Photoluminescent sheet

申请公布号：

US2007221866(A1)

申请号：

US20070716908

申请日期：

2007.03.12

申请公布日期：

2007.09.27

申请人：

SOHN CHOONG-YONG;KO YOUNG-WOOK

发明人：

SOHN CHOONG-YONG;KO YOUNG-WOOK

分类号：

G01T5/00;G01J1/58;G01N21/64;G01T1/00;G01T1/04;G01T1/06;G03G5/10;H05B33/00

主分类号：

G01T5/00

摘要：

A photoluminescent sheet is disclosed. In one embodiment, the photoluminescent sheet has a phosphor, absorbs some light, of at least one wavelength, of light emitted from a light source, emits particular light of a wavelength different from the wavelength of the emitted light and allows the remaining of the light emitted from the light source to penetrates the photoluminescent sheet, whereas the photoluminescent sheet comprises at least a surface comprising a wet preventing layer for minimizing a contracting area between the photoluminescent sheet and another sheet. According to at least one embodiment, wet is not generated on a screen even though the photoluminescent sheet is connected to other sheets.