发明名称 Display device
摘要 A display device includes, on a substrate, light emitting elements each formed by sequentially stacking a first electrode layer, an organic layer including a light emission layer, and a second electrode layer and arranged in first and second directions which cross each other, a drive circuit including drive elements that drive light emitting elements, and a wiring extending in the first direction, and an insulating layer disposed in a gap region sandwiched by the light emitting elements neighboring in the second direction and having a recess or a projection. The wiring is disposed in an overlap region overlapping with the recess or the projection in the insulating layer in a thickness direction, in the gap region, and the second electrode layers in the light emitting elements neighboring in the second direction are separated from each other by the recess or the projection in the insulating layer.
申请公布号 US9401321(B2) 申请公布日期 2016.07.26
申请号 US201414512028 申请日期 2014.10.10
申请人 Sony Corporation 发明人 Sagawa Hiroshi
分类号 H01L33/00;H01L23/50;H01L51/52;H01L27/32 主分类号 H01L33/00
代理机构 K&L Gates LLP 代理人 K&L Gates LLP
主权项 1. A display device comprising: a first light emitting region and a second light emitting region adjacent to the first light emitting region, each of the first and second light emitting regions including a first electrode formed on a planarization film,a light emission element formed on the first electrode, anda second electrode formed on the light emission; a signal line that propagates an image signal; a pixel circuit including a first transistor connected to the signal line, and a second transistor that supplies a driving current to the first electrode; an auxiliary wiring formed on the planarization film; an insulating element formed on the planarization film and disposed between the first light emitting region and the second light emitting region; and a projection formed on the insulating element and overlapping with the signal line in a thickness direction, wherein the auxiliary wiring is electrically connected to the second electrode in a region other than the first and second light emitting regions.
地址 Tokyo JP