FPC with steel sheet reinforcing structure

• Main Authors: HU YINXIANG, WU ZHANGPENG, LIU YONGMEI, ZHANG WENHUI, LU XIANHUI, HE XIAYAN, JIANG JIANJUN, NIE HAIBO, WANG NIAN, WANG BUGAO
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The FPC with the steel sheet reinforcing structure comprises a flexible circuit board body and a reinforcing steel sheet, the reinforcing steel sheet and the flexible circuit board body are attached together, the reinforcing steel sheet is rectangular, the length of the reinforcing steel sheet is larger than 15 mm, the width of the reinforcing steel sheet is also larger than 15 mm, a plurality of air holes are formed in the reinforcing steel sheet, the distances between the adjacent air holes are equal, and the distance between the adjacent air holes is larger than 15 mm. The air holes can release air between the reinforcing steel sheet and the flexible circuit board body, the number of the air holes is six, the six air holes are arranged in three rows when viewed from the direction parallel to the short edge of the reinforcing steel sheet, each row is provided with two air holes, and the six air holes are arranged in two columns when viewed from the direction parallel to the long edge of the reinforcing stee