Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 6, 2022
Patent Application Number
16641632
Date Filed
November 20, 2019
Patent Citations
Patent Primary Examiner
The disclosure provides a polyimide (PI) substrate and a manufacturing method thereof. The PI substrate includes a first area and a plurality of second areas, wherein the second areas are spaced apart from each other in the first area, and the PI substrate includes a glass substrate and a plurality of PI layers disposed on the glass substrate.
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