发明授权
- 专利标题： White and color photoexcitation light emitting sheet and method for the fabrication thereof
- 专利标题（中）： 白色和彩色光激发发光片及其制造方法
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申请号： US12321853申请日： 2009-01-26
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公开(公告)号： US08004186B2公开(公告)日： 2011-08-23
- 发明人: Jai Kyeong Kim , Dong Young Kim , Seong Mu Jo , Jung Soo Park , June Whan Choi , Dae Seok Na , Byung Hong Yi , Jae Hyun Lim
- 申请人： Jai Kyeong Kim , Dong Young Kim , Seong Mu Jo , Jung Soo Park , June Whan Choi , Dae Seok Na , Byung Hong Yi , Jae Hyun Lim
- 申请人地址： KR Seoul
- 专利权人： Korea Institute of Science and Technology
- 当前专利权人： Korea Institute of Science and Technology
- 当前专利权人地址： KR Seoul
- 代理商 Jones Day
- 优先权： KR10-2008-0016880 20080225
- 主分类号： H01J1/62
- IPC分类号： H01J1/62
摘要：
The present invention relates to a white and color photoexcitation light emitting sheet comprising a substrate, a light source formed on the substrate, and a white and color photoexcitation light emitting layer capable of converting a light emitted from the light source into a light having a different wavelength, where the white and color photoexcitation light emitting layer is fabricated by mixing a matrix polymer, white and color photoexcitation light emitting materials and a solvent, spinning the resulting mixture to prepare an ultrafine composite fiber layer of the matrix polymer/photoexcitation light emitting materials, and thermocompressing the ultrafine composite fiber layer; and a method for fabrication thereof. The white and color photoexcitation light emitting sheet according to the present invention has uniform brightness and color coordinates and exhibits high color reproducibility.
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