摘要 |
A method of manufacturing an array substrate of a liquid crystal display device where the array substrate comprises a glass substrate and a thin film transistor formed on the glass substrate, the method comprising the steps of, heat-treating the glass substrate at a temperature ranging from (Ts-200 DEG C.) to Ts (Ts: a strain point of glass constituting the glass substrate), and quenching the glass substrate by quenching means which is capable of promoting a cooling of the glass substrate and controlling the cooling rate of the glass substrate.
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