具体的工艺是将发射光的波长主峰在450~470nm范围内的蓝光led芯片焊好后，在其表面涂覆稀土钇铝石榴石（yag）系列荧光粉。这种荧光粉在蓝光辐射下会发射黄光，这样，部分蓝光转变成黄光，和剩余的蓝光混合而形成白光led。

2021年11月1日 · The LE of Pc-LEDs based on the annealed Al 2 O 3-YAG:Ce and Al 2 O 3-YAG:Ce, Pr are increased compared to the unannealed ones, reaching 75.63 lm/W and 58.92 lm/W, respectively, among which the latter has a more significant increase.

2021年1月12日 · YAG:Ce为荧光主体，以玻璃（phosphor in glass, PiG）、薄膜（film）、晶体（single-crystal phosphor, SCP）、透明/陶瓷（transparent/ceramic phosphor, TCP/CP）等多种形式为载体（图1），应用于激光照明研究中。

2011年3月1日 · The emission color of the combination of the blue (LED) and the yellow (Ce:YAG ceramics) lights can be changed by controlling the thickness. The highest value of the luminous efficacy was 73.5 lm/W, which is comparable to that of commercial white LEDs.

2015年10月7日 · Despite of the fact that YAG:Ce is considered a “cool phosphor” it is the most important in white LED technology. This article reviews the developed techniques for producing phosphors with...

2006年11月6日 · We have developed a low-cost, high-yield method of preparing LED nanophosphors, an SSG method. YAG single phase could be obtained at for sintering using the SSG method. The best YAG complete phase could be obtained at for sintering. Particle size of the YAG nanophosphor stopped growing at about .

2020年11月10日 · YAG:Ce荧光薄膜发光效率高、热稳定性好、散热快，在高功率高亮度白光照明，尤其是激光驱动白光照明 (Laser-driven white lighting)领域具有广阔的应用前景。 本文综述了近年来国内外YAG:Ce多晶薄膜、单晶薄膜以及复合薄膜的制备技术及其性能特点，并展望了其在高性能白光LED和高功率激光驱动白光照明领域的应用前景。

2021年1月1日 · Yellow-emitting YAG:Ce transparent ceramic is recognized as an ideal color converter in high-power blue LEDs and LDs, but the absence of scattering centers in its microstructure leads to a low light extraction efficiency and poor light uniformity.

1994 年，第一个商用的白色LED 是由日亚化学公 司生产出来，他是将YAG：Ce 黄粉涂敷在发蓝光二极 管InGaN 上，发射出峰值波长为550 nm 左右的宽带黄 光并和蓝光混合成白光[3-4]。随后，白光LED 的技术开 发非常快，但直到现在，因为白光LED 蓝色芯片的发 第29 卷第4 期

2020年11月9日 · The renowned yellow phosphor yttrium aluminum garnet (YAG) doped with trivalent cerium has found its way into applications in many forms: as powder of micron sized crystals, as a ceramic, and even ...