CN207037138U - New light diffusing sheet - Google Patents

New light diffusing sheet Download PDF

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Publication number
CN207037138U
CN207037138U CN201720762046.6U CN201720762046U CN207037138U CN 207037138 U CN207037138 U CN 207037138U CN 201720762046 U CN201720762046 U CN 201720762046U CN 207037138 U CN207037138 U CN 207037138U
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CN
China
Prior art keywords
diffusion
light diffusing
diffusion unit
diffusing sheet
new light
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Active
Application number
CN201720762046.6U
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Chinese (zh)
Inventor
吴恺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Aozhi Polymer Group Co ltd
Original Assignee
Changzhou Dazhi Photoelectric Co Ltd
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Priority to CN201720762046.6U priority Critical patent/CN207037138U/en
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Publication of CN207037138U publication Critical patent/CN207037138U/en
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Abstract

The utility model discloses a kind of new light diffusing sheet, including transparency carrier, the front of the transparency carrier is provided with diffusion flaggy, the back side is provided with optical waveguide layer, the diffusion flaggy is provided with multiple first diffusion units and the second diffusion unit, first diffusion unit and the second diffusion unit diffusion flaggy it is horizontal and vertical on set in uniform intervals, first diffusion unit be hemispherical projections, and second diffusion unit is triangular prism projection.By the above-mentioned means, the new light diffusing sheet of the utility model, it is possible to increase optical fiber diffuser efficiency, increase diffusion area, simple in construction, manufacturing cost is low.

Description

New light diffusing sheet
Technical field
Diffuser plate field is the utility model is related to, more particularly to a kind of new light diffusing sheet.
Background technology
Light diffusing sheet is also known as uniform light board, expands tabula rasa, has high light diffusing, high transmission rate and can block light source well It is LED illuminations and the important parts of flat display field etc. feature.Light diffusing sheet can play a part of shading, can hinder Be in the light by the way that generally, the light diffusing of light diffusing sheet is better, and light transmittance is lower.LED illuminations at present and flat board show Show that the light diffusing sheet in field is pressed into the difference of light mode and is broadly divided into two kinds of straight-down negative and side entering type, compared to side entering type, under straight Formula has more obvious price advantage because centre eliminates light guide plate, but also just determines that homonymy to be expected enters formula one The optical effect of sample, it is necessary to reached by increasing the light diffusing of the distance between light source and diffuser plate or increase light diffusing sheet To good even light effect, so not only the volume of LED illuminators or display seems heavy, and practicality is restricted, Intensity with the time can also die down, and light transmittance declines.
The content of the invention
The utility model is mainly solving the technical problems that provide a kind of new light diffusing sheet, it is possible to increase optical fiber diffusion effect Rate, increase diffusion area, simple in construction, manufacturing cost is low.
In order to solve the above technical problems, the technical scheme that the utility model uses is:A kind of new light diffusion is provided Plate, including transparency carrier, the front of the transparency carrier are provided with diffusion flaggy, and the back side is provided with optical waveguide layer, described to spread on flaggy Provided with multiple first diffusion units and the second diffusion unit, first diffusion unit and the second diffusion unit are in diffusion flaggy Horizontal and vertical upper in uniform intervals setting, first diffusion unit is hemispherical projections, and second diffusion unit is three Prism is raised.
In one preferred embodiment of the utility model, the height and width of first diffusion unit and the second diffusion unit Spend identical, the quantity of first diffusion unit and the second diffusion unit is also identical.
In one preferred embodiment of the utility model, the leaded light with multiple its optical property of raising in the optical waveguide layer Stomata.
In one preferred embodiment of the utility model, the diffusion flaggy and optical waveguide layer are by adhesives transparent On substrate.
In one preferred embodiment of the utility model, the transparency carrier is acrylic board or clear glass.
The beneficial effects of the utility model are:The new light diffusing sheet of the utility model, it is possible to increase optical fiber diffuser efficiency, increase Big diffusion area, simple in construction, manufacturing cost is low.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein:
Fig. 1 is the structural representation of the new preferred embodiment of light diffusing sheet one of the utility model;
Fig. 2 is the top view of the new light diffusing sheet shown in Fig. 1;
The mark of each part is as follows in accompanying drawing:1st, transparency carrier, 2, diffusion flaggy, 3, optical waveguide layer, the 4, first diffusion unit, 5th, the second diffusion unit.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.
Referring to Fig. 1, a kind of new light diffusing sheet, including transparency carrier 1, the front of transparency carrier 1 are provided with diffusion flaggy 2, the back side is provided with optical waveguide layer 3, and diffusion flaggy 2 is provided with multiple diffusion units 5 of first diffusion unit 4 and second, and the first diffusion is single Member 4 and second diffusion unit 5 diffusion flaggy 2 it is horizontal and vertical in uniform intervals set, the first diffusion unit 4 is hemisphere Shape is raised, and the second diffusion unit 5 is that triangular prism is raised.
In addition, the first diffusion unit 4 is identical with width with the height of the second diffusion unit 5, the first diffusion unit 4 and second The quantity of diffusion unit 5 is also identical.
In addition, the guide-lighting stomata with multiple its optical property of raising in optical waveguide layer 3.
In addition, diffusion flaggy 2 and optical waveguide layer 3 by adhesives on the transparent substrate.
In addition, transparency carrier 1 is acrylic board or clear glass.
It is different from prior art, the new light diffusing sheet of the utility model, it is possible to increase optical fiber diffuser efficiency, increase diffusingsurface Product, simple in construction, manufacturing cost is low.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases The technical field of pass, similarly it is included in scope of patent protection of the present utility model.

Claims (5)

1. a kind of new light diffusing sheet, it is characterised in that including transparency carrier, the front of the transparency carrier is provided with diffuser plate Layer, the back side are provided with optical waveguide layer, and the diffusion flaggy is provided with multiple first diffusion units and the second diffusion unit, and described first expands Throwaway member and the second diffusion unit diffusion flaggy it is horizontal and vertical on set in uniform intervals, first diffusion unit is Hemispherical projections, second diffusion unit are that triangular prism is raised.
2. new light diffusing sheet according to claim 1, it is characterised in that first diffusion unit and the second diffusion are single The height of member is identical with width, and the quantity of first diffusion unit and the second diffusion unit is also identical.
3. new light diffusing sheet according to claim 1, it is characterised in that there are multiple its light of raising in the optical waveguide layer Learn the guide-lighting stomata of performance.
4. new light diffusing sheet according to claim 1, it is characterised in that the diffusion flaggy and optical waveguide layer pass through bonding Agent bonds on the transparent substrate.
5. new light diffusing sheet according to claim 1, it is characterised in that the transparency carrier is for acrylic board or thoroughly Bright glass.
CN201720762046.6U 2017-06-28 2017-06-28 New light diffusing sheet Active CN207037138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720762046.6U CN207037138U (en) 2017-06-28 2017-06-28 New light diffusing sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720762046.6U CN207037138U (en) 2017-06-28 2017-06-28 New light diffusing sheet

Publications (1)

Publication Number Publication Date
CN207037138U true CN207037138U (en) 2018-02-23

Family

ID=61469099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720762046.6U Active CN207037138U (en) 2017-06-28 2017-06-28 New light diffusing sheet

Country Status (1)

Country Link
CN (1) CN207037138U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180704

Address after: 213164 No. 10 Xinya Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu

Patentee after: CHANGZHOU AOZHI POLYMER NEW MATERIAL Co.,Ltd.

Address before: 213000 No. 3 Shiqiao Middle Road, Hutang Town, Wujin District, Changzhou, Jiangsu

Patentee before: CHANGZHOU DAZHI PHOTOELECTRIC Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 213164 No. 10 Xinya Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu

Patentee after: Changzhou Aozhi Polymer Group Co.,Ltd.

Address before: 213164 No. 10 Xinya Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu

Patentee before: CHANGZHOU AOZHI POLYMER NEW MATERIAL Co.,Ltd.