CN110109213A - Backlight module and electronic equipment with it - Google Patents
Backlight module and electronic equipment with it Download PDFInfo
- Publication number
- CN110109213A CN110109213A CN201910367859.9A CN201910367859A CN110109213A CN 110109213 A CN110109213 A CN 110109213A CN 201910367859 A CN201910367859 A CN 201910367859A CN 110109213 A CN110109213 A CN 110109213A
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- China
- Prior art keywords
- led light
- notch
- backlight module
- guide plate
- light
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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
- G02B6/0003—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 doped with fluorescent agents
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- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
Abstract
This application discloses a kind of backlight module and with its electronic equipment, backlight module includes: light guide plate, one end of light guide plate is equipped with notch, notch along the corresponding edge of light guide plate length direction extend, the both ends in notch length direction respectively the length direction at edge corresponding with light guide plate both ends be spaced apart；LED light bar, LED light bar is located in notch, LED light bar extends along the length direction of notch, LED light bar has two the first LED light positioned at LED light bar length direction both ends and the second LED light between two the first LED light, the side of the side wall towards notch bottom wall and close to it of first LED light is packaged by fluorescence resin, first LED light has the first LED chip, and the optical axis of the first LED chip sets sidewall slope close to first LED light of the one end jaggy to the side of the other end upwardly toward notch in light guide plate.According to the backlight module of the application, it is bad dark corner can be improved.
Description
Technical field
This application involves technical field of electronic device, more particularly, to a kind of backlight module and with its electronic equipment.
Background technique
In the related technology, in special-shaped BLU (backlight unit；Backlight) designer trends under, due to the angle shape R
In the presence of, while as lower frame is more and more narrow, light mixing is away from smaller and smaller therewith, LED light have to compact arrangement, be placed centrally and
Hotspot (the brightness unevenness lamp shadow phenomenon of BLU socket position) effect for guaranteeing socket, since LED light effectively irradiates wide-angle
About 100 °, then will have the insufficient dark space of illumination in form corner portions.
Summary of the invention
The application proposes a kind of backlight module, and it is bad that the backlight module can improve dark corner.
The application also proposes a kind of electronic equipment, and the electronic equipment includes above-mentioned backlight module.
According to the backlight module of the embodiment of the present application, comprising: light guide plate, one end of the light guide plate is equipped with notch, described
Notch along the corresponding edge of the light guide plate length direction extend, the both ends in the notch length direction respectively with the leaded light
The both ends of the length direction at the corresponding edge of plate are spaced apart；LED light bar, the LED light bar are located in the notch, the LED
Lamp bar extends along the length direction of the notch, and the LED light bar has two positioned at LED light bar length direction both ends
First LED light and the second LED light between two first LED light, first LED light towards the notch
The side of bottom wall and the side wall close to it is packaged by fluorescence resin, and first LED light has the first LED chip, institute
The optical axis for stating the first LED chip is lacked in the side of one end equipped with the notch of the light guide plate to the other end upwardly toward described
The sidewall slope close to first LED light of mouth.
According to the backlight module of the embodiment of the present application, by the way that notch is arranged in one end of light guide plate, and it is located at LED light bar
In notch, and make two the first LED light positioned at LED light bar length direction both ends towards the bottom wall of notch and the side wall of notch
Side encapsulated by fluorescence resin, the optical axis of the first LED chip of the first LED light sets one end jaggy extremely in light guide plate
The side of the other end is upwardly toward the sidewall slope close to the first LED light of notch, and can making the first LED lamp, there are two shine
Face, the first LED light can make more light towards the bottom wall of notch and one of side wall light emission light of notch
Enter in light guide plate from the side wall of notch, promote the brightness at backlight module corner positions, it is bad to improve dark corner.
According to the electronic equipment of the embodiment of the present application, comprising: shell；Display screen, the display screen are set on the housing；
Above-mentioned backlight module, the backlight module are located in the shell, and the backlight module is stacked with the display screen.
According to the electronic equipment of the embodiment of the present application, by the way that notch is arranged in one end of light guide plate, and it is located at LED light bar
In notch, and make two the first LED light positioned at LED light bar length direction both ends towards the bottom wall of notch and the side wall of notch
Side encapsulated by fluorescence resin, the optical axis of the first LED chip of the first LED light sets one end jaggy extremely in light guide plate
The side of the other end is upwardly toward the sidewall slope close to the first LED light of notch, and can making the first LED lamp, there are two shine
Face, the first LED light can make more light towards the bottom wall of notch and one of side wall light emission light of notch
Enter in light guide plate from the side wall of notch, promote the brightness at backlight module corner positions, it is bad to improve dark corner.
The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the main view according to the backlight module of the embodiment of the present application；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram according to first LED light of the backlight module of the embodiment of the present application；
Fig. 4 is the structural schematic diagram according to another the first LED light of the backlight module of the embodiment of the present application；
Fig. 5 is the main view according to the electronic equipment of the embodiment of the present application.
Appended drawing reference:
Electronic equipment 100,
Backlight module 10,
Light guide plate 1, notch 11,
LED light bar 2, the first LED light 21, the first LED chip 211, encapsulating housing 212, fluorescence resin 213, sealing resin
214, package substrate 215, pad 216, the second LED light 22, the second LED chip 221,
Shell 20,
Display screen 30.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
Below with reference to the accompanying drawings backlight module 10 and electronic equipment 100 according to the embodiment of the present application is described.
As depicted in figs. 1 and 2, according to the backlight module of the embodiment of the present application 10, including light guide plate 1 and LED light bar 2.
Specifically, as depicted in figs. 1 and 2, one end of light guide plate 1 is equipped with notch 11, and notch 11 can be by light guide plate 1
Edge is recessed.During light guide plate 1 is processed, light guide plate 1 can be by mold integrated injection molding at notch
11 shape or light guide plate 1 can be integrally formed out the shape without notch 11, then be fallen vacant by cutting technique cutting
Mouth 11.For example, in the example depicted in fig. 1, light guide plate 1 is formed generally as rectangle, notch 11 is located at 1 length direction of light guide plate
One end.Certainly, the application is without being limited thereto, and notch 11 can also be located at one end of 1 width direction of light guide plate.
In the description of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term " length ", " width "
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the application and simplify description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation to the application.
As depicted in figs. 1 and 2, length direction of the notch 11 along the corresponding edge of light guide plate 1 extends, 11 length direction of notch
Both ends respectively the length direction at edge corresponding with light guide plate 1 both ends be spaced apart, along the length direction of notch 11, notch 11
Width can be identical.For example, in Fig. 1 and example shown in Fig. 2, notch 11 be located at one end of 1 length direction of light guide plate and
Extend along 1 width direction of light guide plate, the both ends of 11 length direction of notch are spaced apart with the both ends of 1 width direction of light guide plate respectively.
LED light bar 2 is located in notch 11, and LED light bar 2 extends along the length direction of notch 11, it is possible thereby to make backlight module 10
Structure is more compact, is advantageously implemented comprehensive screen setting of electronic equipment 100, improves the screen accounting of electronic equipment 100.
As depicted in figs. 1 and 2, LED light bar 2 has two the first LED light 21 positioned at 2 length direction both ends of LED light bar
And the second LED light 22 between two the first LED light 21.That is, there are two the first LED light 21 for the tool of LED light bar 2
With the second LED light 22, two the first LED light are located at the both ends of 2 length direction of LED light bar, and the second LED light 22 is located at two
Between first LED light 21.
As shown in figure 3, being illustrated by taking one of them first LED light 21 as an example, which is located at shown in Fig. 1
LED light bar 2 left end, the first LED light 21 passes through fluorescence resin towards 11 bottom wall of notch and close to its side of side wall
213 are packaged, and the first LED light 21 has the first LED chip 211, optical axis being equipped in light guide plate 1 of the first LED chip 211
One end of notch 11 to the side of the other end is upwardly toward the sidewall slope close to the first LED light 21 of notch 11.Fig. 4 is shown separately
The structure of the structure of one the first LED light 21, two the first LED light 21 is roughly the same, and two the first LED light 21 are located at
The both ends of 2 length direction of LED light bar.
Thus, it is possible to make the first LED light 21 tool, there are two light-emitting surfaces, and the first LED light 21 can be towards the bottom of notch 11
One of side wall light emission light of wall and notch 11, the light that the first LED light 21 is launched can be by the bottoms of notch 11
The side wall of wall and notch 11 enters in light guide plate 1, and more light can be made to enter in light guide plate 1 from the side wall of notch 11, mentioned
The brightness at 10 corner positions of backlight module is risen, it is bad to improve dark corner.
For example, first LED light 21 includes encapsulating housing 212, encapsulating housing 212 in Fig. 3 and example shown in Fig. 4
It is opened wide towards the side of 11 bottom wall of notch and towards the side of 11 side wall of notch, the open side of encapsulating housing 212 passes through fluorescence tree
Rouge 213 (such as yellow fluorescence resin 213) encapsulation, between fluorescence resin 213 and encapsulating housing 212 be equipped with sealing resin 214 with
The reliability of encapsulation is improved, encapsulating housing 212, fluorescence resin 213 and sealing resin 214 limit chamber, be equipped with envelope in chamber
Substrate 215 is filled, the first LED chip 211 (such as blue-light LED chip) is located on package substrate 215, the first LED chip 211 and envelope
Filling has angle between substrate 215 and the bottom wall of notch 11.It is possible thereby to guarantee that the brightness of 21 a front surface and a side surface of the first LED light reaches
At.Encapsulating housing 212 is equipped with pad 216 to realize the connection between LED light and lamp bar FPC 23.
According to the backlight module 10 of the embodiment of the present application, by the way that notch 11 is arranged in one end of light guide plate 1, and make LED light
Item 2 is located in notch 11, and makes the bottom towards notch 11 of two the first LED light 21 positioned at 2 length direction both ends of LED light bar
The side of the side wall of wall and notch 11 is encapsulated by fluorescence resin 213, and the optical axis of the first LED chip 211 of the first LED light 21 exists
Incline upwardly toward the side wall close to the first LED light 21 of notch 11 one end equipped with notch 11 of light guide plate 1 to the side of the other end
Tiltedly, can making the first LED light 21 tool, there are two light-emitting surfaces, and the first LED light 21 can be towards the bottom wall and notch of notch 11
11 one of side wall light emission light, can be such that more light enter in light guide plate 1 from the side wall of notch 11, promote backlight
It is bad to improve dark corner for brightness at 10 corner positions of mould group.
Optionally, as shown in Figure 3 and Figure 4, the angle between the optical axis of the first LED light 21 and the bottom wall of notch 11 is α, α
Meet: α=90 °-arctan (D/L), wherein L is the package length of the first LED light 21, and D is that the encapsulation of the first LED light 21 is wide
Degree.It is possible thereby to make the first LED light 21 more reasonable towards bottom wall and side wall light emission the light distribution of notch 11, so that first
Brightness of the LED light 21 towards the surface of 11 bottom wall of notch and towards the surface of 11 side wall of notch is reached, more uniform, avoids backlight
There is the bad phenomenon in dark corner in mould group 10, and can reduce to avoid the brightness of other positions.
As shown in Fig. 2, the bottom wall of notch 11 is vertical with the side wall of notch 11.Correspondingly, as shown in Figure 3 and Figure 4, first
The surface towards 11 bottom wall of notch of LED light 21 is vertical with towards the surface of 11 side wall of notch.Thus convenient for the first LED light 21
Encapsulation, and the light issued convenient for the first LED light 21 is injected in light guide plate 1, and the brightness of 10 corner location of backlight module is improved.
Further, as shown in Fig. 2, passing through arc surface transition between the bottom wall of notch 11 and the side wall of notch 11.Accordingly
, as shown in Figure 3 and Figure 4, the surface towards 11 bottom wall of notch of the first LED light 21 and the first LED light 21 are towards 11 side of notch
The surface of wall passes through arc surface transition.It is possible thereby to avoid light guide plate 1, there are wedge angles, and light guide plate 1 is avoided stress concentration occur
Phenomenon improves the structural strength of light guide plate 1, and injects in light guide plate 1 convenient for the light of the first LED light 21, and it is bright to improve light guide plate 1
The uniformity of degree.
Optionally, as shown in Fig. 2, the first LED light 21 is bonded with the bottom wall of notch 11.Thus backlight mould can not only be made
The structure of group 10 is more compact, is conducive to the screen accounting for improving electronic equipment 100, realizes comprehensive screen setting of electronic equipment 100,
It is also possible that the light of the first LED light 21 is preferably injected in light guide plate 1, the brightness of backlight module 10 is improved.
Optionally, the first LED light 21 is bonded with the side wall of notch 11.Thus the structure of backlight module 10 can not only be made
It is more compact, be conducive to the screen accounting for improving electronic equipment 100, realize comprehensive screen setting of electronic equipment 100, it is also possible that
The light of first LED light 21 is preferably injected in light guide plate 1, and the brightness of backlight module 10 is improved.
Certainly, as shown in Fig. 2, the second LED light 22 is bonded with the bottom wall of notch 11.Thus backlight module can not only be made
10 structure is more compact, is conducive to the screen accounting for improving electronic equipment 100, realizes comprehensive screen setting of electronic equipment 100, also
The light of the second LED light 22 can be made preferably to inject in light guide plate 1, improve the brightness of backlight module 10.
As shown in Figure 1, notch 11 is located at one end of 1 length direction of light guide plate.Thus it is set convenient for backlight module 10 in electronics
Layout in standby 100.Certainly, the application is without being limited thereto, and notch 11 can also be located at one end of 1 width direction of light guide plate.Thus may be used
To increase the diversity of 10 structure of backlight module.
Optionally, as shown in Figure 1, the second LED light 22 be it is multiple, multiple second LED light 22 are along the length side of LED light bar 2
To being spaced apart.It is possible thereby to increase the brightness of backlight module 10.Further, the second LED chip of each second LED light 22
221 optical axis is vertical with the bottom wall of notch 11, and the spacing between multiple second LED light 22 is equal.It is possible thereby to reduce LED light bar
2 structure complexity is conducive to the production efficiency for improving backlight module 10, and injects leaded light convenient for the light of the second LED light 22
In plate 1, the uniformity of 1 brightness of light guide plate is improved.
In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
Further, the spacing between the first LED light 21 and the second LED light 22 adjacent thereto and two the adjacent
Spacing between two LED light 22 is equal.It is possible thereby to simplify the structure and processing technology of LED light bar 2, production efficiency is improved.When
Right the application is without being limited thereto, and the spacing between the first LED light 21 and the second LED light 22 adjacent thereto is less than adjacent two the
Spacing between two LED light 22.Since the side wall of a part of light towards the notch 11 of the first LED light 21 injects light guide plate 1, the
The light that one LED light 21 is injected towards 11 bottom wall of notch is opposite to be reduced, by reducing the first LED light 21 and adjacent thereto second
Spacing between LED light 22 can improve backlight module 10 to avoid the amount light for injecting light guide plate 1 from the bottom wall of notch 11 is reduced
Brightness, avoid backlight module 10 from dark space occur.
As shown in figure 5, according to the electronic equipment 100 of the embodiment of the present application, including shell 20, display screen 30 and above-mentioned backlight
Mould group 10.Display screen 30 is located in shell 20, and backlight module 10 is located in shell 20, and backlight module 10 is set with the stacking of display screen 30
It sets.
According to the electronic equipment 100 of the embodiment of the present application, by the way that notch 11 is arranged in one end of light guide plate 1, and make LED light
Item 2 is located in notch 11, and makes the bottom towards notch 11 of two the first LED light 21 positioned at 2 length direction both ends of LED light bar
The side of the side wall of wall and notch 11 is encapsulated by fluorescence resin 213, and the optical axis of the first LED chip 211 of the first LED light 21 exists
Incline upwardly toward the side wall close to the first LED light 21 of notch 11 one end equipped with notch 11 of light guide plate 1 to the side of the other end
Tiltedly, can making the first LED light 21 tool, there are two light-emitting surfaces, and the first LED light 21 can be towards the bottom wall and notch of notch 11
11 one of side wall light emission light, can be such that more light enter in light guide plate 1 from the side wall of notch 11, promote backlight
It is bad to improve dark corner for brightness at 10 corner positions of mould group.
Illustratively, electronic equipment 100 can be various types of calculating that are mobile or portable and executing wireless communication
Any one of machine system equipment (only illustratively shows a kind of form) in Fig. 5.Specifically, electronic equipment 100 can be with
For mobile phone or smart phone (for example, being based on iPhone TM, the phone based on Android TM), portable gaming device
(such as Nintendo DS TM, PlayStation Portable TM, Gameboy Advance TM, iPhone TM), knee
Laptop, PDA, portable Internet appliance, music player and data storage device, other handheld devices and such as
Wrist-watch, In-Ear Headphones, pendant, headphone etc., electronic equipment 100 can also be other wearable devices (for example, all
As electronic glasses, electronics clothes, electronics bracelet, electronics necklace, electronics are tatooed, the wear-type of electronic equipment 100 or smartwatch
Equipment (HMD)).
Electronic equipment 100 can also be any one of multiple electronic equipments 100, multiple electronic equipments 100 include but
It is not limited to cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media plays
Device, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument, calculates music recorder
Device, programmable remote control, pager, laptop computer, desktop computer, printer, netbook computer, personal digital assistant
(PDA), portable media player (PMP), Motion Picture Experts Group's (MPEG-1 or MPEG-2) audio layer (MP3) play
Device, portable medical device and digital camera and combinations thereof.
In some cases, electronic equipment 100 can execute multiple functions and (for example, playing music, show video, storage
Picture and send and receive call).If desired, electronic equipment 100 can be such as cellular phone, media play
The portable device of device, other handheld devices, watch equipment, pendant equipment, receiver device or other compact portable equipment.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the application.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that embodiments herein, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle and objective of the application, this
The range of application is defined by the claims and their equivalents.
Claims (13)
1. a kind of backlight module characterized by comprising
One end of light guide plate, the light guide plate is equipped with notch, length direction of the notch along the corresponding edge of the light guide plate
Extend, the both ends in the notch length direction respectively the length direction at edge corresponding with the light guide plate both ends be spaced apart；
LED light bar, the LED light bar are located in the notch, and the LED light bar extends along the length direction of the notch, institute
Stating LED light bar has positioned at two first LED light at LED light bar length direction both ends and positioned at two described first
The side of the second LED light between LED light, the side wall towards the notch bottom wall and close to it of first LED light passes through
Fluorescence resin is packaged, and first LED light has the first LED chip, and the optical axis of first LED chip is in the leaded light
Incline upwardly toward the side wall close to first LED light of the notch one end equipped with the notch of plate to the side of the other end
Tiltedly.
2. backlight module according to claim 1, which is characterized in that the optical axis of first LED light and the notch
Angle between bottom wall is α, and the α meets: α=90 °-arctan (D/L), wherein L is the package length of the first LED light, and D is
The package width of first LED light.
3. backlight module according to claim 1, which is characterized in that the side wall of the bottom wall of the notch and the notch hangs down
Directly.
4. backlight module according to claim 3, which is characterized in that the side wall of the bottom wall of the notch and the notch it
Between pass through arc surface transition.
5. backlight module according to claim 1, which is characterized in that the bottom wall of first LED light and the notch pastes
It closes.
6. backlight module according to claim 1, which is characterized in that the side wall of first LED light and the notch pastes
It closes.
7. backlight module according to claim 1, which is characterized in that the notch is located at the light guide plate length direction
One end.
8. backlight module according to claim 1, which is characterized in that the notch is located at the light guide plate width direction
One end.
9. backlight module according to claim 1, which is characterized in that second LED light be it is multiple, multiple described second
LED light is spaced apart along the length direction of the LED light bar.
10. backlight module according to claim 9, which is characterized in that the second LED chip of each second LED light
Optical axis it is vertical with the bottom wall of the notch, the spacing between multiple second LED light is equal.
11. backlight module according to claim 10, which is characterized in that first LED light and adjacent thereto second
Spacing between LED light is equal with the spacing between two adjacent second LED light.
12. backlight module according to claim 10, which is characterized in that first LED light and adjacent thereto second
Spacing between LED light is less than the spacing between two adjacent second LED light.
13. a kind of electronic equipment characterized by comprising
Shell；
Display screen, the display screen are set on the housing；
According to claim 1, backlight module described in any one of -12, the backlight module are located in the shell, the back
Optical mode group is stacked with the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367859.9A CN110109213A (en) | 2019-05-05 | 2019-05-05 | Backlight module and electronic equipment with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367859.9A CN110109213A (en) | 2019-05-05 | 2019-05-05 | Backlight module and electronic equipment with it |
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| Publication Number | Publication Date |
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| CN110109213A true CN110109213A (en) | 2019-08-09 |
Family
ID=67488229
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910367859.9A Pending CN110109213A (en) | 2019-05-05 | 2019-05-05 | Backlight module and electronic equipment with it |
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| CN (1) | CN110109213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968507A (en) * | 2020-08-14 | 2020-11-20 | Oppo（重庆）智能科技有限公司 | Backlight module, display screen assembly and electronic equipment |
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| CN107436509A (en) * | 2016-05-27 | 2017-12-05 | 鸿富锦精密工业（深圳）有限公司 | Backlight module |
| CN108627906A (en) * | 2017-03-17 | 2018-10-09 | 致伸科技股份有限公司 | Backing structure |
| CN206557507U (en) * | 2017-03-22 | 2017-10-13 | 京东方科技集团股份有限公司 | A kind of backlight module and display device |
| CN107229093A (en) * | 2017-06-30 | 2017-10-03 | 厦门天马微电子有限公司 | Sidelight type backlight module and its light source and display panel |
| CN107247366A (en) * | 2017-08-01 | 2017-10-13 | 武汉天马微电子有限公司 | Backlight module and display device |
| CN108287389A (en) * | 2018-02-24 | 2018-07-17 | 京东方科技集团股份有限公司 | Backlight module and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968507A (en) * | 2020-08-14 | 2020-11-20 | Oppo（重庆）智能科技有限公司 | Backlight module, display screen assembly and electronic equipment |
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