Title:
SEMICONDUCTOR TEMPLATE SUBSTRATE, LIGHT-EMITTING ELEMENT USING A SEMICONDUCTOR TEMPLATE SUBSTRATE, AND A PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/122882
Kind Code:
A2
Abstract:
A light-emitting element comprises a semiconductor layer, a light-emitting laminated structure and a plurality of inverted pyramid structures formed in one surface of the light-emitting laminated structure. The transverse cross-sectional areas of the inverted pyramid structures decrease extending perpendicularly relative to the light-emitting laminated structure. The light-emitting element is rendered easier to produce due to the inverted pyramid structures.
Inventors:
AHN HYUNG-SOO (KR)
YANG MIN (KR)
HA HONGJU (KR)
YANG MIN (KR)
HA HONGJU (KR)
Application Number:
PCT/KR2011/002238
Publication Date:
October 06, 2011
Filing Date:
March 31, 2011
Export Citation:
Assignee:
CSSOLUTION CO LTD (KR)
AHN HYUNG-SOO (KR)
YANG MIN (KR)
HA HONGJU (KR)
AHN HYUNG-SOO (KR)
YANG MIN (KR)
HA HONGJU (KR)
International Classes:
H01L21/20; H01L33/22
Foreign References:
| KR20050105516A | 2005-11-04 | |||
| KR100531733B1 | 2005-11-28 | |||
| JP2005142415A | 2005-06-02 | |||
| KR100568830B1 | 2006-04-10 |
Other References:
None
See also references of EP 2555256A4
See also references of EP 2555256A4
Attorney, Agent or Firm:
FIRSTLAW LEE & KO (KR)
제일광장특허법인 (KR)
제일광장특허법인 (KR)
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Claims: