The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2019
Filed:
Nov. 24, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Hyoun-Soo Kim, Seoul, KR;
Myoung-Soo Kim, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A display drive chip includes an electrostatic discharge (ESD) protection circuit unit configured to protect a circuit from ESD, an output including output pins for ouputting an output signal from a circuit disposed in an electric circuit region located in a central part of the display drive chip, a main voltage metal line electrically connecting the ESD protection circuit unit and the output to each other in the electric circuit region, an auxiliary voltage metal line that is connected to the ESD protection circuit unit and is disposed in a region of the chip outside the perimeter of the electric circuit region, and connection metal lines electrically connect the auxiliary voltage metal line and the output pins to each other.