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1. (WO2018086335) ELECTRONIC DEVICE AND MANUFACTURING METHOD AND OPERATION METHOD THEREFOR, AND ELECTRONIC COPYING SYSTEM

Pub. No.:    WO/2018/086335    International Application No.:    PCT/CN2017/085920
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Fri May 26 01:59:59 CEST 2017
IPC: G06F 3/0354
G06F 3/046
H01L 27/12
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: LIU, Yingwei
刘英伟
CHEN, Ning
陈宁
Title: ELECTRONIC DEVICE AND MANUFACTURING METHOD AND OPERATION METHOD THEREFOR, AND ELECTRONIC COPYING SYSTEM
Abstract:
An electronic device and a manufacturing method and an operation method therefor, and an electronic copying system. Each pixel unit (300) of the electronic device (100) comprises a Hall effect working electrode (120), a thin film transistor (110), a gate line (141), a first common line (142), a second common line (143), a data line (151), and a sensing line (152). The Hall effect working electrode (120) comprises a first contact position (121), a second contact position (122), a third contact position (123), and a fourth contact position (124), and a connecting line between the first contact position (121) and the second contact position (122) intersects a connecting line between the third contact position (123) and the fourth contact position (124); the thin film transistor (110) comprises a gate electrode (111), a source electrode (114), and a drain electrode (115); the drain electrode (115) is electrically connected to the first contact position (121); the gate line (141) is electrically connected to the gate electrode (111); the first common line (142) is electrically connected to the Hall effect working electrode (120) by means of the third contact position (123); the second common line (143) is electrically connected to the Hall effect working electrode (120) by means of the fourth contact position (124); the data line (151) is electrically connected to the source electrode (114); the sensing line (152) is electrically connected to the second contact position (122). The electronic device (100) implements pictorialization of writing information.