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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 10042210 B1

PDFFull Text
Date of Patent:
Aug. 07, 2018

Filed:

Apr. 11, 2016

Mask and method of fabricating display device using the mask

Applicant:

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

Inventors:

Inho Park, Cheonan-si, KR;

Sehwan Yu, Seoul, KR;

Kyoungjun Kim, Seoul, KR;

Jihyeon Son, Cheonan-si, KR;

Assignee:

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

Attorney:

Cantor Colburn LLP

Primary Examiner:

Joseph L Williams

Assistant Examiner:

Jose M Diaz

Int. Cl.
CPC ...
G03F 1/36 (2012.01); G02F 1/1337 (2006.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133788 (2013.01); G02F 1/1368 (2013.01); G02F 1/13439 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/134309 (2013.01); G02F 1/136286 (2013.01); G03F 1/36 (2013.01); G02F 2001/133519 (2013.01); G02F 2001/133742 (2013.01); G02F 2001/134345 (2013.01); G03F 7/70216 (2013.01);
Abstract

A mask includes a base substrate, and a light shielding pattern including a light transmitting portion and a light shielding portion on the base substrate, wherein the light shielding portion includes a third source electrode portion, a third drain electrode portion spaced apart from the third source electrode portion and including at least a portion parallel to the third source electrode portion, a first auxiliary light shielding portion at an end portion of the third source electrode portion facing the third drain electrode portion, and a second auxiliary light shielding portion at an end portion of the third drain electrode portion facing the third source electrode portion.

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