| 摘要 |
<p>A phosphor-dispersed glass which comprises a P2O5-BaO-R2O glass produced by adding R2O (wherein R represents at least one element selected from Li, Na and K) to a P2O5-BaO glass, a B2O3-La2O3-R2O-R'O glass produced by adding R2O (wherein R represents at least one element selected from Li, Na and K) and R'O (wherein R' represents at least one element selected from Mg, Ca, Sr, Ba and Zn) to a B2O3-La2O3 glass, or an SiO2-B2O3-R2O-Al2O3 glass produced by adding R2O (wherein R represents at least one element selected from Li, Na and K) and Al2O3 to an SiO2-B2O3 glass; and a process for producing the phosphor-dispersed glass.</p> |
