发明名称 Organic light-emitting diode (OLED) display and method of manufacturing the same
摘要 An organic light-emitting diode (OLED) display and method of manufacturing the same are disclosed. In one aspect, the OLED display includes a substrate which includes non-emission regions and emission regions, a first electrode which is formed on each of the emission regions of the substrate, an organic light-emitting layer which is formed on the first electrode, a second electrode which is formed on the organic light-emitting layer and the substrate and a passivation layer which is formed on the second electrode. The passivation layer includes a first passivation layer which substantially overlaps the organic light-emitting layer and a second passivation layer which does not overlap the organic light-emitting layer, wherein the refractive index of the first passivation layer is higher than the refractive index of the second passivation layer.
申请公布号 US9293735(B2) 申请公布日期 2016.03.22
申请号 US201414242589 申请日期 2014.04.01
申请人 Samsung Display Co., Ltd. 发明人 Choi Man Seob;Kim Min Woo
分类号 H01L27/32;H01L51/52 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 diode (OLED) display comprising: a substrate comprising non-emission regions and emission regions; a first electrode formed over each of the emission regions; a first organic light-emitting layer formed over the first electrode; a second electrode formed over the first organic light-emitting layer and the substrate; and first and second passivation layers formed over the second electrode and having first and second refractive indexes, respectively, wherein the first refractive index is greater than the second refractive index, wherein the first passivation layer substantially overlaps the first organic light-emitting layer and the second passivation layer does not overlap the first organic light-emitting layer, and wherein the first passivation layer does not directly contact the first organic light-emitting layer.
地址 Gyeonggi-do KR