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:
Apr. 16, 2013
Filed:
Jul. 27, 2011
Hwa-kyung Kim, Gimpo-si, KR;
Hwa-Kyung Kim, Gimpo-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic electroluminescent device includes a first substrate including first to fourth pixel regions; an organic electroluminescent diode on the first substrate and in each of the first to fourth pixel regions, the organic electroluminescent diode emitting a white light; a second substrate facing the first substrate; and a color filter layer positioned between the organic electroluminescent diode and the second substrate or between the organic electroluminescent diode and the first substrate and including a red color filter pattern, a green color filter pattern, a blue color filter pattern and a white color filter pattern corresponding to the first to fourth pixel regions, respectively, wherein the white color filter pattern has a first transmittance with respect to a blue light greater than a second transmittance with respect to a red light and a green light.