CN102829351A - LED (Light-emitting Diode) lamp panel - Google Patents

LED (Light-emitting Diode) lamp panel Download PDF

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Publication number
CN102829351A
CN102829351A CN2012102635698A CN201210263569A CN102829351A CN 102829351 A CN102829351 A CN 102829351A CN 2012102635698 A CN2012102635698 A CN 2012102635698A CN 201210263569 A CN201210263569 A CN 201210263569A CN 102829351 A CN102829351 A CN 102829351A
Authority
CN
China
Prior art keywords
light
led lamp
lgp
led
lamp panel
Prior art date
Application number
CN2012102635698A
Other languages
Chinese (zh)
Inventor
陈桂晖
Original Assignee
陈桂晖
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈桂晖 filed Critical 陈桂晖
Priority to CN2012102635698A priority Critical patent/CN102829351A/en
Publication of CN102829351A publication Critical patent/CN102829351A/en

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Abstract

The invention relates to an LED (Light-emitting Diode) lamp panel. According to the LED lamp panel, a flash layer, a light guide plate and a light reflecting layer are sequentially arranged in a housing from top to bottom, wherein LED light bars are arranged on at least one side face of the light guide plate; the upside face of the light guide plate is a rough face, and the lower side face of the light guide plate is a light face with light guiding points. According to the LED lamp panel, the light guide plate with the special rough face is adopted, so that sufficient light reflecting can be achieved on the surface layer of the light guide plate, and the plate face has relatively high brightness; and the quantity of used LEDs can be reduced under the condition that the same brightness is ensured, so the LED lamp panel is more environmental-protection.

Description

The LED lamp plate

Technical field

The present invention relates to a kind of LED lamp plate.

Background technology

At present, inner LGP one side of LED lamp plate is the light face, and its permeability is stronger, and light losing is bigger; Therefore lamp plate plate face is darker, can't the maximum using light source, in addition; Partial L ED lamp plate has increased the LED number to improve the brightness of plate face, has increased power consumption and manufacturing cost, not environmental protection.

Summary of the invention

Deficiency in view of prior art the object of the present invention is to provide a kind of LED lamp plate that improves the brightness of plate face.

To achieve these goals; Technical scheme of the present invention is: a kind of LED lamp plate; Comprise housing, from top to bottom be disposed with flash layer, LGP and reflector in the said housing, at least one side of said LGP is provided with LED lamp bar; Said LGP upper side is a matsurface, and downside is the light face that has leaded light point.

Further, the said LGP upper side even roughness surface that is chemical process or Physical Processing.

Further, said LGP is acrylic material or PC material.

Further, said reflector is the PC material.

Further, said housing is an aluminium mass shell body.

The present invention has the following advantages: adopt the LGP of special matsurface, light reflection in LGP top layer is sufficient, and the brightness of plate face is higher, and under the situation of equal brightness, the LED number of use is less, environmental protection more.

Description of drawings

Fig. 1 is the cutaway view of the embodiment of the invention.

Fig. 2 is the vertical view of the embodiment of the invention.

Among the figure, 1-housing, 2-flash layer, 3-LGP, 4-LED lamp bar, 5-reflector.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is done further elaboration.

With reference to figure 1 ~ 2, a kind of LED lamp plate comprises housing 1; From top to bottom be disposed with flash layer 2, LGP 3 and reflector 5 in the said housing 1; At least one side of said LGP 5 is provided with LED lamp bar 4, and said LGP 5 upper sides are matsurface, and downside is the light face that has leaded light point.

In the present embodiment, modes such as shot-peening, frosted can be adopted in the even roughness surface that said LGP 5 upper sides are chemical process or Physical Processing.

In the present embodiment, said LGP 5 is acrylic material or PC material.Said reflector 5 is the PC material, and said housing 1 is an aluminium mass shell body.

The present embodiment principle is following; LED on LED lamp bar 4 is as light source diverging light towards periphery; Light through bottom reflector 5 reflection after, after 3 leaded light point gathering on the LGP, disperse to the matsurface on LGP 3 top layers, after flash layer 2 disperse once more; Make light softer, plate face luminous quantity is bigger.

The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.

Claims (5)

1. a LED lamp plate comprises housing, it is characterized in that; From top to bottom be disposed with flash layer, LGP and reflector in the said housing; At least one side of said LGP is provided with LED lamp bar, and said LGP upper side is a matsurface, and downside is the light face that has leaded light point.
2. LED lamp plate according to claim 1 is characterized in that, the even roughness surface that said LGP upper side is chemical process or Physical Processing.
3. LED lamp plate according to claim 1 and 2 is characterized in that, said LGP is acrylic material or PC material.
4. LED lamp plate according to claim 1 is characterized in that, said reflector is the PC material.
5. according to claim 1 or 4 described LED lamp plates, it is characterized in that said housing is an aluminium mass shell body.
CN2012102635698A 2012-07-28 2012-07-28 LED (Light-emitting Diode) lamp panel CN102829351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102635698A CN102829351A (en) 2012-07-28 2012-07-28 LED (Light-emitting Diode) lamp panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102635698A CN102829351A (en) 2012-07-28 2012-07-28 LED (Light-emitting Diode) lamp panel

Publications (1)

Publication Number Publication Date
CN102829351A true CN102829351A (en) 2012-12-19

Family

ID=47332581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102635698A CN102829351A (en) 2012-07-28 2012-07-28 LED (Light-emitting Diode) lamp panel

Country Status (1)

Country Link
CN (1) CN102829351A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319779A (en) * 2000-03-31 2001-10-31 三菱电机株式会社 Front located light source, reflection type LCD device and portable informaiton terminal
CN101491934A (en) * 2008-01-23 2009-07-29 株式会社名机制作所 Forming method of optical forming piece
CN201487753U (en) * 2009-08-28 2010-05-26 睿鸿光电科技(福建)有限公司 Led ceiling lamp
CN102128377A (en) * 2011-03-21 2011-07-20 中山伟强科技有限公司 LED light guide plate lamp component
CN202330756U (en) * 2011-11-09 2012-07-11 东莞市新东方光电技术有限公司 Light guide plate of LED (Light Emitting Diode) backlight source
CN102588802A (en) * 2012-03-14 2012-07-18 昆山市诚泰电气股份有限公司 LED planar lamp
CN102588894A (en) * 2012-03-07 2012-07-18 昆山翰辉电子科技有限公司 Light guide diffusion plate
CN202708736U (en) * 2012-07-28 2013-01-30 陈桂晖 Light emitting diode (LED) lamp panel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319779A (en) * 2000-03-31 2001-10-31 三菱电机株式会社 Front located light source, reflection type LCD device and portable informaiton terminal
CN101491934A (en) * 2008-01-23 2009-07-29 株式会社名机制作所 Forming method of optical forming piece
CN201487753U (en) * 2009-08-28 2010-05-26 睿鸿光电科技(福建)有限公司 Led ceiling lamp
CN102128377A (en) * 2011-03-21 2011-07-20 中山伟强科技有限公司 LED light guide plate lamp component
CN202330756U (en) * 2011-11-09 2012-07-11 东莞市新东方光电技术有限公司 Light guide plate of LED (Light Emitting Diode) backlight source
CN102588894A (en) * 2012-03-07 2012-07-18 昆山翰辉电子科技有限公司 Light guide diffusion plate
CN102588802A (en) * 2012-03-14 2012-07-18 昆山市诚泰电气股份有限公司 LED planar lamp
CN202708736U (en) * 2012-07-28 2013-01-30 陈桂晖 Light emitting diode (LED) lamp panel

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Application publication date: 20121219