CN1912451A - High-radiation super-thin high efficient LED filament lamp - Google Patents
High-radiation super-thin high efficient LED filament lamp Download PDFInfo
- Publication number
- CN1912451A CN1912451A CN 200610125642 CN200610125642A CN1912451A CN 1912451 A CN1912451 A CN 1912451A CN 200610125642 CN200610125642 CN 200610125642 CN 200610125642 A CN200610125642 A CN 200610125642A CN 1912451 A CN1912451 A CN 1912451A
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- chip
- filament lamp
- thin
- fluorescent powder
- led filament
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Abstract
A high efficiency LED white lamp consists of fluorescent powder mixed by yellow fluorescent powder and white glue, metal wire connecting support to positive and negative electrodes of chip, blue LED chip, white glue and shell. It is featured as applying ceramic material with high heat conductive ability to prepare super thin shell and using yellow fluorescent powder as color powder of laser for raising heat radiation efficiency and luminous efficiency.
Description
Technical field
The present invention relates to field of illuminating lamps, be specifically related to a kind of super-thin high efficient, high brightness of forming by ceramic substrate and metal electrode and the white lamp of LED with different-colour.
Background technology
At present big, heaviness of the lighting volume that generally uses of people institute and quality instability, many producers research and develop the demand of ultra-thin illuminating device for adapting to, but produce effects not quite.
Summary of the invention
The object of the present invention is to provide a kind of ceramic material that adopts high heat conduction, through particular design form ultra-thin profile, to satisfy the high-radiation super-thin high efficient LED filament lamp of market demand.
The present invention is made of the composite fluorescent agent of yellow fluorescent powder+white glues, the gold thread that connects the both positive and negative polarity of support and chip, blue led chip, white glues and housing.Housing adopts the ceramic material of high heat conduction to make ultra-thin profile, dimensional thickness≤0.5mm, the welding position of symmetrical structure size and balance, kept welding reliability, in very little volume, designed the maximum appearance frame and the outward appearance of balance, big appearance frame is convenient to improve the uniformity of joining glue and the uniformity of tone more, can improve radiating efficiency and luminous efficiency greatly; Be provided with blue led chip in the housing, connect the gold thread of the both positive and negative polarity of support and chip, also be provided with the composite fluorescent agent of yellow fluorescent powder+white glues, led chip by white glues as adhesive; Blue LED wavelength 450～480nm, adopted the toner of yellow phosphor powder as laser, the ratio of this phosphor powder can be allocated arbitrarily according to the led chip of different wave length, make the color control range of light wideer, explained hereafter is more stable, and it is stable particularly can to control its chromaticity coordinate accurately to the candida species of different-colour.
The invention has the advantages that the ultra-thin profile that the ceramic material that utilized high heat conduction is made, can satisfy the high-radiation super-thin high efficient LED filament lamp of market demand, radiating efficiency and luminous efficiency have been improved, in limited space, luminous length and area have been strengthened, the color control range is wideer, explained hereafter is more stable, it is stable particularly can to control its chromaticity coordinate accurately to the candida species of different-colour, delicate structure, science, reasonable, use in extensive rangely, low production cost is beneficial to popularization.
Description of drawings
Fig. 1 is an overall appearance structural representation of the present invention;
Fig. 2 is the schematic diagram of excited white light of the present invention;
Fig. 3 is this novel light emitting diode assembling schematic diagram.
1 is the composite fluorescent agent of yellow fluorescent powder+white glues among the figure, the 2nd, and the gold thread of the both positive and negative polarity of connection support and chip, the 3rd, blue led chip, the 4th, white glues, the 5th, housing, A are positive sources, K is a power cathode.
The specific embodiment
The present invention is described in further details with most preferred embodiment below in conjunction with accompanying drawing:
The present invention is made of the composite fluorescent agent of yellow fluorescent powder+white glues (1), the gold thread (2) that connects the both positive and negative polarity of support and chip, blue led chip (3), white glues (4) and housing (5).Housing (5) adopts the ceramic material of high heat conduction to make ultra-thin profile, dimensional thickness≤0.5mm, the welding position of symmetrical structure size and balance, kept welding reliability, in very little volume, designed the maximum appearance frame and the outward appearance of balance, big appearance frame is convenient to improve the uniformity of joining glue and the uniformity of tone more, can improve radiating efficiency and luminous efficiency greatly; Be provided with blue led chip (3) in the housing (5), connect the gold thread (2) of the both positive and negative polarity of support and chip, also be provided with the composite fluorescent agent of yellow fluorescent powder+white glues (1), blue led chip (3) by white glues (4) as adhesive; Blue LED wavelength 450～480nm, adopted the toner of yellow phosphor powder as laser, the ratio of this phosphor powder can be allocated arbitrarily according to the led chip of different wave length, make the color control range of light wideer, explained hereafter is more stable, and it is stable particularly can to control its chromaticity coordinate accurately to the candida species of different-colour.
Claims (4)
1, high-radiation super-thin high efficient LED filament lamp, it is characterized in that it is made of the composite fluorescent agent of yellow fluorescent powder+white glues (1), the gold thread (2) that connects the both positive and negative polarity of support and chip, blue led chip (3), white glues (4) and housing (5), be provided with the gold thread (2) of the both positive and negative polarity of blue led chip (3), connection support and chip in the housing (5), also be provided with the composite fluorescent agent of yellow fluorescent powder+white glues (1), blue led chip (3) by white glues (4) as adhesive.
2, high-radiation super-thin high efficient LED filament lamp as claimed in claim 1 is characterized in that described housing (5) adopts the ceramic material of high heat conduction to make ultra-thin profile, dimensional thickness≤0.5mm.
3, high-radiation super-thin high efficient LED filament lamp as claimed in claim 1, the LED wavelength that it is characterized in that described blueness is 450～480nm.
4, high-radiation super-thin high efficient LED filament lamp as claimed in claim 1 is characterized in that the ratio of the composite fluorescent agent of described yellow fluorescent powder+white glues (1) can be allocated arbitrarily according to the led chip of different wave length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125642 CN1912451A (en) | 2006-08-21 | 2006-08-21 | High-radiation super-thin high efficient LED filament lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125642 CN1912451A (en) | 2006-08-21 | 2006-08-21 | High-radiation super-thin high efficient LED filament lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1912451A true CN1912451A (en) | 2007-02-14 |
Family
ID=37721464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125642 Pending CN1912451A (en) | 2006-08-21 | 2006-08-21 | High-radiation super-thin high efficient LED filament lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1912451A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629682B (en) * | 2009-07-06 | 2010-09-22 | 杨振行 | High-power LED lamp |
| WO2015089882A1 (en) * | 2013-12-17 | 2015-06-25 | 深圳市华星光电技术有限公司 | White light emitting diode and backlight module |
-
2006
- 2006-08-21 CN CN 200610125642 patent/CN1912451A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629682B (en) * | 2009-07-06 | 2010-09-22 | 杨振行 | High-power LED lamp |
| WO2015089882A1 (en) * | 2013-12-17 | 2015-06-25 | 深圳市华星光电技术有限公司 | White light emitting diode and backlight module |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |