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.:
Date of Patent:
Sep. 10, 2019
Filed:
Nov. 27, 2017
Applicant:
Japan Display Inc., Minato-ku, Tokyo, JP;
Inventor:
Kenta Kajiyama, Minato-ku, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3218 (2013.01); H01L 27/3216 (2013.01); H01L 27/3246 (2013.01); H01L 51/5012 (2013.01); H01L 51/524 (2013.01);
Abstract
An organic EL display device includes a plurality of pixels including first pixels and second pixels. Each of the plurality of pixels includes a red sub-pixel including a red light emitting area emitting red light, a green sub-pixel including a green light emitting area emitting green light, and a blue sub-pixel including a blue light emitting area emitting blue light. The blue sub-pixel included in the first pixel is provided with a spacer at a portion of an area corresponding to the blue light emitting area included in the second pixel.