CN205104485U - LED light source assembly - Google Patents
LED light source assembly Download PDFInfo
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- CN205104485U CN205104485U CN201520860456.5U CN201520860456U CN205104485U CN 205104485 U CN205104485 U CN 205104485U CN 201520860456 U CN201520860456 U CN 201520860456U CN 205104485 U CN205104485 U CN 205104485U
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Abstract
LED light source assembly includes base plate, the cold white LED chip of one -level, the red LED chip of one -level, the green LED chip of one -level, the blue LED chip of one -level and the warm white LED chip of one -level, the cold white LED chip of one -level, the red LED chip of one -level, the green LED chip of one -level, the blue LED chip of one -level and the warm white LED chip equipartition of one -level are located on the base plate, the cold white LED chip of one -level is located the middle part of base plate, the red LED chip of one -level, the green LED chip of one -level and the blue LED chip of one -level enclose into one -level RGB color ring structure in turn, and this one -level RGB color ring structure is located the periphery of the cold white LED chip of one -level, the warm white LED chip of this one -level is the annular structure, is located the periphery of this one -level RGB color ring structure, the cold white LED chip of one -level, one -level RGB color ring structure and the warm white LED chip coaxial line of one -level. The utility model discloses an overall arrangement of light source clitellum is favorable to realizing better colour mixture effect, realizes the accurate continuously adjustable of light source colour temperature, guarantees the colour rendering of light source simultaneously, realizes the photochromic smooth quality of high saturation.
Description
Technical field
The utility model relates to a kind of LED light source component.
Background technology
In commercial lighting, trade company expects to obtain better by light by commodity displaying, and correlative study shows, suitable increase object color saturation can strengthen the desire to purchase of consumer.America NI ST (USA National Institute of Standard and Technology) also proposition CQS (ColorQualityScale) chromaticity matter degree evaluates the quality of light source colour, have chosen 15 kinds of heavy shades as new sample of colour, model color is become the partially saturated change of continuous print, color rendering is measured more accurate.High saturated colour appearance light source is one of trend of following illumination development.
There is following problem in existing LED light source: 1, chromaticity matter degree is poor, although obtain the light source of continuously adjustabe colour temperature, its color rendering properties of light source obtained is not ideal enough, with desired effect deviation to some extent; 2, the hot spot of light source is uneven, and occur light and shade hot spot or colour cast hot spot, distribution curve flux is undesirable.
Utility model content
For the deficiencies in the prior art, the utility model is intended to provide a kind of LED light source component solved the problems of the technologies described above.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED light source component, it comprises substrate, the cold white LEDs chip of one-level, one-level red LED chips, one-level green LED chip, one-level blue LED die and one-level and warms up white LEDs chip;
The cold white LEDs chip of one-level, one-level red LED chips, one-level green LED chip, one-level blue LED die and one-level warm up white LEDs chip and are all laid on substrate; The cold white LEDs chip of one-level is positioned at the middle part of substrate; One-level red LED chips, one-level green LED chip and one-level blue LED die alternately surround one-level RGB colour circle structure, and this one-level RGB colour circle structure is positioned at the periphery of the cold white LEDs chip of one-level; This one-level warms up white LEDs chip structure in the form of a ring, is positioned at the periphery of this one-level RGB colour circle structure; The cold white LEDs chip of one-level, one-level RGB colour circle structure and one-level warm up white LEDs chip coaxial line.
Preferably, LED light source component also comprises the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary and warms up white LEDs chip;
The cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary warm up white LEDs chip and are all laid on substrate; The cold white LEDs chip of secondary in the form of a ring, is positioned at the periphery that one-level warms up white LEDs chip; Secondary red LED chips, secondary green LED chip, secondary blue LED die alternately surround secondary RGB colour circle structure, are positioned at the periphery of the cold white LEDs chip of secondary; Secondary warms up white LEDs chip in the form of a ring, is positioned at the periphery that secondary warms up white LEDs chip; One-level warms up white LEDs chip, the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary and warms up white LEDs chip coaxial line.
Preferably, LED light source component also comprises and is covered in one-level cold white LEDs chip, one-level red LED chips, one-level green LED chip, one-level blue LED die, one-level warms up on white LEDs chip, the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary warm up white LEDs chip color converting layer respectively.
Preferably, LED light source component also comprises the lens jacket be covered on each color converting layer.
Preferably, this lens jacket is Fresnel Lenses shape, and the endless belt width of lens jacket is consistent with the endless belt width that color converting layer is formed.
The beneficial effects of the utility model are at least as follows:
Light source endless belt layout of the present utility model is conducive to realizing better color blending effect, realizes the accurate continuously adjustabe of light source color temperature, ensures the color rendering of light source simultaneously, realizes the light quality of high saturated colour appearance.
Accompanying drawing explanation
Fig. 1 is source layout's structural representation of the better embodiment of the utility model LED light source component.
Fig. 2 is the cross-sectional view of the better embodiment of the utility model LED light source component.
Fig. 3 is the vertical view of the LED light source component of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Refer to Fig. 1 to Fig. 3, the utility model relates to a kind of LED light source component, and its better embodiment comprises substrate 2, the cold white LEDs chip 101 of one-level, one-level red LED chips 102, one-level green LED chip 105, one-level blue LED die 106 and one-level and warms up white LEDs chip 103.
The cold white LEDs chip 101 of one-level, one-level red LED chips 102, one-level green LED chip 105, one-level blue LED die 106 and one-level warm up white LEDs chip 103 and are all laid on substrate 2; The cold white LEDs chip 101 of one-level is positioned at the middle part of substrate 2; One-level red LED chips 102, one-level green LED chip 105 and one-level blue LED die 106 alternately surround one-level RGB colour circle structure, and this one-level RGB colour circle structure is positioned at the periphery of the cold white LEDs chip 101 of one-level; This one-level warms up white LEDs chip 103 structure in the form of a ring, is positioned at the periphery of this one-level RGB colour circle structure; The cold white LEDs chip 101 of one-level, one-level RGB colour circle structure and one-level warm up white LEDs chip 103 coaxial line.
The endless belt layout that one-level of the present utility model cold white LEDs chip 101, one-level RGB colour circle structure and one-level warm up white LEDs chip 103 is conducive to realizing better color blending effect, realize the accurate continuously adjustabe of light source color temperature, ensure the color rendering of light source simultaneously, realize the light quality of high saturated colour appearance.
In the present embodiment, LED light source component also comprises the cold white LEDs chip 201 of secondary, secondary red LED chips 202, secondary green LED chip 205, secondary blue LED die 206 and secondary and warms up white LEDs chip 203;
The cold white LEDs chip 201 of secondary, secondary red LED chips 202, secondary green LED chip 205, secondary blue LED die 206 and secondary warm up white LEDs chip 203 and are all laid on substrate 2; The cold white LEDs chip 201 of secondary in the form of a ring, is positioned at the periphery that one-level warms up white LEDs chip 103; Secondary red LED chips 202, secondary green LED chip 205, secondary blue LED die 206 alternately surround secondary RGB colour circle structure, are positioned at the periphery of the cold white LEDs chip 201 of secondary; Secondary warms up white LEDs chip 203 in the form of a ring, is positioned at the periphery that secondary warms up white LEDs chip 203; One-level warms up white LEDs chip 103, the cold white LEDs chip 201 of secondary, secondary red LED chips 202, secondary green LED chip 205, secondary blue LED die 206 and secondary and warms up white LEDs chip 203 coaxial line.
So, the annular layout of secondary light source can optimize colour temperature further, and realize high saturated colour appearance, Gao Guangpin, distribution curve flux is closer to ideal.
In other embodiments, LED light source component also can comprise three grades, level Four further ... the annular layout of .. light source, and annular layout is identical with the annular layout of secondary light source, and progression is more, and distribution curve flux gets over convergence ideal.
Preferably, the electrode that substrate 2 is also laid with common ground end and is electrically connected with each LED chip respectively, adjustable separately to realize each LED chip, realize better color blending effect further.
In the present embodiment, LED light source component also comprises and is covered in the cold white LEDs chip 101 of one-level, one-level red LED chips 102, one-level green LED chip 105, one-level blue LED die 106 and one-level respectively and warms up color converting layer 30 on white LEDs chip 103.
In like manner, the cold white LEDs chip 201 of secondary, secondary red LED chips 202, secondary green LED chip 205, secondary blue LED die 206 and secondary warm up on white LEDs chip 203 and are also respectively coated with corresponding color converting layer.
Color converting layer is used for the Color Conversion of excitation source being the photochromic of use light source, optimizes the color quality of light source.
Preferably, color converting layer can be made up of silica gel, epoxy resin or silicones.
In the present embodiment, LED light source component also comprises the lens jacket 20 be covered on each color converting layer, and to obtain, distribution curve flux is better, the high-quality light source of hot spot brightness uniformity.
Preferably, this lens jacket is Fresnel Lenses shape, and the endless belt width of lens jacket is consistent with the endless belt width that color converting layer is formed, and so, can obtain that distribution curve flux is better, the high-quality light source of hot spot brightness uniformity further.
Preferably, this lens jacket is made up of silica gel, epoxy resin or silicones.
Preferably, the colour temperature of cold white LEDs chip is 6000K-7000K, and aobvious finger is greater than 80, and blue-ray LED excitated fluorescent powder can be adopted to obtain.The colour temperature of warm white LEDs chip is 2500K-3000K, and aobvious finger is greater than 80, and blue-ray LED excitated fluorescent powder can be adopted to obtain.The dominant wavelength ranges of red LED chips is 600-780nm, and red LED chips or royal purple light LED chip excitated fluorescent powder can be selected to obtain.The dominant wavelength ranges of green LED chip is 510-550nm, and green LED chip or blue-light LED chip excitated fluorescent powder can be selected to obtain.The dominant wavelength ranges of blue LED die is 440-480nm, selects blue LED die to obtain.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the utility model claim.
Claims (5)
1. a LED light source component, is characterized in that: it comprises substrate, the cold white LEDs chip of one-level, one-level red LED chips, one-level green LED chip, one-level blue LED die and one-level and warms up white LEDs chip;
The cold white LEDs chip of one-level, one-level red LED chips, one-level green LED chip, one-level blue LED die and one-level warm up white LEDs chip and are all laid on substrate; The cold white LEDs chip of one-level is positioned at the middle part of substrate; One-level red LED chips, one-level green LED chip and one-level blue LED die alternately surround one-level RGB colour circle structure, and this one-level RGB colour circle structure is positioned at the periphery of the cold white LEDs chip of one-level; This one-level warms up white LEDs chip structure in the form of a ring, is positioned at the periphery of this one-level RGB colour circle structure; The cold white LEDs chip of one-level, one-level RGB colour circle structure and one-level warm up white LEDs chip coaxial line.
2. LED light source component as claimed in claim 1, is characterized in that: LED light source component also comprises the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary and warms up white LEDs chip;
The cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary warm up white LEDs chip and are all laid on substrate; The cold white LEDs chip of secondary in the form of a ring, is positioned at the periphery that one-level warms up white LEDs chip; Secondary red LED chips, secondary green LED chip, secondary blue LED die alternately surround secondary RGB colour circle structure, are positioned at the periphery of the cold white LEDs chip of secondary; Secondary warms up white LEDs chip in the form of a ring, is positioned at the periphery that secondary warms up white LEDs chip; One-level warms up white LEDs chip, the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary and warms up white LEDs chip coaxial line.
3. LED light source component as claimed in claim 2, is characterized in that: LED light source component also comprises and is covered in one-level cold white LEDs chip, one-level red LED chips, one-level green LED chip, one-level blue LED die, one-level warms up on white LEDs chip, the cold white LEDs chip of secondary, secondary red LED chips, secondary green LED chip, secondary blue LED die and secondary warm up white LEDs chip color converting layer respectively.
4. LED light source component as claimed in claim 3, is characterized in that: LED light source component also comprises the lens jacket be covered on each color converting layer.
5. LED light source component as claimed in claim 4, it is characterized in that: this lens jacket is Fresnel Lenses shape, and the endless belt width of lens jacket is consistent with the endless belt width that color converting layer is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860456.5U CN205104485U (en) | 2015-10-29 | 2015-10-29 | LED light source assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860456.5U CN205104485U (en) | 2015-10-29 | 2015-10-29 | LED light source assembly |
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| Publication Number | Publication Date |
|---|---|
| CN205104485U true CN205104485U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520860456.5U Active CN205104485U (en) | 2015-10-29 | 2015-10-29 | LED light source assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261613A (en) * | 2015-10-29 | 2016-01-20 | 广州硅能照明有限公司 | LED light source assembly and packaging method thereof |
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- 2015-10-29 CN CN201520860456.5U patent/CN205104485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261613A (en) * | 2015-10-29 | 2016-01-20 | 广州硅能照明有限公司 | LED light source assembly and packaging method thereof |
| CN105261613B (en) * | 2015-10-29 | 2018-07-31 | 广州硅能照明有限公司 | L ED light source assembly and packaging method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 Room 201, building A4, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong Patentee after: Silicon energy photoelectric semiconductor (Guangzhou) Co.,Ltd. Address before: 510000 second floor, building A4, No. 11, Kaiyuan Avenue, Science City, Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: GUANGZHOU LEDTEEN OPTOELECTRONICS Co.,Ltd. |
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| CP03 | Change of name, title or address |