CN105757532A - Backlight module - Google Patents
Backlight module Download PDFInfo
- Publication number
- CN105757532A CN105757532A CN201610111786.3A CN201610111786A CN105757532A CN 105757532 A CN105757532 A CN 105757532A CN 201610111786 A CN201610111786 A CN 201610111786A CN 105757532 A CN105757532 A CN 105757532A
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- Prior art keywords
- stereoptics
- adjusted
- controlled
- face
- cylinder
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- 238000010276 construction Methods 0.000 claims description 37
- 239000012788 optical film Substances 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 11
- 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 3
- 230000005142 aphototropism Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000000243 solution 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
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- 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 lower cost and constitutionally stable backlight module can be provided in particular to one.
Background technology
In recent years, along with commonly using of electronic product, for the focus providing the display floater (displaypanel) of display function to pay close attention to for designer in electronic product.The huge number of display floater, and can select according to the design of electronic product.Wherein, the display floater of Partial Species itself does not have lighting function, and need to thereunder configure backlight module (backlightmodule) and provide light source, to reach display function.
Described backlight module generally includes assembling framework, light source and planar wave regulation and control plate.According to the relativeness of light source with planar wave regulation and control plate, backlight module can be divided into down straight aphototropism mode set and side entrance back module.For down straight aphototropism mode set, light source is configured in assembling framework with planar wave regulation and control plate by it, wherein light source position is in the lower section of planar wave regulation and control plate so that it is after the direction of transfer of the light that the light sent is sent with adjustment light source by the guiding of planar wave regulation and control plate or distribution mode outside injection backlight module.But, regulating and controlling under the framework of plate at planar wave, four corners near each light source need distance piece to support.When more namely the size of backlight module needs the more distance piece, assembling and Material Cost is caused to be substantially increased.And planar wave regulation and control board mold is with high costs, if die area can be reduced, escapable cost improving product competitiveness.
Summary of the invention
The present invention provides a kind of backlight module, and it has relatively low cost and structure is relatively stable.
A kind of backlight module of the present invention, the adjusted and controlled and supporting construction including reflecting plate, light source, stereoptics.Light source is arranged on reflecting plate.Stereoptics is adjusted and controlled to be arranged on reflecting plate and covers light source.Support structure configuration is on reflecting plate, and supporting construction includes a cylinder, and its middle column body is passed adjusted and controlled wherein two places of stereoptics and adjusted and controlled offer of stereoptics is supported.
In one embodiment of this invention, above-mentioned cylinder includes multiple fixed part, these fixed parts are arranged on cylinder along an axis of cylinder, and each fixed part includes a groove or a projection, and at least one in two places that stereoptics is adjusted and controlled is fixed in one of them of these fixed parts.
In one embodiment of this invention, the bearing of trend of these above-mentioned fixed parts and the surface of reflecting plate accompany multiple angles.
In one embodiment of this invention, these above-mentioned fixed parts include two groups of projections, two groups of projections are respectively facing different directions and extend, stereoptics is adjusted and controlled includes variform two holes, one of them hole is corresponding to the shape of one of which projection, so that hole is adapted to pass through this group projection and is organized projection block by another.
In one embodiment of this invention, above-mentioned supporting construction includes a plate body, is movably arranged on cylinder, adjusted and controlled to support stereoptics.
In one embodiment of this invention, above-mentioned cylinder at least some of in, the sectional area of cylinder is gradually increased along an axis, and stereoptics is adjusted and controlled includes two holes that size is different, cylinder at least this partially passes through two holes that stereoptics is adjusted and controlled.
In one embodiment of this invention, the adjusted and controlled at least one side including at least one end face and being connected at least one end face of above-mentioned stereoptics, at least one end face and at least one side include two holes respectively, two holes of cylinder at least one side of traverse and at least one end face.
In one embodiment of this invention, the shape of two above-mentioned holes is identical or different respectively, and the size of two holes is identical or different respectively.
In one embodiment of this invention, one first end face that above-mentioned stereoptics is adjusted and controlled to be included being connected, one second end face and be connected to one first side and one second side of the first end face and the second end face, wherein the angle between the first end face and the first side being connected to the first end face is different from the angle between the second end face and the second side being connected to the second end face.
In one embodiment of this invention, above-mentioned backlight module more includes an optical film, and position is above reflecting plate, light source and stereoptics are adjusted and controlled, and the two ends of cylinder contact reflecting plate and optical film respectively.
Based on above-mentioned, the backlight module of the present invention can lean on this body structure to stand voluntarily on reflecting plate through stereoptics is adjusted and controlled, decreases the configuration of distance piece, to reduce cost.In addition, it is adjusted and controlled that backlight module also supports stereoptics by supporting construction, the cylinder of supporting construction is adjusted and controlled to engage stereoptics through the position that thickness on groove or the fixed part of projection form, the plate body being arranged on cylinder or cylinder is different, to guarantee the adjusted and controlled angle on reflecting plate of stereoptics and degree of stability, be effectively reduced stereoptics adjusted and controlled because of vibrated, drop or because be in the probability that hot and humid environment deforms.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the partial cutaway schematic of a kind of backlight module according to one embodiment of the invention.
Fig. 2 is the schematic diagram of the supporting construction of the backlight module of Fig. 1.
Fig. 3 is the schematic diagram of the supporting construction of a kind of backlight module according to another embodiment of the present invention.
Fig. 4 is the partial cutaway schematic of a kind of backlight module according to another embodiment of the present invention.
Fig. 5 is the schematic diagram of the supporting construction of the backlight module of Fig. 4.
Fig. 6 and Fig. 7 is the partial schematic diagram of adjusted and controlled the first side of the stereoptics of the backlight module of Fig. 4 and the second side.
Fig. 8 is the partial cutaway schematic of a kind of backlight module according to another embodiment of the present invention.
Fig. 9 is the partial schematic diagram of adjusted and controlled the first end face of the stereoptics of the backlight module of Fig. 8 and the first side.
Wherein, accompanying drawing labelling
100,200,300: backlight module
110: reflecting plate
120: light source
130,230,330: stereoptics is adjusted and controlled
132: end face
133,333a: hole
134: side
135,235a, 235b, 335a: hole
140,140a, 240: supporting construction
142,242,342: cylinder
144,244: fixed part
146: plate body
150: optical film
232a, 332a: the first end face
232b, 332b: the second end face
234a, 334a: the first side
234b, 334b: the second side
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is described in detail, to be further understood that the purpose of the present invention, scheme and effect, but is not intended as the restriction of claims protection domain of the present invention.
Fig. 1 is the partial cutaway schematic of a kind of backlight module according to one embodiment of the invention.Referring to Fig. 1, the backlight module 100 of the present embodiment includes reflecting plate 110, light source 120, stereoptics adjusted and controlled 130 and an at least one supporting construction 140.It should be noted that, Fig. 1 only symbolically captures 120, stereoptics adjusted and controlled 130 of one of them light source and two supporting constructions 140 are example, so that the relative position relation of said elements to be described.Certainly, light source 120, stereoptics adjusted and controlled 130 and supporting construction 140 quantitative relation not with shown in Fig. 1 for restriction.
In the present embodiment, light source 120 can be light-emittingdiode or other suitable light sources.Stereoptics adjusted and controlled 130 is arranged on reflecting plate 110 and covers light source 120.In the present embodiment, by Fig. 1, stereoptics adjusted and controlled 130 includes an end face 132, is connected to the two sides 134 of end face 132 and connects two bottom surfaces of two sides 134 respectively.In the present embodiment, the end face 132 of stereoptics adjusted and controlled 130, side 134 and bottom surface respectively plane, the end face 132 of stereoptics adjusted and controlled 130 is all parallel with reflecting plate 110 with bottom surface, and bottom surface is connected to reflecting plate 110.The side 134 of stereoptics adjusted and controlled 130 orienting reflex plate 110 obliquely, two sides 134 are symmetrical, and accompany acute angle between two sides 134 and reflecting plate 110 respectively.
Certainly, the shape of stereoptics adjusted and controlled 130 is not limited thereto system, in other embodiments, the end face 132 of stereoptics adjusted and controlled 130 can also be not parallel to reflecting plate 110, the two sides 134 of stereoptics adjusted and controlled 130 can also be asymmetric, and accompanies different angles between reflecting plate 110.Additionally, the end face 132 of each stereoptics adjusted and controlled 130 also can be a cambered surface, a curved surface or an erose surface with side 134 respectively.Stereoptics adjusted and controlled 130 can also omit the bottom surface being attached on reflecting plate 110.The visual demand of designer adjusts the form of stereoptics adjusted and controlled 130.
In the present embodiment, stereoptics adjusted and controlled 130 is the three-dimensional porous catoptric arrangement of high reflectance, the direction of transfer of the light that its adjustable light source sends and distribution mode.For example, the end face 132 of stereoptics adjusted and controlled 130 can be respectively provided with multiple micropores (in order to graphic succinctly and does not illustrate) that quantity is different or area is different from side 134, makes end face 132 have different light transmission capacities from the zones of different of side 134.
Such as, the region above the corresponding light source 120 of the end face 132 of stereoptics adjusted and controlled 130 has negligible amounts or the less micropore of area, to allow relatively low light transmission capacity.Relatively, in another region of the non-corresponding light source 120 of the end face 132 of stereoptics adjusted and controlled 130, there is the micropore that quantity is more or area is bigger, to provide higher light transmission capacity.Similarly, the position of the light direct projection that the side 134 of stereoptics adjusted and controlled 130 sends at closer light source 120 has negligible amounts or the less micropore of area, and the side 134 of stereoptics adjusted and controlled 130 has the micropore that quantity is more or area is bigger at the position of the light direct projection sent further away from light source 120.Thereby, the light that light source 120 sends can first pass through after stereoptics adjusted and controlled 130 adjusts its profile shape and just transmit outward, to promote the uniformity of light.
Regulating and controlling plate compared to planar wave, the stereoptics adjusted and controlled 130 of the present embodiment additionally provides 135 light adjusting the both sides near light source 120 of boring a hole of side 134 and is distributed.
Additionally, optical film 150 is above reflecting plate 110, light source 120 and stereoptics adjusted and controlled 130, and the two ends of cylinder contact reflecting plate and optical film respectively.Optical film 150 is such as prismatic lens (prismfilm), diffusion sheet (diffusionfilm), blast sheet (brightnessenhancementfilm, BEF), polaroid (polarizerfilm) etc., to adjust direction of transfer or the distribution mode of the light that light source 120 sends.In other embodiments, it is also possible to save the design of optical film 150.
It should be noted that, stereoptics adjusted and controlled 130 is except the above-mentioned micropore for light penetration, and end face 132 and the side 134 of stereoptics adjusted and controlled 130 includes respectively with two holes 133,135 fixing for supporting construction 140.Supporting construction 140 is arranged on reflecting plate 110, and supporting construction 140 includes a cylinder 142, two holes 133,135 of at least one side 132 of cylinder 142 traverse and at least one end face 134.And stereoptics adjusted and controlled 130 is provided complementary support.In other words, stereoptics adjusted and controlled 130 is except standing on by self structure on reflecting plate 110, and stereoptics adjusted and controlled 130 can also be provided firm effect more further by supporting construction 140.
Fig. 2 is the schematic diagram of the supporting construction of the backlight module of Fig. 1.Please refer to Fig. 1 and Fig. 2, in the present embodiment, the cylinder 142 of supporting construction 140 includes multiple fixed part 144, and these fixed parts 144 are arranged on cylinder 142 along an axis of cylinder 142, and in the present embodiment, each fixed part 144 is a groove.The surface of the bearing of trend of these fixed parts 144 and reflecting plate 110 accompanies multiple angles.In detail, as shown in Figure 2, position substantially can be parallel to the surface of reflecting plate 110 at the bearing of trend of the fixed part 144 of the upper area of cylinder 142, and position then accompanies non-zero included angle with the surface of reflecting plate 110 at the bearing of trend of the fixed part 144 of the lower zone of cylinder 142.The angle of fixed part 144 can correspond to the end face 132 of stereoptics adjusted and controlled 130 and the angle of side 134.In the present embodiment, the hole 133 of the end face 132 of stereoptics adjusted and controlled 130 and the hole 135 of side 134 are equivalently-sized circular holes, the hole 133 of end face 132 is all slightly less than the sectional area of cylinder 142 with the size of the hole 135 of side 134, owing to the material of stereoptics adjusted and controlled 130 is slightly flexible, adjust the position of stereoptics adjusted and controlled 130 during assembling and make the hole 133 of end face 132 stretch into fixed part 144 corresponding on cylinder 142 with the hole 135 of side 134, just the end face 132 of stereoptics adjusted and controlled 130 and the relative position of side 134 can be fixed.
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 include a projection etc., by protruding from the structure of cylinder 142 to support stereoptics adjusted and controlled 130.In addition, although in the present embodiment, the hole 133 of the end face 132 of stereoptics adjusted and controlled 130 is separately fixed on the two of which fixed part 144 on cylinder 142 with the hole 135 of side 134, but in other embodiments, it is also possible to only have the hole 133 of end face 132 or only have the hole 135 of side 134 to be fixed on one of them fixed part 144 of cylinder 142.It addition, in other embodiments, the hole 133 of end face 132 can also be different from the shape of the hole 135 of side 134 or size, not with the above-mentioned system that is limited.
Fig. 3 is the schematic diagram of the supporting construction of a kind of backlight module according to another embodiment of the present invention.Refer to Fig. 3, in the present embodiment, supporting construction 140a more includes a plate body 146, is movably arranged on cylinder 142, plate body 146 plate body 146 position relative to cylinder 142 can be adjusted, so that can support stereoptics adjusted and controlled 130 in position during assembling.
Fig. 4 is the partial cutaway schematic of a kind of backlight module according to another embodiment of the present invention.The Main Differences of the backlight module 200 and the backlight module 100 of Fig. 1 that refer to Fig. 4, Fig. 4 is in that, in FIG, end face 132 and the side 134 of stereoptics adjusted and controlled 130 are single plane respectively, and two sides 134 are balanced configurations.In the diagram, stereoptics adjusted and controlled 230 includes connected and nonparallel one first end face 232a, one second end face 232b and is connected to one first side 234a and the one second side 234b of the first end face 232a and the second end face 232b.It is to say, the end face of the stereoptics of Fig. 4 adjusted and controlled 230 is made up of the first end face 232a and the second end face 232b.Further, the angle between the first end face 232a and the first side 234a being connected to the first end face 232a is different from the angle between the second end face 232b and the second side 234b being connected to the second end face 232b.
In the present embodiment, owing to the first end face 232a and the second end face 232b is non-parallel, and the angle that first between end face 232a and the first side 234a is different from the angle between the second end face 232b and the second side 234b, the position that two supporting constructions 240 respectively will be fixing with the first end face 232a, the first side 234a and the second end face 232b, the second side 234b can be variant.Therefore, two supporting constructions 240 also can there are differences accordingly, with the different parts of fixing stereoptics adjusted and controlled 230.
Fig. 5 is the schematic diagram of the supporting construction of the backlight module of Fig. 4.Fig. 6 and Fig. 7 is the partial schematic diagram of adjusted and controlled the first side of the stereoptics of the backlight module of Fig. 4 and the second side.Referring to Fig. 5 to Fig. 7, Fig. 5 is supporting construction 240 in the left of Fig. 4 for position.In Figure 5, the fixed part 244 of the cylinder 242 of supporting construction 240 includes two groups of projections, and one of which projection position is in the region of cylinder 242 upper, and another group projection position is in the region of cylinder 242 lower, and two groups of projections are respectively facing different directions and extend.The supporting construction 240 of Fig. 5 corresponds to the hole 235b of the second side 234b of Fig. 7.One of them hole 235b is corresponding to the shape of the one of which projection of Fig. 5 in the figure 7.In detail, the hole 235b of the second side 234b has alar part, when by the second side 234b of adjusted and controlled for stereoptics 230 through the cylinder 240 of supporting construction 240 as shown in Figure 5, the second side 234b can by the position fixed part 244 in cylinder 242 upper by position fixed part 244 block in cylinder 242 lower.Certainly, the form of hole 235b is also not necessarily limited to this, and as shown in Figure 6, the hole 235a of the first side 234a can also be circular hole, and the cylinder 242 of corresponding supporting construction 240 only has single group of fixed part 244, carrys out the hole 235a of block the first side 234a.
Although hole 235a, 235b of Fig. 6 and Fig. 7 are for different supporting constructions 240 (in Fig. 5 the supporting construction 240 of right and left), but in other embodiments, hole form 235a, the 235b (circular hole and the hole having alar part) of Fig. 6 and Fig. 7 can also distinguish position on the end face being connected with side for same cylinder (not illustrating).For example, circular hole is the hole for end face, the hole having alar part is the hole for side, cylinder should have projection in the lower section of the hole of the adjusted and controlled end face of stereoptics, the hole having alar part can be blocked by the projection that then this projection is extended by other direction, and fixes the position of the adjusted and controlled side of stereoptics.Circular hole is then blocked by the projection of the lower section of the hole of end face at the very start, and fixes the position of the adjusted and controlled end face of stereoptics.
Fig. 8 is the partial cutaway schematic of a kind of backlight module according to another embodiment of the present invention.Fig. 9 is the partial schematic diagram of adjusted and controlled the first end face of the stereoptics of the backlight module of Fig. 8 and the first side.Refer to Fig. 8 and Fig. 9, in the backlight module 300 of the present embodiment, cylinder 342 at least some of in, the sectional area of cylinder 342 is gradually increased along an axis, as shown in Figure 9, stereoptics adjusted and controlled 330 includes two hole 333a, 335a that size is different, cylinder 342 at least this partially passes through two hole 333a, 335a of stereoptics adjusted and controlled 330.Owing to cylinder 342 is different in the thickness of diverse location, the hole 335a of the hole 333a and the first side 334a of the first end face 332a of stereoptics adjusted and controlled 330 can be stuck in the corresponding section on cylinder 342, and fixes the position of the first end face 332a and the first side 334a of stereoptics adjusted and controlled 330.Same mode, the position of the second end face 332b and the second side 334b of stereoptics adjusted and controlled 330 also is able to be fixed.
Certainly, the adjusted and controlled form of the form that several supporting constructions of its kind are adjusted and controlled with stereoptics, supporting construction and stereoptics that above are only is not with the above-mentioned system that is limited.
In sum, the stereoptics of the backlight module of the present invention is adjusted and controlled except this body structure can be leaned on to stand voluntarily on reflecting plate, also support stereoptics by supporting construction adjusted and controlled, the cylinder of supporting construction passes through groove or the fixed part of projection form, it is arranged in the plate body on cylinder or the position that on cylinder, thickness is different is adjusted and controlled to engage stereoptics, to guarantee the adjusted and controlled angle on reflecting plate of stereoptics and degree of stability, it is effectively reduced stereoptics adjusted and controlled because of vibrated, drop or because be in the probability that hot and humid environment deforms.
Certainly; the present invention also can have other various embodiments; when without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art are when can make various corresponding change and deformation according to the present invention, but these change accordingly and deformation all should belong to the scope of the claims appended by the present invention.
Claims (10)
1. a backlight module, it is characterised in that including:
Reflecting plate；
Light source, is arranged on this reflecting plate；
Stereoptics is adjusted and controlled, is arranged on this reflecting plate and covers this light source；And
Supporting construction, is arranged on this reflecting plate, and this supporting construction includes a cylinder, and wherein this cylinder passes adjusted and controlled wherein two places of this stereoptics and adjusted and controlled offer of this stereoptics is supported.
2. backlight module as claimed in claim 1, it is characterized in that, this cylinder includes multiple fixed part, those fixed parts are arranged on this cylinder along an axis of this cylinder, respectively this fixed part includes a groove or a projection, and at least one in this two place that this stereoptics is adjusted and controlled is fixed in one of them of those fixed parts.
3. backlight module as claimed in claim 2, it is characterised in that the bearing of trend of those fixed parts and the surface of this reflecting plate accompany multiple angles.
4. backlight module as claimed in claim 2, it is characterized in that, those fixed parts include two groups of projections, these two groups of projections are respectively facing different directions and extend, this stereoptics is adjusted and controlled includes variform two holes, one of them this hole is corresponding to the shape of this projection of one of which, so that this hole is adapted to pass through this group projection and is organized this projection block by another.
5. backlight module as claimed in claim 1, it is characterised in that this supporting construction includes a plate body, is movably arranged on this cylinder, adjusted and controlled to support this stereoptics.
6. backlight module as claimed in claim 1, it is characterized in that, this cylinder at least some of in, the sectional area of this cylinder is gradually increased along an axis, this stereoptics is adjusted and controlled includes two holes that size is different, this cylinder at least this partially passes through this two hole that this stereoptics is adjusted and controlled.
7. backlight module as claimed in claim 1, it is characterized in that, the adjusted and controlled at least one side including at least one end face and being connected to this at least one end face of this stereoptics, this at least one end face and this at least one side include two holes respectively, this two hole of this cylinder this at least one side of traverse and this at least one end face.
8. backlight module as claimed in claim 7, it is characterised in that the shape of this two hole is identical or different respectively, and the size of this two hole is identical or different respectively.
9. backlight module as claimed in claim 7, it is characterized in that, one first end face that this stereoptics is adjusted and controlled to be included being connected, one second end face and be connected to one first side and one second side of this first end face and this second end face, wherein the angle between this first end face and this first side being connected to this first end face is different from the angle between this second end face and this second side being connected to this second end face.
10. backlight module as claimed in claim 1, it is characterised in that more include:
One optical film, position is above this reflecting plate, this light source and this stereoptics are adjusted and controlled, and the two ends of this cylinder contact this reflecting plate and this optical film respectively.
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 |
|---|---|
| CN105757532A true CN105757532A (en) | 2016-07-13 |
| CN105757532B CN105757532B (en) | 2018-05-25 |
Family
ID=56329854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111786.3A Expired - Fee Related CN105757532B (en) | 2015-12-11 | 2016-02-29 | Backlight module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105757532B (en) |
| TW (1) | TWI554810B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504402A (en) * | 2017-08-30 | 2017-12-22 | 厦门天马微电子有限公司 | Back light and display device |
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- 2015-12-11 TW TW104141649A patent/TWI554810B/en not_active IP Right Cessation
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| CN101368706A (en) * | 2008-10-04 | 2009-02-18 | 友达光电股份有限公司 | Backlight module, display equipment and its assembling method |
| TW201511644A (en) * | 2013-09-03 | 2015-03-16 | Chi Lin Optoelectronics Co Ltd | Display device, backlight module and support mechanism thereof |
| CN103982815A (en) * | 2013-10-03 | 2014-08-13 | 友达光电股份有限公司 | Light source module |
| CN104456292A (en) * | 2014-09-11 | 2015-03-25 | 友达光电股份有限公司 | Backlight module with light leakage prevention design and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504402A (en) * | 2017-08-30 | 2017-12-22 | 厦门天马微电子有限公司 | Back light and display device |
| CN107504402B (en) * | 2017-08-30 | 2019-11-22 | 厦门天马微电子有限公司 | Back light and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757532B (en) | 2018-05-25 |
| TW201721255A (en) | 2017-06-16 |
| TWI554810B (en) | 2016-10-21 |
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