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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 10170521 B1

PDFFull Text
Date of Patent:
Jan. 01, 2019

Filed:

Nov. 29, 2016

Organic light-emitting diode display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Nack-Youn Jung, Seoul, KR;

Heume-Il Baek, Goyang-si, KR;

Myung-O Joo, Seoul, KR;

Jeong-Mook Choi, Pyeongtaek-si, KR;

Yun-Joo Jo, Seoul, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 27/14 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 27/146 (2006.01); G02F 1/1362 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3206 (2013.01); H01L 27/3246 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); H01L 51/5265 (2013.01); G02F 2001/136222 (2013.01); H01L 27/14645 (2013.01); H01L 27/322 (2013.01); H01L 27/3211 (2013.01); H01L 27/3216 (2013.01); H01L 27/3218 (2013.01); H01L 51/0072 (2013.01); H01L 51/0085 (2013.01); H01L 51/5012 (2013.01); H01L 2251/558 (2013.01);
Abstract

An organic light-emitting diode display device according to an embodiment includes a substrate on which red, green and blue sub-pixel regions are defined, first electrodes in the red, green and blue sub-pixel regions, respectively, and first, second and third light-emitting layers on the first electrodes in the red, green and blue sub-pixel regions, respectively. The organic light-emitting diode display device further includes a second electrode on the first, second and third light-emitting layers, and red, green and blue color filters disposed on the second electrode and corresponding to the red, green and blue sub-pixel regions, respectively, wherein a thickness of the first light-emitting layer is smaller than a thickness of the second light emitting layer.

Find Patent Forward Citations

Jung, Nack-Youn. (2019). Organic light-emitting diode display device (U.S. Patent No. 10170521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10170521

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

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