Patent ID: 9329420
Filing Date: 2016-05-03
CPC Classification: G02B,G02F,Y10T

Claim Text:
1. A method for manufacturing an electronic device, comprising: providing an outer frame, wherein the outer frame comprises a first frame member and a second frame member; connecting the first frame member to the second frame member by welding to form a connected structure; providing a punch pin and a punch base; placing the connected structure on the punch base; and punching the connected structure with the punch pin; wherein the punch base comprises a base surface, and the first frame member and the second frame member are placed on the base surface to be punched; and wherein the punch pin comprises a shaping plane and a shaping protrusion, the shaping protrusion is formed on the shaping plane, and the shaping protrusion corresponds to a welded portion where the first frame member and the second frame member are connected to each other.