CN206708858U - Backlight module and display device - Google Patents
Backlight module and display device Download PDFInfo
- Publication number
- CN206708858U CN206708858U CN201720515198.6U CN201720515198U CN206708858U CN 206708858 U CN206708858 U CN 206708858U CN 201720515198 U CN201720515198 U CN 201720515198U CN 206708858 U CN206708858 U CN 206708858U
- Authority
- CN
- China
- Prior art keywords
- backlight module
- glue frame
- layer optical
- optical membrane
- adhesive tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 81
- 239000012528 membrane Substances 0.000 claims abstract description 76
- 239000003292 glue Substances 0.000 claims abstract description 59
- 239000002390 adhesive tape Substances 0.000 claims description 38
- 238000009792 diffusion process Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of backlight module and a kind of display device, belong to display technology field.The backlight module includes glue frame and multi-layer optical membrane, the glue frame surrounds receiving space, set at least one side wall of the glue frame fluted, at least two layers blooming piece include body and along the body outside from least one side wall to the body protrude lug, the body is arranged in the receiving space, the lug at the co-located place of the blooming piece is stacked, and the lug be arranged on its corresponding to the groove in, to cause the blooming piece to be in the predetermined position of the glue frame, the backlight module also includes at least one bundled piece, the bundled piece is enclosed on outside multiple lugs at same position, so that blooming piece described in multilayer to be fixed as one.Backlight module of the present utility model, it can effectively prevent multi-layer optical membrane from producing displacement or dislocation, effectively avoid backlight module light leakage phenomena.
Description
Technical field
It the utility model is related to display technology field, and in particular to a kind of backlight module and a kind of including the backlight module
Display device.
Background technology
Traditional, as shown in figure 1, in the glue frame 110 of narrow side backlight module 100, the outer rim of multi-layer optical membrane 120 is set
There is lug, fluted 111 are set on one of side of glue frame 110, when the multi-layer optical membrane 120 is assembled,
Need the lug of multi-layer optical membrane 120 being arranged in the groove 111 in glue frame 110, as assembling positioning datum, formed
The backlight module 100 of required structure.
But in the backlight module 100 of said structure, because the design width of groove 111 typically compares multi-layer optical membrane
120 roomy 0.4-0.6mm of lug or so, therefore, multi-layer optical membrane 120 can produce shifting in the groove 111 of glue frame 110
, there is uneven phenomenon, this can cause the light emission side of backlight module 100 easily to produce light leakage phenomena in position.Meanwhile multilayer optical
The blooming piece and the edge of glue frame 110 for learning the top layer of diaphragm 120 do not have barricade, and the blooming piece is easily along the right and left in Fig. 1
To displacement is produced, the black surround of the blooming piece is caused easily to block pixel.In addition, perpendicular to the direction of the paper shown in Fig. 1,
The multi-layer optical membrane 120, because the fixation adhesive tape between adjacent blooming piece is narrower, also easily cause multi-layer optical membrane
120 produce raw displacement, cause the light emission side of the backlight module 100 light leakage phenomena occur.
Therefore, how to design a kind of backlight module that can effectively prevent light leak turns into this area technology urgently to be resolved hurrily
Problem.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art, it is proposed that a kind of backlight module
With a kind of display device including the backlight module.
To achieve these goals, first aspect of the present utility model, there is provided a kind of backlight module, the backlight module bag
Include glue frame and multi-layer optical membrane, the glue frame surrounds receiving space, set at least one side wall of the glue frame it is fluted,
At least two layers of blooming piece includes body and protruded along at least one side wall of the body to the outside of the body convex
Ear, the body are arranged in the receiving space, and the lug stacking at the co-located place of the multi-layer optical membrane is set
Put, and the lug be arranged on its corresponding to the groove in, to cause the multi-layer optical membrane to be in the glue frame
Predetermined position, the backlight module also includes at least one bundled piece, and the bundled piece is enclosed on multiple at same position
Outside lug, the multi-layer optical membrane is fixed as one.
Preferably, two lugs are respectively arranged with relative along its length two side wall of the body.
Preferably, the width of width of the groove along the glue frame is than width side of the lug along the glue frame
To the big 0.4-0.6mm of width.
Preferably, the bundled piece is flexible.
Preferably, the bundled piece is elastic tape.
Preferably, the backlight module also includes adhesive tape, is also set up in the side wall for the glue frame for being provided with the groove
There is adhesive tape tank, the depression direction of the adhesive tape tank is identical with the depression direction of the groove, and the adhesive tape tank is recessed
The cup depth that depth is less than the groove is fallen into, a part for the adhesive tape is arranged in the adhesive tape tank, the adhesive tape
Another part is bonded on the multi-layer optical membrane.
Preferably, the bottom of the adhesive tape tank and the top table of the lug of the top-layer optical membrane of the multi-layer optical membrane
Face is concordant.
Preferably, the backlight module also includes backboard and light guide plate, and the backboard is fixedly connected with the glue frame, described
Light guide plate is arranged in the backboard, and between the body in the multi-layer optical membrane and the backboard.
Preferably, the multi-layer optical membrane includes being stacked diffusion sheet in the glue frame, the first prismatic lens, the
Two prismatic lenses and screening glass.
Second aspect of the present utility model, there is provided a kind of display device, the display device includes backlight module, described
Backlight module includes the backlight module recorded above.
Backlight module of the present utility model, is provided with bundled piece, using the bundled piece, is set in multi-layer optical membrane
Lug outside, multi-layer optical membrane can be fixed as one, can effectively prevent multi-layer optical membrane in glue frame side wall
On groove in produce displacement or dislocation, effectively avoid the generation of the backlight module light leakage phenomena, meanwhile, it is simple in construction, can
Effectively improve the making yield of the backlight module.
Display device of the present utility model, there is the backlight module recorded above, bundled piece is utilized in the backlight module, will
It is set in the outside of the lug of multi-layer optical membrane, and multi-layer optical membrane can be fixed as one, and can effectively prevent more
Layer blooming piece produces displacement or dislocation in the groove in glue frame side wall, effectively avoids the hair of the display device light leakage phenomena
It is raw, meanwhile, it is simple in construction, the making yield of the display device can be effectively improved.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of backlight module in the prior art；
Fig. 2 is the structural representation of backlight module in the utility model first embodiment；
Fig. 3 is the structural representation of backlight module in the utility model second embodiment；
Fig. 4 is the combining structure schematic diagram of multi-layer optical membrane and bundled piece in the utility model 3rd embodiment.
Description of reference numerals
100：Backlight module；
110：Glue frame；
111：Groove；
112：Adhesive tape tank；
120：Multi-layer optical membrane；
121：Diffusion sheet；
122：First prismatic lens；
123：Second prismatic lens；
124：Screening glass；
130：Body；
131：Lug；
140：Bundled piece；
150：Adhesive tape；
160：Backboard；
170：Light guide plate.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
It is of the present utility model in a first aspect, being related to a kind of backlight module 100 referring to figs. 2 to Fig. 4.The backlight module 100 wraps
Glue frame 110 and multi-layer optical membrane 120 are included, the glue frame 110 surrounds receiving space (not showed that in figure), that is to say, that should
Glue frame 110 has been internally formed the receiving space.Set at least one side wall (non-label) of the glue frame 110 fluted
111, at least two layers of blooming piece includes body 130 and along at least one side wall of the body 130 to the body 130
The lug 131 of outside protrusion.In this embodiment, it is preferred that it is that each layer of blooming piece is respectively provided with multi-layer optical membrane 120
Have body 130 and along the body 130 outside from least one side wall to the body 130 protrude lug 131.
Wherein, the body 130 is arranged in the receiving space, and the multi-layer optical membrane 120 is located at same position
The lug 131 at the place of putting is stacked, and the lug 131 be arranged on its corresponding to the groove 111 in, it is described to cause
Multi-layer optical membrane 120 is in the predetermined position of the glue frame 110.
Wherein, above-mentioned backlight module 100 also includes at least one bundled piece 140.The bundled piece 140 is enclosed on same position
Outside multiple lugs 131 at place, the multi-layer optical membrane 120 is fixed as one.
Specifically, when assembling the backlight module 100 of the structure, first with bundled piece 140 by multi-layer optical membrane 120
The part of lug 131 bundle, be integrally fixed structure, and the part of lug 131 of multi-layer optical membrane 120 secondly is arranged on into glue
In groove 111 in the side wall of frame 110, that is to say, that the groove 111 equivalent to multi-layer optical membrane 120 positioning datum, it
Afterwards, the body of multi-layer optical membrane 120 is arranged in glue frame 110.
It should be noted that defined for the concrete structure of bundled piece 140, as long as disclosure satisfy that will be more for it
The individual multi-layer optical membrane 120 for being provided with lug 131, which is arranged, to be fitted together, and multi-layer optical membrane 120 is fixed.
Backlight module 100 of the present utility model, is provided with bundled piece 140, using the bundled piece 140, is set in more
Multi-layer optical membrane 120, can be fixed as one, can effectively prevent multilayer by the outside of the lug 131 of layer blooming piece 120
Displacement or dislocation are produced in groove 111 of the blooming piece 120 in the side wall of glue frame 110, effectively avoids the light leak of backlight module 100
The generation of phenomenon, meanwhile, it is simple in construction, the making yield of the backlight module 100 can be effectively improved.
Preferably, two lugs are respectively arranged with two relative along its length side walls of the body 130
131, correspondingly, two grooves are also respectively arranged with relative two side wall along its length of the glue frame 110
111.Wherein, each lug 131 be arranged on its corresponding to the groove 111 in.
The backlight module 100 of the present embodiment structure, in relative two of the length direction of the body 130 of blooming piece 120
Two lugs 131 are respectively arranged with side wall, further effectively multi-layer optical membrane 120 can be fixed as one,
So as to effectively prevent multi-layer optical membrane 120 from producing displacement or dislocation in groove 111, and then avoid the backlight module
The generation of 100 light leakage phenomenas.In addition, when assembling the backlight module 100 of the structure, the body 130 of multi-layer optical membrane 120 is grown
The both sides in degree direction are provided with two lugs 131, are also convenient for correctly assembling the backlight module 100 of the structure, can cause
Multi-layer optical membrane 120 is accurately in the predetermined position of glue frame 110, avoids wrongly installed or fills the anti-blooming piece 120 of the multilayer
The generation of phenomenon, the making yield of backlight module 100 is improved, reduce cost of manufacture.
Preferably, the width of width of the groove 111 along the glue frame 110 than the lug 131 along the glue
The big 0.4-0.6mm of width of the width of frame 110.
In the backlight module 100 of the present embodiment structure, by the width design of width of the groove 111 along glue frame 110 into
Width than width of the lug 131 along glue frame 110 is big 0.4-0.6mm, can in order to assemble the multi-layer optical membrane 120,
It can effectively prevent during the multi-layer optical membrane 120 is assembled, to destruction caused by multi-layer optical membrane 120, cause
Generation of wasting of resources phenomenon etc..
Preferably, the bundled piece 140 is flexible, that is to say, that the bundled piece 140 is to be made to be formed by elastomeric material
's.
The backlight module 100 of the present embodiment structure, bundled piece 140 is flexible, can be well adapted for multi-layer optical film
The caused telescopic variation when being changed by external environment of piece 120, further it can effectively prevent multi-layer optical membrane 120 from existing
Phenomena such as being shifted over or misplace in groove 111, avoid the generation of the light leakage phenomena of backlight module 100.
It should be noted that do not limited for 140 specific making material of bundled piece, for example, it can be spring
Deng.
Preferably, the bundled piece 140 is elastic tape.
Specifically, when assembling the backlight module 100 of the structure, elastic tape is set in the convex of multi-layer optical membrane 120
The outside of ear 131, multi-layer optical membrane 120 is fixed together, and afterwards sets the lug 131 of the multi-layer optical membrane 120
Put in groove 111, to be accurately positioned the multi-layer optical membrane 120 in glue frame 110.
The backlight module 100 of the present embodiment structure, bundled piece 140, the manufacture craft letter of elastic tape are used as by the use of elastic tape
It is single, meanwhile, when assembling the backlight module 100 of the structure, it is also convenient for assembling, reduces assembling difficulty, meanwhile, elastic tape also has
It is elastic well, when when the residing ground of backlight module 100, environment changes, for example, when backlight module 100 is in hot environment,
Now, the multi-layer optical membrane 120 in glue frame 110 will expand, because elastic tape is flexible, therefore, the rubber
Apron can be well adapted for the multi-layer optical membrane 120 expanded, and the multi-layer optical membrane 120 will not be damaged,
Economize on resources, reduce the cost of manufacture of the backlight module 100.
Preferably, the backlight module 100 also includes adhesive tape 150.Wherein, it is provided with the glue frame of the groove 111
Adhesive tape tank 112, the depression direction and the depression side of the groove 111 of the adhesive tape tank 112 are additionally provided with 110 side wall
To identical, and the cup depth of the adhesive tape tank 112 is less than the cup depth of the groove 111, one of the adhesive tape 150
Divide and be arranged in the adhesive tape tank 112, another part of the adhesive tape 150 is bonded on the multi-layer optical membrane 120.
Specifically, when assembling the backlight module 100 of the structure, multi-layer optical membrane 120 is fixed using bundled piece 140
It is integrated, the lug 131 of multi-layer optical membrane 120 is placed in the groove 111 of glue frame 110 afterwards, finally utilizes adhesive tape 150
The multi-layer optical membrane 120 is fixed in glue frame 110.
The backlight module 100 of the present embodiment structure, is provided with adhesive tape tank 112, and the adhesive tape tank 112 is easy to accommodate adhesive tape
150, it is simple in construction so that multi-layer optical membrane 120 is fixed in glue frame 110 using the adhesive tape 150.
Preferably, the bottom of the adhesive tape tank 112 and the lug of the top-layer optical membrane of the multi-layer optical membrane 120
131 top surface is concordant.That is, as illustrated, when the lug 131 of multi-layer optical membrane 120 is arranged on the groove 111
It is now, concordant with the bottom of adhesive tape tank 112 positioned at the upper surface of the blooming piece of top layer when interior.
The backlight module 100 of the present embodiment structure, the bottom of adhesive tape tank 112 is arranged to convex with top-layer optical membrane
The top surface of ear 131 is concordant, and the multi-layer optical membrane 120 is being bonded using adhesive tape 150, during being fixed in glue frame 110,
Because the adhesive surface of adhesive tape 150 may be on same plane, therefore, it is possible to effectively improve the adhesive property of the adhesive tape 150, carry
The making yield of the high backlight module 100, it can also effectively improve the display performance of the backlight module 100.
Preferably, the backlight module 100 also includes backboard 160 and light guide plate 170, the backboard 160 and the glue frame
110 are fixedly connected, and the light guide plate 170 is arranged in the backboard 160, and the body in the multi-layer optical membrane 120
Between 130 and the backboard 160.
Specifically, when assembling the backlight module 100 of the structure, first glue frame 110 can be fixed on backboard 160, one
As glue frame 110 be connected to by interface arrangment on the backboard 160, can be in order to assemble, while be also convenient for follow-up detachable maintaining
The backlight module 100.Light guide plate 170 is arranged on the bottom wall of backboard 160 afterwards, then the multi-layer optical film that will be bundled
The lug 131 of piece 120 is placed on the groove 111 of glue frame 110, is finally fixed on multi-layer optical membrane 120 using adhesive tape 150
In glue frame 110, the backlight module 100 of the structure is formed.
Preferably, the multi-layer optical membrane 120 includes being stacked the diffusion sheet 121, first in the glue frame 110
Prismatic lens 122, the second prismatic lens 123 and screening glass 124.
The backlight module 100 of the present embodiment structure, is a kind of concrete structure of multi-layer optical membrane 120, the multilayer optical
Diaphragm 120 includes being stacked diffusion sheet 121, the first prismatic lens 122, the second prismatic lens 123 and screening glass in glue frame 110
124, the light projected from light guide plate 170 equably can be diffused on picture by the diffusion sheet 121, enable light to the first prism
The positive direction of display panel in the display device of piece 122 and the application backlight module 100 is propagated, and is played and is widened visual angle, makes
The soft effect of light.Two prismatic lenses therein can be used as optical diffusion film, have by the light of diffusion in certain angle optically focused
Effect, improve the purpose concentrated using the brightness of the display device of the backlight module 100 to reach, and then application can be improved
The display performance of the display device of the backlight module 100.
Second aspect of the present utility model, is related to a kind of display device (not showed that in figure), and the display device includes
Backlight module 100, the backlight module 100 include the backlight module 100 recorded above.
The display device of the present embodiment structure, there is the backlight module 100 recorded above, utilized in the backlight module 100
Bundled piece 140, the outside of the lug 131 of multi-layer optical membrane 120 is set in, multi-layer optical membrane 120 can be fixed
It is integrated, can effectively prevents from producing displacement or dislocation in groove 111 of the multi-layer optical membrane 120 in the side wall of glue frame 110, have
Effect avoids the generation of the display device light leakage phenomena, meanwhile, simple in construction, the making that can effectively improve the display device is good
Rate.
It is understood that embodiment of above is merely to illustrate that principle of the present utility model and used exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (10)
1. a kind of backlight module, the backlight module includes glue frame and multi-layer optical membrane, and the glue frame surrounds receiving space, institute
State set at least one side wall of glue frame it is fluted, at least two layers of blooming piece include body and along the body at least
The lug that one side wall is protruded to the outside of the body, the body are arranged in the receiving space, the multilayer optical
The lug at the co-located place of diaphragm is stacked, and the lug be arranged on its corresponding to the groove in, with
So that the multi-layer optical membrane is in the predetermined position of the glue frame, it is characterised in that the backlight module is also included extremely
A few bundled piece, the bundled piece are enclosed on outside multiple lugs at same position, the multi-layer optical membrane are fixed
It is integrated.
2. backlight module according to claim 1, it is characterised in that relative along its length two side of the body
Two lugs are respectively arranged with wall.
3. backlight module according to claim 1, it is characterised in that the width of width of the groove along the glue frame
Degree is bigger 0.4-0.6mm than the width of width of the lug along the glue frame.
4. backlight module according to claim 1, it is characterised in that the bundled piece is flexible.
5. backlight module according to claim 4, it is characterised in that the bundled piece is elastic tape.
6. backlight module according to claim 1, it is characterised in that the backlight module also includes adhesive tape, sets
State and adhesive tape tank be additionally provided with the side wall of the glue frame of groove, depression direction and the groove of the adhesive tape tank it is recessed
Sunken direction is identical, and the cup depth of the adhesive tape tank is less than the cup depth of the groove, and a part for the adhesive tape is set
Put in the adhesive tape tank, another part of the adhesive tape is bonded on the multi-layer optical membrane.
7. backlight module according to claim 6, it is characterised in that the bottom of the adhesive tape tank and the multilayer optical
The top surface of the lug of the top-layer optical membrane of diaphragm is concordant.
8. backlight module according to claim 1, it is characterised in that the backlight module also includes backboard and light guide plate,
The backboard is fixedly connected with the glue frame, and the light guide plate is arranged in the backboard, and is in the multi-layer optical membrane
Body and the backboard between.
9. according to the backlight module described in claim 1 to 8 any one, it is characterised in that the multi-layer optical membrane includes
It is stacked diffusion sheet, the first prismatic lens, the second prismatic lens and screening glass in the glue frame.
10. a kind of display device, the display device includes backlight module, it is characterised in that the backlight module includes right
It is required that the backlight module described in 1 to 9 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515198.6U CN206708858U (en) | 2017-05-10 | 2017-05-10 | Backlight module and display device |
| PCT/CN2018/084564 WO2018205837A1 (en) | 2017-05-10 | 2018-04-26 | Backlight module and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515198.6U CN206708858U (en) | 2017-05-10 | 2017-05-10 | Backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708858U true CN206708858U (en) | 2017-12-05 |
Family
ID=60465903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515198.6U Expired - Fee Related CN206708858U (en) | 2017-05-10 | 2017-05-10 | Backlight module and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206708858U (en) |
| WO (1) | WO2018205837A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205837A1 (en) * | 2017-05-10 | 2018-11-15 | 京东方科技集团股份有限公司 | Backlight module and display apparatus |
| CN110174800A (en) * | 2019-05-27 | 2019-08-27 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal module |
| WO2019169662A1 (en) * | 2018-03-05 | 2019-09-12 | 惠州市华星光电技术有限公司 | Backlight module and display device |
| US10824010B2 (en) | 2018-03-05 | 2020-11-03 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
| CN115176197A (en) * | 2021-02-07 | 2022-10-11 | 京东方科技集团股份有限公司 | Optical film, backlight module and display device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779516A (en) * | 2004-11-19 | 2006-05-31 | 中华映管股份有限公司 | Combined struture for optical diaphragm and gluing frame |
| CN2819251Y (en) * | 2005-07-02 | 2006-09-20 | 群康科技(深圳)有限公司 | Negative light molding set and liquid-crystal display device |
| CN101071227A (en) * | 2006-05-12 | 2007-11-14 | 群康科技(深圳)有限公司 | Backlight module and its assemblding method |
| CN201412787Y (en) * | 2009-05-21 | 2010-02-24 | 福州华映视讯有限公司 | Combined diaphragm of backlight module and backlight module thereof |
| CN106033132B (en) * | 2015-03-20 | 2019-04-12 | 南京瀚宇彩欣科技有限责任公司 | Optical diaphragm and backlight module |
| CN206708858U (en) * | 2017-05-10 | 2017-12-05 | 合肥京东方显示光源有限公司 | Backlight module and display device |
-
2017
- 2017-05-10 CN CN201720515198.6U patent/CN206708858U/en not_active Expired - Fee Related
-
2018
- 2018-04-26 WO PCT/CN2018/084564 patent/WO2018205837A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205837A1 (en) * | 2017-05-10 | 2018-11-15 | 京东方科技集团股份有限公司 | Backlight module and display apparatus |
| WO2019169662A1 (en) * | 2018-03-05 | 2019-09-12 | 惠州市华星光电技术有限公司 | Backlight module and display device |
| US10824010B2 (en) | 2018-03-05 | 2020-11-03 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
| CN110174800A (en) * | 2019-05-27 | 2019-08-27 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal module |
| CN115176197A (en) * | 2021-02-07 | 2022-10-11 | 京东方科技集团股份有限公司 | Optical film, backlight module and display device |
| CN115176197B (en) * | 2021-02-07 | 2023-10-17 | 京东方科技集团股份有限公司 | Optical film, backlight module and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018205837A1 (en) | 2018-11-15 |
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