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1. 发明授权

US08433417B2 Carbon nanostructure artificial retinal implant 有权
标题翻译：碳纳米结构人造视网膜植入物
公开(公告)号：US08433417B2
公开(公告)日：2013-04-30
申请号：US12119117
申请日：2008-05-12
申请人： Dennis J. Flood
发明人： Dennis J. Flood
IPC分类号： A61N9/08
CPC分类号： A61N1/0543 , A61F2250/0043 , A61N1/36046 , B82Y10/00 , H01L51/0049 , H01L51/4266 , H01L51/447
摘要： A retinal implant can include an array of photoreceptors adapted for positioning in the eye. Each photoreceptor can include a core, for example a carbon nanostructure, and a shell. The shell can include a light-responsive layer, and in many cases, the light-responsive layer can be formed of two semiconductor layers forming a heterojunction. The photoreceptors can be adapted to generate an electric field in response to incident light so as to stimulate a retinal neuron in its vicinity. The photoreceptors can be micron-sized or nano-sized, and can be arranged in densities similar to the density of rods and cones in the human eye. In one embodiment, an exemplary sensor for an imaging device can include a plurality of photosensors disposed on a substrate. Each photosensor can include a carbon nanostructure, a light-responsive layer coating at least a portion of the carbon nanostructure.
摘要翻译：视网膜植入物可以包括适于定位在眼睛中的光感受器阵列。每个感光体可以包括芯，例如碳纳米结构和壳。壳可以包括光响应层，并且在许多情况下，光响应层可以由形成异质结的两个半导体层形成。感光体可以适于响应于入射光而产生电场，以便刺激其附近的视网膜神经元。光感受器可以是微米级或纳米尺寸的，并且可以以类似于人眼中的棒和锥体的密度的密度来排列。在一个实施例中，用于成像装置的示例性传感器可以包括设置在基板上的多个光电传感器。每个光电传感器可以包括碳纳米结构，光响应层涂覆至少一部分碳纳米结构。

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