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:
Feb. 26, 2008
Filed:
May. 27, 2005
Tae-wook Kang, Suwon-si, KR;
Chang-su Seo, Suwon-si, KR;
Moon-hee Park, Suwon-si, KR;
Ho-jin Kang, Suwon-si, KR;
Tae-Wook Kang, Suwon-si, KR;
Chang-Su Seo, Suwon-si, KR;
Moon-Hee Park, Suwon-si, KR;
Ho-Jin Kang, Suwon-si, KR;
Samsung SDI Co., Ltd., Suwon, KR;
Abstract
An electroluminescence display device that includes a thin film transistor layer formed on a substrate, at least one insulating layer formed on the thin film transistor layer, and a pixel layer, disposed on the insulating layer and including a first electrode layer, a second electrode layer, and an intermediate layer having at least an emitting layer interposed between the first electrode layer and the second electrode layer. The pixel layer includes a reflection layer that contacts either a source or drain electrode of the thin film transistor layer and is disposed below the first electrode layer, and the reflection layer includes a through hole through which the first electrode layer contacts either the source electrode or the drain electrode.