发明名称 White organic light emitting diode display device and method of fabricating the same
摘要 According to the present invention, there is provided a white organic light emitting diode (W-OLED) display device for effectively blocking outgas generated from a color filter using silicon nitride having a low water vapor transmission rate as a passivation layer instead of a planarization layer which is an organic insulating layer, and a method of fabricating the same.
申请公布号 US8916876(B2) 申请公布日期 2014.12.23
申请号 US201113334325 申请日期 2011.12.22
申请人 LG Display Co., Ltd. 发明人 Jeon Eun-Ju;Pang Hee-Suk
分类号 H01L29/04;H01L29/10;H01L27/32;H01L51/52;H01L27/12 主分类号 H01L29/04
代理机构 Morgan, Lewis & Bockius LLP 代理人 Morgan, Lewis & Bockius LLP
主权项 1. A white organic light emitting diode (W-OLED) display device, comprising: a substrate divided into a thin-film transistor region and a light emitting region; a first thin-film transistor and a second thin-film transistor formed on the substrate of the thin-film transistor region; a first passivation layer formed on an entire surface of the substrate including the thin-film transistor region formed with the first thin-film transistor and the second thin-film transistor; a red, green, and blue color filters formed on a portion of the first passivation layer except the thin-film transistor region; a second passivation layer formed on the substrate formed with the color filters a pixel electrode formed on the second passivation layer, and connected to a drain electrode of the second thin-film transistor; a partition formed on the substrate formed with the pixel electrode to partition the light emitting region; a organic white light emission layer formed at the light emitting region of the substrate formed with the partition; and a common electrode formed on the substrate formed with the organic light emission layer.
地址 Seoul KR