Patent ID: 11946606
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H  G | IPC F

Claim 3:
4. The wavelength conversion member according to claim 1, wherein
the first phosphor particles include a phosphor represented by Y3-x1-y1Ry1Cex1Al5-z1Gaz1O12, where R contains at least one selected from a group consisting of Gd and Tb, x1 satisfies 0.003≤x1≤0.036, y1 satisfies 0≤y1≤2.1, and z1 satisfies 0≤z1≤2.2,
the second phosphor particles include a phosphor represented by Y3-x2-y2Ry2Cex2Al5-z2Gaz2O12, where R includes at least one selected from a group consisting of Gd and Tb, x2 satisfies 0.045≤x2≤0.15, y2 satisfies 0≤y2≤2.1, and z2 satisfies 0≤z2≤2.2, and
each of the activation components in the first phosphor particles and the activation components in the second phosphor particles is Ce.