TW200612573A - Method of making high-brightness solid-state light-emitting device and the product made therefrom - Google Patents
Method of making high-brightness solid-state light-emitting device and the product made therefromInfo
- Publication number
- TW200612573A TW200612573A TW093130601A TW93130601A TW200612573A TW 200612573 A TW200612573 A TW 200612573A TW 093130601 A TW093130601 A TW 093130601A TW 93130601 A TW93130601 A TW 93130601A TW 200612573 A TW200612573 A TW 200612573A
- Authority
- TW
- Taiwan
- Prior art keywords
- buffer layer
- emitting device
- state light
- making high
- brightness solid
- Prior art date
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- Led Devices (AREA)
Abstract
A method of making high-brightness solid-state light-emitting device comprises the steps of (A) providing a epitaxial substrate having a periodic structure of predetermined pattern, (B) forming a buffer layer on the predetermined pattern, (C) forming a epitaxial crystal on the buffer layer, (D) forming a reflector unit on the epitaxial crystal, (E) bonding the reflector unit with a heat dissipating member, (F) irradiating the epitaxial substrate by a laser to dissociate the buffer layer for separating the epitaxial substrate and the buffer layer and defining a roughened surface on the buffer layer, and (G) applying a device process to the epitaxial crystal in order to define a plurality of light emitting chips. This invention also provides a high-brightness solid-state light-emitting device made from the method stated above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93130601A TWI240441B (en) | 2004-10-08 | 2004-10-08 | Method of making high-brightness solid-state light-emitting device and the product made therefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93130601A TWI240441B (en) | 2004-10-08 | 2004-10-08 | Method of making high-brightness solid-state light-emitting device and the product made therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI240441B TWI240441B (en) | 2005-09-21 |
TW200612573A true TW200612573A (en) | 2006-04-16 |
Family
ID=37007761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93130601A TWI240441B (en) | 2004-10-08 | 2004-10-08 | Method of making high-brightness solid-state light-emitting device and the product made therefrom |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI240441B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI398022B (en) * | 2010-03-17 | 2013-06-01 | Univ Nat Chunghsing | Separation method of epitaxial substrate of photovoltaic element |
TWI425652B (en) * | 2006-05-26 | 2014-02-01 | Cree Inc | Solid state light emitting device and method of making same |
-
2004
- 2004-10-08 TW TW93130601A patent/TWI240441B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI425652B (en) * | 2006-05-26 | 2014-02-01 | Cree Inc | Solid state light emitting device and method of making same |
TWI398022B (en) * | 2010-03-17 | 2013-06-01 | Univ Nat Chunghsing | Separation method of epitaxial substrate of photovoltaic element |
Also Published As
Publication number | Publication date |
---|---|
TWI240441B (en) | 2005-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |