CN102478167A - Transparent lateral light source structure and plate thereof - Google Patents
Transparent lateral light source structure and plate thereof Download PDFInfo
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- CN102478167A CN102478167A CN2010105740930A CN201010574093A CN102478167A CN 102478167 A CN102478167 A CN 102478167A CN 2010105740930 A CN2010105740930 A CN 2010105740930A CN 201010574093 A CN201010574093 A CN 201010574093A CN 102478167 A CN102478167 A CN 102478167A
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Abstract
The invention discloses a transparent lateral light source structure, which comprises an invisible light source and a plate, wherein the plate comprises a transparent plate, a coating layer and a transparent material layer; the transparent plate is provided with a rear end face, a side end face and a front end face; the rear end face is provided with a plurality of concave and convex microstructures; the coating layer can reflect invisible light and can be perforated by visible light; one end face of the coating layer is combined with the rear end face; and the transparent material layer is combined with the other end face of the coating layer, and the plurality of concave and convex microstructures are filled. The transparent lateral light source structure is simple, the invisible light entering from the side end face of the plate can be uniformly emergent from the front end face of the plate, and by the visible light perforating plate, an observer in front of the plate can see images on the rear of the plate, while a backlight plate for the invisible light source has a transparent function.
Description
Technical field
The present invention is relevant backlight light-source structure, especially visible light is had the lateral light source structure and the plate body thereof of transparent functional.
Background technology
As shown in Figure 2, traditional backlight 1 is in order to obtain uniform surface light source, need not consider the problem that light 13 penetrates flat board 11, is an opaque structure; Because the micro-structural 112 of rear end face 111 can let the luminous ray 13 that penetrates also produce scattering, the observer in backlight 1 the place ahead can't see the image at backlight 1 back side like this.
TaiWan, China patent I330804 number discloses a kind of remote control coordinate positioning, control system and display unit thereof, and its remote control coordinate positioning comprises liquid crystal panel, backlight, a plurality of infrared light supply and directive property remote controller.Liquid crystal panel comprises a plurality of demonstration blocks.Above-mentioned a plurality of infrared light sources is disposed at the rear of liquid crystal panel, and wherein infrared light sources according to showing that block disposes, penetrates the infrared light of liquid crystal panel respectively in order to emission energy.The infrared light that directive property remote controller receiving infrared-ray light source is launched, and then obtain the positional information of directive property remote controller liquid crystal panel pointed.
A plurality of infrared light sources of above-mentioned TaiWan, China patent are disposed at the rear of liquid crystal panel, are to dispose according to the viewing area, and be not the side end face that is disposed at backlight, can't be by the uniform infrared light of front end face outgoing of backlight.
Summary of the invention
In order to make luminous ray can penetrate micro-structural, make the backlight of invisible light source have transparent function, and propose the present invention.
Main purpose of the present invention is providing a kind of transparent side to light-source structure and plate body thereof, is that the rear end face of a plate body is provided with concave-convex micro-structure; Rear end face coating one deck coating layer, coating layer can reflect black light, but can be penetrated by visible light; The other end of coating layer is coated with a transparent material layer, makes transparent material layer fill and lead up concave-convex micro-structure, and the light source that makes a black light uniformly by the front end face outgoing of plate body, and makes the penetrable plate body of visible light by the black light of the side end face incident of flat board.
Another object of the present invention providing a kind of transparent side to light-source structure and plate body thereof, has simple structure, can promote the utility function of backlight.
A kind of transparent side of the present invention comprises to light-source structure: the light source of a black light; A plate body; This plate body comprises: a transparent panel has a rear end face, a side end face and a front end face; This rear end face is provided with a plurality of concave-convex micro-structures; One deck coating layer can reflect black light, but can be penetrated by visible light; One end face of this coating layer combines this rear end face; And the transparent material layer layer, in conjunction with the other end of this coating layer; This transparent material layer is filled and led up this a plurality of concave-convex micro-structures; Wherein, The sightless light that sends when the light source of this black light is during from the side end face incident of this transparent panel; Reflection by these a plurality of concave-convex micro-structures and this coating layer changes direct of travel, and then the front end face outgoing of past this transparent panel, and visible light can penetrate this plate body.
A kind of plate body of the present invention comprises: a transparent panel has a rear end face, a side end face and a front end face; This this rear end face is provided with a plurality of concave-convex micro-structures; One deck coating layer can reflect black light, but can be penetrated by visible light; One end face of this coating layer combines this rear end face, comprises these a plurality of concave-convex micro-structures of combination; And the transparent material layer layer, in conjunction with the other end of this coating layer, fill and lead up this a plurality of concave-convex micro-structures; Wherein, The sightless light that sends when the light source of a black light is during from the side end face incident of this transparent panel; Reflection by these a plurality of concave-convex micro-structures and this coating layer changes direct of travel, and then the front end face outgoing of past this transparent panel, and visible light can penetrate this plate body.
Description of drawings
Other purpose of the present invention, effect see also accompanying drawing and embodiment, specify as after, wherein:
Fig. 1 is the sketch map of known backlight.
Fig. 2 makes the sketch map of the visible light scattering that penetrates for known backlight.
Fig. 3 is the sketch map of transparent side of the present invention to light-source structure.
The specific embodiment
As shown in Figure 3, transparent side of the present invention comprises 30 compositions of light source of a plate body 20 and a black light to light-source structure 2.Plate body 20 comprises a transparent panel 21, one deck coating layer 22 and transparent material layer layer 23; Transparent panel 21 has a rear end face 211, a side end face 213 and a front end face 214; Rear end face 211 is provided with a plurality of concave-convex micro-structures 212.The material of coating layer 22 is general known Coating Materials, can reflect black light, but can be penetrated by visible light; One end face of coating layer 22 combines rear end face 211, comprises to combine a plurality of concave-convex micro-structures 212; The other end of coating layer 22 combines transparent material layer 23.Coating layer 22 can the plated film mode combine rear end face 211.Transparent material layer 23 can combine coating layer 22 by coating method.Transparent material layer 23 is filled and led up a plurality of concave-convex micro-structures 212, the refraction angle when penetrating coating layer 22 to lower light 32, and make the rear end face 211 of transparent panel 21 be a smooth structure.Transparent panel 21 can be flat acrylic block or transparency glass plate.Concave-convex micro-structure 212 can be prism-like, different shape such as pyramidal or coniform; Has reflecting surface facing to the light source 30 of black light; The light 31 of the black light that can the light source 30 of black light be sent reflexes to the front end face 214 of transparent panel 21; By front end face 214 outgoing of transparent panel 21, form the area source of a black light.The material of transparent material layer 23 can be and the transparent resin of transparent panel 21 near the identical optical refractive index; For example UV glue (ultraviolet curable resin) or transparent silica gel etc.; The difference of the refractive index of its refractive index and transparent panel 21 is in less than 0.5 scope; For example the refractive index of transparent panel 21 is greater than or less than the refractive index 0.1 of transparent material layer 23, the refraction angle in the time of more lowering light 32 and penetrate coating layer 22.
Transparent side of the present invention is to light-source structure 2; When making invisible ray 31 that the light source 30 of black lights such as infrared light or ultraviolet light sends, can change direct of travel by the reflection of a plurality of concave-convex micro-structures 212 and coating layer 22 from side end face 213 incidents of transparent panel 21; And then front end face 214 outgoing of past transparent panel 21; Make the macroscopic light 32 of human body can penetrate plate body 20 simultaneously, make when the observer is positioned at the place ahead of front end face 214, can also clearly see the image of plate body 20 back; And do not influenced by concave-convex micro-structure 212 and coating layer 22, the observer almost can't see concave-convex micro-structure 212 and coating layer 22.
Transparent side of the present invention is to light-source structure and plate body thereof; Has simple structure; By the black light of the side end face incident of plate body can be uniformly by the front end face outgoing of plate body, and make visible light penetrate plate body, make the observer in plate body the place ahead can see the image at plate body rear; And the backlight that makes the light source of black light has transparent function, can promote the utility function of backlight.
The above record is merely the embodiment that utilizes technology contents of the present invention, anyly is familiar with modification, variation that this operator uses the present invention to do, the claim scope that all belongs to the present invention and advocated.
Claims (10)
1. a transparent side comprises to light-source structure:
The light source of a black light;
A plate body; This plate body comprises:
A transparent panel has a rear end face, a side end face and a front end face; This rear end face is provided with a plurality of concave-convex micro-structures;
One deck coating layer can reflect black light, but can be penetrated by visible light; One end face of this coating layer combines this rear end face; And
The transparent material layer layer is in conjunction with the other end of this coating layer; This transparent material layer is filled and led up this a plurality of concave-convex micro-structures;
Wherein, The sightless light that sends when the light source of this black light is during from the side end face incident of this transparent panel; Reflection by these a plurality of concave-convex micro-structures and this coating layer changes direct of travel, and then the front end face outgoing of past this transparent panel, and visible light can penetrate this plate body.
2. transparent side as claimed in claim 1 is to light-source structure, wherein between this transparent material layer and this transparent panel difference of light refractive index in less than 0.5 scope.
3. transparent side as claimed in claim 2 is to light-source structure, and wherein this transparent panel is a tabular; The material of this transparent material layer be transparent resin or transparent silica gel one of them.
Like claim 1,2 or 3 described transparent sides to light-source structure, wherein this concave-convex micro-structure is prism-like, pyramidal or coniform one of them shape.
5. transparent side as claimed in claim 4 is to light-source structure, wherein this transparent panel be acrylic block or transparency glass plate one of them; The material of this transparent material layer is a ultraviolet curable resin; This coating layer is to combine this rear end face with the plated film mode; This transparent material layer is to combine this coating layer with coating method; The light source of this black light is the light source of infrared light.
6. plate body comprises:
A transparent panel has a rear end face, a side end face and a front end face; This this rear end face is provided with a plurality of concave-convex micro-structures;
One deck coating layer can reflect black light, but can be penetrated by visible light; One end face of this coating layer combines this rear end face, comprises these a plurality of concave-convex micro-structures of combination; And
The transparent material layer layer in conjunction with the other end of this coating layer, is filled and led up this a plurality of concave-convex micro-structures;
Wherein, The sightless light that sends when the light source of a black light is during from the side end face incident of this transparent panel; Reflection by these a plurality of concave-convex micro-structures and this coating layer changes direct of travel, and then the front end face outgoing of past this transparent panel, and visible light can penetrate this plate body.
7. plate body as claimed in claim 6, wherein between this transparent material layer and this transparent panel difference of light refractive index in less than 0.5 scope.
8. like claim 7 a described plate body, wherein this transparent panel is a tabular; The material of this transparent material layer be transparent resin or transparent silica gel one of them.
9. like claim 6,7 or 8 described plate bodys, wherein this concave-convex micro-structure is prism-like, pyramidal or coniform one of them shape.
10. plate body as claimed in claim 9, wherein this transparent panel be acrylic block or transparency glass plate one of them; The material of this transparent material layer is a ultraviolet curable resin; This coating layer is to combine this rear end face with the plated film mode; This transparent material layer is to combine this coating layer with coating method; The light source of this black light is the light source of infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105740930A CN102478167A (en) | 2010-11-30 | 2010-11-30 | Transparent lateral light source structure and plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105740930A CN102478167A (en) | 2010-11-30 | 2010-11-30 | Transparent lateral light source structure and plate thereof |
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| Publication Number | Publication Date |
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| CN102478167A true CN102478167A (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105740930A Pending CN102478167A (en) | 2010-11-30 | 2010-11-30 | Transparent lateral light source structure and plate thereof |
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| CN (1) | CN102478167A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353325A (en) * | 2000-11-14 | 2002-06-12 | 夏普株式会社 | Reflection display device and optical prism arrangement thin sheet |
| WO2005024501A1 (en) * | 2003-09-11 | 2005-03-17 | Koninklijke Philips Electronics N.V. | Transparent display device |
| CN101681034A (en) * | 2008-04-03 | 2010-03-24 | 松下电器产业株式会社 | Information display |
-
2010
- 2010-11-30 CN CN2010105740930A patent/CN102478167A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353325A (en) * | 2000-11-14 | 2002-06-12 | 夏普株式会社 | Reflection display device and optical prism arrangement thin sheet |
| WO2005024501A1 (en) * | 2003-09-11 | 2005-03-17 | Koninklijke Philips Electronics N.V. | Transparent display device |
| CN101681034A (en) * | 2008-04-03 | 2010-03-24 | 松下电器产业株式会社 | Information display |
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Application publication date: 20120530 |