CN103913799A - LED light guide column and application thereof - Google Patents
LED light guide column and application thereof Download PDFInfo
- Publication number
- CN103913799A CN103913799A CN201410139561.XA CN201410139561A CN103913799A CN 103913799 A CN103913799 A CN 103913799A CN 201410139561 A CN201410139561 A CN 201410139561A CN 103913799 A CN103913799 A CN 103913799A
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- Prior art keywords
- led
- light
- led light
- guiding pillar
- light guide
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of electric light sources, and particularly relates to an LED light guide column and an application thereof. The LED light guide column is formed by 10000 parts of resin, 10-50 parts of light diffusion agents and 2-10 parts of LED colorants. The LED light guide column has the advantages that the light guide function of the light guide column and light splitting and color separation functions of fluorescent powder packaged in an SMD on an LED chip are integrated, the LED light guide column with a color selection function and a light diffusion function is adopted, and lighting consistence and 360-degree lighting capacity of LEDs are achieved.
Description
Technical field
The invention belongs to electric light source technology field, particularly a kind of LED light-guiding pillar and application thereof.Background technology
Light emitting diode (LightEmittingDiode, LED) illuminating product be application LED as light source the 4th generation illuminating product, it has advantages of energy-saving and environment friendly, and constantly applies in the world.LED light-guiding pillar bulb lamp refers to the bulb lamp product of a class application light-guiding pillar lens transmission ray, and its performance is relevant to light-guiding pillar kind and the specification of use, can be applicable on the illuminating product such as Crystal lamp, pendent lamp.Existing LED lamp is generally made up of LED and the light-guiding pillar of substrate, SMD encapsulation, and fluorescent powder is scattered in packaging plastic; The parts of realizing light splitting and color separation function divide and are arranged, and production run is comparatively complicated, and production efficiency is lower.
Summary of the invention
The object of the present invention is to provide a kind of LED light-guiding pillar that can simultaneously realize light splitting and color separation function, be prepared from (by weight) by following raw material: 10000 parts of resins, light diffusing agent 10-50 part, LED colorant 2-10 part.
Preferred LED light-guiding pillar, is prepared from (by weight) by following raw material: 10000 parts of resins, light diffusing agent 20-32 part, LED colorant 2-4 part.
Concrete, described resin refers to the resin that can be used in LED light-guiding pillar, is the resin with some strength and good light transmission, can be polycarbonate, polymethylmethacrylate etc. specifically.
Light diffusing agent is the chemical products through special processing and the organic type of surface-treated or inorganic type, the similar ball-type of microballon, micromechanism of mean grain size 2-4 μ m left and right; Concrete can comprise organosilicon light diffusing agent, acrylic acid series light diffusing agent, inorganic light diffusing agent etc.
In another aspect of this invention, provide the application of aforementioned LED light-guiding pillar, it is for the manufacture of LED light fixture.
Provide a kind of LED light fixture more on the one hand of the present invention, comprised aforementioned LED light-guiding pillar, LED chip, LED bonding line and substrate.
Beneficial effect of the present invention is that the function of the color-division to LED chip the fluorescent powder in the light-guiding function of light-guiding pillar and SMD encapsulation merges, employing has the LED light-guiding pillar that selects look function and light diffusion function, realizes luminous consistance and the luminous ability of 360 degree of LED.
Brief description of the drawings
Fig. 1 is the structural representation of existing LED light fixture.
Fig. 2 is the structural representation of LED light fixture provided by the invention.
Reference numeral: 1.LED light-guiding pillar; 2.LED chip; 3.LED bonding line; 4. substrate; 5. packaging plastic.
Embodiment
Get strange beautiful 11025kg, light diffusing agent KMP59060g, fluorescein 8g, except adding light diffusing agent, other production stages are with common light-guiding pillar; Obtain having the light-guiding pillar of color-division function.
LED light fixture as shown in Figure 1, comprises LED light-guiding pillar 1, LED chip 2, substrate 4 and packaging plastic 5.
LED light fixture as shown in Figure 2, comprises LED light-guiding pillar 1, LED chip 2, LED bonding line 3 and substrate 4, contains light diffusing agent and LED colorant in LED light-guiding pillar 1.Directly original light-guiding pillar SMD is made and is fused into one, accelerate the production of LED.Beneficial effect of the present invention is that the function of the color-division to LED chip the fluorescent powder in the light-guiding function of light-guiding pillar and SMD encapsulation merges, employing has the PC light-guiding pillar that selects look function and light diffusion function, realizes luminous consistance and the luminous ability of 360 degree of LED.Also the manufacturing process that has saved the whole lamp of LED, has improved efficiency simultaneously.
More than show and only described principal character of the present invention and inventive point.Those skilled in the art should understand, and the present invention is not restricted to the described embodiments.Do not departing under the prerequisite of inventive point and protection domain, the present invention also has various variations, and these changes and improvements all will fall in the scope of protection of present invention.
Claims (6)
1. a LED light-guiding pillar, is characterized in that being prepared from by following raw material: 10000 parts of resins, light diffusing agent 10-50 part, LED colorant 2-10 part.
2. LED light-guiding pillar as claimed in claim 1, is characterized in that being prepared from by following raw material: 10000 parts of resins, light diffusing agent 20-32 part, LED colorant 2-4 part.
3. LED light-guiding pillar as claimed in claim 1 or 2, is characterized in that described resin comprises polycarbonate or polymethylmethacrylate.
4. LED light-guiding pillar as claimed in claim 1 or 2, is characterized in that described light diffusing agent comprises organosilicon light diffusing agent, acrylic acid series light diffusing agent and inorganic light diffusing agent.
5. the application of LED light-guiding pillar as claimed in claim 1 or 2, it is for the manufacture of LED light fixture.
6. a LED light fixture, comprises LED light-guiding pillar as claimed in claim 1 or 2, LED chip, LED bonding line and substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139561.XA CN103913799A (en) | 2014-04-09 | 2014-04-09 | LED light guide column and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139561.XA CN103913799A (en) | 2014-04-09 | 2014-04-09 | LED light guide column and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103913799A true CN103913799A (en) | 2014-07-09 |
Family
ID=51039617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139561.XA Pending CN103913799A (en) | 2014-04-09 | 2014-04-09 | LED light guide column and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103913799A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030038596A1 (en) * | 2001-08-21 | 2003-02-27 | Wen-Chih Ho | Light-mixing layer and method |
| CN1599087A (en) * | 2003-09-17 | 2005-03-23 | 斯坦雷电气株式会社 | Semiconductor light-emitting device |
| CN1710724A (en) * | 2004-06-18 | 2005-12-21 | 江苏稳润光电有限公司 | Method for making white-light light-emitting diode |
| CN101447544A (en) * | 2007-11-27 | 2009-06-03 | 夏普株式会社 | Light emitting element and method for producing the same |
| CN101487581A (en) * | 2008-01-17 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | LED light source module |
| CN202012756U (en) * | 2010-11-30 | 2011-10-19 | 浙江彩虹光电有限公司 | Novel LED lamp bulb |
-
2014
- 2014-04-09 CN CN201410139561.XA patent/CN103913799A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030038596A1 (en) * | 2001-08-21 | 2003-02-27 | Wen-Chih Ho | Light-mixing layer and method |
| CN1599087A (en) * | 2003-09-17 | 2005-03-23 | 斯坦雷电气株式会社 | Semiconductor light-emitting device |
| CN1710724A (en) * | 2004-06-18 | 2005-12-21 | 江苏稳润光电有限公司 | Method for making white-light light-emitting diode |
| CN101447544A (en) * | 2007-11-27 | 2009-06-03 | 夏普株式会社 | Light emitting element and method for producing the same |
| CN101487581A (en) * | 2008-01-17 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | LED light source module |
| CN202012756U (en) * | 2010-11-30 | 2011-10-19 | 浙江彩虹光电有限公司 | Novel LED lamp bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140709 |
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| RJ01 | Rejection of invention patent application after publication |