一种荧光玻璃陶瓷材料以及含该材料的发光装置。该荧光玻璃陶瓷材料包含玻璃陶瓷材料和荧光粉，所述玻璃陶瓷材料为SiO2、Al2O3、B2O3以及碱金属氧化物(Na2O、K2O)或二价金属氧化物(CaO、SrO、BaO、ZnO)，所述荧光粉必含分子式为LnmRbNyCez其中Ln为La、Lu、Gd和Y中的一种或两种，R为Si和Ge中的一种或两种，且2≤m≤4，5≤b≤7，10.5≤y≤11.5，0＜z≤0.5。本发明的荧光玻璃陶瓷材料能被紫外、近紫外、蓝光高效激发，发射主峰位于520‑550nm，该荧光玻璃陶瓷材料不仅可避免传统荧光粉封装方式造成的劣化及黄化问题，还可以进一步提升现有荧光玻璃陶瓷材料的热稳定性，含有该荧光玻璃陶瓷材料的发光装置能够广泛应用于高密度能量激发照明和显示领域应用需要。

Disclosed are a fluorescent glass ceramic material and a light-emitting device containing the same. The fluorescent glass ceramic material is composed of glass ceramic materials and fluorescent powder, wherein the glass ceramic materials are SiO2, Al2O3, B2O3 and alkali metal oxides (Na2O and K2O) or divalent metal oxides (CaO, SrO, BaO and ZnO); the fluorescent powder has a molecular formula of LnMRbNyCez, wherein Ln is one or two from La, Lu, Gd and Y, R is one or two from Si and G, 2<=m<=4, 5<=b<=7, 10.5<=y<=11.5, and 0<z<=0.5. The fluorescent glass ceramic material can be excited efficiently by ultraviolet light, near ultraviolet light and blue light, and the main emitting peak of the fluorescent glass ceramic material is positioned at 520-550 nm. The fluorescent glass ceramic materialcan not only avoid the problems of degradation and yellowing caused by traditional fluorescent powder packaging manners, but also further improve the thermal stability of existing fluorescent glass ceramic materials; the light-emitting device containing the fluorescent glass ceramic material can be widely applied to the field of high-density energy excitation lighting and display.