CN108679468A - A kind of optic panel and its light source refraction method of high light transmission - Google Patents
A kind of optic panel and its light source refraction method of high light transmission Download PDFInfo
- Publication number
- CN108679468A CN108679468A CN201810655025.3A CN201810655025A CN108679468A CN 108679468 A CN108679468 A CN 108679468A CN 201810655025 A CN201810655025 A CN 201810655025A CN 108679468 A CN108679468 A CN 108679468A
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- China
- Prior art keywords
- sides
- convex lens
- light
- optic panel
- striped
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract description 10
- 238000002834 transmittance Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of 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
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a kind of optic panels of high light transmission and its light source to reflect method, belong to headlamp, LED lamp technical field, including optic panel, light guide plate, the first LED light and the second LED light, striped group and plane, the both sides of the light guide plate are respectively equipped with the first LED light and the second LED light, the top of light guide plate is equipped with optic panel, the top of the optic panel is plane, and one side of the optic panel towards light guide plate is equipped with striped group；The striped group includes four sides striped convex lens and two sides striped convex lens, and the two sides striped convex lens is set as 46 stripes and is spaced by a four sides striped convex lens.The optic panel and its light source of the high light transmission of the present invention reflect method, optic panel is integrally formed using PS materials by punching press, so that LED light is reduced use cost and reaches high-brightness energy saving illuminating effect, the light source of lamps and lanterns is irradiated to light guide plate by lamps and lanterns both sides LED light side, is re-reflected into optic panel striped on one side and realizes that optically focused is soft and high-transmittance.
Description
Technical field
The present invention relates to headlamp, LED lamp technical field, more particularly to a kind of the optic panel and its light of high light transmission
Source reflects method.
Background technology
Most of optic panel, which is applied, in illuminator, LED lamp to be mainly used for light source irradiation to differentiate uniformly, existing at present
Optic panel is typically frosting design, rectangle and Dual-layer optical panel construction, and maximum feature is to cause prodigious do to light
It relates to, usually some design double face slab to increase irradiation brightness, and frosted is expanded light source expansion by a kind of stripe-shaped panel again
It dissipates and changes soft degree, although plate has reaches light source and soften, but irradiation brightness reduces the brightness that therefore cannot reach script.
Invention content
The optic panel for being designed to provide a kind of high light transmission and its light source the refraction method of invention, the light source of lamps and lanterns pass through
Lamps and lanterns both sides LED light side is irradiated to light guide plate, is re-reflected into optic panel striped on one side and realizes optically focused and is soft and high
Luminosity, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of optic panel of high light transmission, including optic panel, light guide plate, the first LED light and the second LED light, striped group peace
The both sides in face, the light guide plate are respectively equipped with the first LED light and the second LED light, and the top of light guide plate is equipped with optic panel, described
The top of optic panel is plane, and one side of the optic panel towards light guide plate is equipped with striped group；
The striped group includes four sides striped convex lens and two sides striped convex lens, the two sides striped convex lens be set as 4-6 stripes by
One four sides striped convex lens is spaced.
Preferably, the optic panel is integrally formed using PS materials by punching press.
Preferably, the shape of the four sides striped convex lens is more than the shape of two sides striped convex lens, and four sides striped convex lens is in half
Round structure, two sides striped convex lens are arranged to saw-tooth-type structures.
Preferably, each face of four sides striped convex lens is arranged to plane cutting face.
Preferably, the thickness of the striped group is 1.2mm, and width can cut into arbitrary dimension in 1250mm, length root
According to needing to be arranged.
The present invention provides another technical solution：A kind of light source refraction method of the optic panel of high light transmission, including such as
Lower step：
Step 1：First LED light and the second LED light are irradiated to the both sides of light guide plate, and light is reflected by light guide plate planar light source
Learn the striped group of panel；
Step 2：Light is irradiated to convex by four sides striped convex lens and two sides striped on four sides striped convex lens and two sides striped convex lens
Mirror assembles light source to optic panel from four faces；
Step 3：The light that all directions project passes through the parallel uniform injection of optic panel.
Preferably, four sides striped convex lens and two sides striped convex lens have light-illuminating in the step 2.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the optic panel and its light source of high light transmission proposed by the present invention reflect method, optic panel passes through punching using PS materials
Pressure is integrally formed, and realizes optic panel, PS materials high temperature resistant, high-transmittance, light transmission can be improved in light-weight and ultrathin design
Degree, lighting is uniform, so that LED light is reduced use cost and reaches high-brightness energy saving illuminating effect.
It is plane, bottom at the top of optic panel 2. the optic panel and its light source of high light transmission proposed by the present invention reflect method
Portion is striped group, and two sides striped convex lens is set as 4-6 stripes and is spaced by a four sides striped convex lens, the shape of four sides striped convex lens
Shape is more than the shape of two sides striped convex lens, four sides striped convex lens semicircular in shape shape structure, and four sides striped convex lens is in semicircle arc minutes
Light source refraction is gathered into maximum brightness for 4 cut surfaces, light source is gathered together by light source irradiation therefore reaches higher
Brightness, the four sides each face of striped convex lens such as plane cutting face, is mainly used for light guide plate reflection source and passes through four sides striped convex lens
Cut surface optically focused cover raising amount brightness is equivalent to convex lens and light is gathered together irradiation brightness higher, two sides striped convex lens
It is arranged to saw-tooth-type structures, light source refraction is mainly become light source irradiation uniformly in saw type, irradiates light source by small striped
There are high brightness and low-light level cyclic ordering, see that light vision will not feel dazzling and fuzzy, it is beautiful can be also clearly apparent striped sequence
The vision of sight, therefore, the light source of lamps and lanterns of the present invention are irradiated to light guide plate by lamps and lanterns both sides LED light side, are re-reflected into optics
Panel striped one side realizes and high-transmittance soft to optically focused.
Description of the drawings
Fig. 1 is the structural schematic diagram of the optic panel of the high light transmission of the present invention；
Fig. 2 is the front schematic view of the optic panel of the striped group of the present invention；
Fig. 3 is the enlarged drawing of the four sides striped convex lens and two sides striped convex lens of the optic panel of the present invention.
In figure：1 optic panel, 2 light guide plates, 3 first LED light, 4 second LED light, 5 striped groups, 51 four sides striped convex lens,
52 two sides striped convex lens, 6 planes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of optic panel of high light transmission, including optic panel 1, light guide plate 2, the first LED light 3 and
The both sides of two LED light 4, striped group 5 and plane 6, light guide plate 2 are respectively equipped with the first LED light 3 and the second LED light 4, light guide plate 2
Top is equipped with optic panel 1, and optic panel 1 is integrally formed using PS materials by punching press, and optic panel 1, PS materials are realized
High temperature resistant, high-transmittance, light-weight and ultrathin design can reach 92% light transmittance, and lighting is uniform, so that LED light is reduced and use
Reach high-brightness energy saving illuminating effect at instinct, the top of optic panel 1 is plane 6, ensures that light parallel can be penetrated from plane 6
Go out, one side of the optic panel 1 towards light guide plate 2 is equipped with striped group 5, and the thickness of striped group 5 is 1.2mm, and width can be cut into
Arbitrary dimension in 1250mm, length are arranged as required to, and optic panel 1 reflects the one side grain design of light source, and to reach optically focused soft
With and high-transmittance；
Striped group 5 includes four sides striped convex lens 51 and two sides striped convex lens 52, and two sides striped convex lens 52 is set as 4-6 stripes by one
A four sides striped convex lens 51 is spaced, and the shape of four sides striped convex lens 51 is more than the shape of two sides striped convex lens 52, four sides striped
51 semicircular in shape shape structure of convex lens, four sides striped convex lens 51 are divided into 4 cut surfaces in semicircle radian and gather light source refraction most
Light source is gathered together by light source irradiation therefore reaches higher brightness by high brightness, and two sides striped convex lens 52 is arranged to sawtooth
Type structure, it is uniform that light source refraction in saw type is mainly become light source irradiation by small striped, irradiate light source have high brightness and
Low-light level cyclic ordering sees that light vision will not feel dazzling and fuzzy, can also be clearly apparent the beautiful vision of striped sequence, four
51 each face of noodles line convex lens such as plane cutting face, is mainly used for 2 reflection source of light guide plate and is cut by four sides striped convex lens 51
Face optically focused cover raising amount brightness is equivalent to convex lens and light is gathered together irradiation brightness higher.
Light source in order to preferably show the optic panel of high light transmission reflects, and the present embodiment provides a kind of optics of high light transmission
The light source of panel reflects method, includes the following steps：
Step 1：First LED light 3 and the second LED light 4 are irradiated to the both sides of light guide plate 2, are reflected by 2 planar light source of light guide plate
To the striped group 5 of optic panel 1；
Step 2：Light is irradiated on four sides striped convex lens 51 and two sides striped convex lens 52 through four sides striped convex lens 51 and two sides
Striped convex lens 52 assembles light source to optic panel 1 from four faces；
Step 3：The light that all directions project passes through the parallel uniform injection of optic panel 1.
The light source of lamps and lanterns of the present invention is irradiated to light guide plate 2 by lamps and lanterns both sides LED light side, is re-reflected into optic panel 1
Striped one side realizes and high-transmittance soft to optically focused.
In conclusion the optic panel and its light source of high light transmission proposed by the present invention reflect method, optic panel 1 uses PS
Material is integrally formed by punching press, realizes optic panel 1, PS materials high temperature resistant, high-transmittance, light-weight and ultrathin design,
92% light transmittance is can reach, lighting is uniform, so that LED light is reduced use cost and reaches high-brightness energy saving illuminating effect；Optical surface
1 top of plate is plane 6, and bottom is striped group 5, and two sides striped convex lens 52 is set as 4-6 stripes by a four sides striped convex lens 51
It is spaced, the shape of four sides striped convex lens 51 is more than the shape of two sides striped convex lens 52,51 semicircular in shape shape of four sides striped convex lens
Structure, four sides striped convex lens 51 are divided into 4 cut surfaces in semicircle radian and light source refraction are gathered maximum brightness, shone by light source
It penetrates and light source gathers together therefore reaches higher brightness, 51 each face of four sides striped convex lens such as plane cutting face is mainly used
In 2 reflection source of light guide plate by the 51 cut surface optically focused cover raising amount brightness of four sides striped convex lens, it is equivalent to convex lens handle
Light gathers together irradiation brightness higher, and two sides striped convex lens 52 is arranged to saw-tooth-type structures, and small striped is in saw type mainly by light
Source auxiliary refraction becomes light source irradiation uniformly, and irradiating light source has high brightness and low-light level cyclic ordering, sees that light vision will not
Feel dazzling and fuzzy, can also be clearly apparent the beautiful vision of striped sequence, therefore, the light source of lamps and lanterns of the present invention passes through lamps and lanterns two
Side LED light side is irradiated to light guide plate 2, is re-reflected into optic panel 1 striped one side and realizes and high-transmittance soft to optically focused.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of optic panel of high light transmission, including optic panel（1）, light guide plate（2）, the first LED light（3）With the second LED light
（4）, striped group（5）And plane（6）, it is characterised in that：The light guide plate（2）Both sides be respectively equipped with the first LED light（3）With
Two LED light（4）, light guide plate（2）Top be equipped with optic panel（1）, the optic panel（1）Top be plane（6）, optics
Panel（1）Towards light guide plate（2）One side be equipped with striped group（5）；
The striped group（5）Including four sides striped convex lens（51）With two sides striped convex lens（52）, the two sides striped convex lens（52）
4-6 stripes are set as by a four sides striped convex lens（51）It is spaced.
2. a kind of optic panel of high light transmission according to claim 1, it is characterised in that：The optic panel（1）Using
PS materials are integrally formed by punching press.
3. a kind of optic panel of high light transmission according to claim 1, it is characterised in that：The four sides striped convex lens（51）
Shape be more than two sides striped convex lens（52）Shape, four sides striped convex lens（51）Semicircular in shape shape structure, two sides striped convex lens
（52）It is arranged to saw-tooth-type structures.
4. a kind of optic panel of high light transmission according to claim 1, it is characterised in that：The four sides striped convex lens（51）
Each face is arranged to plane cutting face.
5. a kind of optic panel of high light transmission according to claim 1, it is characterised in that：The striped group（5）Thickness
For 1.2mm, width can cut into arbitrary dimension in 1250mm, and length is arranged as required to.
6. a kind of light source of optic panel of light transmission high as defined in claim 1 reflects method, it is characterised in that：Including
Following steps：
Step 1：First LED light（3）With the second LED light（4）It is irradiated to light guide plate（2）Both sides, pass through light guide plate（2）Plane
Light source is reflected into optic panel（1）Striped group（5）；
Step 2：Light is irradiated to four sides striped convex lens（51）With two sides striped convex lens（52）It is upper to pass through four sides striped convex lens（51）
With two sides striped convex lens（52）Assemble light source to optic panel from four faces（1）；
Step 3：The light that all directions project passes through optic panel（1）Parallel uniform injection.
7. a kind of light source of the optic panel of high light transmission according to claim 6 reflects method, it is characterised in that：The step
Striped convex lens in four sides in rapid two（51）With two sides striped convex lens（52）There is light-illuminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655025.3A CN108679468A (en) | 2018-06-23 | 2018-06-23 | A kind of optic panel and its light source refraction method of high light transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655025.3A CN108679468A (en) | 2018-06-23 | 2018-06-23 | A kind of optic panel and its light source refraction method of high light transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679468A true CN108679468A (en) | 2018-10-19 |
Family
ID=63811890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655025.3A Pending CN108679468A (en) | 2018-06-23 | 2018-06-23 | A kind of optic panel and its light source refraction method of high light transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857516A (en) * | 2021-01-20 | 2022-08-05 | 上海三思电子工程有限公司 | Optical assembly and lighting device and table lamp applying same |
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| TW200819855A (en) * | 2006-10-18 | 2008-05-01 | Gamma Optical Co Ltd | backlight module |
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| CN103676311A (en) * | 2012-08-31 | 2014-03-26 | 乐金显示有限公司 | Backlight unit and liquid crystal display device using the same |
| CN104698518A (en) * | 2015-04-02 | 2015-06-10 | 江苏双星彩塑新材料股份有限公司 | Prismatic lens, backlight module adopting prismatic lens and liquid crystal display |
| CN208311986U (en) * | 2018-06-23 | 2019-01-01 | 东莞国力工业照明科技有限公司 | A kind of optic panel of high light transmission |
-
2018
- 2018-06-23 CN CN201810655025.3A patent/CN108679468A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080055937A1 (en) * | 2006-08-28 | 2008-03-06 | Eternal Chemical Co., Ltd. | Optical film |
| TW200819855A (en) * | 2006-10-18 | 2008-05-01 | Gamma Optical Co Ltd | backlight module |
| JP2010160437A (en) * | 2009-01-09 | 2010-07-22 | Toppan Printing Co Ltd | Optical sheet, back light unit and display |
| JP2010164657A (en) * | 2009-01-13 | 2010-07-29 | Toppan Printing Co Ltd | Optical sheet, back light unit and display device |
| JP2010210882A (en) * | 2009-03-10 | 2010-09-24 | Toppan Printing Co Ltd | Optical sheet and display using the same |
| JP2013073819A (en) * | 2011-09-28 | 2013-04-22 | Toppan Printing Co Ltd | Optical sheet, backlight unit, and liquid crystal display device |
| JP2013073114A (en) * | 2011-09-28 | 2013-04-22 | Toppan Printing Co Ltd | Light guide plate, backlight unit and display device |
| CN103676311A (en) * | 2012-08-31 | 2014-03-26 | 乐金显示有限公司 | Backlight unit and liquid crystal display device using the same |
| CN104698518A (en) * | 2015-04-02 | 2015-06-10 | 江苏双星彩塑新材料股份有限公司 | Prismatic lens, backlight module adopting prismatic lens and liquid crystal display |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857516A (en) * | 2021-01-20 | 2022-08-05 | 上海三思电子工程有限公司 | Optical assembly and lighting device and table lamp applying same |
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