CN110456444A - Leaded light component, backlight module and display device - Google Patents
Leaded light component, backlight module and display device Download PDFInfo
- Publication number
- CN110456444A CN110456444A CN201910693204.0A CN201910693204A CN110456444A CN 110456444 A CN110456444 A CN 110456444A CN 201910693204 A CN201910693204 A CN 201910693204A CN 110456444 A CN110456444 A CN 110456444A
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- China
- Prior art keywords
- light
- backlight
- backlight module
- leaded
- incidence surface
- Prior art date
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention provides a kind of leaded light component, backlight module and display device.Leaded light component includes light guide ring and light source, wherein the light guide ring is equipped with incidence surface and light-emitting surface；The light-emitting surface in several lenticule films of same plane by being integrally formed；Plane is overlapped with plane where the focus of the lenticule film where the incidence surface；The incidence surface is equipped with several loopholes, the setting corresponding with each lenticule film of each loophole；The light source includes drive circuit board and several light emitting diodes, incidence surface of the light emitting diode side towards the light guide ring.Backlight module includes the back light unit and above-mentioned leaded light component for offering backlight hole, and the leaded light component is set on the inside of the backlight hole.Display device includes the backlight module, display panel and positioned at shading glue between the two.The present invention solves the problems, such as that the brightness of backlight hole corresponding position is partially dark.
Description
Technical field
The present invention relates to display field more particularly to a kind of leaded light components, backlight module and display device.
Background technique
With the development of comprehensive screen technology, the mobile phone products such as borehole in various water droplet screens and face are released now, are taken the photograph under screen
As head (Camera Under Panel, CUP) technology is just widely recognized once release.
Existing display device includes the backlight module and display panel being oppositely arranged, and backlight module is by shading glue and shows
Show that panel connects.Backlight hole is equipped on backlight module, backlight hole is usually that glue iron is integrally tied for accommodating camera, backlight hole
Structure or pure iron mount structure need to be bonded to each other the backlight hole being integrally formed by frame glue with iron frame or be bent to form backlight hole by iron frame,
Gauge without light source provides brightness on the inside of backlight hole at this time, and brightness of the display device in the state of display in backlight hole corresponding position is partially dark.
Meanwhile it being influenced in order to prevent when camera is imaged by backlight module light, frame glue and iron frame on the inside of backlight hole
It must assure that the effect of barrier backlight module light, so that backlight hole cannot be illuminated using the light source of backlight module.
Therefore, the light source in backlight hole how is provided into technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of leaded light component, backlight module and display devices, solve backlight module
Gauge without light source provides brightness, the display device technology partially dark in the brightness of backlight hole corresponding position in the state of display on the inside of backlight hole
Problem.
To solve the above-mentioned problems, the present invention provides a kind of leaded light component, including light guide ring and light source, wherein described lead
The ring of light is equipped with incidence surface and light-emitting surface；The light-emitting surface in conplane several lenticule films by being integrally formed；It is described
Plane is overlapped with plane where the focus of the lenticule film where incidence surface；The incidence surface is equipped with several loopholes, often
The setting corresponding with each lenticule film of one loophole；The light source includes drive circuit board and several light emitting diodes,
The light emitting diode is arranged on the drive circuit board in array；The light emitting diode side is towards the light guide ring
Incidence surface.
Further, when the loophole is overlapped with the focus of the lenticule film, the light of the light source sending
The collimated light beam to be formed perpendicular to the incidence surface is reflected through the lenticule film；When the loophole off-focal and it is in
When the focal plane of the lenticule film, the light that the light source issues reflected through the lenticule film to be formed and the plane of incidence at
The collimated light beam of certain angle.
Further, the leaded light component further includes a metallic reflector, and the metallic reflector is set to the light guide ring
Incidence surface towards the light source side；Several loopholes of array arrangement on the metallic reflector.
Further, the light source further includes a diffusing reflection layer, and the diffusing reflection layer is set on the drive circuit board, institute
Light emitting diode is stated to be exposed on the diffusing reflection layer.
Further, each loophole is respectively positioned on the focus of corresponding each lenticule film far from the light guide ring
The side at center.
The present invention also provides a kind of backlight modules, back light unit and above-mentioned leaded light component including offering backlight hole,
The leaded light component is set on the inside of the backlight hole.
Further, the backlight module further includes a light barrier film, and the light barrier film is set to the guide assembly
Between the back light unit.
Further, the back light unit includes the backboard being cascading from bottom to up, reflector plate, light guide plate, expansion
Discrete piece, lower brightening piece and upper brightening piece.In particular, the reflector plate is set on the backboard；The light guide plate is set to described
On reflector plate；The diffusion sheet is set on the light guide plate；The lower brightening piece is set on the diffusion sheet；The upper brightening piece
On the lower brightening piece；Wherein, the backlight hole sequentially passes through the backboard from bottom to up, the reflector plate, described leads
Tabula rasa, the diffusion sheet, the lower brightening piece and the upper brightening piece.
The present invention also provides a kind of display device, including backlight module described above, display panel and it is located at the two
Between shading glue.
Further, the display panel includes down polaroid, array substrate, color membrane substrates and upper polaroid.Specifically
It says, the down polaroid, is set on the backlight module；The array substrate is set in the down polaroid；The coloured silk film base
Plate is set in the array substrate；The upper polaroid is set on the color membrane substrates；Wherein the down polaroid and it is described on
Polaroid is equipped with through-hole in the correspondence backlight hole site.
The beneficial effects of the present invention are provide a kind of leaded light component, backlight module and display device, by the back
The leaded light component is set on the inside of unthreaded hole, provides the light source on the inside of the backlight hole, solves the display device and imaging
Head closes and carries out problem partially dark in the brightness of the backlight hole corresponding position when display state.And array arrangement is further set
The metallic reflector of several loopholes, so that point light source is formed in the loophole, by adjusting the loophole relative to institute
State the position of the focus of lenticule film, so that it may control light direction, thereby realize the light for issuing the light source
It is oriented to the top of the backlight bore region, it can provide light source for the backlight hole, and then realize display function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of leaded light component in the embodiment of the present invention；
Fig. 2 is the light path principle schematic diagram of lenticule of embodiment of the present invention film；
Fig. 3 is a kind of structural schematic diagram of light source in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another light source in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of backlight module in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of display device in the embodiment of the present invention.
Component mark is as follows in figure:
1, light guide ring, 2, light source, 3, metallic reflector, 4, back light unit, 5, light barrier film,
10, lenticule film, 11, incidence surface, 12, light-emitting surface, 20, backlight hole,
21, drive circuit board, 22, light emitting diode, 23, diffusing reflection layer, 31, loophole,
41, backboard, 42, reflector plate, 43, light guide plate, 44, diffusion sheet, 45, lower brightening piece,
46, upper brightening piece, 100, leaded light component, 101, focus, 110, display panel,
111, down polaroid, 112, array substrate, 113, color membrane substrates, 114, upper polaroid,
120, shading glue, 200, backlight module, 300, display device.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
In the accompanying drawings, for clarity, the thickness of layer and region is exaggerated.For example, for ease of description, the element in attached drawing
Thickness and size arbitrarily shown, therefore, described technical scope is not limited by attached drawing.
Refering to Figure 1, providing a kind of leaded light component 100, including light guide ring 1 and light in first embodiment of the invention
Source 2, wherein the light guide ring 1 is equipped with incidence surface 11 and light-emitting surface 12；The light-emitting surface 12 is by conplane several micro-
Lens blooming 10 is integrally formed, that is, several lenticule films 10 are distributed in the light-emitting surface 12 in a ring；It is described enter light
11 place plane of face is overlapped with the 101 place plane of focus of the lenticule film 10；The incidence surface is equipped with several loopholes,
The setting corresponding with each lenticule film of each loophole enters light described in the light warp launched in this way convenient for the light source 2
Face 11 enters and carries out refraction injection from the lenticule film 10 of the light-emitting surface 12, so as to what is finally projected
Collimated light beam；The light source 2 includes drive circuit board 21 and light emitting diode 22, and the light emitting diode 22 is arranged in array
It is distributed on the drive circuit board 21；Incidence surface 11 of 22 side of light emitting diode towards the light guide ring 1.
The material of the light guide ring 1 can be plastics, be also possible to the glass of optical grade.
The shape and size of the light source 2 are adapted with the shape of the light guide ring 1 and size, the light guide ring 1, described
Light source 2 in a ring, preferably circular ring shape.That is, the shape of the shape and size of the drive circuit board 21 and the light guide ring 1
Shape and size are adapted, i.e., are arranged in a ring.The light emitting diode 22 is preferably miniLED；The drive circuit board 21 is excellent
It is selected as flexible circuit board (FPC), is made of with polyimides or polyester film (PET) for substrate, with Distribution density height, again
The feature that amount is light, thickness is thin.
It please refers to shown in Fig. 1, Fig. 2, Fig. 2 is the light path principle of lenticule film 10, and the loophole 31 is located at described micro-
At the 101 place plane of focus of lens blooming 10, i.e., the described loophole 31 is in the focal plane of the lenticule film, big in this way
Some light chief ray direction after lenticule film 10 becomes have directive property, direction and the loophole 31 and the lenticule
There is relationship in the position of the focus 101 of film 10.When the loophole 31 is overlapped with the focus 101 of the lenticule film 10,
The light (indicated by an arrow in Fig. 1, Fig. 2) that then light source 2 is launched through the lenticule film 10 refraction formed perpendicular to
The collimated light beam of the incidence surface 11；When 31 off-focal of loophole and in the focal plane of the lenticule film 10
When, then the light source 2 issues light is formed and angled parallel of the plane of incidence 11 through the lenticule film 10 refraction
Light beam.So the position by adjusting the loophole 31 relative to the focus 101 of the lenticule film 10, so that it may control
Light direction thereby realizes the light directing a direction for issuing the light source 2.
Refering to Figure 1, the leaded light component 100 further includes a metallic reflector 3, the metal in the present embodiment
Reflecting layer 3 is set to the incidence surface 11 of the light guide ring 1 towards the side of the light source 2；Array arrangement on the metallic reflector 3
Several loopholes 31.The 11 place plane of incidence surface is overlapped with the 101 place plane of focus of the lenticule film 10, thus
So that the 3 place plane of metallic reflector is overlapped with the 101 place plane of focus of the lenticule film 10, that is, described
Unthreaded hole 31 is located at 101 institute of focus of the lenticule film 10 planar.The loophole 31 is arranged to make described in its transmission
The light that light source 2 is launched can be approximate as point light source.
Refering to Figure 1, the light source 2 further includes a diffusing reflection layer 23 in the present embodiment, the diffusing reflection layer 23 is set
In on the drive circuit board 21, the light emitting diode 22 is exposed on the diffusing reflection layer 23.The diffusing reflection layer 23 is used
Do not pass through the light of the loophole 31, while the diffusing reflection layer 23 setting parallel with the metallic reflector 3 in reflection,
It is not reflected through the metallic reflector 3 again through 23 diffusing reflection of diffusing reflection layer by the light of the loophole 31, is existed in this way
The random light in direction is filled between the metallic reflector 3 and the diffusing reflection layer 23, to reach described in repeatedly utilization
The light that light source 2 emits, the present invention reuse the light of multiple reflections, reduce light efficiency loss, have reached energy-saving effect.Institute
The material for stating diffusing reflection layer 23 includes white ink, and reflecting effect is good and is not easy to absorb light.
More specifically, the focus that each loophole 32 is respectively positioned on corresponding each lenticule film 10 is led far from described
The side at 1 center of the ring of light；The center of the two neighboring loophole 31 is away from the focus with adjacent two lenticule films 10
It is equidistant.The loophole 31 described so deviates the focus of the lenticule film 10, then the light that the light source 2 is launched
Through the lenticule film 10 refraction formation and the angled collimated light beam of the plane of incidence 11, and the collimated light beam is directed to
The side at 1 center of light guide ring.
It please refers to shown in Fig. 3, Fig. 4, is the structural schematic diagram of the light source 2, the light emitting diode 22 is arranged in array
It is distributed on the drive circuit board 21；The side of the light emitting diode 22 is emission side.The light emitting diode 22 is in array
There are many forms for the mode of formula arrangement, and in Fig. 3, the arragement direction of the light emitting diode 22 is consistent；In Fig. 4, the hair
The intersection point of the arragement direction of optical diode 22 is the central point of the drive circuit board 21.
It please refers to shown in Fig. 5, wherein an embodiment provides a kind of backlight module 200 to the present invention, including offers backlight hole
20 back light unit 4 and above-mentioned leaded light component 100, the leaded light component 100 are set to 20 inside of backlight hole.Specifically,
The loophole 31 is located at 101 institute of focus of the lenticule film 10 planar, and loophole 31 is not overlapped with focus 101
And the side far from the backlight hole 20.The light that the light source 2 described in this way is launched enters described micro- through the loophole 31
Refraction injection is carried out in mirror film 10, so as to form the collimated light beam towards the backlight hole 20.
In the present embodiment, the shape and size of the leaded light component 100 are mutually fitted with the shape and size in the backlight hole 20
Match.The preferably circular hole in the backlight hole 20；The light guide ring 1, the light source 2 in a ring, preferably circular ring shape, i.e., with institute
It is adapted when stating 20 preferably circular hole of backlight hole.
It please refers to shown in Fig. 5, in the present embodiment, the backlight module 200 further includes a light barrier film 5, the light
Barrier film 5 is set between the leaded light component 100 and the back light unit 4.Be arranged the light barrier film 5 purpose be in order to
The light for obstructing the backlight module 200 prevents the shadow when camera is imaged by the light source of the backlight module 200
It rings.
It please refers to shown in Fig. 5, in the present embodiment, the back light unit 4 includes the backboard being cascading from bottom to up
41, reflector plate 42, light guide plate 43, diffusion sheet 44, lower brightening piece 45 and upper brightening piece 46.In particular, the reflector plate 42 is set
In on the backboard 41；The light guide plate 43 is set on the reflector plate 42；The diffusion sheet 44 is set on the light guide plate 43；
The lower brightening piece 45 is set on the diffusion sheet 44；The upper brightening piece 46 is set on the lower brightening piece 45；Wherein, described
Backlight hole 20 sequentially passes through the backboard 41, the reflector plate 42, the light guide plate 43, the diffusion sheet 44, institute from bottom to up
State lower brightening piece 45 and the upper brightening piece 46.The diffusion sheet 44 spreads to provide a uniform area source light.Institute
The brightness of light can be enhanced by stating lower brightening piece 45 and the upper brightening piece 46.The illumination effect of the back light unit 4 is by direct shadow
Ring the visual effect for arriving the backlight module 200.
It please refers to shown in Fig. 6, wherein an embodiment provides a kind of display device 300, including the backlight module to the present invention
200, display panel 110 and positioned at shading glue 120 between the two；Wherein the bottom surface section of the shading glue 120 attaches
In the light guide ring 1 upper surface, be partially attached at the upper surface of the backlight module 200, the upper surface of the shading glue 120
It is attached at the lower surface of the display panel 110.
The display device 300 in the present embodiment can be with are as follows: mobile phone, tablet computer, television set, display, notebook
Any products or components having a display function such as computer, Digital Frame, navigator.
Please refer to shown in Fig. 6, in the present embodiment, the display panel 110 include down polaroid 111, array substrate 112,
Color membrane substrates 113 and upper polaroid 114.In particular, the down polaroid 111, is set on the backlight module 200；It is described
Array substrate 112 is set in the down polaroid 111；The color membrane substrates 113 are set in the array substrate 112；On described
Polaroid 114 is set on the color membrane substrates 113；Wherein the down polaroid 111 and the upper polaroid 114 are described in the correspondence
20 position of backlight hole is equipped with through-hole, and the through-hole can be improved the light transmittance of the display panel 110.
The display device 300 provided in this embodiment when in use, (do not scheme for accommodating camera by the backlight hole 20
Show) or the backlight hole 20 and the lens location of camera be correspondingly arranged.The light source 2 can be controlled according to service condition,
When camera is opened, the light source 2 is closed, and the channel of environment light is only received as camera；It is described when camera is closed
Light source 2 is opened, and the display panel 110 of arranging in pairs or groups provides display picture function.Described in being arranged on the inside of the backlight hole 20
Light guide ring 1 and the light source 2 solve the problems, such as that the 20 inside gauge without light source of backlight hole provides brightness, and solve institute
State the technology partially dark in the brightness of 20 corresponding position of backlight hole when camera closing carries out display state of display device 300
Problem.
The beneficial effects of the present invention are provide a kind of leaded light component, backlight module and display device, by the back
The leaded light component is set on the inside of unthreaded hole, provides the light source on the inside of the backlight hole, solves the display device and imaging
Head closes and carries out problem partially dark in the brightness of the backlight hole corresponding position when display state.And array arrangement is further set
The metallic reflector of several loopholes, so that point light source is formed in the loophole, by adjusting the loophole relative to institute
State the position of the focus of lenticule film, so that it may control light direction, thereby realize the light for issuing the light source
It is oriented to the top of the backlight bore region, it can provide light source for the backlight hole, and then realize display function.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of leaded light component characterized by comprising
Light guide ring is equipped with incidence surface and light-emitting surface；The light-emitting surface is by being in conplane several one bodily forms of lenticule film
At；Plane is overlapped with plane where the focus of the lenticule film where the incidence surface；If the incidence surface is equipped with and parches
Unthreaded hole, the setting corresponding with each lenticule film of each loophole；And
Light source comprising drive circuit board and several light emitting diodes, the light emitting diode are arranged in described in array
On drive circuit board；Incidence surface of the light emitting diode side towards the light guide ring.
2. leaded light component according to claim 1, which is characterized in that
When the loophole is overlapped with the focus of the lenticule film, the light that the light source issues is thin through the lenticule
Film reflects the collimated light beam to be formed perpendicular to the incidence surface；
When the loophole off-focal and when being in the focal plane of the lenticule film, the light that the light source issues is through institute
Lenticule film is stated to reflect to form the collimated light beam angled with the plane of incidence.
3. leaded light component according to claim 1, which is characterized in that the leaded light component further includes a metallic reflector,
The metallic reflector is set to the incidence surface of the light guide ring towards the light source side；The loophole array it is arranged in
On the metallic reflector.
4. leaded light component according to claim 1, which is characterized in that the light source further includes a diffusing reflection layer, described unrestrained
Reflecting layer is set on the drive circuit board, and the light emitting diode is exposed on the diffusing reflection layer.
5. leaded light component according to claim 1, which is characterized in that each loophole is respectively positioned on corresponding each micro-
Side of the focus of lens blooming far from the light guide ring center.
6. a kind of backlight module characterized by comprising
Back light unit offers backlight hole；And
Leaded light component of any of claims 1-5 is set on the inside of the backlight hole.
7. backlight module according to claim 6, which is characterized in that it further include a light barrier film, the light barrier
Film is set between the leaded light component and the back light unit.
8. backlight module according to claim 6, which is characterized in that the back light unit includes:
Backboard；
Reflector plate is set on the backboard；
Light guide plate is set on the reflector plate；
Diffusion sheet is set on the light guide plate；
Lower brightening piece is set on the diffusion sheet；And
Upper brightening piece is set on the lower brightening piece；
Wherein, the backlight hole sequentially pass through from bottom to up the backboard, the reflector plate, the light guide plate, the diffusion sheet,
The lower brightening piece and the upper brightening piece.
9. a kind of display device, including backlight module as claimed in claim 6, display panel and positioned at shading between the two
Glue.
10. display device according to claim 9, which is characterized in that the display panel includes:
Down polaroid is set on the backlight module；
Array substrate is set in the down polaroid；
Color membrane substrates are set in the array substrate；And
Upper polaroid is set on the color membrane substrates；
Wherein, the down polaroid and the upper polaroid are equipped with through-hole in the correspondence backlight hole site.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693204.0A CN110456444A (en) | 2019-07-30 | 2019-07-30 | Leaded light component, backlight module and display device |
| CN201921855432.5U CN210894768U (en) | 2019-05-10 | 2019-10-30 | Display device |
| CN201911045059.1A CN110658582A (en) | 2019-05-10 | 2019-10-30 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693204.0A CN110456444A (en) | 2019-07-30 | 2019-07-30 | Leaded light component, backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110456444A true CN110456444A (en) | 2019-11-15 |
Family
ID=68483996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693204.0A Pending CN110456444A (en) | 2019-05-10 | 2019-07-30 | Leaded light component, backlight module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110456444A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653201A (en) * | 2020-06-30 | 2020-09-11 | 武汉天马微电子有限公司 | Display panel and display device |
| CN114415426A (en) * | 2022-02-17 | 2022-04-29 | 深圳创维－Rgb电子有限公司 | Mini LED module and display device thereof |
-
2019
- 2019-07-30 CN CN201910693204.0A patent/CN110456444A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653201A (en) * | 2020-06-30 | 2020-09-11 | 武汉天马微电子有限公司 | Display panel and display device |
| CN114415426A (en) * | 2022-02-17 | 2022-04-29 | 深圳创维－Rgb电子有限公司 | Mini LED module and display device thereof |
| CN114415426B (en) * | 2022-02-17 | 2022-11-29 | 深圳创维－Rgb电子有限公司 | Mini LED module and display device thereof |
| WO2023155392A1 (en) * | 2022-02-17 | 2023-08-24 | 深圳创维－Rgb电子有限公司 | Mini led module and display device thereof |
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Application publication date: 20191115 |