| 简介 |
The present invention relates to an LED encapsulant including rare-earth metal oxide particles and, more particularly, to an LED encapsulant including a compound represented by Chemical Formula 1 below in a polymer resin. [Chemical Formula 1] Ma(OH)b(CO3)cOd
In Chemical Formula 1, M is Sc, Y, La, Al, Lu, Ga, Zn, V, Zr, Ca, Sr, Ba, Sn, Mn, Bi or Ac, a is 1 or 2, b is 0 to 2, c is 0 to 3, and d is 0 to 3, wherein b, c, and d are not simultaneously zero, and b and c are either simultaneously zero or simultaneously not zero. |
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