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1. US20210223831 - ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY APPARATUS

Office
United States of America
Application Number 16632098
Application Date 04.01.2019
Publication Number 20210223831
Publication Date 22.07.2021
Publication Kind A1
IPC
G06F 1/18
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
16Constructional details or arrangements
18Packaging or power distribution
H05K 9/00
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
CPC
H05K 9/0079
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
0073Shielding materials
0079Electrostatic discharge protection, e.g. ESD treated surface for rapid dissipation of charges
G06F 1/182
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
16Constructional details or arrangements
18Packaging or power distribution
181Enclosures
182with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
Applicants CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
BOE TECHNOLOGY GROUP CO., LTD.
Inventors Zhuo XU
Yajie BAI
Xiaolin WANG
Tongguo MA
Yongli GE
Title
(EN) ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY APPARATUS
Abstract
(EN)

An electrostatic discharge protection circuit, a display substrate and a display apparatus are disclosed. The electrostatic discharge protection circuit includes: a first conductive portion, having an end portion; and at least one electrostatic discharge portion, arranged on a same layer as the first conductive portion and spaced from the end portion of the first conductive portion, the at least one electrostatic discharge portion being configured to discharge electrostatic charges generated at the end portion of the first conductive portion.


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