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:
Apr. 13, 2021
Filed:
Jan. 09, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Yeong Shin Jang, Osan-si, KR;
Seung Hee Kuk, Hwaseong-si, KR;
Si Woo Kim, Suwon-si, KR;
Won Seok Kim, Seongnam-si, KR;
Jung Moon Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A pixel includes an organic light emitting diode (OLED); a first transistor between a driving power and a first node, having a gate connected to a control line; a second transistor between the first node and a second node, having a gate connected to a second electrode of a seventh transistor; a third transistor between the second node and an anode electrode of the OLED, having a gate connected to the control line; a fourth transistor between the first node and a data line; a fifth transistor between the second node and a storage capacitor; a sixth transistor between an initialization power and the anode electrode, the fourth to sixth transistors having gates connected to a scan line; the seventh transistor connected to the initialization power and the gate of the second transistor, having a gate connected to another scan line, all transistors being oxide semiconductor thin film transistors.