CN203950837U - Full angle white light-emitting diode lamp bar - Google Patents
Full angle white light-emitting diode lamp bar Download PDFInfo
- Publication number
- CN203950837U CN203950837U CN201420370778.7U CN201420370778U CN203950837U CN 203950837 U CN203950837 U CN 203950837U CN 201420370778 U CN201420370778 U CN 201420370778U CN 203950837 U CN203950837 U CN 203950837U
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- China
- Prior art keywords
- emitting diode
- transparency carrier
- white light
- light
- lamp bar
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of full angle white light-emitting diode lamp bar, comprise electrode, gold thread, LED blue chip, transparent silica gel, blue led chip is assemblied on transparency carrier by transparent silica gel, positive and negative electrode on transparency carrier is connected with gold thread with LED blue chip electrode, transparency carrier is arranged in the glass tube that inwall is coated with yellow fluorescent glue, and the two ends of glass tube are provided with yellow fluorescent glue.Full angle white light-emitting diode lamp bar of the present utility model, adopts transparency carrier as the base plate for packaging of light-emitting diode, and the light that send at the LED blue chip back side can transmit by transparency carrier, makes the lighting angle of light-emitting diode expand 360 ° to.Simultaneously, on transparency carrier, LED blue-ray light bar remote excitation inwall has applied the glass tube of fluorescent glue, and synthetic white light-emitting diode lamp bar, has avoided LED blue chip directly to contact with fluorescent material, can reduce the heat fade of fluorescent material, and greatly promote the lux maintenance of white light-emitting diode.
Description
Technical field
The utility model relates to a kind of full angle white light-emitting diode lamp bar.
Background technology
At present illumination generally adopts adhesive glue that the grow blue-light LED chip of electrode of front is assemblied on the aluminium base of having made circuit with white light-emitting diode, then adopt ultrasonic ball bonding technology utilization gold thread that chip electrode is connected with aluminium base electrode, select again fluorescent material and silica gel to carry out mixed preparing, finally chip is sealed, thereby be prepared into white light-emitting diode.White light-emitting diode prepared by said method adopts opaque aluminium base as base plate for packaging, the light that opaque aluminium base sends the LED chip back side produces and blocks and absorb, cause the light-emitting diode light loss encapsulating out larger, and lighting angle is less than 180 °.Meanwhile, fluorescent material directly contacts with LED chip, and the heat producing during chip operation causes fluorescent material to produce heat fade, has reduced the lux maintenance of white light-emitting diode.Diode light loss is large, lighting angle is little, and luminous flux sustainment rate is low, and these drawbacks have hindered the enforcement of popularizing energy-saving and emission-reduction policy of semiconductor illuminating light source.
Summary of the invention
The purpose of this utility model is just to provide the full angle white light-emitting diode lamp bar that a kind of lighting angle is large, light loss is few, luminous flux sustainment rate is high.
Full angle white light-emitting diode lamp bar of the present utility model, comprise electrode, gold thread, LED blue chip, transparent silica gel, it is characterized in that, blue led chip is assemblied on transparency carrier by transparent silica gel, positive and negative electrode on transparency carrier is connected with gold thread with LED blue chip electrode, transparency carrier is arranged in the glass tube that inwall is coated with yellow fluorescent glue, and the two ends of glass tube are provided with yellow fluorescent glue.
Full angle white light-emitting diode lamp bar of the present utility model, adopts transparency carrier as the base plate for packaging of light-emitting diode, and the light that send at the LED blue chip back side can transmit by transparency carrier, makes the lighting angle of light-emitting diode expand 360 ° to.Simultaneously, on transparency carrier, LED blue-ray light bar remote excitation inwall has applied the glass tube of fluorescent glue, and synthetic white light-emitting diode lamp bar, has avoided LED blue chip directly to contact with fluorescent material, can reduce the heat fade of fluorescent material, and greatly promote the lux maintenance of white light-emitting diode.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
A kind of full angle white light-emitting diode lamp bar, comprise electrode, gold thread 4, LED blue chip 3, transparent silica gel, it is characterized in that, blue led chip 3 is assemblied on transparency carrier 2 by transparent silica gel, positive electrode 1 on transparency carrier 2, negative electrode 5 and LED blue chip 3 electrodes are connected with gold thread 4, transparency carrier 2 is arranged in the glass tube 7 that inwall is coated with yellow fluorescent glue 6, and the two ends of glass tube 7 are provided with yellow fluorescent glue 6.
Claims (1)
1. a full angle white light-emitting diode lamp bar, comprise electrode, gold thread (4), LED blue chip (3), transparent silica gel, it is characterized in that: blue led chip (3) is assemblied on transparency carrier (2) by transparent silica gel, positive electrode (1) on transparency carrier (2), negative electrode (5) and LED blue chip (3) gold thread for electrode (4) are connected, transparency carrier (2) is arranged in the glass tube (7) that inwall is coated with yellow fluorescent glue (6), and the two ends of glass tube (7) are provided with yellow fluorescent glue (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370778.7U CN203950837U (en) | 2014-07-07 | 2014-07-07 | Full angle white light-emitting diode lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370778.7U CN203950837U (en) | 2014-07-07 | 2014-07-07 | Full angle white light-emitting diode lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950837U true CN203950837U (en) | 2014-11-19 |
Family
ID=51892858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370778.7U Expired - Fee Related CN203950837U (en) | 2014-07-07 | 2014-07-07 | Full angle white light-emitting diode lamp bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019165660A1 (en) * | 2018-02-28 | 2019-09-06 | 惠州市华星光电技术有限公司 | Quantum dot modulator tube and display device |
-
2014
- 2014-07-07 CN CN201420370778.7U patent/CN203950837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019165660A1 (en) * | 2018-02-28 | 2019-09-06 | 惠州市华星光电技术有限公司 | Quantum dot modulator tube and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |