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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 10262965 B1

PDFFull Text
Date of Patent:
Apr. 16, 2019

Filed:

Jun. 07, 2017

Display device and manufacturing method thereof

Applicant:

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

Inventors:

Seung-Soo Ryu, Hwaseong-si, KR;

Jeong Do Yang, Yongin-si, KR;

Jung Yun Jo, Namyangju-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Natalia A Gondarenko

Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/498 (2006.01); H01L 27/12 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); H01L 21/48 (2006.01); G02F 1/1345 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
H01L 24/13 (2013.01); G02F 1/13454 (2013.01); H01L 21/4853 (2013.01); H01L 23/4985 (2013.01); H01L 24/11 (2013.01); H01L 27/1214 (2013.01); G02F 1/1368 (2013.01); G02F 1/13452 (2013.01); G02F 1/133305 (2013.01); G02F 1/133514 (2013.01); G02F 1/136286 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); H01L 2224/10125 (2013.01); H01L 2224/11011 (2013.01); H01L 2224/11334 (2013.01); H01L 2224/13019 (2013.01); H01L 2224/13124 (2013.01); H01L 2224/13139 (2013.01); H01L 2224/13144 (2013.01); H01L 2224/13147 (2013.01); H01L 2224/13155 (2013.01); H01L 2224/13164 (2013.01); H01L 2224/13169 (2013.01);
Abstract

A display device includes: a flexible substrate having a display area for displaying an image and a peripheral area outside the display area; a first pad electrode in the peripheral area of the flexible substrate; and a driver connected to the first pad electrode. The driver includes: a circuit board including a driving circuit; a second pad electrode on one side of the circuit board and facing the first pad electrode; a convex structure on one side of the second pad electrode and having an oval cross-section; and a bump electrode on one side of the convex structure and connected to the first pad electrode. The bump electrode includes a column covering the convex structure and a convex portion extending from one side of the column and protruding to the first pad electrode.

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