CN106601888B - Light-focusing type light emitting diode - Google Patents
Light-focusing type light emitting diode Download PDFInfo
- Publication number
- CN106601888B CN106601888B CN201510663285.1A CN201510663285A CN106601888B CN 106601888 B CN106601888 B CN 106601888B CN 201510663285 A CN201510663285 A CN 201510663285A CN 106601888 B CN106601888 B CN 106601888B
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- Prior art keywords
- concave surface
- condenser groove
- light
- anode
- emitting diode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of light-focusing type light emitting diode, including diode ontology, cathode and anode are equipped in diode, which is characterized in that the cathode is equipped with the condenser groove of concave shape, condenser groove bottom opening, and anode is set at the bottom opening of condenser groove；The concave surface of the condenser groove is equipped with multiple transmitting bowls, is respectively connected with conducting wire between anode and each transmitting bowl.Emit bowl center symmetric setting on the concave surface of condenser groove.The concave surface of condenser groove is cancave cambered surface or tapered concave surface.The radius of curvature of cancave cambered surface is 1-1.5mm.Angle between two opposite sides of tapered concave surface is 45 degree of -60 degree.It is silver coated on the concave surface of condenser groove.The upper end of anode is in inverted conical shape structure.Conducting wire is silver conducting wire.Beneficial effect is: light-focusing type light emitting diode construction of the invention is simple, and light gathering is strong, can generate higher intensity of illumination.The design of multi-emitting bowl can reduce manufacturing scrap rate and use scrappage.Production difficulty is reduced simultaneously and uses difficulty.
Description
Technical field
The present invention relates to a kind of light-focusing type light emitting diodes.
Background technique
With the progress of LED high brightness and multicolor, application field also constantly extends from following lower light
The indicator light of flux is to display screen, then from outdoor display screen to the white light light of medium luminous flux power signal lamp and special lighting
Source, the high light flux general illumination light source .2000 for finally developing to the upper right corner is that the line of demarcation of time was solved in 2000
The signal display problem and lamp decoration problem of all colours, and started the special lighting application of low, middle luminous flux, and as general
The high light flux white-light illuminating application of illumination, it appears that need time, need to further increase substantially luminous flux can realize
Certainly, this is also a process, can decline with brightness raising and price and be done step-by-step.
Existing light emitting diode is all often luminous point at only one, and be damaged rear diode at this is not available again,
And the condenser performance of diode is poor, and light emission luminance is poor.
Summary of the invention
It is an object of the invention to: in view of the above problems, provide a kind of light-focusing type light emitting diode, structure letter
Single, easy to use, light gathering is strong, can generate higher intensity of illumination.The design of multi-emitting bowl can reduce manufacturing scrap
Rate and use scrappage.Production difficulty is reduced simultaneously and uses difficulty.
Utilization rate of electrical and conversion ratio can be improved, while avoiding two poles effectively using light caused by its diode
The shortcomings that can not being reused after the luminous point damage of the easily quilt of pipe.
The technical solution adopted by the invention is as follows:
The invention discloses a kind of light-focusing type light emitting diode, including diode ontology, cathode and sun are equipped in diode
Pole, the cathode are equipped with the condenser groove of concave shape, condenser groove bottom opening, and anode is set at the bottom opening of condenser groove；Institute
The concave surface for stating condenser groove is equipped with multiple transmitting bowls, is respectively connected with conducting wire between anode and each transmitting bowl.
Due to above structure, there is better spotlight effect, the quantity of the transmitting bowl is 4-20, and luminous intensity is more
Height, utilization rate is also higher, and the requirement to production equipment is low, can improve electric energy effectively using light caused by its diode
Utilization rate and conversion ratio, at the same avoid diode easily quilt luminous point damage after the shortcomings that can not reusing.
Further, the transmitting bowl center symmetric setting is on the concave surface of condenser groove.Being symmetrical arranged can make to shine more
Add uniformly, avoids improving luminous intensity.
Further, the concave surface of the condenser groove is cancave cambered surface or tapered concave surface.With higher condenser performance, sufficiently
Using the structure of cathode, increase operation rate.
Further, the radius of curvature of the cancave cambered surface is 1-1.5mm.
Further, the angle between two opposite sides of the tapered concave surface is 45 degree of -60 degree.Improve light-gathering.
Further, silver coated on the concave surface of the condenser groove.Silver layer can better reflected light, improve light utilize
Rate and energy utilization rate.
Further, the upper end of the anode is in inverted conical shape structure.The size for increasing anode, the installation for reducing conducting wire are difficult
Degree improves production efficiency.
Further, the conducting wire is silver conducting wire.Improve electric conductivity.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: light-focusing type of the invention shines
Diode, structure is simple, easy to use, and light gathering is strong, can generate higher intensity of illumination.The design of multi-emitting bowl can
It reduces manufacturing scrap rate and uses scrappage.Production difficulty is reduced simultaneously and uses difficulty.
Detailed description of the invention
Fig. 1 is light-focusing type light emitting diode main view in the present invention；
Fig. 2 is light-focusing type light emitting diode top view in the present invention；
Marked in the figure: 1- diode ontology, 2- cathode, 3- anode, 4- emit bowl, 5- conducting wire.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Specific embodiment 1:
As shown in Figs. 1-2, light-focusing type light emitting diode of the invention, the invention discloses a kind of light-focusing type light-emitting diodes
Pipe, including diode ontology 1, diode is interior to be equipped with cathode 2 and anode 3, and cathode 2 is equipped with the condenser groove of concave shape, condenser groove
Bottom opening, anode 3 are set at the bottom opening of condenser groove；The concave surface of condenser groove is equipped with multiple transmitting bowls 4, the transmitting bowl
Quantity is 4-20, is respectively connected with conducting wire 5 between anode 3 and each transmitting bowl 4.The structure has better spotlight effect,
Luminous intensity is higher, and utilization rate is also higher, and the requirement to production equipment is low, can be effectively using caused by its diode
Light improves utilization rate of electrical and conversion ratio, at the same avoid diode easily quilt luminous point damage after the shortcomings that can not reusing.
Emit 4 center symmetric setting of bowl on the concave surface of condenser groove.Being symmetrical arranged can make to shine more uniform, avoid mentioning
High luminous intensity.
The concave surface of condenser groove is cancave cambered surface or tapered concave surface, and the radius of curvature of cancave cambered surface is 1-1.5mm.Tapered concave surface
Angle between two opposite sides is 45 degree of -60 degree.Light-gathering is improved, there is higher condenser performance, make full use of the knot of cathode 2
Structure is increased operation rate.It is silver coated on the concave surface of condenser groove.Silver layer being capable of better reflected light, raising light utilization and energy
Consume utilization rate.
The upper end of anode 3 is in inverted conical shape structure.Increase the size of anode 3, reduce the installation difficulty of conducting wire 5, improves life
Produce efficiency.Conducting wire 5 is silver conducting wire 5.Improve electric conductivity.
To sum up, by adopting the above-described technical solution, the beneficial effects of the present invention are: light-focusing type light-emitting diodes of the invention
Pipe, structure is simple, and easy to use, light gathering is strong, can generate higher intensity of illumination.The design of multi-emitting bowl 4 can drop
Low manufacturing scrap rate and use scrappage.Production difficulty is reduced simultaneously and uses difficulty.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (6)
1. a kind of light-focusing type light emitting diode, including diode ontology, diode is interior to be equipped with cathode and anode, which is characterized in that
The cathode is equipped with the condenser groove of concave shape, condenser groove bottom opening, and anode is set at the bottom opening of condenser groove；It is described poly-
The concave surface of light slot is equipped with multiple transmitting bowls, is respectively connected with conducting wire between anode and each transmitting bowl；The transmitting bowl center pair
Title is arranged on the concave surface of condenser groove；The upper end of the anode is in inverted conical shape structure.
2. light-focusing type light emitting diode according to claim 1, which is characterized in that the concave surface of the condenser groove is cancave cambered surface
Or tapered concave surface.
3. light-focusing type light emitting diode according to claim 2, which is characterized in that the radius of curvature of the cancave cambered surface is 1-
1.5mm。
4. light-focusing type light emitting diode according to claim 2, which is characterized in that between two opposite sides of the tapered concave surface
Angle be 45 degree -60 degree.
5. light-focusing type light emitting diode according to claim 1, which is characterized in that be coated with silver on the concave surface of the condenser groove
Layer.
6. light-focusing type light emitting diode according to claim 1, which is characterized in that the conducting wire is silver conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663285.1A CN106601888B (en) | 2015-10-15 | 2015-10-15 | Light-focusing type light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663285.1A CN106601888B (en) | 2015-10-15 | 2015-10-15 | Light-focusing type light emitting diode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106601888A CN106601888A (en) | 2017-04-26 |
| CN106601888B true CN106601888B (en) | 2019-06-18 |
Family
ID=58553148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663285.1A Active CN106601888B (en) | 2015-10-15 | 2015-10-15 | Light-focusing type light emitting diode |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202601727U (en) * | 2012-05-18 | 2012-12-12 | 深圳市盈辉光电套件有限公司 | LED light source having trapezoid bowl-cup support structure |
| CN202839743U (en) * | 2012-09-20 | 2013-03-27 | 苏州佰迪光电科技有限公司 | LED lamp bead structure |
| CN202996890U (en) * | 2012-08-13 | 2013-06-12 | 山东燎原发光科技有限公司 | Simplified LED lamp bead |
| CN204481048U (en) * | 2015-03-25 | 2015-07-15 | 安徽林敏新能源科技有限公司 | A kind of anti-blue light LED lamp bead |
| CN205004352U (en) * | 2015-10-15 | 2016-01-27 | 德阳九鼎智远知识产权运营有限公司 | Spotlight type emitting diode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080173891A1 (en) * | 2007-01-24 | 2008-07-24 | Albert Stekelenburg | LED with light diverging arrangement |
-
2015
- 2015-10-15 CN CN201510663285.1A patent/CN106601888B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202601727U (en) * | 2012-05-18 | 2012-12-12 | 深圳市盈辉光电套件有限公司 | LED light source having trapezoid bowl-cup support structure |
| CN202996890U (en) * | 2012-08-13 | 2013-06-12 | 山东燎原发光科技有限公司 | Simplified LED lamp bead |
| CN202839743U (en) * | 2012-09-20 | 2013-03-27 | 苏州佰迪光电科技有限公司 | LED lamp bead structure |
| CN204481048U (en) * | 2015-03-25 | 2015-07-15 | 安徽林敏新能源科技有限公司 | A kind of anti-blue light LED lamp bead |
| CN205004352U (en) * | 2015-10-15 | 2016-01-27 | 德阳九鼎智远知识产权运营有限公司 | Spotlight type emitting diode |
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| Publication number | Publication date |
|---|---|
| CN106601888A (en) | 2017-04-26 |
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