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 |
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代理人 |
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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 |