A chip with increased impact resistance, attractive design and reduced cost, and a manufacturing method thereof are provided. A semiconductor integrated circuit is formed on a large glass substrate, and a part of data of a ROM included therein is determined by an ink jet method or a laser cutting method. Accordingly, the cost can be reduced without requiring a photomask, resulting in an inexpensive ID chip. Further, depending on the application, the semiconductor integrated circuit is transposed to a flexible substrate, thereby an ID chip with improved impact resistance and more attractive design can be achieved.