CN202501389U - Light guide plate with light guide points on both sides and lighting fixture - Google Patents
Light guide plate with light guide points on both sides and lighting fixture Download PDFInfo
- Publication number
- CN202501389U CN202501389U CN2012200065835U CN201220006583U CN202501389U CN 202501389 U CN202501389 U CN 202501389U CN 2012200065835 U CN2012200065835 U CN 2012200065835U CN 201220006583 U CN201220006583 U CN 201220006583U CN 202501389 U CN202501389 U CN 202501389U
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- China
- Prior art keywords
- light guide
- leaded light
- sides
- lgp
- lighting
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- Expired - Fee Related
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Abstract
The utility model discloses a light guide plate with light guide points on both sides and aims at providing a light guide plate which does not need to be used together with a diffusion plate. The light guide plate comprises a light guide plate body, and first light guide points and second light guide points respectively arranged on opposite sides of the light guide plate body, wherein the density of the first light guide points is larger than that of the second light guide points. The utility model further discloses a lighting fixture containing the light guide plate with light guide points on both sides. The light guide plate with light guide points on both sides and the lighting fixture disclosed by the utility model can be used in various kinds of technical lighting, artistic lighting, advertisement lighting, decorative lighting, artworks 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, advertising lighting, artistic lighting, the art work and decorative lighting, ornament materials, show window, cabinet, television set are 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 lamp, CCFL, LED are sent designs by optical principle; Under reflector plate (reflecting plate) and diffuser plate effect, change line source or spot light 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.In the light reflected back LGP that the effect of reflector plate (reflecting plate) is bottom surface of light guide plate is revealed out, be used for improving the service efficiency of light, improve brightness.The effect of diffuser plate is to make light more evenly softer.
Being of wide application of LGP except that tv backlight, also can be applicable to fields such as illumination, decoration, advertisement, sign board.The application of existing LGP all needs the diffuser plate cooperation just can make light more evenly softer, but can reduce light extraction efficiency after using diffuser plate, and bright lantern festival makes leaded light point burnt hair after removing diffuser plate, and sense organ is poor.
The utility model content
The utility model removes in order to solve the prior art LGP that bright lantern festival makes leaded light point burnt hair, the technical problem of sense organ difference, the LGP and the lighting that provide a kind of two sides to be provided with leaded light point after the diffuser plate.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is provided with the LGP of leaded light point for a kind of two sides of design; Comprise light conducting plate body and be separately positioned on the first leaded light point and second leaded light point on light conducting plate body two opposite faces, the density of the said first leaded light point is greater than the density of the said second leaded light point.
The utility model also provides a kind of lighting, comprises light source, and said lighting also has the LGP that above-mentioned two sides is provided with leaded light point.
Said light source is arranged on the side that said two sides is provided with the LGP of leaded light point.
The utility model is through being provided with first different leaded light point of density and second leaded light point on two opposite faces of light conducting plate body; Utilize the density of two sides leaded light point different, improve, light efficiency is improved through density with the first leaded light point; The uniformity of LGP is also than being easier to control; Can not use the diffuser plate material also can solve glare problem fully, eliminate the surperficial leaded light point burnt hair phenomenon that does not have diffuser plate and bring, sense organ be good.It is wider to compare prior art LGP range of application, as being widely used in aspects such as fine arts illumination, advertising lighting, artistic lighting, handicraft and decorative lighting.
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 first leaded light point sketch map of the utility model LGP;
Fig. 3 is the second leaded light point sketch map of the utility model LGP;
Fig. 4 is the schematic perspective view of the utility model LGP.
The specific embodiment
See also Fig. 1 to Fig. 4, the utility model lighting comprises that light source 1 and two sides are provided with the LGP 2 of leaded light point, wherein:
The LGP 2 that the two sides is provided with leaded light point comprises light conducting plate body 21, is respectively arranged with the first leaded light point 211 and the second leaded light point 212 on two opposite faces of light conducting plate body 21, and the density of the said first leaded light point 211 is greater than the density of the said second leaded light point 212.The first leaded light point 211 and the second leaded light point 212 can be that silk-screen, laser, engraving, corrosion or mould go out moulding and form.
The utility model is through being provided with first different leaded light point of density and second leaded light point on two opposite faces of light conducting plate body; Utilize the density of two sides leaded light point different, improve, light efficiency is improved through density with the first leaded light point; The uniformity of LGP is also than being easier to control; Can not use the diffuser plate material also can solve glare problem fully, eliminate the surperficial leaded light point burnt hair phenomenon that does not have diffuser plate and bring, sense organ be good.It is wider to compare prior art LGP range of application, as being widely used in aspects such as fine arts illumination, advertising lighting, artistic lighting, handicraft and decorative lighting.
The LGP that the utility model two sides is provided with leaded light point singly is not flat, can also be arranged to difform three-dimensional assembly as required, like cylinder, polygon cylinder etc.
The utility model two sides is provided with the preparation method of the LGP of leaded light point, and its step is following:
Step 1: at first carry out the first leaded light point and make like Fig. 2 in the one side (bottom surface) of acrylic.
Step 2: wait for that the second leaded light point of making other one side (front) again after first operation is accomplished is like Fig. 3.The LGP of accomplishing after the second leaded light point is made is as shown in Figure 4.The first leaded light point 211 and the second leaded light point 212 can be that silk-screen, laser, engraving, corrosion or mould go out moulding and form.
The utility model is made the mode of the leaded light point making of different density through the two sides at light guide plate main body; Make the cooperation that LGP uses does not need diffuser plate fully, can improve light efficiency, energy-conserving and environment-protective, can save cost again; LGP can be single face luminous, also can be double-side; It can be silk-screen, laser engraving that leaded light point is made, and also can go out by the burn into mould, can also use printing ink to manufacture; Also can add various coloring materials, self-luminescent material when using printing ink to manufacture leaded light point, it can be monolaterally to advance light, bilaterally advance light, circle and advance light and polygon and advance light that light source advances light.
Compared with prior art, the advantage of this patent:
(1) application of existing LGP must cooperate diffuser plate to use, because diffuser plate has certain shading problem (shading is generally at 15-35%), reduces so can produce light efficiency behind the stack diffuser plate, influences light extraction efficiency.The utility model can be through increasing the leaded light dot density of LGP one side, and the raising of leaded light dot density improves light efficiency, and the uniformity of LGP is also than being easier to control; The uniformity of corresponding raising LGP can not use diffusion material can solve glare problem fully yet, eliminates 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, reduces energy consumption; Improve light efficiency; Luminous flux generally can improve more than 20%, and has reduced material costs such as light source and diffusion, has reduced cost;
(2) the utility model is in design aspect flexible Application more; Use more extensive; Has value of art appreciation; Not only can be used for illumination, also can be used for ornament, handicraft etc.; The utility model light is evenly soft, profile is vividly attractive in appearance, shape is ever-changing, third dimension 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, ornament materials, show window, cabinet, show stand, goes out guideboard, fields such as guide plate, television set are backlight, advertising lamp box.
Claims (3)
1. a two sides is provided with the LGP of leaded light point, comprises light conducting plate body and is separately positioned on the first leaded light point and second leaded light point on light conducting plate body two opposite faces, and it is characterized in that: the density of the said first leaded light point is greater than the density of the said second leaded light point.
2. a lighting comprises light source, it is characterized in that: said lighting also has the LGP that the described two sides of claim 1 is provided with leaded light point.
3. lighting according to claim 2 is characterized in that: said light source is arranged on the side that said two sides is provided with the LGP of leaded light point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200065835U CN202501389U (en) | 2012-01-09 | 2012-01-09 | Light guide plate with light guide points on both sides and lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200065835U CN202501389U (en) | 2012-01-09 | 2012-01-09 | Light guide plate with light guide points on both sides and lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501389U true CN202501389U (en) | 2012-10-24 |
Family
ID=47038002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200065835U Expired - Fee Related CN202501389U (en) | 2012-01-09 | 2012-01-09 | Light guide plate with light guide points on both sides and lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152057A (en) * | 2015-04-27 | 2016-11-23 | 迪亚姆展示设备(昆山)有限公司 | One is two-sided gets light guide plate ready |
| CN106152056A (en) * | 2015-04-27 | 2016-11-23 | 迪亚姆展示设备(昆山)有限公司 | A kind of light guide plate |
-
2012
- 2012-01-09 CN CN2012200065835U patent/CN202501389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152057A (en) * | 2015-04-27 | 2016-11-23 | 迪亚姆展示设备(昆山)有限公司 | One is two-sided gets light guide plate ready |
| CN106152056A (en) * | 2015-04-27 | 2016-11-23 | 迪亚姆展示设备(昆山)有限公司 | A kind of 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 | ||
| 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. |
|
| TR01 | Transfer of patent right | ||
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20200109 |