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:
Jan. 26, 2021

Filed:

Nov. 20, 2017
Applicant:

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

Inventor:

Hun Bae Im, Paju-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3267 (2013.01); H01L 27/322 (2013.01); H01L 27/326 (2013.01); H01L 27/3248 (2013.01); H01L 51/5271 (2013.01); H01L 51/5284 (2013.01); H01L 51/5218 (2013.01); H01L 51/5234 (2013.01); H01L 2227/323 (2013.01);
Abstract

Disclosed is an organic light emitting display device. The organic light emitting display device including a plurality of pixels provided on a substrate. The plurality of pixels each include a first emissive area emitting light in a first surface direction of the substrate, a reflective area reflecting incident light in the first surface direction of the substrate, and a second emissive area overlapping the reflective area and emitting light in a second surface direction opposite to the first surface direction of the substrate. The organic light emitting display device may further include an auxiliary color filter provided in the first emissive area. In the organic light emitting display device, since a polarizer is replaced with a color filter, a light transmittance and a color reproduction rate are enhanced, and bidirectional image display is realized through the second emissive area.


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