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.

Date of Patent:
Nov. 16, 2021

Filed:

Sep. 18, 2019
Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

InTak Cho, Gyeonggi-do, KR;

JungSeok Seo, Daejeon, KR;

SeHee Park, Seoul, KR;

Jaeyoon Park, Gyeonggi-do, KR;

SangYun Sung, Gyeonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/786 (2006.01); H01L 27/12 (2006.01); H01L 29/10 (2006.01);
U.S. Cl.
CPC ...
H01L 29/78642 (2013.01); H01L 27/1225 (2013.01); H01L 29/1037 (2013.01); H01L 29/78663 (2013.01);
Abstract

An electronic device can include a panel; a driver circuit configured to drive the panel; and a transistor disposed in the panel, the transistor including a first electrode disposed on a substrate, an insulation pattern disposed on the substrate, the insulation pattern overlapping with an edge of the first electrode, a second electrode disposed on an upper surface of the insulation pattern, an active layer disposed on the first electrode, the insulation pattern and the second electrode, a gate insulating film disposed on the active layer, and a gate electrode disposed on the gate insulating film, in which a first portion of the active layer overlaps with the first electrode, a second portion of the active layer overlaps with the second electrode, and a channel area of the active layer is between the first portion of the active layer and the second portion of the active layer, and the channel area includes a first channel portion disposed along a side surface of the insulation pattern, and a second channel portion disposed on a portion of the upper surface of the insulation pattern, the second channel portion extending from an edge of the second electrode to the first channel portion.


Find Patent Forward Citations

Loading…