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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 10706753 B1

PDFFull Text
Date of Patent:
Jul. 07, 2020

Filed:

Dec. 12, 2017

Display device

Applicant:

Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Won Se Lee, Seoul, KR;

Ae Shin, Seoul, KR;

Won Kyu Kwak, Seongnam-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

William Lu

Int. Cl.
CPC ...
G09G 3/00 (2006.01); G02F 1/1345 (2006.01); G02F 1/13 (2006.01); G02F 1/133 (2006.01); G02F 1/1362 (2006.01); G09G 3/3208 (2016.01); G09G 3/36 (2006.01); H01L 21/66 (2006.01); H01L 23/60 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); G02F 1/1368 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G09G 3/006 (2013.01); G02F 1/1309 (2013.01); G02F 1/13306 (2013.01); G02F 1/13452 (2013.01); G02F 1/136213 (2013.01); G09G 3/3208 (2013.01); G09G 3/3611 (2013.01); H01L 22/32 (2013.01); H01L 23/60 (2013.01); H01L 27/3276 (2013.01); H01L 51/0097 (2013.01); H01L 51/5253 (2013.01); G02F 1/1368 (2013.01); G02F 2001/133302 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G09G 2300/0426 (2013.01); G09G 2330/12 (2013.01); H01L 2251/5338 (2013.01);
Abstract

A display device includes: a first substrate including a display area and a non-display area adjacent to the display area, wherein the display area includes a plurality of pixels; an output pad unit disposed in the non-display area and including an inspection pad and a driving voltage pad; a driving integrated circuit (IC) disposed in the non-display area and including an inspection bump; a driving voltage line electrically connected to the plurality of pixels and the driving voltage pad; and an inspection line having a first connection line and a second connection line, wherein the first connection line is electrically connected to the inspection pad and the inspection bump, and the second connection line is electrically connected to the inspection bump and partially overlaps the driving voltage line.

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