boss is enclosed, the reflector plate is corresponding with the diffuser plate.
In addition, the utility model also proposes a kind of display device, including direct-type backlight display module as described above.
The utility model has the advantages that：By the way that electromagnetism input technology and direct-type backlight display module is mutual
With reference to realizing under downward back optical mode electromagnetism input and the integration that backlight is shown with relatively low cost, realize straight-down negative
The multifunction of backlight display module；Moreover, crystal display can not only be realized, moreover it is possible to touch-control and analog track are realized,
True handwriting can also be simulated, there is good Consumer's Experience effect.
Brief description of the drawings
Fig. 1 is the structure schematic diagram of direct-type backlight display device described in the utility model；
Fig. 2 be direct-type backlight display device described in the utility model (the electromagnetism diaphragm be arranged at the diffuser plate and
When between liquid crystal panel) structural schematic block diagram；
Fig. 3 is that (the electromagnetism diaphragm is arranged at the ray structure to direct-type backlight display device described in the utility model
When between diffuser plate) structural schematic block diagram；
Fig. 4 is that (the electromagnetism diaphragm is arranged in the diffuser plate direct-type backlight display device described in the utility model
When) structural schematic block diagram.
Description of reference numerals：
100- backlight modules, 110- backboards, 120- straight-down negative lamp bars, 130- reflector plates, 140- diffuser plates, 150- optical films
Piece component, 200- electromagnetism input module, 210- electromagnetism diaphragms, 300- liquid crystal panels, 310- safety glass, 400- governor circuits.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model embodiment proposes a kind of direct-type backlight display module, including the mutually corresponding back of the body
Optical mode group 100 and liquid crystal panel 300, and the governor circuit being connected with the backlight module 100 and liquid crystal panel 300.Pass through
The governor circuit being connected with the backlight module 100 and liquid crystal panel 300 is set, can be to the backlight module 100 and liquid crystal
Panel 300 is controlled, and is easy to implement liquid crystal display or other functions.
Moreover, as shown in Figures 2 to 4, the backlight module 100 includes backboard 110, is arranged on the backboard 110
Ray structure, and the diffuser plate 140 with the ray structure face, and it is arranged at the ray structure and liquid crystal panel
Electromagnetism input module 200 between 300.The backboard 110 provides installation foundation, the hair for the whole backlight module 100
Photo structure, which can emit beam, irradiates the liquid crystal panel 300.Moreover, by the backlight module 100 and liquid crystal panel 300
Between set electromagnetism input module 200, can be realized in direct-type backlight display module electromagnetism input.In this way, it is possible to will
Electromagnetism input technology is combined with direct-type backlight display module, and electromagnetism is realized under downward back optical mode with relatively low cost
The integration that input and backlight are shown, realize the multifunction of direct-type backlight display module.Moreover, this direct-type backlight shows
Show that module can not only realize crystal display, moreover it is possible to realize touch-control and analog track, moreover it is possible to simulate true handwriting, have
There is good Consumer's Experience effect.
In addition, the ray structure include be arranged on the backboard 110 and with the straight-down negative of the face of diffuser plate 140
Lamp bar 120, and enclose the reflector plate 130 located at the bottom side of straight-down negative lamp bar 120 and the week side of boss, the reflector plate 130 with it is described
The correspondence of diffuser plate 140.The straight-down negative lamp bar 120 emits beam to the diffuser plate 140, and the diffuser plate 140 can change
Become the beam angle of light, light beam angle after the diffuser plate 140 can be changed into 160-170 degree.Moreover, the expansion
Falling apart 140 can also be atomized picture, lift picture uniformity.In addition, the diffuser plate 140 also has certain rigidity, it is easy to
Support the optical diaphragm assembly 150.In addition, the reflector plate 130 can be reflected the exposed light in part, reflection light
To the diffuser plate 140, allow light to obtain secondary use, so as to lift the utilization ratio of light, lift brightness.Moreover, by described in
The Semi surrounding type of reflector plate 130 is arranged at the side of the straight-down negative lamp bar 120, and the straight-down negative lamp bar 120 can be sent
Light is sufficiently reflected, and preferably improves light utilization.
In addition, the optical diaphragm assembly 150 includes folding reflectance coating, bright enhancement film and the diffusion barrier set, the reflection successively
Film is corresponding with the diffuser plate 140, and the diffusion barrier is corresponding with electromagnetism input module 200.The optical diaphragm assembly 150
Light can be further processed, obtain more preferable light effects.Light is carried out using the reflectance coating repeatedly anti-
Penetrate, further lift the utilization ratio of light and lift brightness.In addition, can be further to light luminance using the bright enhancement film
Enhancing, lifting show intensity effect.In addition, can further be atomized picture using the diffusion sheet, angle of visibility is lifted, may be used also
Lift brightness.Moreover, the bright enhancement film includes prism film or lenticule or reflective polarizers.Utilize the prism film, lenticule
And light is further processed reflective polarizers, further to lift brightness and ensure visual angle.
In addition, the electromagnetism input module 200 includes the electromagnetism being arranged between the ray structure and liquid crystal panel 300
Diaphragm 210, and the electromagnetic control circuit electrically connected with the electromagnetism diaphragm 210, the light transmittance of the electromagnetism diaphragm be more than or
Equal to 50%, the electromagnetism diaphragm 210 is connected by the electromagnetic control circuit with the governor circuit 400.In addition, the electricity
Magnetic input module 200 also includes the time writer coordinated with the electromagnetism diaphragm 210.By setting the transparent electromagnetism diaphragm
210, while causing the direct-type backlight display module to obtain electromagnetism input capability, moreover it is possible to ensure the liquid crystal panel tool
There is good light transmittance, display image quality and brightness is not influenceed by the electromagnetism diaphragm 210, possess the same of accurately touch-control
When, it even more ensure that screen optimal images performance and display effect.Can be on the liquid crystal panel 300 by the time writer
Input, the writing that the magnetic board 210 being arranged on the liquid crystal panel 300 can be to time writer produce sensing, so as to
It is enough to transmit accurately hand-written pattern, footpath thickness effect when simulating true practical pen writing, obtain good former person's handwriting input body
Test.Moreover, can be controlled using the electromagnetic control circuit to the electromagnetism diaphragm 210, it can easily open, close
And regulation electromagnetism input function.
Moreover, in certain embodiments, as shown in Fig. 2 the electromagnetism diaphragm 200 may be disposed at the He of diffuser plate 140
Between liquid crystal panel 300.Moreover, further, in certain embodiments, the electromagnetism diaphragm 210 may be disposed at the reflection
Between any two in film, bright enhancement film and diffusion barrier.I.e. described electromagnetism diaphragm 210 may be disposed at the reflectance coating and bright enhancement film
Between, it may also set up between the bright enhancement film and diffusion barrier.Further, the electromagnetism diaphragm 210 may be disposed at described
Between any two in prism film, lenticule and reflective polarizers.I.e. described electromagnetism diaphragm 210 may be disposed at the prism film
Between lenticule, it may also set up between the lenticule and reflective polarizers.Or the electromagnetism diaphragm 210 can also be set
It is placed between the prism film and reflectance coating, or the electromagnetism diaphragm 210 can also be arranged at the reflective polarizers and expansion
Between scattered film.In addition, in further embodiments, the electromagnetism diaphragm 210 may also be disposed on the reflectance coating and diffuser plate 140
Between, or be arranged between the diffusion barrier and liquid crystal panel 300.When the electromagnetism diaphragm 210 is arranged at these positions,
Good electromagnetism input effect can be reached, the display function of liquid crystal panel can't be influenceed.
In addition, in certain embodiments, the shape of the electromagnetism diaphragm 210, liquid crystal panel 300 and optical diaphragm assembly 150
Shape and area all same, and the side at the edge of the electromagnetism diaphragm 210 and the liquid crystal panel 300 and optical diaphragm assembly 150
Edge aligns.I.e. so that the electromagnetism diaphragm 210 and the liquid crystal panel 300 and optical diaphragm assembly 150 is completely corresponding aligns,
The position corresponding to the liquid crystal panel 300 is completely covered in the electromagnetism diaphragm 210 so that the whole institute of liquid crystal panel 300
Corresponding position can obtain electromagnetism input effect.In addition, in further embodiments, the area of the electromagnetism diaphragm 210 is small
In the area with the liquid crystal panel 300 or optical diaphragm assembly 150, and the electromagnetism diaphragm 210 is located at the liquid crystal panel
300 or the week side of boss somewhere of optical diaphragm assembly 150.I.e. so that the electromagnetism diaphragm 210 not with the liquid crystal panel 300 and light
The completely corresponding alignment of diaphragm unit 150 is learned, it is simply corresponding with the 300 a certain position of liquid crystal panel, only make it that this is corresponding
Part has electromagnetism input effect, meets different use demands.
In addition, in further embodiments, as shown in figure 3, the electromagnetism diaphragm 200 can also be arranged at the light-emitting junction
Between structure and diffuser plate 140.That is, described electromagnetism diaphragm 200 can maintain a certain distance between the diffuser plate 140,
The electromagnetism diaphragm 200 can be attached on the diffuser plate 140.When the electromagnetism diaphragm 200 is arranged at the light-emitting junction
When between structure and diffuser plate 140, electromagnetism input function can be equally realized.Moreover, the electromagnetism diaphragm 200 and the light-emitting junction
The distance between structure is more than or equal to 10cm.Specifically, the electromagnetism diaphragm 200 and the distance of the straight-down negative lamp bar 120 are more than
Equal to 10cm.Because being provided with magnet coil in the electromagnetism diaphragm 200, and vortex can be produced in magnet coil, if described
Straight-down negative lamp bar 120 and the distance of the electromagnetism diaphragm are less than 10cm, and the vortex in magnet coil will be had an impact, so as to
The normal work of the electromagnetism diaphragm 200 can be influenceed.Further, it is also possible in the electromagnetism diaphragm 200 and the straight-down negative lamp bar
Silicon steel sheet is set between 120, influence of the straight-down negative lamp bar 120 to the electromagnetism diaphragm 200 can be isolated.
In addition, in certain embodiments, the shape and area all same of the electromagnetism diaphragm 210 and the diffuser plate 140,
And the edge of the electromagnetism diaphragm 210 aligns with the edge of the diffuser plate 140.I.e. so that the electromagnetism diaphragm 210 with it is described
The diffuser plate 140 is completely covered in the completely corresponding alignment of diffuser plate 140, the electromagnetism diaphragm 210 so that the whole diffuser plate
Opening position corresponding to 140 can obtain electromagnetism input effect.In addition, in further embodiments, the electromagnetism diaphragm 210
Area is less than the area with the diffuser plate 140, and the electromagnetism diaphragm 210 is located at the week side of boss somewhere of the diffuser plate 140.I.e.
So that the electromagnetism diaphragm 210 not with the diffuser plate 140 completely it is corresponding align, it is a certain to be simply positioned at the diffuser plate 140
Position is corresponding, only causes the corresponding position to have electromagnetism input effect, to meet different use demands.
In addition, in further embodiments, as shown in figure 4, the electromagnetism diaphragm 200 can also be directly arranged at the expansion
Fall apart in 140, can equally realize electromagnetism input function.
In addition, the direct-type backlight display module also includes the touch input mould being arranged on the liquid crystal panel 300
Group, the touch input module include being arranged at the touch pad of (air side) on the liquid crystal panel 300, and with it is described
The touch control circuit of touch pad connection, the touch control circuit are connected with the governor circuit.Utilize touch control
Circuit can be controlled to the touch pad, to control the unlatching of touch-input function, closing and regulation so that described
Direct-type backlight display module has common touch-input function.Moreover, the touch pad of the touch input module
With good translucency, the display effect of the direct-type backlight display module is not interfered with yet.In addition, common is described tactile
Other reactions need not be made to the pressure weight of input by touching input module, can be operated with hand and special pens.And the electromagnetism
Input module can sense the weight of input pressure, can simulate true writing notes, but need special time writer, Cai Nengfa
It is professional to wave its.The touch input module can input module with the electromagnetism and be arranged at the liquid crystal panel 300 simultaneously
Both sides, the air side surface of the liquid crystal panel 300 can also be separately set in.In this manner it is possible to meet different make simultaneously
Use demand.
Moreover, the touch input module may be configured as electric capacity input module or infrared input module.Touched when described
When touching input module and being arranged to electric capacity input module, electric capacity input module includes being arranged on the liquid crystal panel 300 (empty
Gas side) electric capacity tablet, and the capacitor control circuit being connected with the electric capacity tablet, the capacitor control circuit and institute
State governor circuit connection.And when the touch input module is arranged to infrared input module, the infrared input module
Infrared induction plate including being arranged at (air side) on the liquid crystal panel 300, and be connected with the infrared induction plate red
Outer control circuit, the infrared control circuit are connected with the governor circuit.
In addition, the direct-type backlight display module also includes the safety glass for being arranged at the touch input plate surface
310.Using the safety glass 310, protection can be provided to the touch pad and liquid crystal panel 300.In addition, ought not have
When having the electric capacity input structure, the safety glass 310 can also be directly arranged at the air side table of the liquid crystal panel 300
Face, directly the liquid crystal panel 300 is protected.
In addition, the direct-type backlight display module also includes middle frame structure, the diffuser plate, optical diaphragm assembly, electricity
Magnetic film piece and liquid crystal panel are both secured in the middle frame structure.Using the middle frame structure, can be the diffuser plate 140,
Optical diaphragm assembly 150, electromagnetism diaphragm 210 and liquid crystal panel 300 provide installation foundation and protective housing, make its structure more firm
It is Gu reliable.In addition, also the governor circuit, electromagnetic control circuit and touch control circuit can be arranged at the middle frame structure
On.
In addition, the utility model also proposes a kind of display device, including direct-type backlight display module as described above.This
The direct-type backlight display module and display device that utility model proposes, by the way that electromagnetism input technology and direct-type backlight are shown
Module sets and is integrated, and realizes that electromagnetism inputs the integration shown with backlight under downward back optical mode with relatively low cost,
Realize the multifunction of direct-type backlight display module；Moreover, crystal display can not only be realized, moreover it is possible to realize touch-control and
Analog track, moreover it is possible to simulate true handwriting, there is good Consumer's Experience effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to the reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. direct-type backlight display module, it is characterised in that including mutual corresponding backlight module and liquid crystal panel, and The governor circuit being connected with the backlight module and liquid crystal panel；The backlight module includes backboard, the ray structure being arranged on the backboard, the diffusion with the ray structure face Plate, and the electromagnetism input module being arranged between the ray structure and liquid crystal panel；Electromagnetism input module includes the electromagnetism diaphragm being arranged between the ray structure and liquid crystal panel, and with it is described The electromagnetic control circuit of electromagnetism diaphragm electrical connection, the light transmittance of the electromagnetism diaphragm are more than or equal to 50%, the electromagnetism diaphragm It is connected by the electromagnetic control circuit with the governor circuit.
- 2. direct-type backlight display module according to claim 1, it is characterised in that the electromagnetism diaphragm is arranged at described Between diffuser plate and liquid crystal panel.
- 3. direct-type backlight display module according to claim 2, it is characterised in that also include being arranged at the diffuser plate On optical diaphragm assembly；The optical diaphragm assembly includes folding reflectance coating, bright enhancement film and the diffusion barrier set, the reflection successively Film is corresponding with the diffuser plate, and the diffusion barrier is corresponding with the liquid crystal panel；And the electromagnetism diaphragm is arranged between any two in the reflectance coating, bright enhancement film and diffusion barrier；Or the electricity Magnetic film piece is arranged between the reflectance coating and diffuser plate；Or the electromagnetism diaphragm is arranged at the diffusion barrier and liquid crystal panel Between.
- 4. direct-type backlight display module according to claim 3, it is characterised in that the bright enhancement film includes setting gradually Prism film, lenticule and reflective polarizers, the prism film is corresponding with the reflectance coating, the reflective polarizers and the expansion It is corresponding to dissipate film；And the electromagnetism diaphragm is arranged between any two in the prism film, lenticule and reflective polarizers；Or institute Electromagnetism diaphragm is stated to be arranged between the prism film and reflectance coating；Or the electromagnetism diaphragm be arranged at the reflective polarizers and Between diffusion barrier.
- 5. direct-type backlight display module according to claim 1, it is characterised in that the electromagnetism diaphragm is arranged at described In diffuser plate.
- 6. according to the direct-type backlight display module described in claim 3-4 any one, it is characterised in that the electromagnetic membrane Piece, the shape of liquid crystal panel and optical diaphragm assembly and area all same, and the edge of the electromagnetism diaphragm and the liquid crystal surface Align at the edge of plate and optical diaphragm assembly.
- 7. according to the direct-type backlight display module described in claim 3-4 any one, it is characterised in that the electromagnetism diaphragm Area be less than area with the liquid crystal panel or optical diaphragm assembly, and the electromagnetism diaphragm be located at the liquid crystal panel or The week side of boss somewhere of optical diaphragm assembly.
- 8. according to the direct-type backlight display module described in claim 1-5 any one, it is characterised in that also include being arranged at Touch input module on the liquid crystal panel, the touch that the touch input module includes being arranged on the liquid crystal panel are defeated Enter plate, and the touch control circuit being connected with the touch pad, the touch control circuit connects with the governor circuit Connect.
- 9. according to the direct-type backlight display module described in claim 1-5 any one, it is characterised in that the ray structure Including be arranged on the backboard and with the straight-down negative lamp bar of the diffuser plate face, and enclose located at the straight-down negative lamp bar bottom Side and the reflector plate of the week side of boss, the reflector plate are corresponding with the diffuser plate.
- 10. a kind of display device, it is characterised in that shown including the direct-type backlight as described in claim 1-9 any one Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542652.7U CN206892494U (en) | 2017-05-12 | 2017-05-12 | Direct-type backlight display module and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542652.7U CN206892494U (en) | 2017-05-12 | 2017-05-12 | Direct-type backlight display module and display device |
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| CN206892494U true CN206892494U (en) | 2018-01-16 |
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| CN201720542652.7U Active CN206892494U (en) | 2017-05-12 | 2017-05-12 | Direct-type backlight display module and display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980207A (en) * | 2017-05-12 | 2017-07-25 | 广州视源电子科技股份有限公司 | Direct-type backlight display module and display device |
| CN107037626A (en) * | 2017-05-12 | 2017-08-11 | 广州视源电子科技股份有限公司 | Direct-type backlight display module and display device |
-
2017
- 2017-05-12 CN CN201720542652.7U patent/CN206892494U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980207A (en) * | 2017-05-12 | 2017-07-25 | 广州视源电子科技股份有限公司 | Direct-type backlight display module and display device |
| CN107037626A (en) * | 2017-05-12 | 2017-08-11 | 广州视源电子科技股份有限公司 | Direct-type backlight display module and display device |
| CN106980207B (en) * | 2017-05-12 | 2023-09-01 | 广州视源电子科技股份有限公司 | Direct type backlight display module and display equipment |
| CN107037626B (en) * | 2017-05-12 | 2023-09-29 | 广州视源电子科技股份有限公司 | Direct type backlight display module and display equipment |
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