CN202305873U - Staggered light guide plate and lighting lamp - Google Patents
Staggered light guide plate and lighting lamp Download PDFInfo
- Publication number
- CN202305873U CN202305873U CN2011203992208U CN201120399220U CN202305873U CN 202305873 U CN202305873 U CN 202305873U CN 2011203992208 U CN2011203992208 U CN 2011203992208U CN 201120399220 U CN201120399220 U CN 201120399220U CN 202305873 U CN202305873 U CN 202305873U
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- Prior art keywords
- leaded light
- light point
- lgp
- dislocation
- light guide
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- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims description 21
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- 238000005286 illumination Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000004313 glare Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Planar Illumination Modules (AREA)
Abstract
本实用新型公开了一种错位导光板，旨在提供一种可提高亮度和均匀度的导光板，其包括底面和与底面正对的顶面，所述底面上设置有第一导光点，所述顶面上设置有第二导光点，所述第一导光点在顶面的正投影与第二导光点错位分布。本实用新型还公开了一种制具有上述错位导光板的照明灯具。本实用新型可用于各种照明、工艺照明、美术照明、背光、装饰照明等。
The utility model discloses a dislocation light guide plate, aiming to provide a light guide plate capable of improving brightness and uniformity, which includes a bottom surface and a top surface directly opposite to the bottom surface, the bottom surface is provided with a first light guide point, A second light guide point is arranged on the top surface, and the orthographic projection of the first light guide point on the top surface is misaligned with the second light guide point. The utility model also discloses a lighting fixture with the above-mentioned dislocation light guide plate. The utility model can be used for various lighting, process lighting, art lighting, backlight, decorative lighting and the like.
Description
Technical field
The utility model relates to LGP, especially relates to a kind of lighting that is applicable to the LGP of aspects such as all kinds of illuminations, artistic lighting and decorative lighting, ornament materials, show window, cabinet, backlight, show stand illumination and has this LGP.
Background technology
Make the field at LCDs; Leaded light point or leaded light groove that the light transmission that LGP is used for that light sources such as fluorescent light, CCFL, LED are sent designs by optical principle; Under reflective membrane (reflecting plate) and diffusion barrier effect, change line source or pointolite into area source.For making the LGP can uniformly light-emitting, must be through various densitys, leaded light point not of uniform size, basic identical to guarantee light toward the efficient of all directions reflection.But; The leaded light point design that prior liquid crystal display is made the LGP in field all is to adopt full version single face to layout; Dull no change; Profile also changes not quite, thereby has limited LGP application in some aspects, as is applied to tv backlight, illumination, decoration, advertisement, sign board etc.
The utility model content
The utility model has limited the technical matters of the application of LGP for the leaded light point design that solves the prior art LGP all is to adopt full version single face to layout, and a kind of lighting that misplaces LGP and have this dislocation LGP is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is a kind of dislocation LGP of design; Comprise the bottom surface and with the bottom surface over against end face; Said bottom surface is provided with first leaded light point, and said end face is provided with second leaded light point, and the said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face.
Be printed with coloring material or self-luminescent material on the said first leaded light point and the second leaded light point.
The said first leaded light point and the second leaded light point constitute luminous pattern.
The utility model also provides a kind of lighting, comprises light source, and said lighting also has above-mentioned dislocation LGP.
Said light source is arranged on the side of said dislocation LGP.
The utility model shifts to install through the leaded light point with bottom surface of light guide plate and end face, thereby can better increase the density of leaded light point, and the raising of density improves light efficiency; And make leaded light point with pros and cons dislocation mode and constitute the thickness drop, light passes LGP easily, thereby has improved brightness and uniformity coefficient; Do not use diffusion material can solve glare problem fully yet, eliminate the surperficial leaded light point burnt hair phenomenon that does not have diffuser plate and bring, and behind the cancellation diffusion material; Light can directly be penetrated by LGP; Reduce energy consumption, improve light efficiency (luminous flux generally can improve more than 20%), (reducing material costs such as light source and diffusion) reduces cost.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the structural representation of the utility model lighting;
Fig. 2 is the schematic bottom view of the utility model embodiment one dislocation LGP;
Fig. 3 is the end face synoptic diagram of the utility model embodiment one dislocation LGP;
Fig. 4 is that first leaded light point of the utility model embodiment one dislocation LGP is at the orthogonal projection of end face and the position distribution synoptic diagram of the second leaded light point;
Fig. 5 is the schematic bottom view of the utility model embodiment two dislocation LGPs;
Fig. 6 is the end face synoptic diagram of the utility model embodiment two dislocation LGPs;
Fig. 7 is that first leaded light point of the utility model embodiment two dislocation LGPs is at the orthogonal projection of end face and the position distribution synoptic diagram of the second leaded light point.
Embodiment
See also Fig. 1.The utility model lighting comprises dislocation LGP 1 and light source 2.Wherein:
The dislocation LGP 1 comprise bottom surface 11 and with the bottom surface over against end face 12.Bottom surface 11 is provided with the first leaded light point 111, and end face 12 is provided with the second leaded light point 121, and the said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face.
The first leaded light point 111 and the second leaded light point 121 all can adopt modes such as engraving, corrosion and printing to make.The first leaded light point 111 and the second leaded light point 121 constitute various luminous patterns, comprise any or Chinese character, the figure of Chinese character, letter or figure, the combination in any of letter.The first leaded light point 111 and the second leaded light point 121 can be Any shape, like round, yi word pattern, shape such as cross and star-like.The first leaded light point 111 and the second leaded light point 121 that these difformities, different size or different densities distribute constitute various luminous patterns.
Leaded light point through with bottom surface of light guide plate and end face shifts to install, thereby can better increase the density of leaded light point, and the raising of density improves light efficiency; And make leaded light point with pros and cons dislocation mode and constitute the thickness drop, light passes LGP easily, thereby has improved brightness and uniformity coefficient; Do not use diffusion material can solve glare problem fully yet, eliminate the surperficial leaded light point burnt hair phenomenon that does not have diffuser plate and bring, and behind the cancellation diffusion material; Light can directly be penetrated by LGP; Reduce energy consumption, improve light efficiency (luminous flux generally can improve more than 20%), (reducing material costs such as light source and diffusion) reduces cost.
Also can on the first leaded light point 111 and the second leaded light point 121, be printed with coloring material or self-luminescent material, form coloring material or self-luminescent material site, to make up versicolor luminous pattern or not need light illumination and show various luminous patterns.
LGP can be arranged to difformity as required, like tabular, right cylinder, polygon cylinder etc.
Embodiment one
Please in the lump referring to Fig. 2 to Fig. 4.In this specific embodiment, the dislocation LGP be a square plate, it comprise bottom surface 31 and with the bottom surface over against end face 32.Bottom surface 31 is provided with the first leaded light point 311, and end face 22 is provided with the second leaded light point 321.The first leaded light point and the second leaded light point regular distribution, and the said first leaded light point 311 is dislocatedly distributed at the orthogonal projection 312 and the second leaded light point 321 of end face 32.
Embodiment two
Please in the lump referring to Fig. 5 to Fig. 7.In this specific embodiment, the dislocation LGP be similarly a circular slab, it comprise bottom surface 41 and with the bottom surface over against end face 42.Bottom surface 41 is provided with first leaded light point that is made up of leaded light point 411 and leaded light point 412, and end face 42 is provided with second leaded light point that is made up of leaded light point 421 and leaded light point 422.Leaded light point 411 is respectively 413 and 414 with leaded light point 412 in the orthogonal projection of end face 42.Equally, the first leaded light point and the second leaded light point are common to constitute luminous pattern, and the said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face.
Embodiment two only is that with the difference of embodiment one luminous pattern of the first leaded light point and second leaded light point formation is different.
The method for making of the utility model dislocation LGP is following:
The leaded light point that design the making that needs early stage earlier carries out the design of the first leaded light point and the second leaded light point according to the requirement of LGP.The first leaded light point and the second leaded light point adopt engraving and printing to make respectively, then also need carry out color separation processing, promptly need separate with printing engraving and handle, and carry out web plate then and make.
And then make first leaded light point in the bottom surface of acrylic earlier as requested, make second leaded light point at end face, and said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face.
The utility model dislocation LGP is through being provided with first leaded light point on the bottom surface; Second leaded light point is set on end face; And the said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face; Make leaded light point with pros and cons dislocation mode and constitute the thickness drop, light passes LGP easily, thereby has improved brightness and uniformity coefficient.
The utility model shifts to install leaded light point and different site size production method through bottom surface and end face; Generate all kinds of patterns; Can on the LGP of different shape (comprising three-dimensional shape) and different size, form different pattern and/or literal, can design according to the shape of various different densities, leaded light point, different light-emitting zone requirements etc.In the time of the various Different Light of input (like the light source of multiple color); Injecting under the light effect different with leaded light point; The LGP surface can produce various luminous patterns; Can be single face luminous, also can be double-side, it can be that silk-screen, laser engraving also can go out by the burn into mould that leaded light point is made, and also can add various coloring materials, self-luminescent material when using printing ink to manufacture leaded light point.In the time of the input Different Light, whole light-emitting zone forms the luminous of different light and shades, has various solid and plane pattern thereby produce.
Compared with prior art, this patent has the following advantages:
(1) existing LGP range of application is narrow, and in the not more variation of design aspect, light efficiency is also lower.The utility model can better increase the leaded light dot density; The raising of density improves light efficiency, and the uniformity coefficient of LGP than being easier to control (uniformity coefficient of corresponding raising LGP), can not use diffusion material can solve glare problem fully yet yet yet; Elimination does not have diffuser plate and the surperficial leaded light point burnt hair phenomenon brought; And behind the cancellation diffusion material, light can directly be penetrated by LGP, reduces energy consumption; Improve light efficiency (luminous flux generally can improve more than 20%), (reducing material costs such as light source and diffusion) reduces cost;
(2) the utility model is in design aspect flexible Application more, uses more extensively, has value of art appreciation, not only can be used for illumination, also can be used for ornament, handicraft etc.Its light is evenly soft, profile is vividly attractive in appearance, shape is ever-changing, stereoscopic sensation is stronger, prolonged LGP illuminating product line, energy-conserving and environment-protective.Can be widely used in all kinds of illuminations, artistic lighting, decorative lighting, handicraft, the artwork, furniture illumination, ornament materials, show window, cabinet, backlight, show stand, go out fields such as guideboard, guide plate, advertising lamp box.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
- One kind the dislocation LGP; Comprise the bottom surface and with the bottom surface over against end face; Said bottom surface is provided with first leaded light point, and said end face is provided with second leaded light point, it is characterized in that: the said first leaded light point is dislocatedly distributed at the orthogonal projection and second leaded light point of end face.
- 2. dislocation LGP according to claim 1 is characterized in that: be printed with coloring material or self-luminescent material on the said first leaded light point and the second leaded light point.
- 3. dislocation LGP according to claim 1 is characterized in that: the said first leaded light point and the second leaded light point constitute luminous pattern.
- 4. a lighting comprises light source, it is characterized in that: said lighting also has each described dislocation LGP of claim 1 to 3.
- 5. lighting according to claim 4 is characterized in that: said light source is arranged on the side of said dislocation LGP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992208U CN202305873U (en) | 2011-10-19 | 2011-10-19 | Staggered light guide plate and lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992208U CN202305873U (en) | 2011-10-19 | 2011-10-19 | Staggered light guide plate and lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305873U true CN202305873U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203992208U Expired - Lifetime CN202305873U (en) | 2011-10-19 | 2011-10-19 | Staggered light guide plate and lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620042A (en) * | 2012-09-20 | 2015-05-13 | 武藤工业株式会社 | Device and method for producing light guide plate |
-
2011
- 2011-10-19 CN CN2011203992208U patent/CN202305873U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620042A (en) * | 2012-09-20 | 2015-05-13 | 武藤工业株式会社 | Device and method for producing light guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 3 lanpuyuan industrial area Longgang street Longgang Road community Baolong Baolong four district of Shenzhen City, Guangdong province 518000 No. 1 building A601 Patentee after: Shenzhen onwing Au Optronics Co Address before: 518000, four floor, five Asia Industrial Park, Bantian, Longgang District, Guangdong, Shenzhen Patentee before: Shenzhen Onwing Optoelectronics Products Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190613 Address after: 511400 No. 123, 3rd floor, 88 Qinghe Middle Road, Shiqiaojie, Panyu District, Guangzhou, Guangdong Province Patentee after: Yuanbangjin Science and Technology Research Center (Guangzhou) Co., Ltd. Address before: 518000 Workshop A601, No. 1, Lampuyuan Industrial Plant, No. 3 Baolong Road, Baolong Community, Longgang Street, Shenzhen City, Guangdong Province Patentee before: Shenzhen onwing Au Optronics Co |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |