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Home › Polyamic acid and method for producing same, polyamic acid solution, polyimide, polyimide film, laminate and method for producing same, and flexible device and method for producing same

Polyamic acid and method for producing same, polyamic acid solution, polyimide, polyimide film, laminate and method for producing same, and flexible device and method for producing same

US Patent 12104017 · Granted Oct 1, 2024

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