发明名称 MANUFACTURING METHOD OF AN ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND THE ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
摘要 A manufacturing method of an organic electroluminescence display device including a device substrate provided with a plurality of pixel electrodes which have a gap part therebetween, a common electrode disposed opposite to the plurality of pixel electrodes, a light emitting layer provided over the plurality of pixel electrodes, and a bank layer provided in the gap part of the plurality of pixel electrodes, the method comprising forming a cover layer including a concave region to fit into a convex shaped part of the bank layer at a support substrate, forming a color filter layer facing the pixel electrode to the concave region, disposing a surface of the color filter layer on the device substrate so that the concave region fits into a convex shaped part, and attaching the cover layer and the color filter layer on the device substrate by peeling the cover layer from the support substrate.
申请公布号 US2015270319(A1) 申请公布日期 2015.09.24
申请号 US201514657363 申请日期 2015.03.13
申请人 Japan Display Inc. 发明人 ISHII Yoshinori;Sato Toshihiro
分类号 H01L27/32;H01L51/52;H01L51/56 主分类号 H01L27/32
代理机构 代理人
主权项 1. A manufacturing method of an organic electroluminescence display device including a device substrate provided with a plurality of pixel electrodes which have a gap part therebetween, a common electrode disposed opposite to the plurality of pixel electrodes, a light emitting layer provided between the common electrode and the plurality of pixel electrodes, and a bank layer protruding from the pixel electrode in the gap part of the plurality of pixel electrodes, the method comprising: forming a cover layer including a concave region to fit into a convex shaped part of the bank layer at a support substrate; forming a color filter layer from a region of the cover layer facing the pixel electrode to the concave region; disposing a surface of the color filter layer of the support substrate on the device substrate so that the concave region fits into a convex shaped part; and attaching the cover layer and the color filter layer on the device substrate by peeling the cover layer from the support substrate.
地址 Tokyo JP