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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 10658439 B1

PDFFull Text
Date of Patent:
May. 19, 2020

Filed:

Apr. 17, 2018

Display device

Applicant:

Japan Display Inc., Tokyo, JP;

Inventor:

Jun Hanari, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Fernando L Toledo

Assistant Examiner:

Aaron J Gray

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 27/12 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/1248 (2013.01); H01L 27/3248 (2013.01); H01L 27/3258 (2013.01); H01L 27/3262 (2013.01); H01L 51/524 (2013.01); H01L 51/5228 (2013.01); H01L 51/5246 (2013.01); H01L 51/5253 (2013.01); H01L 51/5256 (2013.01); H01L 51/56 (2013.01); H01L 27/124 (2013.01); H01L 27/1255 (2013.01); H01L 27/3265 (2013.01); H01L 27/3276 (2013.01); H01L 2227/323 (2013.01); H01L 2251/5338 (2013.01);
Abstract

Disclosed is a display device possessing: a substrate having a display region and a peripheral region surrounding the display region; a pixel over the display region; a passivation film over the pixel; a resin layer over the passivation film; a first dam over the peripheral region and surrounding the display region; and a second dam surrounding the first dam. The passivation film includes; a first layer containing an inorganic compound; a second layer over the first layer, the second layer containing an organic compound; and a third layer over the second layer, the third layer containing an inorganic compound. The second layer is selectively arranged in a region surrounded by the first dam. The resin layer is selectively arranged in a region surrounded by the second dam.

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