发明授权
- 专利标题: Magnetically adjusting color-converting materials within a matrix and associated devices, systems, and methods
- 专利标题(中): 磁矩调整矩阵内的颜色转换材料和相关的设备,系统和方法
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申请号: US13294780申请日: 2011-11-11
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公开(公告)号: US09039474B2公开(公告)日: 2015-05-26
- 发明人: Sameer S. Vadhavkar , Tim J. Corbett , Xiao Li
- 申请人: Sameer S. Vadhavkar , Tim J. Corbett , Xiao Li
- 申请人地址: US ID Boise
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 当前专利权人地址: US ID Boise
- 代理机构: Perkins Coie LLP
- 主分类号: F23Q23/08
- IPC分类号: F23Q23/08 ; H01L33/50 ; H01F1/08
摘要:
Magnetically adjusting color-converting particles within a matrix and associated devices, systems, and methods are disclosed herein. A magnetic-adjustment process can include applying a magnetic field to a mixture including a non-solid matrix and a plurality of color-converting particles (e.g. magnetically anisotropic color-converting particles). The magnetic field can cause the plurality of color-converting particles to move into a generally non-random alignment (e.g., a generally non-random magnetic alignment and/or a generally non-random shape alignment) within the non-solid matrix. The non-solid matrix then can be solidified to form a solid matrix. A magnetic-adjustment process can be performed in conjunction with testing and/or product binning of solid-state radiation transducer devices. For example, a position, direction, strength, or duration of a magnetic field used to perform a magnetic-adjustment process can be controlled according to optical output collected from a solid-state radiation transducer device. Measuring the optical output and performing the magnetic-adjustment process can be at least partially concurrent.