TW200729533A - White light-emitting diode - Google Patents
White light-emitting diodeInfo
- Publication number
- TW200729533A TW200729533A TW095101749A TW95101749A TW200729533A TW 200729533 A TW200729533 A TW 200729533A TW 095101749 A TW095101749 A TW 095101749A TW 95101749 A TW95101749 A TW 95101749A TW 200729533 A TW200729533 A TW 200729533A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- emitting device
- emitting diode
- white light
- wavelength
- Prior art date
Links
Abstract
A white light-emitting diode includes a light-emitting device, an encapsulation layer around the light-emitting device and at least two phosphor materials that doped in the encapsulation layer. The light-emitting device provides a blue light that has a wavelength is between 410 ~ 500 nm. A first phosphor material can absorb parts of the blue light beamed from the light-emitting device to emit a yellow-green light has a wavelength between 500 ~ 550 nm. A second phosphor material can absorb parts of the blue light beamed from the light-emitting device to emit a red light has a wavelength between 590 ~ 650 nm. A white light is formed by m ixing the blue light, the yellow-green light, and the red light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95101749A TWI319237B (en) | 2006-01-17 | 2006-01-17 | White light-emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95101749A TWI319237B (en) | 2006-01-17 | 2006-01-17 | White light-emitting diode |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200729533A true TW200729533A (en) | 2007-08-01 |
TWI319237B TWI319237B (en) | 2010-01-01 |
Family
ID=45073606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95101749A TWI319237B (en) | 2006-01-17 | 2006-01-17 | White light-emitting diode |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI319237B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI747928B (en) * | 2016-07-29 | 2021-12-01 | 日商日亞化學工業股份有限公司 | Light emitting device and the manufacturing method for same |
-
2006
- 2006-01-17 TW TW95101749A patent/TWI319237B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI747928B (en) * | 2016-07-29 | 2021-12-01 | 日商日亞化學工業股份有限公司 | Light emitting device and the manufacturing method for same |
Also Published As
Publication number | Publication date |
---|---|
TWI319237B (en) | 2010-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |