US Patent No. 10,716,221

METHOD OF MANUFACTURING ELECTRONIC DEVICE


Patent No. 10,716,221
Issue Date July 14, 2020
Title Method Of Manufacturing Electronic Device
Inventorship Jun-hee Lee, Seoul (KR)
Sang-hoon Back, Asan-si (KR)
Daeho Yang, Asan-si (KR)
Seungjoo Lee, Seongnam-si (KR)
Myung-gil Choi, Yongin-si (KR)
Taeyoung Park, Asan-si (KR)
Assignee Samsung Display Co., Ltd., Yongin-si (KR)

Claim of US Patent No. 10,716,221

1. A method of manufacturing an electronic device comprising a panel and a circuit board, the panel having an active area, a first pad area adjacent to the active area, and a second pad area adjacent to the active area, the circuit board comprising a main portion, a first portion connected to the main portion and comprising first pads on one side of the circuit board, and a second portion connected to the main portion, spaced from the first portion on a plane, and comprising second pads on another side of the circuit board, the method comprising:placing the panel on a stage;
aligning the circuit board with the panel such that a lower surface of the first portion of the circuit board is over and faces an upper surface of the panel and the first pads of the circuit board face the first pad area and an upper surface of the second portion of the circuit board is below and faces a lower surface of the panel and the second pads of the circuit board face the second pad area;
moving the first portion of the circuit board by contacting an upper surface of the first portion;
moving the second portion of the circuit board by contacting the upper surface of the second portion;
supporting the second portion of the circuit board by contacting the lower surface of the second portion; and
compressing the first portion of the circuit board to the first pad area of the panel.