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.

Date of Patent:
Feb. 28, 2023

Filed:

Oct. 05, 2020
Applicant:

Joled Inc., Tokyo, JP;

Inventor:

Kenta Fukuoka, Tokyo, JP;

Assignee:

JOLED INC., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5284 (2013.01); H01L 27/3216 (2013.01); H01L 27/3246 (2013.01); H01L 51/56 (2013.01); H01L 27/322 (2013.01); H01L 51/5265 (2013.01); H01L 2251/5315 (2013.01);
Abstract

A self-luminous display panel including light-emitting elements, column banksY, and a light-shielding film. The light-emitting elementscorrespond one-to-one with sub-pixels, each sub-pixelin a pixel emitting a different color of light. The column banksY are disposed between the light-emitting elementsin a row direction, each having an elongated shape in a column direction. The light-shielding filmhas openingsat positions corresponding to the light-emitting elementsin plan view, downstream in a light emission direction of the light-emitting elements. In plan view, distances in the row direction between edges of the openingsof the light-shielding filmand defined points of the light-emitting elementsare different depending on light emission color of the light-emitting elements, due to different widths of portions of the column banksY adjacent to the light-emitting elements


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