TW200616256A - White light LED - Google Patents
White light LEDInfo
- Publication number
- TW200616256A TW200616256A TW093134875A TW93134875A TW200616256A TW 200616256 A TW200616256 A TW 200616256A TW 093134875 A TW093134875 A TW 093134875A TW 93134875 A TW93134875 A TW 93134875A TW 200616256 A TW200616256 A TW 200616256A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- led chip
- white light
- led
- color
- Prior art date
Links
Abstract
A white light LED is provided. The white light LED comprises a carrier, and a light emitting device, a second LED chip, and a fluorescent powder which are disposed on the carrier. The light-emitting device comprises a first LED chip and a resistance, which are series connected together, and the first LED chip is suitable for emitting a first color light. In addition, the second LED chip is suitable for emitting a second color light, and the second LED chip is parallel connected with the light-emitting device. The fluorescent powder can receive the second color light, and emits a third color light. The white light LED has lower cost and provides preferable color gamut and color temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93134875A TWI329368B (en) | 2004-11-15 | 2004-11-15 | White light led |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93134875A TWI329368B (en) | 2004-11-15 | 2004-11-15 | White light led |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200616256A true TW200616256A (en) | 2006-05-16 |
TWI329368B TWI329368B (en) | 2010-08-21 |
Family
ID=45074495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93134875A TWI329368B (en) | 2004-11-15 | 2004-11-15 | White light led |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI329368B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI419373B (en) * | 2010-10-22 | 2013-12-11 | Paragon Sc Lighting Tech Co | Multichip package structure using constant-voltage power supply |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201215817A (en) | 2010-10-05 | 2012-04-16 | Advanced Connectek Inc | Complementary color light source device |
-
2004
- 2004-11-15 TW TW93134875A patent/TWI329368B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI419373B (en) * | 2010-10-22 | 2013-12-11 | Paragon Sc Lighting Tech Co | Multichip package structure using constant-voltage power supply |
Also Published As
Publication number | Publication date |
---|---|
TWI329368B (en) | 2010-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |