Title:
OXYNITRIDE PHOSPHOR POWDER, NITRIDE PHOSPHOR POWDER AND A PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/014010
Kind Code:
A2
Abstract:
The present invention relates to a production method for oxynitride and nitride phosphor powders which can be used in displays such as vacuum fluorescent displays (VFDs), field emission displays (FEDs) and LED display devices, or in lighting devices such as cold cathode fluorescent lamps (CCFL) and LED lamps, or in light-emitting apparatuses such as backlights, wherein the production method for phosphor powders comprises the step of subjecting part or all of a metal oxide to nitriding by calcining in an atmosphere containing nitrogen, using a fine carbon substance.
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Inventors:
YOON, Dae Ho (1 Geosan Apt, 306-1, Gosaek-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do 441-726, 441-726, KR)
윤대호 (경기 수원시 권선구 고색동 306-1 거산아파트, 441-726 Gyeonggi-do, 441-726, KR)
JO, Deok Su (101 Shalom Artvill, 273-12, Cheoncheon-Dong, Jangan-Gu Suwon-si, Gyeonggi-do 440-330, 440-330, KR)
조덕수 (경기 수원시 장안구 천천동 273-12 샬롬아트빌 101, 440-330 Gyeonggi-do, 440-330, KR)
MASAKI, Takaki (300 Yuljeon-dong, Jangan-gu Suwon-si, Gyeonggi-do 440-320, 440-320, KR)
마사키다카키 (경기 수원시 장안구 율전동 300, 440-320 Gyeonggi-do, 440-320, KR)
윤대호 (경기 수원시 권선구 고색동 306-1 거산아파트, 441-726 Gyeonggi-do, 441-726, KR)
JO, Deok Su (101 Shalom Artvill, 273-12, Cheoncheon-Dong, Jangan-Gu Suwon-si, Gyeonggi-do 440-330, 440-330, KR)
조덕수 (경기 수원시 장안구 천천동 273-12 샬롬아트빌 101, 440-330 Gyeonggi-do, 440-330, KR)
MASAKI, Takaki (300 Yuljeon-dong, Jangan-gu Suwon-si, Gyeonggi-do 440-320, 440-320, KR)
마사키다카키 (경기 수원시 장안구 율전동 300, 440-320 Gyeonggi-do, 440-320, KR)
Application Number:
KR2010/004968
Publication Date:
February 03, 2011
Filing Date:
July 28, 2010
Export Citation:
Assignee:
SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION (300, Cheoncheon-dong, Jangan-gu, Suwon-si, Gyeonggi-do 440-746, 440-746, KR)
성균관대학교산학협력단 (경기 수원시 장안구 천천동 300 성균관대학교내, 440-746 Gyeonggi-do, 440-746, KR)
DAE JOO ELECTRONIC MATERIALS CO., LTD. (1236-10 Jeongwang 2-dong, Siheung-si, Gyeonggi-do 429-452, 429-452, KR)
대주전자재료 주식회사 (경기 시흥시 정왕2동 1236-10, 429-452 Gyeonggi-do, 429-452, KR)
YOON, Dae Ho (1 Geosan Apt, 306-1, Gosaek-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do 441-726, 441-726, KR)
윤대호 (경기 수원시 권선구 고색동 306-1 거산아파트, 441-726 Gyeonggi-do, 441-726, KR)
JO, Deok Su (101 Shalom Artvill, 273-12, Cheoncheon-Dong, Jangan-Gu Suwon-si, Gyeonggi-do 440-330, 440-330, KR)
조덕수 (경기 수원시 장안구 천천동 273-12 샬롬아트빌 101, 440-330 Gyeonggi-do, 440-330, KR)
성균관대학교산학협력단 (경기 수원시 장안구 천천동 300 성균관대학교내, 440-746 Gyeonggi-do, 440-746, KR)
DAE JOO ELECTRONIC MATERIALS CO., LTD. (1236-10 Jeongwang 2-dong, Siheung-si, Gyeonggi-do 429-452, 429-452, KR)
대주전자재료 주식회사 (경기 시흥시 정왕2동 1236-10, 429-452 Gyeonggi-do, 429-452, KR)
YOON, Dae Ho (1 Geosan Apt, 306-1, Gosaek-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do 441-726, 441-726, KR)
윤대호 (경기 수원시 권선구 고색동 306-1 거산아파트, 441-726 Gyeonggi-do, 441-726, KR)
JO, Deok Su (101 Shalom Artvill, 273-12, Cheoncheon-Dong, Jangan-Gu Suwon-si, Gyeonggi-do 440-330, 440-330, KR)
조덕수 (경기 수원시 장안구 천천동 273-12 샬롬아트빌 101, 440-330 Gyeonggi-do, 440-330, KR)
International Classes:
C09K11/86; H01J17/49; H01L51/50
Attorney, Agent or Firm:
SUH, Hyung Mi (MA.P.S Intellectual Property Law Firm, 11th Floor Seongdo Bldg., 587-23,Sinsa-dong, Gangnam-gu, Seoul 135-747, 135-747, KR)
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