CN105757532B - Backlight module - Google Patents
Backlight module Download PDFInfo
- Publication number
- CN105757532B CN105757532B CN201610111786.3A CN201610111786A CN105757532B CN 105757532 B CN105757532 B CN 105757532B CN 201610111786 A CN201610111786 A CN 201610111786A CN 105757532 B CN105757532 B CN 105757532B
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- CN
- China
- Prior art keywords
- stereoptics
- top surface
- adjusted
- controlled
- backlight module
- 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
- 238000010276 construction Methods 0.000 claims description 34
- 239000012788 optical film Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 9
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005142 aphototropism Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
A backlight module comprises a reflecting plate, a light source, a three-dimensional optical regulation structure and a supporting structure. The light source is disposed on the reflection plate. The three-dimensional optical regulation structure is arranged on the reflecting plate and covers the light source. The support structure is disposed on the reflector plate and includes a column, wherein the column passes through two of the three-dimensional optical modulation structure to support the three-dimensional optical modulation structure. The invention can not only reduce the cost, but also effectively reduce the probability of deformation of the three-dimensional optical regulation structure caused by vibration, dropping or being in a high-temperature and high-humidity environment.
Description
Technical field
The invention relates to a kind of backlight module, and it is capable of providing lower cost in particular to one kind and structure is steady
Fixed backlight module.
Background technology
In recent years, with the generally use of electronic product, for providing the display panel of display function in electronic product
(display panel) has been designer's focus of attention.The huge number of display panel, and can be according to the design of electronic product
It selects.Wherein, the display panel of Partial Species does not have lighting function in itself, and need to configure backlight module thereunder
(backlight module) provides light source, to reach display function.
The backlight module generally includes assembling frame, light source and planar wave regulation and control plate.According to light source and planar light
The relativeness of regulation and control plate is learned, backlight module can be divided into down straight aphototropism mode set and side entrance back module.With direct-type backlight
Exemplified by module, light source and planar wave regulation and control plate are configured in assembling frame, wherein light source position regulates and controls plate in planar wave
Lower section, the light that it is sent is made to regulate and control the transmission side of light that the guiding of plate sent with adjustment light source by planar wave
To or distribution mode after project backlight module outside.However, under the framework of planar wave regulation and control plate, four near each light source
Corner needs distance piece to support.When the size of backlight module needs the more distance piece, assembling and Material Cost are caused
It is substantially increased.And planar wave regulation and control board mold is with high costs, if die area can be reduced, it is competing that escapable cost promotes product
Strive power.
The content of the invention
The present invention provides a kind of backlight module, relatively stable with relatively low cost and structure.
A kind of backlight module of the present invention, including reflecting plate, light source, stereoptics be adjusted and controlled and support construction.Light source
Configuration is on reflecting plate.Stereoptics is adjusted and controlled to be configured on reflecting plate and covers light source.Support structure configuration is in reflecting plate
On, support construction include a cylinder, middle column body through stereoptics it is adjusted and controlled wherein two at and to stereoptics regulate and control
Structure provides support.
In one embodiment of this invention, above-mentioned cylinder includes multiple fixed parts, these fixed parts are along the one of cylinder
Axis is arranged on cylinder, each fixed part include a groove or a convex block, stereoptics it is adjusted and controlled two at least
One is fixed in one of them of these fixed parts.
In one embodiment of this invention, there are many extending direction of these above-mentioned fixed parts and the clip surfaces of reflecting plate
Angle.
In one embodiment of this invention, these above-mentioned fixed parts include two groups of convex blocks, and two groups of convex blocks are respectively facing not
Equidirectional extension, stereoptics is adjusted and controlled including variform two hole, and it is convex that one of hole corresponds to one of which
The shape of block, so that hole is adapted to pass through this group of convex block and by another group of convex block block.
In one embodiment of this invention, above-mentioned support construction includes a plate body, is movably arranged on cylinder, with
Support stereoptics adjusted and controlled.
In one embodiment of this invention, above-mentioned at least a portion of cylinder, the sectional area of cylinder is along an axis
Line gradually increases, adjusted and controlled two holes different including size of stereoptics, cylinder at least this partially pass through stereoptics
Two adjusted and controlled holes.
In one embodiment of this invention, above-mentioned stereoptics is adjusted and controlled including an at least top surface and is connected at least
At least one side of one top surface, at least a top surface and at least one side include two holes respectively, cylinder through at least one side with
Two holes of an at least top surface.
In one embodiment of this invention, the shape difference of two above-mentioned holes is identical or different, and the ruler of two holes
Very little difference is identical or different.
In one embodiment of this invention, above-mentioned stereoptics is adjusted and controlled including one first connected top surface, one the
Two top surfaces and the first side and a second side for being connected to the first top surface and the second top surface, wherein the first top surface and company
The angle between the first side of the first top surface is connected to different from the second top surface and is connected between the second side of the second top surface
Angle.
In one embodiment of this invention, above-mentioned backlight module further includes an optical film layer, position reflecting plate, light source with
The adjusted and controlled top of stereoptics, and the both ends of cylinder contact reflecting plate and optical film layer respectively.
It can lean on this body structure through stereoptics is adjusted and controlled based on above-mentioned, of the invention backlight module and voluntarily stand
On reflecting plate, reduce the configuration of distance piece, to reduce cost.In addition, backlight module also support by support construction it is vertical
Bulk optics is adjusted and controlled, and the cylinder of support construction is through groove or the fixed part of convex block form, the plate body configured on cylinder
Or the different position of thickness is adjusted and controlled to engage stereoptics on cylinder, to ensure that stereoptics is adjusted and controlled in reflecting plate
On angle and stability, be effectively reduced stereoptics it is adjusted and controlled because it is vibrated, drop or because be in high temperature height
The probability to deform under wet environment.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Description of the drawings
Fig. 1 is a kind of partial cutaway schematic of backlight module according to one embodiment of the invention.
Fig. 2 is the schematic diagram of the support construction of the backlight module of Fig. 1.
Fig. 3 is a kind of schematic diagram of the support construction of backlight module according to another embodiment of the present invention.
Fig. 4 is a kind of partial cutaway schematic of backlight module according to another embodiment of the present invention.
Fig. 5 is the schematic diagram of the support construction of the backlight module of Fig. 4.
Fig. 6 and Fig. 7 is that the part of the adjusted and controlled first side of the stereoptics of the backlight module of Fig. 4 and second side is shown
It is intended to.
Fig. 8 is a kind of partial cutaway schematic of backlight module according to another embodiment of the present invention.
Fig. 9 is the first adjusted and controlled top surface of the stereoptics of the backlight module of Fig. 8 and the partial schematic diagram of first side.
Wherein, reference numeral
100、200、300:Backlight module
110:Reflecting plate
120:Light source
130、230、330:Stereoptics is adjusted and controlled
132:Top surface
133、333a:Hole
134:Side
135、235a、235b、335a:Hole
140、140a、240:Support construction
142、242、342:Cylinder
144、244:Fixed part
146:Plate body
150:Optical film layer
232a、332a:First top surface
232b、332b:Second top surface
234a、334a:First side
234b、334b:Second side
Specific embodiment
Technical solution of the present invention is described in detail in the following with reference to the drawings and specific embodiments, to be further understood that
The purpose of the present invention, scheme and effect, but it is not intended as the limitation of scope of the appended claims of the present invention.
Fig. 1 is a kind of partial cutaway schematic of backlight module according to one embodiment of the invention.Referring to Fig. 1, this
The backlight module 100 of embodiment includes a reflecting plate 110, a light source 120, a stereoptics adjusted and controlled 130 and at least one
Support structure 140.It should be noted that it is adjusted and controlled that one of 120, stereoptics of light source are only symbolically captured in Fig. 1
130 and two support constructions 140 exemplified by, to illustrate the relative position relation of said elements.Certainly, light source 120, stereoptics tune
The quantitative relation of control structure 130 and support construction 140 shown in Fig. 1 to be not limitation.
In the present embodiment, light source 120 can be light-emitting diode or other appropriate light sources.Stereoptics is adjusted and controlled
130 configure on reflecting plate 110 and cover light source 120.In the present embodiment, from the point of view of by Fig. 1, stereoptics adjusted and controlled 130
Including a top surface 132, it is connected to the two sides 134 of top surface 132 and connects two bottom surfaces of two sides 134 respectively.In the present embodiment
In, top surface 132, side 134 and the bottom surface of stereoptics adjusted and controlled 130 are respectively plane, stereoptics adjusted and controlled 130
Top surface 132 is parallel with reflecting plate 110 with bottom surface, and bottom surface is connected to reflecting plate 110.The side of stereoptics adjusted and controlled 130
Obliquely towards reflecting plate 110, two sides 134 are symmetrical, and are accompanied respectively between two sides 134 and reflecting plate 110 sharp in face 134
Angle.
Certainly, the shape of stereoptics adjusted and controlled 130 is not limited thereto system, in other embodiments, stereoptics
Adjusted and controlled 130 top surface 132 can also be not parallel to reflecting plate 110, the two sides 134 of stereoptics adjusted and controlled 130
It can also be asymmetric, and different angles are accompanied between reflecting plate 110.In addition, each stereoptics adjusted and controlled 130
Top surface 132 and side 134 also can be the surface of a cambered surface, a curved surface or an irregular shape respectively.Stereoptics regulates and controls
Structure 130 can also omit the bottom surface being attached on reflecting plate 110.The visual demand adjustment stereoptics of designer is adjusted and controlled
130 form.
In the present embodiment, stereoptics adjusted and controlled 130 is the three-dimensional porous catoptric arrangement of high reflectance, be can adjust
The direction of transfer and distribution mode for the light that light source is sent.For example, the top surface 132 of stereoptics adjusted and controlled 130 with
Side 134 can be respectively provided with multiple micropores (not illustrated for the succinct of schema) that quantity is different or area is different, make top
There are different light transmission capacities in face 132 from the different zones of side 134.
For example, the region of 120 top of corresponding light source of the top surface 132 of stereoptics adjusted and controlled 130 has negligible amounts
Or the smaller micropore of area, to allow relatively low light transmission capacity.Relatively, stereoptics adjusted and controlled 130 top surface 132 not
Another region of corresponding light source 120 has the micropore that quantity is more or area is larger, to provide higher light transmission capacity.Similarly,
The side 134 of stereoptics adjusted and controlled 130 has negligible amounts at the position for the light direct projection that closer light source 120 is sent
Or the smaller micropore of area, the side 134 of stereoptics adjusted and controlled 130 is in the light direct projection sent further away from light source 120
Position there is quantity is more or area is larger micropore.Thereby, the light that light source 120 is sent can first pass through stereoptics tune
Control structure 130 is just transferred outward after adjusting its profile shape, to promote the uniformity of light.
Regulate and control plate compared to planar wave, the stereoptics adjusted and controlled 130 of the present embodiment additionally provides wearing for side 134
Hole 135 is distributed come the light adjusted by the both sides of close to sources 120.
In addition, optical film layer 150 is above reflecting plate 110, light source 120 and stereoptics adjusted and controlled 130, and cylinder
Both ends contact reflecting plate and optical film layer respectively.Optical film layer 150 is, for example, prismatic lens (prism film), diffusion sheet
(diffusion film), blast piece (brightness enhancement film, BEF), polaroid (polarizer
Film) etc., to adjust the direction of transfer for the light that light source 120 is sent or distribution mode.In other embodiments, can also save
Go the design of optical film layer 150.
It should be noted that stereoptics adjusted and controlled 130 is in addition to the above-mentioned micropore for light penetration, stereoptics tune
Control the top surface 132 of structure 130 includes with for 140 fixed two hole 133,135 of support construction respectively with side 134.Support
Structure 140 is configured on reflecting plate 110, and support construction 140 includes a cylinder 142, cylinder 142 through at least one side 132 with
Two holes 133,135 of an at least top surface 134.And complementary support is provided stereoptics adjusted and controlled 130.In other words
It says, for stereoptics adjusted and controlled 130 in addition to being stood on by self structure on reflecting plate 110, support construction 140 can also be right
Stereoptics adjusted and controlled 130 provides firm effect more further.
Fig. 2 is the schematic diagram of the support construction of the backlight module of Fig. 1.Please refer to Fig. 1 and Fig. 2, in the present embodiment,
The cylinder 142 of support construction 140 includes multiple fixed parts 144, these fixed parts 144 are arranged in along an axis of cylinder 142
On cylinder 142, in the present embodiment, each fixed part 144 is a groove.The extending direction of these fixed parts 144 and reflecting plate 110
Clip surface there are many angle.In detail, as shown in Fig. 2, position the fixed part 144 of the upper area of cylinder 142 extension
Direction substantially can be parallel to the surface of reflecting plate 110, and position is in the extending direction of the fixed part 144 of the lower zone of cylinder 142
Then the surface with reflecting plate 110 accompanies non-zero included angle.The angle of fixed part 144 can correspond to stereoptics adjusted and controlled 130
Top surface 132 and side 134 angle.In the present embodiment, the hole 133 of the top surface 132 of stereoptics adjusted and controlled 130 with
The hole 135 of side 134 is the identical circular hole of size, and the hole 133 of top surface 132 and the size of the hole 135 of side 134 are omited
Less than the sectional area of cylinder 142, since the material of stereoptics adjusted and controlled 130 is slightly flexible, when assembling, adjusts stereoptics
Adjusted and controlled 130 position and cause top surface 132 hole 133 stretched into the hole 135 of side 134 it is corresponding on cylinder 142
Fixed part 144 just can fix the top surface 132 of stereoptics adjusted and controlled 130 and the relative position of side 134.
Certainly, the form of fixed part 144 is not with the above-mentioned system that is limited, and in other embodiments, fixed part 144 can also wrap
Convex block etc. is included, stereoptics adjusted and controlled 130 is supported by the structure for protruding from cylinder 142.Although in addition, in this implementation
In example, the hole 133 of the top surface 132 of stereoptics adjusted and controlled 130 is separately fixed at cylinder 142 with the hole 135 of side 134
On two of which fixed part 144 on, but in other embodiments, the hole 133 that can also there was only top surface 132 or only side
The hole 135 in face 134 is fixed on one of fixed part 144 of cylinder 142.In addition, in other embodiments, top surface 132
Hole 133 from the shape or size of the hole 135 of side 134 can also be different, not with the above-mentioned system that is limited.
Fig. 3 is a kind of schematic diagram of the support construction of backlight module according to another embodiment of the present invention.Refer to figure
3, in the present embodiment, support construction 140a further includes a plate body 146, is movably arranged on cylinder 142, can be with during assembling
Position of the plate body 146 compared with cylinder 142 is adjusted, so that plate body 146 can support stereoptics regulation and control knot in position
Structure 130.
Fig. 4 is a kind of partial cutaway schematic of backlight module according to another embodiment of the present invention.Referring to Fig. 4,
The Main Differences of the backlight module 100 of backlight module 200 and Fig. 1 of Fig. 4 are, in Fig. 1, stereoptics adjusted and controlled 130
Top surface 132 and side 134 be single a plane respectively, two sides 134 are balanced configurations.In Fig. 4, stereoptics regulation and control knot
Structure 230 includes connected and nonparallel one first top surface 232a, one second top surface 232b and is connected to the first top surface 232a
With a first side 234a and a second side 234b of the second top surface 232b.That is, the stereoptics of Fig. 4 is adjusted and controlled
230 top surface is made of the first top surface 232a and the second top surface 232b.Also, the first top surface 232a is with being connected to the first top
Angle between the first side 234a of face 232a is different from the second top surface 232b and is connected to the second side of the second top surface 232b
Angle between the 234b of face.
In the present embodiment, since the first top surface 232a and the second top surface 232b are non-parallel, and the first top surface 232a and
Angle between one side 234a is different from the angle between the second top surface 232b and second side 234b, two support constructions
240 respectively will be with the first top surface 232a, first side 234a and the fixed position meeting of the second top surface 232b, second side 234b
It is variant.Therefore, two support constructions 240 also can accordingly have differences, to fix the different portions of stereoptics adjusted and controlled 230
Position.
Fig. 5 is the schematic diagram of the support construction of the backlight module of Fig. 4.Fig. 6 and Fig. 7 is the cubic light of the backlight module of Fig. 4
Learn the partial schematic diagram of adjusted and controlled first side and second side.Fig. 5 to Fig. 7 is referred to, Fig. 5 is the left side in Fig. 4 with position
Exemplified by the support construction 240 of side.In Figure 5, the fixed part 244 of the cylinder 242 of support construction 240 includes two groups of convex blocks, wherein
One group of convex block position is in the region of 242 upper of cylinder, and another group of convex block position is in the region of 242 lower of cylinder, and two groups of convex blocks
It is respectively facing different directions extension.The support construction 240 of Fig. 5 corresponds to the hole 235b of the second side 234b of Fig. 7.Scheming
One of hole 235b is corresponding to the shape of the one of which convex block of Fig. 5 in 7.In detail, the hole of second side 234b
235b has alar part, and the second side 234b of stereoptics adjusted and controlled 230 is being passed through support construction 240 as shown in Figure 5
During cylinder 240, second side 234b can by position 242 upper of cylinder fixed part 244 and by position cylinder 242 relatively under
244 block of fixed part of side.Certainly, the form of hole 235b is also not necessarily limited to this, as shown in fig. 6, the hole of first side 234a
235a or circular hole, the cylinder 242 of corresponding support construction 240 only have single group of fixed part 244, carry out block first side
The hole 235a of 234a.
Although hole 235a, 235b of Fig. 6 and Fig. 7 are for different support constructions 240 (right and left in Fig. 5
Support construction 240), but in other embodiments, hole form 235a, 235b (circular hole and the hole for having alar part) of Fig. 6 and Fig. 7
Position can also be distinguished on connected top surface and side and for same cylinder (not illustrating).For example, circular hole is to be directed to
The hole of top surface, the hole of alar part be the hole for side, and cylinder is in the hole of the adjusted and controlled top surface of stereoptics
Lower section should have convex block, and the hole for having alar part can be blocked by this convex block and then by the convex block that other direction extends, and be consolidated
Determine the position of the adjusted and controlled side of stereoptics.Circular hole is then to be kept off at the very start by the convex block of the lower section of the hole of top surface
Firmly, the position of the adjusted and controlled top surface of stereoptics is fixed.
Fig. 8 is a kind of partial cutaway schematic of backlight module according to another embodiment of the present invention.Fig. 9 is Fig. 8
The partial schematic diagram of the first adjusted and controlled top surface of the stereoptics of backlight module and first side.Fig. 8 and Fig. 9 are referred to,
In the backlight module 300 of the present embodiment, at least a portion of cylinder 342, the sectional area of cylinder 342 is gradual along an axis
Increase, as shown in figure 9, stereoptics adjusted and controlled 330 includes two different hole 333a, 335a of size, cylinder 342 is at least
This partially passes through two hole 333a, 335a of stereoptics adjusted and controlled 330.Due to cylinder 342 different position thickness not
Together, the hole 335a of the hole 333a and first side 334a of the first top surface 332a of stereoptics adjusted and controlled 330 can be stuck in
Corresponding section on cylinder 342, and fix the position of the first top surface 332a and first side 334a of stereoptics adjusted and controlled 330
It puts.Same mode, the position of the second top surface 332b and second side 334b of stereoptics adjusted and controlled 330 can also be consolidated
It is fixed.
Certainly, its kind of several support constructions and the adjusted and controlled form of stereoptics, support construction and solid be above are only
The adjusted and controlled form of optics is not with the above-mentioned system that is limited.
It is voluntarily stood in conclusion the stereoptics of the backlight module of the present invention is adjusted and controlled except this body structure can be leaned on
Outside standing on reflecting plate, also support that stereoptics is adjusted and controlled by support construction, the cylinder of support construction penetrates groove
The fixed part of convex block form, configuration thickness different position engage stereoptics on the plate body or cylinder on cylinder
It is adjusted and controlled, to ensure the adjusted and controlled angle and stability on reflecting plate of stereoptics, it is effectively reduced stereoptics tune
Control structure because it is vibrated, drop or because be in the probability that hot and humid environment deforms.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and deformation, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (9)
1. a kind of backlight module, which is characterized in that including:
Reflecting plate;
Light source is configured on the reflecting plate;
Stereoptics is adjusted and controlled, configures on the reflecting plate and covers the light source;And
Support construction is configured on the reflecting plate, which includes a cylinder, and the wherein cylinder passes through the stereoptics tune
It controls at wherein the two of structure and to the adjusted and controlled offer support of the stereoptics;
Wherein, the stereoptics is adjusted and controlled including an at least top surface and is connected at least one side of an at least top surface, should
At least one side includes two holes to an at least top surface respectively with this, which passes through at least one side and an at least top surface
Two hole.
2. backlight module as described in claim 1, which is characterized in that the cylinder includes multiple fixed parts, those fixed part edges
The axis for the cylinder is arranged on the cylinder, and respectively the fixed part includes a groove or a convex block, stereoptics regulation and control
This of structure is fixed at least one of at two in one of them of those fixed parts.
3. backlight module as claimed in claim 2, which is characterized in that the extending direction of those fixed parts and the table of the reflecting plate
Face accompanies multiple angles.
4. backlight module as claimed in claim 2, which is characterized in that those fixed parts include two groups of convex blocks, two groups of convex blocks
Different directions extension is respectively facing, the stereoptics is adjusted and controlled including variform two hole, one of them hole pair
It should be in the shape of the one of which convex block, so that the hole is adapted to pass through this group of convex block and by another group of convex block block.
5. backlight module as described in claim 1, which is characterized in that the support construction includes a plate body, movably configures
On the cylinder, to support the stereoptics adjusted and controlled.
6. backlight module as described in claim 1, which is characterized in that at least a portion of the cylinder, which cuts
Area is gradually increased along an axis, adjusted and controlled two holes different including size of the stereoptics, which at least should
Partially pass through adjusted and controlled two hole of the stereoptics.
7. backlight module as described in claim 1, which is characterized in that the shape difference of two hole is identical or different, and
The size difference of two hole is identical or different.
8. backlight module as described in claim 1, which is characterized in that the stereoptics is adjusted and controlled including connected one first
Top surface, one second top surface and the first side and a second side that are connected to first top surface and second top surface,
In first top surface and be connected to first top surface the first side between angle be different from second top surface with being connected to
Angle between the second side of second top surface.
9. backlight module as described in claim 1, which is characterized in that further include:
One optical film layer, position is in the reflecting plate, the light source and the adjusted and controlled top of the stereoptics, and the both ends of the cylinder are distinguished
Contact the reflecting plate and the optical film layer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104141649 | 2015-12-11 | ||
TW104141649A TWI554810B (en) | 2015-12-11 | 2015-12-11 | Backlight module |
Publications (2)
Publication Number | Publication Date |
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CN105757532A CN105757532A (en) | 2016-07-13 |
CN105757532B true CN105757532B (en) | 2018-05-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201610111786.3A Expired - Fee Related CN105757532B (en) | 2015-12-11 | 2016-02-29 | Backlight module |
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CN (1) | CN105757532B (en) |
TW (1) | TWI554810B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107504402B (en) * | 2017-08-30 | 2019-11-22 | 厦门天马微电子有限公司 | Back light and display device |
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Also Published As
Publication number | Publication date |
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TW201721255A (en) | 2017-06-16 |
CN105757532A (en) | 2016-07-13 |
TWI554810B (en) | 2016-10-21 |
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