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:
Nov. 24, 2020

Filed:

Nov. 21, 2018
Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Min-Seok Bae, Hwaseong-si, KR;

Dong Won Lee, Suwon-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3291 (2016.01); G09G 3/3233 (2016.01); G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 3/3291 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2300/0866 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0257 (2013.01);
Abstract

In a method of operating an organic light emitting display device including a plurality of pixels, an initialization voltage is applied to the plurality of pixels to store the initialization voltage in the plurality of pixels in a first period of an initial period. Driving transistors of the plurality of pixels are concurrently turned on based on the stored initialization voltage in a second period of the initial period, and a plurality of data voltages are sequentially applied to the plurality of pixels on a row-by-row basis to store the plurality of data voltages in the plurality of pixels in a data write period. The plurality of pixels concurrently emit light based on the plurality of data voltages in an emission period.


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