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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 10867532 B1

PDFFull Text
Date of Patent:
Dec. 15, 2020

Filed:

Dec. 11, 2018

Flexible display device that prevents difference in the viewing angle between the bend portion and flat portion

Applicant:

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

Inventor:

In-Young Jeon, Busan, KR;

Assignee:

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

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Tracie Y Green

Int. Cl.
CPC ...
G09F 9/30 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
G09F 9/301 (2013.01); H01L 51/0097 (2013.01); H01L 51/5012 (2013.01); H01L 51/524 (2013.01); H01L 51/5256 (2013.01); H01L 51/5275 (2013.01); B32B 2255/20 (2013.01); H01L 2251/5338 (2013.01);
Abstract

A flexible display device including a substrate with an active area having a bending portion and a flat portion, and a peripheral area surrounding the active area; a first emission unit located in the bending portion; a second emission unit located in the flat portion; a first protective layer covering the second emission unit; an optical stack covering the first emission unit and including two or more interfaces having a difference in an index of refraction of 0.1 or more; and a second protective layer covering the first protective layer and the optical stack together.

Find Patent Forward Citations

Jeon, In-Young. (2020). Flexible display device that prevents difference in the viewing angle between the bend portion and flat portion (U.S. Patent No. 10867532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10867532

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

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