CN102691919A - Colored light-emitting diode (LED) flat lamp - Google Patents
Colored light-emitting diode (LED) flat lamp Download PDFInfo
- Publication number
- CN102691919A CN102691919A CN201210197356XA CN201210197356A CN102691919A CN 102691919 A CN102691919 A CN 102691919A CN 201210197356X A CN201210197356X A CN 201210197356XA CN 201210197356 A CN201210197356 A CN 201210197356A CN 102691919 A CN102691919 A CN 102691919A
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- led
- plate
- coloured
- lgp
- colored light
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a colored light-emitting diode (LED) flat lamp, which comprises a reflecting plate, a colored light guide plate, an LED luminous source, a fixing frame and a bottom plate, wherein the colored light guide plate is composed of an optical acrylic plate of which the back surface is provided with light guide points and the front surface is adhered with a colored light-transmitting film; the colored light guide plate is overlapped on one side of the reflecting plate with a reflecting surface; the bottom plate is overlapped on the back surface of the reflecting plate; the LED luminous source is positioned on the side edge of the colored light guide plate; the colored light guide plate, the reflecting plate and the bottom plate are all fixed in the fixing frame on the side edges; and the LED luminous source is fixed in the fixing frame. By the colored LED flat lamp, a linear light source can be converted into an area light source, and the LED flat lamp can be customized to give out light with required colors according to the requirements of usage occasions.
Description
Technical field
The invention belongs to photoelectric field, be specifically related to a kind of LED plane lamp
Background technology
The be square parts of plane and the inside of the LED plane lamp of prior art also all are plane; Mainly be reflecting plate, LGP and the diffuser plate of mounting plane shape successively in a rectangular base; And in base and in the side edge of LGP, LED lamp bar is installed; Light reaches the purpose that improves the uniformity through repeatedly reflecting under the acting in conjunction of reflecting plate and LGP, and effectively prevents dazzle through diffuser plate.Can know by said structure and principle; The core of this type LED plane lamp is that the effect through LGP is converted into area source with line source, and prevents dazzle through diffuser plate, and the LGP of prior art is acrylic (PMMA) sheet material that utilizes optical grade; Then with having the high reflectivity and the printing ink of extinction not; Leaded light point in the printing of the acrylic sheet material bottom surface of optical grade, the light that utilizes optical grade acrylic sheet material to draw to send from lamp is in the stop on optical grade acrylic sheet material surface, when light is mapped to each leaded light point; Reverberation can destroy conditioned reflex and penetrate by LGP is positive toward all angles diffusion then.But the LED plane lamp of prior art is sent wide mostly be white, color is relatively more dull, the scope of application is wideless.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of colored led plane lamp, this colored led plane lamp can be customized to the light that can send required color according to the use occasion demand.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of colored led plane lamp; Comprise reflecting plate, coloured LGP, LED light emitting source, fixed frame and base plate; Said coloured LGP has leaded light point by the back side and the positive optics acrylic board that posts coloured light-transmissive film constitutes; Said reflector plate has two relative surfaces and is respectively reflecting surface and the back side; Said coloured LGP is superimposed to have a side of reflecting surface in said reflecting plate, and said base plate is superimposed in the back side of said reflecting plate, and said LED light emitting source is positioned at the side edge of said coloured LGP; Said coloured LGP, reflecting plate and base plate are all in side edge is fixed in said fixed frame, and said LED light emitting source is fixed in the said fixed frame.
Said some leaded light points can be to be made up of the printing ink that is printed in the optics acrylic board back side.
Except the medial surface that is provided with the LED light emitting source, all the other inboards all are provided with reflector plate in the inboard of said fixed frame.
The LED light emitting source is a LED lamp bar.
The invention has the beneficial effects as follows: the colored led plane of the present invention lamp comprises reflecting plate, coloured LGP, LED light emitting source, fixed frame and base plate; Said coloured LGP has leaded light point by the back side and the positive optics acrylic board that posts coloured light-transmissive film constitutes; Light passes through coloured printing opacity pad pasting again after coloured LGP homogenising is converted into area source painted, and making originally, the line source of white is transformed into coloured area source.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention.
The specific embodiment
Embodiment: a kind of colored led plane lamp; Comprise reflecting plate 1, coloured LGP, LED light emitting source 3, fixed frame 4 and base plate 5; Said coloured LGP has leaded light point 21 by the back side and the positive optics acrylic board 23 that posts coloured light-transmissive film 22 constitutes; Said reflecting plate has two relative surfaces and is respectively reflecting surface and the back side; Said coloured LGP is superimposed to have a side of reflecting surface in said reflecting plate, and said base plate is superimposed in the back side of said reflecting plate, and said LED light emitting source is positioned at the side edge of said coloured LGP; Said coloured LGP, reflecting plate and base plate are all in side edge is fixed in said fixed frame, and said LED light emitting source is fixed in the said fixed frame.
Said some leaded light points are made up of the printing ink that is printed in the optics acrylic board back side.
Except the medial surface that is provided with the LED light emitting source, all the other inboards all are provided with reflector plate in the inboard of said fixed frame.
The LED light emitting source is a LED lamp bar.
Claims (4)
1. colored led plane lamp; It is characterized in that: comprise reflecting plate (1), coloured LGP, LED light emitting source (3), fixed frame (4) and base plate (5); Said coloured LGP has leaded light point (21) and front by the back side and posts the optics acrylic board (23) of coloured light-transmissive film (22) and constitute; Said reflecting plate has two relative surfaces and is respectively reflecting surface and the back side; Said coloured LGP is superimposed to have a side of reflecting surface in said reflecting plate, and said base plate is superimposed in the back side of said reflecting plate, and said LED light emitting source is positioned at the side edge of said coloured LGP; Said coloured LGP, reflecting plate and base plate are all in side edge is fixed in said fixed frame, and said LED light emitting source is fixed in the said fixed frame.
2. colored led plane as claimed in claim 1 lamp is characterized in that: said some leaded light points are made up of the printing ink that is printed in the optics acrylic board back side.
3. colored led plane as claimed in claim 1 lamp is characterized in that: except the medial surface that is provided with the LED light emitting source, all the other inboards all are provided with reflector plate in the inboard of said fixed frame.
4. colored led plane as claimed in claim 1 lamp is characterized in that: the LED light emitting source is a LED lamp bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197356XA CN102691919A (en) | 2012-06-15 | 2012-06-15 | Colored light-emitting diode (LED) flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197356XA CN102691919A (en) | 2012-06-15 | 2012-06-15 | Colored light-emitting diode (LED) flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691919A true CN102691919A (en) | 2012-09-26 |
Family
ID=46857555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210197356XA Pending CN102691919A (en) | 2012-06-15 | 2012-06-15 | Colored light-emitting diode (LED) flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04173139A (en) * | 1990-11-05 | 1992-06-19 | Asahi Chem Ind Co Ltd | Light pervious colored co-extrusion sheet |
| CN101228392A (en) * | 2005-05-24 | 2008-07-23 | 全色彩有限公司 | Method and apparatus for controlling diffusion and color of a light beam |
| US20080180972A1 (en) * | 2007-01-31 | 2008-07-31 | Mitsubishi Electric Corporation | Light source device and surface light source device equipped with same |
| CN201129668Y (en) * | 2007-12-26 | 2008-10-08 | 深圳四海合力科技有限公司 | Light conducting plate |
| JP2010177077A (en) * | 2009-01-30 | 2010-08-12 | Sumitomo Chemical Co Ltd | Edge light type illuminating device |
| CN102128377A (en) * | 2011-03-21 | 2011-07-20 | 中山伟强科技有限公司 | LED light guide plate lamp assembly |
| JP2011159436A (en) * | 2010-01-29 | 2011-08-18 | Sumitomo Chemical Co Ltd | Edge light type lighting system |
| CN201973523U (en) * | 2011-02-24 | 2011-09-14 | 上海宜美电子科技有限公司 | LED round light |
| CN202691669U (en) * | 2012-06-15 | 2013-01-23 | 昆山翰辉电子科技有限公司 | Colored LED plane lamp |
-
2012
- 2012-06-15 CN CN201210197356XA patent/CN102691919A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04173139A (en) * | 1990-11-05 | 1992-06-19 | Asahi Chem Ind Co Ltd | Light pervious colored co-extrusion sheet |
| CN101228392A (en) * | 2005-05-24 | 2008-07-23 | 全色彩有限公司 | Method and apparatus for controlling diffusion and color of a light beam |
| US20080180972A1 (en) * | 2007-01-31 | 2008-07-31 | Mitsubishi Electric Corporation | Light source device and surface light source device equipped with same |
| CN201129668Y (en) * | 2007-12-26 | 2008-10-08 | 深圳四海合力科技有限公司 | Light conducting plate |
| JP2010177077A (en) * | 2009-01-30 | 2010-08-12 | Sumitomo Chemical Co Ltd | Edge light type illuminating device |
| JP2011159436A (en) * | 2010-01-29 | 2011-08-18 | Sumitomo Chemical Co Ltd | Edge light type lighting system |
| CN201973523U (en) * | 2011-02-24 | 2011-09-14 | 上海宜美电子科技有限公司 | LED round light |
| CN102128377A (en) * | 2011-03-21 | 2011-07-20 | 中山伟强科技有限公司 | LED light guide plate lamp assembly |
| CN202691669U (en) * | 2012-06-15 | 2013-01-23 | 昆山翰辉电子科技有限公司 | Colored LED plane lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |