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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 9634274 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Feb. 04, 2015

Monochrome oled and method for manufacturing the same, and oled display panel

Applicants:

Boe Technology Group Co., Ltd., Beijing, CN;

Ordos Yuansheng Optoelectronics Co., Ltd., Inner Mongolia Autonomous Region, CN;

Inventors:

Juanjuan Bai, Beijing, CN;

Haidong Wu, Beijing, CN;

Taegyu Kim, Beijing, CN;

Assignees:

BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;

ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., Ordos, CN;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Joseph Schoenholtz

Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5004 (2013.01); H01L 51/0035 (2013.01); H01L 51/5092 (2013.01); H01L 51/005 (2013.01); H01L 51/006 (2013.01); H01L 51/0054 (2013.01); H01L 51/0058 (2013.01); H01L 51/0059 (2013.01); H01L 51/0072 (2013.01); H01L 51/0081 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01); H01L 2251/552 (2013.01); H01L 2251/558 (2013.01);
Abstract

The present invention discloses a monochrome OLED and a method for manufacturing the same, and an OLED display panel, which can improve the performance of an OLED. A monochrome OLED according to an embodiment of the invention comprises a luminescent layer, wherein the luminescent layer comprises at least one luminescent sublayer; and at least one carrier control layer that is adjacent to the luminescent sublayer, wherein the carrier control layer is adapted to control the concentration ratio of carriers with different polarities in the luminescent layer.

Find Patent Forward Citations

Bai, Juanjuan. (2017). Monochrome oled and method for manufacturing the same, and oled display panel (U.S. Patent No. 9634274). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9634274

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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