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US 12,589,581 B2Granted
Thin film capacitor
AssigneeMeta Synthesis Materials Co., Ltd.
InventorWei-Yu Cho
Life of this patent
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Abstract
A thin film capacitor is provided. The thin film capacitor includes a dielectric layer and a conductive layer. The dielectric layer includes polyimide and conductive particles. The polyimide includes ether linkages. Based on 100 weight parts of the polyimide, a total amount of monomer units including the ether linkages is 50 weight parts to 100 weight parts. Based on 100 weight parts of the dielectric layer, a total amount of the conductive particles is 10 weight parts to 70 weight parts. The conductive layer is disposed on a surface of the dielectric layer.
Claims10
A thin film capacitor, comprising:
- a dielectric layer comprising polyimide, a dispersing agent, and metal particles, the polyimide comprising ether linkages, wherein based on 100 weight parts of the polyimide, a total amount of monomer units comprising the ether linkages is 50 weight parts to 100 weight parts, and wherein based on 100 weight parts of the dielectric layer, a total amount of the metal particles is 10 weight parts to 70 weight parts, and the metal particles are dispersed in a matrix of the polyimide with the dispersing agent;
- and
- a conductive layer disposed on a surface of the dielectric layer.
Dependencies are inferred from the claim text.