Patent ID: 11865575
Assignee: CORETRONIC CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  C  G  H | IPC B  C  G  H

Claim 3:
4. The manufacturing method of the wavelength-converting component according to claim 1, wherein the method for providing the wavelength-converting layer comprises:
performing a polycondensation of an anhydride monomer and an aromatic amine monomer to produce an aromatic polyamic acid, wherein a quantity of anhydride structures in the anhydride monomer is greater than or equal to 2, and a quantity of amine structures in the aromatic amine monomer is greater than or equal to 2;
the wavelength-converting material and the aromatic polyamic acid being mixed and disposed on the surface of the reflective layer away from the substrate; and
performing heat curing, wherein the aromatic polyamic acid produces the aromatic polyimide.