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:
Jun. 07, 2022

Filed:

Dec. 22, 2020
Applicant:

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

Inventors:

NamKil Park, Paju-si, KR;

JungChul Kim, Paju-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); H01L 27/32 (2006.01); H01L 27/15 (2006.01); G09G 3/3275 (2016.01); G09G 3/32 (2016.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3262 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); H01L 27/156 (2013.01); H01L 27/3276 (2013.01); G09G 3/32 (2013.01); H01L 27/1214 (2013.01);
Abstract

A light emitting display panel and a light emitting display apparatus using the same are disclosed, in which a gate driver is built in a display area and a low voltage supply line is provided in a non-display area. Each pixel in the display area includes a light emitting diode and a pixel driving circuit for driving the light emitting diode. The light emitting diode is connected with a high voltage line to which a first driving voltage is supplied, and is connected with a display area low voltage supply line to which a second driving voltage is supplied.


Find Patent Forward Citations

Loading…