基本信息:
- 专利标题: 적색 형광체, 적색 형광체의 제조 방법, 백색 광원, 조명 장치 및 액정 표시 장치
- 专利标题(英):Red phosphor, production method for red phosphor, white light source, illumination device, and liquid crystal display device
- 专利标题(中):红色磷光体,红色磷光体,白光源,照明装置和液晶显示装置的制造方法
- 申请号:KR1020127031047 申请日:2011-12-28
- 公开(公告)号:KR1020130114571A 公开(公告)日:2013-10-17
- 发明人: 이자와다카마사 , 구스노키츠네오
- 申请人: 데쿠세리아루즈 가부시키가이샤
- 申请人地址: Gate City Osaki East Tower *F, *-**-*, Osaki, Shinagawa-ku, Tokyo Japan
- 专利权人: 데쿠세리아루즈 가부시키가이샤
- 当前专利权人: 데쿠세리아루즈 가부시키가이샤
- 当前专利权人地址: Gate City Osaki East Tower *F, *-**-*, Osaki, Shinagawa-ku, Tokyo Japan
- 代理人: 특허법인코리아나
- 优先权: JPJP-P-2010-293419 2010-12-28; JPJP-P-2011-108873 2011-05-14
- 国际申请: PCT/JP2011/080507 2011-12-28
- 国际公布: WO2012091134 2012-07-05
- 主分类号: C09K11/65
- IPC分类号: C09K11/65 ; C09K11/08 ; F21S2/00 ; G02F1/13357
To provide a high efficiency of the red phosphor and a method of manufacturing the same, to the use of a red phosphor provides white light source and a lighting device lighting the pure white as possible, and further provides a liquid crystal display device excellent in color reproducibility. Elements A, europium (Eu), contains in atomic ratio of silicon (Si), carbon (C), oxygen (O) and to the nitrogen (N) composition formula (1). Of the stage, the composition formula (1), the element A is a group 2 element containing at least calcium (Ca) and strontium (Sr). In addition, during, m, x, y, composition formula (1) n is a, 3 <m <5, and satisfies the relationship that 0 <x <1, 0 <y <9, 0 <n <10. According to such a red phosphor, an element A, does not contain calcium (Ca), it is possible to improve the quantum efficiency than a red phosphor containing strontium (Sr).
公开/授权文献:
- KR101875972B1 적색 형광체, 적색 형광체의 제조 방법, 백색 광원, 조명 장치 및 액정 표시 장치 公开/授权日:2018-07-06
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09K | 不包含在其他类目中的各种应用材料;不包含在其他类目中的材料的各种应用 |
------C09K11/00 | 发光材料,例如电致发光材料、化学发光材料 |
--------C09K11/06 | .含有机发光材料 |
----------C09K11/65 | ..含碳 |