White and color photoexcitation light emitting sheet and method for the fabrication thereof
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.
Korea Institute of Science and Technology
H Y H
H01L Y02E H01L
additional additional inventional
Jung Soo Seong Mu Dong Young Dae Seok June Whan Byung Hong Jae Hyun Jai Kyeong
Park Jo Kim Na Choi Yi Lim Kim