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.:
Date of Patent:
Jul. 29, 2019
Filed:
Jun. 29, 2016
Lg Display Co., Ltd., Seoul, KR;
Hwa Kyung Kim, Gyeonggi-do, KR;
Byung Chul Ahn, Seoul, KR;
Chang Wook Han, Seoul, KR;
Woo Jin Nam, Gyeonggi-do, KR;
Hong Seok Choi, Seoul, KR;
Yoon Heung Tak, Gyeonggi-do, KR;
Shinji Takasugi, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Provided are a method of manufacturing an organic light emitting display device and an organic light emitting display device manufactured by the method. The method includes calculating a peak-luminance current density for each of a red sub-pixel, a blue sub-pixel, a green sub-pixel, and a white sub-pixel, calculating an average use current density for each of the red sub-pixel, blue sub-pixel, green sub-pixel, and white sub-pixel; determining a size of each sub-pixel with the peak-luminance current density and the average use current density, and forming the sub-pixels with the determined sizes of the respective sub-pixels. The present invention sets the size of each sub-pixel in consideration of a peak-luminance current density and an average use current density, thus easily achieving the peak luminance and enhancing the color-coordinate life.