PROBLEM TO BE SOLVED: To provide a thin glass elongated body capable of preventing breakage of thin glass during processing or processing by a roll-to-roll process. SOLUTION: The thin glass elongated body of the present invention has a main body portion made of long thin glass and a handling portion made of toughness films connected to both ends in the length direction of the thin glass. Be prepared. In a preferred embodiment, the thin glass elongated body of the present invention includes a plurality of the main body portions and a plurality of handling portions, and the main body portions and the handling portions are alternately arranged in the length direction. There is. [Selection diagram] Fig. 1
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