CN106371247B - LED light bar and backlight module - Google Patents
LED light bar and backlight module Download PDFInfo
- Publication number
- CN106371247B CN106371247B CN201610831705.7A CN201610831705A CN106371247B CN 106371247 B CN106371247 B CN 106371247B CN 201610831705 A CN201610831705 A CN 201610831705A CN 106371247 B CN106371247 B CN 106371247B
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- Prior art keywords
- led
- substrate
- led module
- light bar
- interconnecting piece
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- 239000000758 substrate Substances 0.000 claims abstract description 59
- 239000004020 conductor Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention relates to a kind of LED light bar and backlight module, LED light bar includes: lamp bar substrate, the fixed part that the lamp bar substrate has base main body and is arranged in the base main body；And LED module, the LED module have interconnecting piece, the interconnecting piece and the fixed part are arranged to that the LED module is enable to be detachably fixed on the lamp bar substrate.Dismountable fix is realized by the fixed part on the interconnecting piece and lamp bar substrate in LED substrate between LED module in LED light bar provided by the invention and lamp bar substrate.And, each LED module can be removed and installed easily in LED substrate, not interfere with other LED modules, it can be achieved that LED module is independent is replaced, it avoids single led component failure and needs replacing entire LED light bar, reduce maintenance cost.Also, LED module can be used as calibrated bolck use, be applicable to a variety of different machines.
Description
Technical field
The present invention relates to field of display technology, especially a kind of LED light bar and backlight module.
Background technique
In recent years, with the fast development of flat panel display technology, liquid crystal display (Liquid Crystal Display,
LCD) it is widely used in various information, communication due tos having the advantages that small in size, image quality is high, radiationless and driving voltage is low etc.
In machine consumer products.Since the liquid crystal display panel itself in LCD does not shine, it is therefore desirable at the back side of liquid crystal display panel
Backlight module is set as backlight normally to show image.
With the fast development of light source technology in backlight module, light emitting diode (Light Emitting Diode, LED)
Cathode fluorescent tube (Cold Cathode is gradually replaced due to low energy consumption, the characteristics such as small in size, the service life is long, temperature rise is low
Fluorescent Lamp, CCFL), as the backlight of liquid crystal display device in the form of LED backlight mould group.LED backlight mould
Group generally includes backboard, light guide plate, LED light bar and glue frame etc..LED light bar includes printed circuit board (Printed Circuit
Board, PCB) and interval installation with PCB on multiple LED.
The design for the lamp bar that current TV machine uses above is mostly: by LED piece on aluminum substrate, and outside LED
Face adds a lens, and for improving the light emitting angle of LED, this LED is fixed on aluminum substrate, cannot arbitrarily dismantle, cause
The appearance of one LED is bad, and whole lamp bar requires to scrap, and causes very big waste.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of LED light bar and backlight module, it is in the prior art to solve
Technical problem.
According to the first aspect of the invention, a kind of LED light bar is provided, comprising: lamp bar substrate, the lamp bar substrate have base
Plate main body and the fixed part being arranged in the base main body；And LED module, the LED module have interconnecting piece, the company
Socket part and the fixed part are arranged to that the LED module is enable to be detachably fixed on the lamp bar substrate.
Preferably, the lamp bar substrate further include:
Conductive part, be arranged to when the LED module be fixed to the lamp bar substrate on when, via the fixed part with it is described
Interconnecting piece electrical connection；And
Electrically connected port, the electrically connected port are connect with the conductive part.
Preferably, the fixed part be formed in the base main body for accommodate the LED module through-hole or
Blind hole.
Preferably, there is the axially extending slot along the through-hole or blind hole on the through-hole or the inner wall of blind hole, it is described
It is engaged when slot is arranged to accommodate the LED module in the through-hole or blind hole with the interconnecting piece of the LED module.
Preferably, there is the protrusion as limited block on the through-hole or the inner wall of blind hole.
Preferably, the LED module further include: LED substrate；And LED component, the LED component are fixed on the LED
On first face of substrate, wherein the interconnecting piece is arranged in the LED substrate and is electrically connected with the LED component.
Preferably, the interconnecting piece includes first connecting portion and second connecting portion, and the first connecting portion and second connect
Portion is electrically connected with the anode and cathode of the LED component respectively.
Preferably, at least one in the first connecting portion and the second connecting portion is by flexible conductive material
It is made.
Preferably, the fixed part be formed in the base main body for accommodate the LED module through-hole or
There is the axially extending slot along the through-hole or blind hole on the inner wall of blind hole, the through-hole or blind hole；And by having elasticity
Conductive material made of the interconnecting piece size, shape and the position in LED substrate be arranged in the through-hole or
It is interference fitted when accommodating LED module in blind hole with the slot.
According to the second aspect of the invention, a kind of backlight module, including light guide plate and above-mentioned LED light bar, the LED are provided
The side of the light guide plate is arranged in lamp bar.
Pass through the interconnecting piece and lamp in LED substrate between LED module in LED light bar provided by the invention and lamp bar substrate
Fixed part on substrate is realized dismountable fixed.Also, each LED module can be carried out easily in LED substrate
It removes and installs, does not interfere with other LED modules, it can be achieved that LED module is independent is replaced, avoid single led
Component failure needs replacing entire LED light bar, reduces maintenance cost.Also, LED module, which can be used as calibrated bolck, to be made
With being applicable to a variety of different machines.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is LED lamp strip structure schematic diagram of the present invention；
Fig. 2 is lamp bar schematic top view of substrate in LED light bar first embodiment of the present invention；
Fig. 3 is lamp bar substrate elevational schematic view in LED light bar first embodiment of the present invention；
Fig. 4 is LED module schematic front view in LED light bar first embodiment of the present invention；
Fig. 5 is LED module schematic top plan view in LED light bar first embodiment of the present invention；
Fig. 6 is lamp bar schematic top view of substrate in LED light bar second embodiment of the present invention；
Fig. 7 is LED module structural schematic diagram in LED light bar second embodiment of the present invention.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Fig. 1 is LED lamp strip structure schematic diagram of the present invention.
As shown in Figure 1, LED light bar provided by the invention includes lamp bar substrate 100 and LED module 200, LED module 200 can
Disassembly is fixed on lamp bar substrate 100, and is electrically connected with lamp bar substrate 100.
Fig. 2 is the schematic top plan view of lamp bar substrate 100 in LED light bar first embodiment of the present invention, and Fig. 3 is LED of the present invention
The elevational schematic view of lamp bar substrate 100 in lamp bar first embodiment.
As shown in Figure 2,3, lamp bar substrate 100 includes base main body 110, fixed part 120, conductive part 130 and electric connecting terminal
Mouth 140, fixed part 120 are the through-hole formed in base main body 110 or blind hole, and fixed part 120 as shown in the figure is through-hole.It is fixed
For installing LED module 200, fixed part 120 may be designed to rectangle, circle or any irregular shape, preferably square in portion 120
Shape.Fixed part 120 is provided with multiple, and multiple fixed parts 120 are arranged along the extending direction of base main body 110, and adjacent two
There is certain spacing between fixed part 120, it is preferable that fixed part 120 is evenly distributed in base main body 110 along straight line
On.
Conductive part 130, conductive part 130 and the electric connecting terminal being fixed in base main body 110 are provided in base main body 110
Mouth 140 connects, and electrically connected port 140 realizes the connectivity port being electrically connected between LED light bar and other component, it is preferable that electricity
Connectivity port 140 is located at close to the position of 110 end of base main body.Conductive part 130 extends to inside each fixed part 120,
When being fixed to LED module 200 on lamp bar substrate 100, conductive part 130 and LED module 200 can be realized in fixed part 120
Electrical connection.Further, conductive part 130 can be set base main body 110 surface or be arranged in base main body 110
Portion.
Fig. 4 is the schematic front view of LED module 200 in LED light bar first embodiment of the present invention, and Fig. 5 is LED light of the present invention
The schematic top plan view of LED module 200 in first embodiment.
As shown in Figure 4,5, LED module 200 includes LED substrate 210, LED component 220 and interconnecting piece 211, LED module 200
End surface shape it is identical as the shape of fixed part 120 on lamp bar substrate 100 so that LED module 200 can be put into fixed part
In 120.LED component 220 is fixed on the first face of LED substrate 210, and LED component 220 is on 210 first face of LED substrate
Position can be adjusted as needed, to realize the tune to the pitch (pitch) between the LED component 220 in same LED light bar
It is whole.Interconnecting piece 211 is provided in LED substrate 210, interconnecting piece 211 includes first connecting portion 2111 and second connecting portion 2112,
For conductive material, first connecting portion 2111 and second connecting portion 2112 are connect with the anode and cathode of LED component 220 respectively.The
At least one in one interconnecting piece 2111 and second connecting portion 2112 is made of flexible material, by flexible conduction material
Size, shape and the position in LED substrate 210 of first connecting portion 2111 made of expecting and/or second connecting portion 2112
It is interference fitted when being arranged to accommodate LED module 200 in through-hole or blind hole with slot.For example, flexible first connecting portion
2111 and/or second connecting portion 2112 can be set on the face adjacent with the first face of LED substrate 210.As shown in the figure is the
One interconnecting piece 2111 and second connecting portion 2112 are made of flexible material.LED module 200 is packed into lamp bar substrate 100
On fixed part 120 in when, first connecting portion 2111 and second connecting portion 2112 are connect with the conductive part 130 in fixed part 120,
Between positive and negative electrode and electrically connected port 140 to realize LED component 220 by the conductive part 130 in base main body 110
Electrical connection.
Further, after LED module 200 is packed into fixed part 120, flexible first connecting portion 2111 and/or the
Two interconnecting pieces are in compressed state, it is ensured that its stability being connect with the conductive part 130 in fixed part 120, meanwhile,
It can also make the state in interference fit between LED module 200 and fixed part 120, guarantee the reliability that LED module 200 is installed,
It avoids LED module 200 from occurring loosening or even falling off, both ensure that the reliability connected between LED module 200 and fixed part 120,
Facilitate the dismounting of LED module 200 again.
Due to being provided with interconnecting piece 211 in the LED substrate 210 of LED module 200, LED module 200 is made to be packed into fixed part 120
Interior, biggish gap can be had by being provided between the face of interconnecting piece 211 and the inner wall of fixed part 120 in LED substrate 210.Gap
Presence influence whether LED module 200 install stability.
Fig. 6 is the schematic top plan view of lamp bar substrate 100 in the second embodiment of LED light bar of the present invention.
As shown in fig. 6, to solve the above-mentioned problems, in this embodiment, along through-hole or the axis of blind hole in fixed part 120
To the slot 122 of extension, when LED module 200 is arranged in fixed part 120, first connecting portion 2111 and/or second connecting portion
2112 engage with slot 122.The end face of fixed part 120 can be set to semi-circular, rectangle or any irregular shape.Preferably,
The conductive part 130 extended in fixed part 120 is arranged in slot 122.First connecting portion 2111 on LED module 200 and/or
Two interconnecting pieces 2112 are installed in slot 122.In this way, can both guarantee the reliability that LED module 200 is installed, in turn avoid in LED
Excessive gap is formed between 120 inner wall of substrate 210 and fixed part, improves the stability of LED substrate 200.
Further, limited block 121 is additionally provided in fixed part 120, limited block 121 is to 120 inside shape of fixed part
At protrusion, be preferably provided at the end in 120 axial direction of fixed part.It may be provided with one or more in each fixed part 120
Limited block 121.Preferably, the limited block 121 in the same fixed part 120 and the limited block 121 in different fixed parts 120 are solid
Determine position in 120 axial direction of portion and thickness can be all the same, to guarantee the LED module 200 installed in each fixed part 120 solid
The position determined in 120 axial direction of portion is identical.When LED module 200 is installed, limited block 121 limits LED module 200 in fixed part
Position make the installation of LED module 200 more to ensure that position of each LED module 200 in each fixed part 120 is identical
It is convenient and efficient.
It is 200 structural schematic diagram of LED module in LED light bar second embodiment of the present invention shown in Fig. 7.
As shown in fig. 7, in this embodiment, LED module 200 include first connecting portion 2111, second connecting portion 2112,
LED substrate 210 and LED component 220.LED component 220 is fixed on a face of LED substrate 210.It is not set in LED substrate 210
It is equipped on two faces of LED component 220 and is respectively arranged with first connecting portion 2111 and second connecting portion 2112, first connecting portion
2111 and second connecting portion 2112 be made of flexible conductive material, first connecting portion 2111 and second connecting portion 2112 are divided
It is not connect with the positive electrode and negative electrode of LED component 220.Preferably, first connecting portion 2111 and second connecting portion 2112 correspond to slot
122 position, and size and shape can it is same or similar with the size and shape of slot 122 seemingly, or even in some embodiments
In can have the shape entirely different with the shape of slot 122, as long as when being able to achieve installation with the interference fit of slot 122,
The convenience that the LED module 200 further increased is installed.Preferably first connecting portion 2111 and second connecting portion 2112 is designed to
For semicircle, rectangle corresponding with 122 shape of slot or any irregular shape, 2111 He of first connecting portion can reduce in this way
Gap between second connecting portion 2112 and slot 122 keeps the stability of LED module 200 higher.
Pass through position between fixed part 120 on LED module 200 in LED light bar provided by the invention and lamp bar substrate 100
Flexible interconnecting piece 211 before LED module 200 and fixed part 120 provides the installation that elastic force guarantees LED module 200
And the reliability being electrically connected between interconnecting piece 211 and conductive part 130.Also, each LED module 200 can be easily in LED
It is removed and installed on substrate 100, is not interfered with other LED modules 200, it can be achieved that the independent progress of LED module 200
Replacement.Also, LED module 200 can be used as calibrated bolck use, be applicable to a variety of different machines.
The present invention also provides a kind of backlight modules, including light guide plate and above-mentioned LED light bar.LED light bar is arranged in leaded light
The side of plate.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (7)
1. a kind of LED light bar characterized by comprising
Lamp bar substrate, the fixed part that the lamp bar substrate has base main body and is arranged in the base main body；And
LED module, the LED module have interconnecting piece,
The interconnecting piece and the fixed part are arranged to that the LED module is enable to be detachably fixed to the lamp bar substrate
On,
Wherein, the interconnecting piece is made of flexible conductive material, and the fixed part is to be formed in the base main body
For accommodating the through-hole or blind hole of the LED module, have on the inner wall of the through-hole or blind hole along the through-hole or blind hole
Axially extending slot；And
The interconnecting piece made of flexible conductive material is arranged to accommodate the LED mould in the through-hole or blind hole
It is interference fitted when block with the slot,
The lamp bar substrate further includes conductive part, and the conductive part is set to the inside of the base main body, is arranged to when described
When LED module is fixed on the lamp bar substrate, it is electrically connected via the fixed part with the interconnecting piece.
2. LED light bar according to claim 1, which is characterized in that the lamp bar substrate further includes electrically connected port, described
Electrically connected port is connect with the conductive part.
3. LED light bar according to claim 1, which is characterized in that have on the through-hole or the inner wall of blind hole as limit
The protrusion of position block.
4. LED light bar according to claim 1, which is characterized in that the LED module further include:
LED substrate；And
LED component, the LED component are fixed on the first face of the LED substrate,
Wherein the interconnecting piece is arranged in the LED substrate and is electrically connected with the LED component.
5. LED light bar according to claim 4, which is characterized in that the interconnecting piece includes that first connecting portion and second connect
Socket part, the first connecting portion and second connecting portion are electrically connected with the anode and cathode of the LED component respectively.
6. LED light bar according to claim 5, which is characterized in that in the first connecting portion and the second connecting portion
At least one is made of flexible conductive material.
7. a kind of backlight module, including light guide plate and LED light bar according to any one of claims 1 to 6, the LED light bar
The side of the light guide plate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831705.7A CN106371247B (en) | 2016-09-19 | 2016-09-19 | LED light bar and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831705.7A CN106371247B (en) | 2016-09-19 | 2016-09-19 | LED light bar and backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106371247A CN106371247A (en) | 2017-02-01 |
| CN106371247B true CN106371247B (en) | 2019-11-19 |
Family
ID=57897892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831705.7A Active CN106371247B (en) | 2016-09-19 | 2016-09-19 | LED light bar and backlight module |
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| Country | Link |
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| CN (1) | CN106371247B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101346584A (en) * | 2005-12-22 | 2009-01-14 | 松下电工株式会社 | Luminaire using LED |
| CN101586792A (en) * | 2008-05-19 | 2009-11-25 | 旭彩光电股份有限公司 | Replaceable LED module structure |
| KR20110043973A (en) * | 2009-10-22 | 2011-04-28 | 선진하이엠(주) | A light device with replaceable module |
| CN202056695U (en) * | 2011-06-03 | 2011-11-30 | 北京京东方光电科技有限公司 | Backlight source for display device |
| CN202442276U (en) * | 2011-12-15 | 2012-09-19 | 青岛海信电器股份有限公司 | Back plate structure and backlight module structure |
| CN202532240U (en) * | 2012-02-29 | 2012-11-14 | 安徽省都德利电子有限公司 | LED (Light Emitting Diode) module with replaceable LED lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201204975A (en) * | 2010-07-29 | 2012-02-01 | Edison Opto Corp | LED tube and drive circuit |
-
2016
- 2016-09-19 CN CN201610831705.7A patent/CN106371247B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101346584A (en) * | 2005-12-22 | 2009-01-14 | 松下电工株式会社 | Luminaire using LED |
| CN101586792A (en) * | 2008-05-19 | 2009-11-25 | 旭彩光电股份有限公司 | Replaceable LED module structure |
| KR20110043973A (en) * | 2009-10-22 | 2011-04-28 | 선진하이엠(주) | A light device with replaceable module |
| CN202056695U (en) * | 2011-06-03 | 2011-11-30 | 北京京东方光电科技有限公司 | Backlight source for display device |
| CN202442276U (en) * | 2011-12-15 | 2012-09-19 | 青岛海信电器股份有限公司 | Back plate structure and backlight module structure |
| CN202532240U (en) * | 2012-02-29 | 2012-11-14 | 安徽省都德利电子有限公司 | LED (Light Emitting Diode) module with replaceable LED lamp |
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| Publication number | Publication date |
|---|---|
| CN106371247A (en) | 2017-02-01 |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
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