logo

For the Inventor, By the Inventor

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.:

US 9905588 B1

PDFFull Text
Date of Patent:
Feb. 27, 2018

Filed:

Jul. 15, 2015

Organic light emitting display panel and method of manufacturing the same

Applicant:

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

Inventors:

Ki Woo Kim, Seoul, KR;

Jung Hyun Kim, Goyang-si, KR;

Jong Seuk Kang, Paju-si, KR;

Hyung Jin Bang, Goyang-si, KR;

Yoon Ji Choi, Incheon, KR;

Min Ho Shin, Bucheon-si, KR;

Choong Koo Park, Paju-si, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Lauren R Bell

Int. Cl.
CPC ...
H01L 27/12 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1259 (2013.01); H01L 27/127 (2013.01); H01L 27/1222 (2013.01); H01L 29/78696 (2013.01);
Abstract

A display panel and a method for manufacturing the display panel are discussed. The display panel includes a substrate; an active layer on the substrate; and a passivation layer on the active layer, wherein the active layer includes a channel part, a first electrode connection part and a second electrode connection part on opposite sides of the channel part in a first direction, and a first taper part and a second taper part on opposite sides of the channel part in a second direction crossing the first direction, and wherein a carrier concentration of each of the first taper part and the second taper part is different from those of the channel part, the first electrode connection part and the second electrode connection part.

Find Patent Forward Citations

Kim, Ki. (2018). Organic light emitting display panel and method of manufacturing the same (U.S. Patent No. 9905588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9905588

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…