发明名称 |
Organic light-emitting display apparatus and method of manufacturing the same |
摘要 |
Provided is a method of manufacturing an organic light-emitting display apparatus which may reduce white angular dependency (WAD). The method includes forming a common layer on each of subpixel areas at the same time without discretion within one pixel area, the common layer not being formed on connection areas between pixel areas. |
申请公布号 |
US9356083(B2) |
申请公布日期 |
2016.05.31 |
申请号 |
US201514822819 |
申请日期 |
2015.08.10 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
Kang Ki-Nyeng;Choi Jae-Beom;Jo Soo-Beom |
分类号 |
H01L27/32;H01L51/50;H01L51/52;H01L51/00;H01L51/56 |
主分类号 |
H01L27/32 |
代理机构 |
Knobbe Martens Olson & Bear LLP |
代理人 |
Knobbe Martens Olson & Bear LLP |
主权项 |
1. An organic light-emitting display apparatus comprising:
a substrate having a plurality of pixel areas, each of which has a plurality of subpixel areas; at least one thin film transistor (TFT) on each of the subpixel areas; a pixel electrode on each of the subpixel areas, the pixel electrode being electrically coupled to the TFT; a connection electrode not electrically coupled to the TFT; a first common layer on each of the pixel areas, the first common layer being patterned to correspond to each of the pixel areas; an emission layer on the first common layer, the emission layer being patterned to correspond to each of the subpixel areas; a second common layer on each of the pixel areas, the second common layer being patterned to correspond to each of the pixel areas; and a counter electrode contacting the connection electrode and covering the second common layer and the connection electrode. |
地址 |
Yongin, Gyeonggi-Do KR |